chemistry, isocyanate is the functional group with the formula R−N=C=O. Organic compounds that contain an isocyanate group are referred to as isocyanates. An...
38 KB (3,889 words) - 13:28, 23 August 2024
isocyanate (MIC) is an organic compound with the molecular formula CH3NCO. Synonyms are isocyanatomethane and methyl carbylamine. Methyl isocyanate is...
22 KB (2,125 words) - 19:36, 3 July 2024
Polyurethane (redirect from Isocyanate resin)
in 2016. A polyurethane is typically produced by reacting a polymeric isocyanate with a polyol. Since a polyurethane contains two types of monomers, which...
54 KB (5,924 words) - 06:03, 21 August 2024
Methylene diphenyl diisocyanate (redirect from Methylene bisphenyl isocyanate)
diisocyanate. Three isomers are common, varying by the positions of the isocyanate groups around the rings: 2,2′-MDI, 2,4′-MDI, and 4,4′-MDI. The 4,4′ isomer...
10 KB (777 words) - 05:10, 31 July 2024
Polymethylene polyphenylene isocyanate (PPI), is a polyurea-based polymer derived from isocyanate monomers that is used in some glues, aerosol foams,...
3 KB (182 words) - 06:39, 10 September 2023
Blocked isocyanates are organic compounds that have their isocyanate functionality chemically blocked to control reactivity. They are the product of an...
11 KB (1,164 words) - 01:11, 30 September 2023
Phenyl isocyanate is an organic compound typically abbreviated PhNCO. The molecule consists of a phenyl ring attached to the isocyanate functional group...
4 KB (252 words) - 22:15, 23 February 2024
Chlorosulfonyl isocyanate is the chemical compound ClSO2NCO, known as CSI. This compound is a versatile reagent in organic synthesis. CSI is prepared by...
5 KB (376 words) - 04:48, 25 April 2024
extenders – the amine-isocyanate nucleophilic addition reaction does not require catalysts. Polyureas also form when isocyanate resins come into contact...
14 KB (1,744 words) - 12:24, 28 August 2024
nitrogen followed by rearrangement of the carbonyl and nitrogen to give an isocyanate intermediate. The reaction can form a wide range of products, including...
8 KB (770 words) - 06:11, 2 August 2023