U.S. 4,663, 373 Stabilisers

vcl. 17, No. 8, Page 14 U.S. 4,663,

361

BLOWING AGENT FOR POLYOLEFINES Dow Chemical Co 24 March 1986 Priority Date: Use of isobutane as blowing agent.

U.S.

4,663,

369

GLASS REINFORCED POLYPROPYLENE Mitsui Toatsu Chemical Co. Priority Date: 3 June 1985 5-45s glass fibres in polypropylene treated with a silane titanium compound.

U.S.

4,663,

372

FIRE RETARDANT FOR NYLONS UBE Industries Priority Date: 28 December 1982 Use of triazines as fire,retardant in nylons.

U.S.

4,663,

373

STABILISERS Ciba-Geigy Priority Date:

I May 1986

Substituted aminoxy silanes

U.S.

4,663,

374

FIRE RETARDANT POLYCARBONATE Mitsubishi Gas Chemical Co Priority Date: 13 January 1984 Contains a potassium phosphate, phosphorus ester, and an organ0 alkoxysilane.

U.S. 4,663,

376

HEAT STABILISED PPO Mitsubishi Gas Chemical Co Priority Date: 14 September 1984 Comprises: 1) PPO, 2) a vinyl resin and formamidine derivative as heat stabilizer.

ADDITIVES

FOR

pO&YMERQ

3)

a phenyl

0 1987 Elsevier Science Publishers B.V., Antsterdam.l~71$0.00 + 2.20 No part of this publication may be reproduced, stored in a retrieval system. or transmitted by any form or by any means, electronic, mechanical. photocopying, recording or otherwise, without the prior permission of the publishers. (Readers in the U.S.A. - please see special regulations listed on back cover.)