blowing agents for polyurethanes
TRANSCRIPT
Additives for Polymers May 1991
us 4,985,485 FIRE RETARDANT NYLONS ~~ne-Po~en~ Chimie Priority Date: 13 October 1988
Contains a) red phosphorus, b) a lanthanide-based compound, and c) a hydrotalcite.
US 4,985,4SS
us 4,965,490
US 4,9S6,930
US 4,986,9X2
US 4,@37,162
us 4,987,164
~~FORCE~I~~ BLENDS OF T~~OP~TIC INTERPOLYMERS AND POLYAMIDES Bayer AG Priority Date: 16 August 1988
Process for their production.
PIGMENTED POLYURETHANES Bayer AG Priority Date: 12 April 1989
Method for the direct manufacture of pigmented polyurethane powder.
BLOWING AGENTS FOR POLYURETHANES Allied-Signal Inc. Priority Date: 3 October 19S8
Polyol blowing agents with improved storage stability.
STABILIZERS FOR POLYOLEFINES Huels AG Priority Date: 22 July 1987
Comprise monocarboxylic acid esters of a piperidinol and a benzophenone or benzotriazole.
FILLERS FOR PLASTICS J. M. Huber Corp. Priority Date: 31 May 1990
Synthetic alkali metal aluminosilicates.
UV STABLE PVC Kerr-McGee Chemical Corp. Priority Date: 4 May 1989
Contains a metal titanate in particulate form.
10 01991 Efsevier Science Publishers Ltd.