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1. (WO2010078108) FLAME RETARDANT RESINOUS COMPOSITIONS AND PROCESS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/078108 International Application No.: PCT/US2009/068980
Publication Date: 08.07.2010 International Filing Date: 21.12.2009
IPC:
C08L 3/02 (2006.01) ,C08L 25/04 (2006.01) ,C09K 21/04 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
3
Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
02
Starch; Degradation products thereof, e.g. dextrin
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
25
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
02
Homopolymers or copolymers of hydrocarbons
04
Homopolymers or copolymers of styrene
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
21
Fireproofing materials
02
Inorganic materials
04
containing phosphorus
Applicants:
SABIC INNOVATIVE PLASTICS IP B.V. [NL/NL]; Plasticslaan 1 NL-4612 PX Bergen op Zoom, NL (AllExceptUS)
GAGGAR, Satish [US/US]; US (UsOnly)
YOUNGSTROM, Cameron [US/US]; US (UsOnly)
MOORE, James, F. [US/US]; US (UsOnly)
Inventors:
GAGGAR, Satish; US
YOUNGSTROM, Cameron; US
MOORE, James, F.; US
Agent:
CURBELO, Pamela, J.; Cantor Colburn LLP 20 Church Street 22nd Floor Hartford, Connecticut 06103, US
Priority Data:
12/346,10030.12.2008US
Title (EN) FLAME RETARDANT RESINOUS COMPOSITIONS AND PROCESS
(FR) COMPOSITIONS RÉSINEUSES RETARDATRICES DE FLAMME ET PROCÉDÉ CORRESPONDANT
Abstract:
(EN) Disclosed is a flame-retardant composition comprising (i) 40-66 wt.% alkenyl aromatic resin, (ii) 9-33 wt.% ammonium polyphosphate and (iii) 14-40 wt.% starch, wherein all weights are based on the total weight of the composition and wherein ammonium polyphosphate and starch are present in a weight % ratio effective to provide molded articles exhibiting at least V-1 flame rating as determined according to the UL-94 protocol. Processes to prepare the composition and articles comprising a composition of the invention are also disclosed.
(FR) L'invention porte sur une composition retardatrice de flamme comprenant (i) 40-66 % en masse de résine alcényl aromatique, (ii) 9-33 % en masse de polyphosphate d'ammonium, et (iii) 14-40 % en masse d'amidon, toutes les masses étant fondées sur la masse totale de la composition et le polyphosphate d'ammonium et l'amidon étant présents dans un rapport en % en masse efficace pour fournir des articles moulés présentant une classification d'inflammabilité au moins V-1 telle que déterminée selon le protocole UL-94. L'invention porte également sur des procédés de préparation de la composition et sur des articles comprenant une composition de l'invention.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP2376566JP2012514109CN102264823AU2009333056