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#1異氰酸酯- 維基百科，自由的百科全書
常見的單異氰酸酯如異氰酸甲酯（methyl isocyanate, MIC），用於生產殺蟲劑。另外，亦有研究指電子菸亦會產犍異氰酸酯。 目次. 1 常見的二異氰酸酯; 2 參見 ...
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#2Isocyanates | NIOSH | CDC
Isocyanates are a family of highly reactive, low molecular weight chemicals. They are widely used in the manufacture of flexible and rigid foams, fibers, ...
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#3isocyanates - 異氰酸鹽 - 國家教育研究院雙語詞彙
異氰酸鹽. isocyanates. 以isocyanates 進行詞彙精確檢索結果. 出處/學術領域, 英文詞彙, 中文詞彙. 學術名詞 海事, isocyanates, 異氰酸鹽 ...
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#4Isocyanate Monomers | Tokyo Chemical Industry Co., Ltd.
Published TCIMAIL newest issue No.187. | Various analytical charts can be searched on each product detail page and Product Document Search. (The kinds of ...
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#5Isocyanates - Overview | Occupational Safety and Health ...
Isocyanates are compounds containing the isocyanate group (-NCO). They react with compounds containing alcohol (hydroxyl) groups to produce polyurethane ...
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#6Isocyanate Group - an overview | ScienceDirect Topics
The isocyanate group contains two unsaturated bonds and is a highly reactive moiety. When reacted with a hydroxyl group, the result is a urethane bond, ...
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#7isocyanate-翻译为中文-例句英语
使用Reverso Context: In June, Wanhua provided 140 million euros to complete the construction of an isocyanate plant.，在英语-中文情境中翻译"isocyanate"
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#8guide-to-handling-isocyanates.pdf - Safe Work Australia
ISOCYANATES. Table 2 Isocyanate exposure to workers. Work activity. Source of exposure. Spraying operations. e.g. spray painting.
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#9Isocyanates and Asthma - Yale School of Medicine
Isocyanates are irritants ... They irritate the respiratory tract or your skin just as many other substances in body shops do - like acids, ammonia, dusts and ...
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#10MDI Isocyanate - Polyurethanes - Dow
Flexible molded foam and slabstock. Our family of isocyanates includes: Pure methylene diphenyl diisocyanate (MDI); Modified MDI; Polymeric MDI; MDI-based ...
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#11The role of isocyanates in fire toxicity
Isocyanates are a group of low molecular weight, highly reactive compounds with a functional isocyanate group. The main human exposure route ...
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#12Isocyanate Reactions - Polymer Database
Addition Reactions of Isocyanates. Isocyanates, especially diisocyanates and polyisocyanates, are important monomers that undergo a broad range of chemical ...
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#13(Trimethylsilyl)isocyanate 85% | 1118-02-1 - Sigma-Aldrich
(Trimethylsilyl)isocyanate 85%; CAS Number: 1118-02-1; EC Number: 214-256-8; Synonyms: Isocyanatotrimethylsilane; Linear Formula: (CH3)3SiNCO; ...
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#14Recent Advances In Isocyanate Chemistry - ACS Publications
Catalyst-free Hydrophosphinylation of Isocyanates and Isothiocyanates under Low-Added-Solvent Conditions. ACS Sustainable Chemistry & Engineering 2021, ...
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#15Isocyanate Reactions - METTLER TOLEDO
What Are Isocyanate Reactions? Isocyanates reactions are critical building blocks for high performance polyurethane-based polymers that make up coatings, foams, ...
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#16Isopropyl isocyanate | C4H7NO - PubChem
Isopropyl isocyanate | C4H7NO | CID 61277 - structure, chemical names, physical and chemical properties, classification, patents, literature, ...
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#17Biotage® PS-Isocyanate
Biotage® PS-Isocyanate is a scavenger resin that can readily scavenge excess nucleophiles, which are often used to drive reactions to completion.
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#18isocyanate | chemical compound | Britannica
Other articles where isocyanate is discussed: amine: Substitution: …conversion of primary amines to isocyanates: RNH2+ COCl2→ RN=C=O + 2HCl).
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#19Isocyanates - OSHWiki
A range of other adverse health effects are also associated with isocyanate exposure including cancer. Where isocyanates are used or ...
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#20Isocyanates | Health and Safety Executive Northern Ireland
Isocyanates are highly reactive chemicals used in the manufacture of polyurethane products, e.g. flexible and rigid foam, fibre, coatings, paints, ...
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#21Isocyanates - 3M
An isocyanate is any chemical that contains at least one isocyanate group in its ... exposure to isocyanates include painting with polyurethane products, ...
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#22Isocyanates - Transports Canada
PMDI ( Polymeric MDI or isocyanates) or PMPPI (polymethylene polyphenyl isocyanate) are crude products that vary in their exact composition. The ...
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#23Isocyanates - Chemicals - BASF
Products include monomeric and polymeric methylene diphenyl isocyanate (MDI), toluene diisocyanate (TDI), modified MDI, and MDI prepolymers. We are also there.
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#24Isocyanate definition and meaning | Collins English Dictionary
Isocyanate definition: any of various compounds containing the univalent radical -N=C=O | Meaning, pronunciation, translations and examples.
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#25Isocyanate. Information Sheet | Safety and health at work EU ...
The guide provides information about the route of exposure to Isocyanate, possible workplace where isocyanate can be found, health effects, ...
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#26Construction hazardous substances - isocyanates - HSE
You can find isocyanates in a number of construction products including polyurethane paints, coatings, foams, glues and flooring.
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#27SBU ISOCYANATE 0620 - UL Prospector
SBU ISOCYANATE 0620 is a yellowish-colored, aromatic polyisocyanate prepolymer based on monomeric MDI. SBU ISOCYANATE 0620 can be used as raw material f...
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#28Mechanism reaction of carboxylic group with isocyanate, NCO ...
Download scientific diagram | Mechanism reaction of carboxylic group with isocyanate, NCO, functional group. from publication: Characterization of ...
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#29HDI - aliphatic monomer isocyanate - Vencorex
Description: HDI (Hexamethylene Di-Isocyanate) is an aliphatic diisocyanate monomer used as raw material in the synthesis of polyurethane resins (PUR).
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#30A Review of Isocyanate Wood Adhesive: A Case Study in ...
The use of isocyanate adhesive for the binding of wood and wood products has been increasing in Indonesia particularly for research needs since wood ...
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#31ISO 16702:2007(en), Workplace air quality
The exposure limit for isocyanates in the UK requires measurement of total isocyanate groups, i.e. monomeric diisocyanates, oligomeric, prepolymeric and ...
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#32What is an Isocyanate? - Definition from Corrosionpedia
compound. Isocyanate is very reactive with low molecular weight. It is used to produce foams, fibers, coatings and other materials. It is also ...
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#33Isocyanates - WorkSafeBC
Isocyanates can cause serious respiratory issues, including asthma. Isocyanates result from chemical reactions in plastics and polyurethanes. Workers who ...
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#34Analysis of Isocyanates - RPS Group
Isocyanates are a family of highly reactive, low molecular weight chemicals. They are widely used in the manufacture of flexible and rigid foams, fibres, ...
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#35Isocyanates - Health and Safety Authority
Isocyanates enter the body primarily through inhalation or skin exposure. For example, polyurethane foam production results from the generation of gas, e.g..
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#36甲基異氰酸酯 - 國家環境毒物研究中心
Methyl Isocyanate. 甲基異氰酸酯為一種無色高度易燃的液體。 甲基異氰酸酯在大氣中僅可存在於數小時至數 ...
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#37Polyurethanes and Isocyanates and the Workplace
Health Effects. Although all of the isocyanate products are hazardous, Toluene Diisocyanate (TDI) is considered the most toxic. Therefore, this section of the ...
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#38ICSC 0004 - METHYL ISOCYANATE - ILO
Extremely flammable. Many reactions may cause fire or explosion. Gives off irritating or toxic fumes (or gases) in a fire. Vapour/air mixtures are explosive. NO ...
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#39Fluorosulfuryl Isocyanate Enabled SuFEx Ligation of Alcohols ...
Abstract Fluorosulfuryl isocyanate (FSI, FSO2NCO) is established as a reliable bis-electrophilic linker for stepwise attachment of an ...
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#40Isocyanates - Health and Safety Laboratory
Isocyanates are one of the leading causes of occupational asthma in the UK. As respiratory sensitisers, exposures to isocyanates should be kept as low as ...
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#41Isocyanate Meaning | Best 8 Definitions of ... - YourDictionary
A salt, ester, or anion of isocyanic acid. ... A chemical group, NCO. ... Any of various compounds that contain an isocyanate group, NCO. Isocyanates are used ...
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#42n-Butyl isocyanate CAS 111-36-4 | 840099
n-Butyl isocyanate for synthesis. CAS 111-36-4, molar mass 99.13 g/mol. - Find MSDS or SDS, a COA, data sheets and more information.
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#43Identification of Methyl Isocyanate and Other Complex Organic ...
We have identified methyl isocyanate (CH3NCO), a precursor of prebiotic molecules, towards the source. In addition to this, we have reported ...
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#44Isocyanate-Free Polyurethane Technology for Automotive ...
This article describes automotive refinish applications for a novel ambient-cure, two-component isocyanate- free polyurethane coating technology based on ...
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#45Trends in non-isocyanate polyurethane (NIPU) development
The transition towards safer and more sustainable production of polymers has led to a growing body of academic research into non-isocyanate polyurethanes ...
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#46Isocyanate synthesis by substitution - Organic Chemistry Portal
Alkyl isocyanates are prepared in good to excellent yields by treatment of alcohols, thiols and trimethylsilyl ethers with triphenylphosphine/2,3-dichloro-5 ...
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#47Reactivity of Isocyanate-Functionalized Lignins: A Key Factor ...
Using isocyanate-functionalized Kraft lignin as a reactive macromonomer for the preparation of polyurethane foams by a prepolymer technique ...
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#48Baynat® 0759 BX Isocyanate - Solution Center Covestro
Baynat® 0759 BX Isocyanate. polymeric MDI; polymeric diphenylmethane diisocyanate (MDI) blend having a slightly musty odor; used in a box pour process to ...
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#49What is an Isocyanate? - Definition from Safeopedia
Isocyanates are a family of chemicals used in the production of polyurethane, a common plastic used in many industrial and commercial goods. They are identified ...
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#50Hypersensitivity pneumonitis due to isocyanate exposure in ...
Isocyanates are low-weight molecules, characterised by the presence of at least one highly reactive isocyanate group (N=CO). Depending on the number of ...
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#51Isocyanate - AccessScience from McGraw-Hill Education
A derivative of isocyanic acid. Isocyanates are represented by the general formula N C O, where R…
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#52ISOCYANATE SOLUTION, FLAMMABLE, POISONOUS, NOS
ISOCYANATE SOLUTION, FLAMMABLE, POISONOUS, N.O.S.. 3 - Flammable liquid 6.1 - Poison. Chemical Identifiers | Hazards | Response Recommendations | Physical ...
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#53SABIC® Isocyanate
... 4 and 2, 6 isomers of toluene diisocyanate (TDI), difunctional isocyanate widely used in flexible foam application. EuropeAsiaMEA.
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#54Assessing Isocyanate Exposures in Polyurethane Industry ...
Abstract. Isocyanates, as a chemical group, are considered to be the biggest cause of occupational asthma in the UK. Monitoring of airborne exposures to ...
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#55Welcome to the International Isocyanate Institute | dii
The International Isocyanate Institute, Inc. (III) was founded in August 1972 as a scientific research organization supporting the diisocyanates industry.
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#56Methyl Isocyanate - US Environmental Protection Agency
Methyl isocyanate is extremely toxic to humans from acute (short-term) exposure. In Bhopal, India, accidental acute inhalation exposure to methyl.
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#57Isocyanate Exposure, Reaction and Protection - Quick Tips #233
Isocyanates have been used in the United States since the late 1940s. They are produced by reacting a primary aliphatic or aromatic amine ...
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#58The Use and Storage of Methyl Isocyanate (MIC) at Bayer...
The use of hazardous chemicals such as methyl isocyanate can be a significant concern to the residents of communities adjacent to chemical facilities, ...
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#59Isocyanates technical fact sheet | SafeWork NSW
Isocyanates are used in manufactured materials including polyurethane foams, synthetic rubbers, coatings (including paints and varnishes), elastomers and ...
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#60isocyanate - Wiktionary
EnglishEdit. NounEdit. isocyanate (plural isocyanates). (chemistry) the univalent radical -N=C=O (tautomeric with cyanate), and any of its hydrocarbyl ...
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#61PMPI (p-maleimidophenyl isocyanate) - Thermo Fisher Scientific
Thermo Scientific Pierce PMPI is a maleimide-and-isocyanate crosslinker for attaching compounds to sulfhydryl groups (cysteines) after conjugating the ...
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#62Isocyanate Definition & Meaning | Dictionary.com
n. Any of a family of nitrogenous chemicals that are used in industry and can cause respiratory disorders, especially asthma, if inhaled.
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#63isocyanate_百度百科
isocyanate 双语例句. 编辑 语音. Isocyanate curing agents which when heated or reacted with hydroxy functional polymers giving urethane coatings.异氰酸酯固化剂在 ...
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#64METHYL ISOCYANATE - IDPH
Methyl isocyanate evaporates quickly in the air. It has a strong odor but it can begin to make people sick before the chemical can be smelled. MIS was the ...
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#65Di-isocyanate processes: process guidance note 6/29 - GOV.UK
Regulators must use this process guidance note (PGN) to assess applications and write permits for di-isocyanate processes.
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#66Polyurethane Foam/Isocyanate | DESMI - Proven technology
Isocyanate is one of the components in broadly all foam products, such as foam mattresses, inner liners in cars, cushioning in car seats, chairs, and sofas.
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#67A Rapid and Efficient Route to Preparation of Isocyanate ...
Isocyanate microcapsules, as a type of smart material, were used in structural materials. The first isocyanates (isophorone diisocyanates, IPDI) ...
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#68Poly[methylene(polyphenyl) isocyanate] | Polysciences, Inc.
Low molecular weight polyisocyanate, reacts with glycols, polyamines to form gels.
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#69Isocyanates from 2-pack paints and use of polyurethane ...
Isocyanates used in paint systems can cause health effects via skin contact or when inhaled during paint mixing and spraying. Isocyanate pre-polymers are used ...
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#70Polymers containing isocyanate monomers: Human health tier ...
The chemicals covered by this assessment are polymers based on isocyanate monomers (i.e. polyurethanes) listed in Stage One of the.
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#71New low free isocyanate prepolymers for adhesives and ...
Presentation on advancements in Low Free (LF) isocyanate prepolymer design for reactive adhesive systems; Low Free prepolymers with < 0,1 wt ...
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#72TMI® (META) - Allnex
TMI® (META) Unsaturated Aliphatic Isocyanate . ... Deblock Temperatures of Tertiary Aliphatic Isocyanates . ... Physical Attributes of Blocked Isocyanates .
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#73definition of isocyanate by The Free Dictionary
1. A chemical group, NCO. · 2. A salt, ester, or anion of isocyanic acid. · 3. Any of various compounds that contain an isocyanate group, NCO. Isocyanates are ...
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#74Isocyanate Definition & Meaning - Merriam-Webster
The meaning of isocyanate is an ester of isomeric cyanic acid used especially in plastics and adhesives.
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#75Methylene Bisphenyl Isocyanate - State of NJ
* Methylene Bisphenyl Isocyanate is on the Hazardous. Substance List because it is regulated by OSHA and cited by ACGIH, DOT, NIOSH, DEP, IARC, IRIS and EPA. * ...
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#76Hazards of Isocyanates (TDI, MDI, HDI) In Resins, Coatings ...
Hazards of Isocyanates; TolueneDiIsocyanate (TDI), Methylene Bisphenyl Isocyanate (MDI), Hexamethylene Di Isocyanate (HMDI) (referred to as ...
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#77異氰酸酯單體(Isocyanate) | 欣義達有限公司
聚氨酯原料(Isocyanate, Polyol, Diol) · Acid and Alcohol · Polyurethane Hardener · Epoxy · Water-based Resin · Additive & Catalyst · Solvent(DMC,IPHO,CP) ...
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#78Finding a substitute for methyl isocyanate - Chemistry World
Carbamoylimidazoles are easy to make from carbonyl diimidazole and react similarly to methyl isocyanate. Canadian chemists have developed a new alternative ...
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#79Isocyanate Series | Chemotechnique Diagnostics
The Isocyanate Series contains chemicals and substances which one might risk getting exposed to working professionally with isocyanates. Examples are chemicals ...
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#80Statutory Guidance for Di-isocyanate Processes - GOV.UK
the control of emissions into the air from di-isocyanate processes. It is published only in electronic form and can be found on the Defra website.
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#81Solubility and solution-phase chemistry of isocyanic acid ...
... isocyanic acid (HNCO), methyl isocyanate (CH3NCO), and cyanogen halides (XCN, X = Cl, Br, I); yet many of the fundamental quantities ...
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#82ARDEX-ARDIFIX-PART-A-ISOCYANATE-SDS.pdf
Hazards Not Otherwise Classified: Contains Isocyanates. Use according to the directions. Do not spray or heat. % Composition with unknown acute ...
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#83RRO 1990, Reg. 842: DESIGNATED SUBSTANCE - Ontario.ca
“isocyanates” means organic isocyanates; (“isocyanates”) ... methylene bisphenyl isocyanate (MDI), hexamethylene 1,6-diisocyanate (HDI) or isophorone ...
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#84Polyurethanes and isocyanates - health risks
Isocyanates are a group of chemicals used in the manufacture of polyurethane plastics, synthetic rubbers, foams, paints, varnishes and adhesives. polyurethanes ...
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#85Trimethylsilyl isocyanate | TMS isocyanate | C4H9NOSi
Trimethylsilyl isocyanate: TMS isocyanate, TMSNCO, Isocyanatotrimethylsilane, Trimethylisocyanatosilane - C4H9NOSi - 1118-02-1 | Ereztech.
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#86Isocyanates Prices, Markets & Analysis | ICIS
Get the latest data, tools and insight for isocyanates like methylene diphenyl diisocyanate (MDI) and toluene di-isocyanate (TDI) with ICIS pricing and ...
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#87Safely spraying isocyanate paints - WorkSafe Victoria
It suggests solutions to reduce or eliminate the workplace health and safety risks of isocyanate paint spraying.
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#88Allergic contact dermatitis to isocyanate | DermNet NZ
An isocyanate is an organic compound used in the production of polyurethane foams, resins, coatings, and adhesives [1]. The major commercial isocyanates are ...
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#89Isocyanate MDI (Diphenylmethane diisocyanate) - Test Details
Test ID: Isocyanate MDI (Diphenylmethane diisocyanate). Overview; Profile Components; Specimen; Section/Category; Business Unit. Test Name:.
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#90Safe Work Procedures for Isocyanate-Containing Products
However, the best method of minimizing exposure to isocyanate products is substituting with less hazardous products. Page 3. IATSE Local 891. Safe Work ...
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#91Isocyanates
The isocyanates comprise a chemical family containing the reactive group, N=C=O. Probably the best known isocyanate is methyl isocyanate (MIC) which ...
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#92isocyanate | tantalum bayonet | graphite columns | HCl
Isocyanate. TDI and MDI. Isocyanates are primarily used in the manufacture of polyurethane foam for applications including the construction and automotive ...
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#93Isocyanate | CNO | ChemSpider
Isocyanate. Molecular FormulaCNO; Average mass42.017 Da; Monoisotopic mass41.998535 Da; ChemSpider ID10445868. Charge - Charge ...
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#94Isocyanate manufacturers & suppliers - Made-in-China.com
China Isocyanate manufacturers - Select 2021 high quality Isocyanate products in best price from certified Chinese One Component, ...
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#95Isocyanate(Black) and Polyol(White) Liquid - IndiaMART
Covai Seenu & Company - Offering Isocyanate(Black) and Polyol(White) Liquid, पॉलीऑल in Coimbatore, Tamil Nadu. Get best price and read about company.
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#96Are There Safer Alternatives to Isocyanate-based Marine ...
Given the hazards of isocyanate-containing coatings, PPRC was asked to identify possible isocyanate-free materials that might be safer for use in ...
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