Phenolic resin-polyisocyanate binder systems containing a phosph

Details Phenolic resin-polyisocyanate binder systems containing a phosph Phenolic resin-polyisocyanate binder systems containing a phosph

Filed on

1984-04-11

Date issued

1986-07-22

Examiner

Schain, Howard E.

Patent Class

Synthetic resins or natural rubbers -- part of the class 520 ser

SubClass

Synthetic resins

SubSubClass

Mixing of two or more solid polymers; mixing of solid...

Other Related Categories

523141, 523143, 523343, 524115, 524142, 524313, 524442, 524541, 524589, 524590, 524595, 528158, 528 51, 164 16, 164 21, 164525, 164526, 164527, C08G 828, C08G 832, C08G 1854, C08G 1883

Type

Patent

Status

active

Patent number

046020691

Description

ABSTRACT:
A binder composition containing a phenolic resin, a polyisocyanate, a phosphorus based acid and optionally an acid halide and/or a base, and methods of making and using the same.

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