US 4,785,044 Fire retardant polyolefines

US 4,785,044 Fire retardant polyolefines

Vol. 19, No. 4, Page 8 frequently exposed to direct sunlight for long periods. Nortuff RX3241 MK is a mineral filled polypropylene compound from Quan...

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Vol. 19, No. 4, Page 8 frequently exposed to direct sunlight for long periods.

Nortuff RX3241 MK is a mineral filled polypropylene compound from Quantum Chemical Corp. US1 Division, which has excellent resistance to UV light and high impact strength at low temperatures. It is a blend of homopolymer and copolymer and contains two types of mineral fillers (unspecified). It is designed primarily for the moulding of outdoor furniture applications, and its high melt flow rate enables it to be moulded into large, hollow sections.

ALL FILLED ~L~ROP~~E FOR GABDENFUBNITUBE

PATENTS STABILIZER Sandoz Ltd. Priority Date: 10 July 1987

GB 2,206,590 A

Comprises a) a thiophosphate compound, and b) an organotin compound.

IMPACT RESISTANT POLYOLEFINES Mitsui Petrochemical Industries Priority Date: 23 June 1987

GB 2,206,886 A

Contains talc or calcium carbonate.

FIRE RETARDANT Saffa SpA Priority Date: 27 June 1985

US 4,785,031

Granular fire retardant comprising particulate red phosphorus and an ethylene polymer carrier.

FIRE RETARDANT POLYOLEFINES Sealed Air Corp. Priority Date: 12 August 1987

US 4,785,044

Contains a halogenated fire retardant and an esterfied hydrocarbyl polyol which prevents migration of the fire retardant.

Cont./...... ADDiTlVlS

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1989 Ehwicr klence Publisherr Ltd., [email protected]/8S/SO.O0 + 2.20 No part of this publication may bee reproduced, stored in a retrieval system, or transmitted bjvny form or by any means, electronic, mechanical, photocopying, rewording or otherwise, without the prior permission of the publishers. (Readers in the USA.please see special regulations listed on back cover.)