G.B. 2,184, 733 Colour stabiliser for thermoplastic PU

Vol. 17, No. 8, Page 12 G.B. 2,184,

436

STABILISERS Ciba-Geigy Priority Date:

15 November 1985

Pyrrolidone - 2,5 - dione

G.B. 2,184, 437

STABILISERS Ciba-Geigy Priority Date:

21 November 1985

Benzylhydroxyamine derivatives.

G.B. 2,184,

733

COLOUR STABILISER FOR THERMOPLASTIC PU BASF Priority Date: 18 December 1985 Addition of 2, &di(t-butyl)-p-cresol and a phosphite compound e.g. tris (nonylphenyl) phosphite,

G.B. 2,185, 027

FIRE RETARDANT PU FOAM Dow Chemical Co Priority Date: 19 December 1985 (B-neocarbyl) (chloroalkyl) (bromoalkyl) phosphorate

U.S. 4,650, 823

PIGMENTED POLYCARBONATE Mobay Corp. Priority Date: 10 August 1985 Comprises a) polycarbonate, b) a fire retardant and PTFE and c) an iron oxide based pigment.

U.S.

4,650,

889

COUPLING AGENT Dow Corning Priority Date:

29 November 1985

Silane.

ADDITIVES POLYMERS

FOR

0 1987 Ehvier Sciince Publishers B.V.. Amsterdam./87/$0.00 + 2.20 No part of this publication may ba reproduced, stored in a retrieval system, or transmitted by any form or by any maans. 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.]