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polymeric 4,4'-diphenylmethane diisocyanate MeSH Supplementary Concept Data 2024


MeSH Supplementary
polymeric 4,4'-diphenylmethane diisocyanate
Unique ID
C087867
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/C087867
Entry Term(s)
polymeric MDI
polymeric methylenediphenyl diisocyanate
Registry Number
0
Heading Mapped to
*Polyurethanes
*Isocyanates
Frequency
22
Note
a mixture of MDI, 2,4'-methylene-bis(phenyl isocyanate), 2,2'-methylene-bis(phenyl isocyanate), & a range of other species, including oligomers of high MW; used in making a variety of products, such as rigid & semi-rigid foams and binders
Source
Fundam Appl Toxicol 1994 Feb;22(2):186-94
Indexing Information
Allergens
Date of Entry
1994/07/19
Revision Date
2001/05/04
polymeric 4,4'-diphenylmethane diisocyanate Preferred
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