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1. (WO2019030756) STABILIZATION OF FLAME-RETARDED POLYMERS
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030756 International Application No.: PCT/IL2018/050875
Publication Date: 14.02.2019 International Filing Date: 07.08.2018
IPC:
C08J 9/00 (2006.01) ,C08J 11/04 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
11
Recovery or working-up of waste materials
04
of polymers
Applicants:
BROMINE COMPOUNDS LTD. [IL/IL]; P.O. Box 180 8410101 Beer Sheva, IL
Inventors:
HIRSCHSOHN, Yaniv; IL
EDEN, Eyal; IL
Agent:
PYERNIK, Moshe; IL
LAPIDOT, Ariel; IL
LEVANT, Avital; IL
SHAHAR, Chen; IL
Priority Data:
62/542,81609.08.2017US
Title (EN) STABILIZATION OF FLAME-RETARDED POLYMERS
(FR) STABILISATION DE POLYMÈRES IGNIFUGÉS
Abstract:
(EN) A composition comprising: polystyrene; brominated poly[styrene-co-butadiene]; a heat stabilizer; a metal salt of stearic acid; characterized in that the composition further comprises a color stabilizer selected from nitrogen-containing compounds with carbonyl groups bonded to nitrogen atoms, e.g. hydrazide or oxaimide.
(FR) L'invention concerne une composition comprenant : du polystyrène ; du poly[styrène-co-butadiène] bromé ; un stabilisant thermique ; un sel métallique d'acide stéarique ; la composition étant caractérisée en ce qu'elle comprend en outre un stabilisant de couleur choisi parmi les composés contenant de l'azote pourvus de groupes carbonyle liés à des atomes d'azote, par exemple un hydrazide ou un oxa-imide.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)