patent
TRANSCRIPT
vol. 18, No. 6, Page 7
PATENTS
GB 2,193,216 A SMOKE SUPPRESSANT General Electric Co. Priority Date: 28 July 1986
Zinc borate in siloxane polyether imide copolymers.
GB 2,193,503 A CELLULOSE CONTAINING POLYSTYRENE COMPOSITIONS B.V. Kokta (Canada) Priority Date: 4 August 1986
Cellulose fibres dispersed in a matrix. A polystyrene with the addition of an Fsocyanate bonding agent.
GB 2,194,237 A STABILIZERS Ciba-Geigy Priority Date: 25 August 1986
1,2,2,6,6-pentamethyI_4-piperidylaminotriazine derivatives.
Gl3 2,194,791 A SCENTS IN PLASTICS Vysoka Skola Chemicko-Technologicke (Czech.) Priority Date: 14 July 1986
Method for incorporating scents into plastics.
US 4,722,806 UV STABILIZERS The BF Goodrich Co. Priority Date: 9 April 1985
Alkylated polyalkylene - polyamines, and substituted oxo-pipera- zinyl-triazines.
Cont./,....,
ADDITIVES FOR * 1988 Elsavier Science Publishers B.V., Amsterdam.illtt/$O.OO t 2.20
POLYMERS 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.)
Vol. 18, No. 6, Page 8
US 4,722,809
US 4,722,945
us 4,722,955
US 4,722,959
US 4,722,g60
US 4,724,246
FIRE RETARDANT NYLONS The Dow Chemical Co. Priority Date: 22 September 1986
Contains an oligomeric or polymeric halogenated aromatic polycar- bonate.
FIRE RETARDANT LATEX FOAMS Dunlop Ltd. Priority Date: 13 May 1986
Contains an expandable graphite containing exfoliating agents.
HEAT STABILIZED POLYCARBONATE The Dow Chemical Co. Priority Date: 15 April 1985
Contains an organo-phosphorus compound, an epoxy compound, and a hindered phenolic compound.
FIRE RETARDANT POLYOLEFINES Nippon Petrochemical Co. Priority Date: 25 June 1985
Use of an inorganic (unspecified) fire retardant.
ALUMINIUM FILLED COMPOSITIONS Loctite Corp. Priority Date: 18 January 1983
An adhesive comprising a polymerizable acrylic monomer and a high purity powdered alum~nium filler.
STABILIZERS Ciba-Geigy Priority Date: 10 December 1986
Substituted 1,3,4-oxathiazol-2-one.
Cont./......
0 1988 Elsevier Science Publishers B.V., Amsterdam./88/$0.00 +
Vol. 18, No. 6, Page 9
US 4,724,24’7
US 4,725,634 STABILIZERS
US Q,725,638
US 4,727,102
US 4,727,103
US 4,727,10’+
ANTIOXIDANTS FOR POLYOLEFINES Ethyl Corp. Priority Date: 18 July 1986
Tetrakis (2,4-ditert-butyl-phenyl)4,4'-isopropylidene-diphenyl diphosphite and 1,3,5-trimethyl-2,4,6-tris(3,5-di-tert-butyl-4- hydroxybenzyl_)benzene used as antioxidants in polyolefines.
Sumitomo Chemical Co. Priority Date: 17 April 1985
A hindered piperidine compound as stabilizer for synthetic resins.
FIRE RETARDANTS Bromine Compounds Ltd. (Israel) Priority Date: 20 September 1985
Tetrabromodipentaerythr~tol as fire retardant in polyolefines, nylons, and styrene-based polymers.
FIRE RETARDANT POLYOL~F~N~S V.A.M.P. Priority Date: 14 May 1985
A fire retardant of the type comprising ammonium polyphosphate and tris-(Z-hydroxyethylj-isocyanurate in the form of a homopoly- mer, the improvement comprising the inclusion in the composition of melamine-cyanurate.
STABILIZERS Mallinckrodt Inc. Priority Date: 29 June 1987
Isocyanurate esters of carboxyalkylthio-alkanoesterphenol com- pounds as stabilizers for polyolefines.
STABILIZERS Ciba-Geigy Priority Date: 19 January 1985
Triazole derivatives.
ADDITIVES FOR @ 1988 EIsevier Science Publishers B.V., Amsterdam.l88/$0.00 + 2.20
POLYMBRS 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.)