Polymethylene polyphenylene isocyanate
id:
polymethylene-polyphenylene-isocyanate-299-2689001
title:
Polymethylene polyphenylene isocyanate
text:
Polymethylene polyphenylene isocyanate (PPI), is a polyurea-based polymer derived from isocyanate monomers that is used in some glues, aerosol foams, plastics, paint and household products. PPI is listed as a "hazardous agent" by the National Institutes of Health because it irritates skin and breathing passages at high concentrations. Some painters exposed to PPI and related isocyanate chemicals have developed occupational asthma. In chronic toxicity tests, mice exposed to low levels of PPI deve
brand slug:
wiki
category slug:
encyclopedia
description:
Chemical compound
original url:
https://en.wikipedia.org/wiki/Polymethylene_polyphenylene_isocyanate
date created:
date modified:
2023-09-10T06:39:36Z
main entity:
{"identifier":"Q7226869","url":"https://www.wikidata.org/entity/Q7226869"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/7/76/Polymethylene_polyphenylene_isocyanate.png","width":1324,"height":557}
fields total:
13
integrity:
15