blowing agents for polyurethanes

1
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.

Upload: haminh

Post on 01-Jan-2017

214 views

Category:

Documents


1 download

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.