ChemNet > CAS > 9016-87-9 poly((phenyl isocyanate)-co-formaldehyde)
9016-87-9 poly((phenyl isocyanate)-co-formaldehyde)
??? ????? |
poly((phenyl isocyanate)-co-formaldehyde) |
??? ??????? |
poly((phenyl isocyanate)-co-formaldehyde); PAPI; Poly[(phenyl isocyanate)-co-formaldehyde]; Isocyanic acid, polymethylenepolyphenylene ester; Polymeric diphenylmethane diisocyanate; Polymeric Methylene Diphenyl Diisocyanate; Polymethylene polyphenyl isocyanate |
????? ?????? |
9016-87-9 |
?????? ??????? |
|
???? ????? |
392℃(5 torr) |
|