us 4,962,145 release agents
TRANSCRIPT
Additives for Polymers February 1991
PATENTS
us 4,960,803
us 4960,813
US 4,960,816 FILLERS
US 4,962,142
US 4,962,145
US 4,962,X4
FIRE RETARDANT PU FOAMS L. A. Muhl & others Priority Date: 29 July 1988
Contains ammonium phosphate with particle size less than 150 mesh.
INTERNAL LUBRICANT FOR GLASS REINFORCED PPS Hoechst Celanese Corp. Priority Date: 12 April 1989
Pentaerythritol tetrastearate.
ECC America Inc. Priority Date: 2 December 1988
Fillers which have been surface modified by use of a polymer synthesized insitu on the mineral particles in the presence of a reactive gas.
UV ABSORBERS Milliken Research Corp. Priority Date: 14 November 1988
Reactive non-yellowing triazine compounds.
RELEASEAGENTS Neynaber Chemie Priority Date: 22 December 1986
Partial ester containing on average at least one free hydroxyl group. (C22-C34 montanic acid esterified with diglycerol).
DEGRADABLE COMPOSITION Owens-Illinois Plastic Products Inc. Priority Date: 27 Jtme 1988
Comprises:
a) a copolymer of ethylene and carbon monoxide and b) a polyester.
01991 Elsevier Science Publishers Ltd.