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Machine translation
1. (WO2002031048) THERMOPLASTIC COMPOSITIONS FOR HALOGENATED ELASTOMERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2002/031048    International Application No.:    PCT/US2001/031370
Publication Date: 18.04.2002 International Filing Date: 09.10.2001
Chapter 2 Demand Filed:    04.02.2002    
IPC:
C08F 8/00 (2006.01), C08K 5/1545 (2006.01), C08L 21/00 (2006.01), C08L 23/10 (2006.01), C08L 23/28 (2006.01), C08L 77/00 (2006.01), C08L 101/00 (2006.01)
Applicants: EXXONMOBIL CHEMICAL PATENTS INC. [US/US]; 5200 Bayway Drive Baytown, TX 77520-2101 (US) (For All Designated States Except US).
TSE, Mun, Fu [US/US]; (US) (For US Only).
WANG, Hsien-Chang [US/US]; (US) (For US Only).
AGARWAL, Pawan, K. [US/US]; (US) (For US Only).
KRISHNAMOORTI, R. [US/US]; (US) (For US Only)
Inventors: TSE, Mun, Fu; (US).
WANG, Hsien-Chang; (US).
AGARWAL, Pawan, K.; (US).
KRISHNAMOORTI, R.; (US)
Agent: FAULKNER, Kevin, M.; ExxonMobil Chemical Company P.O. Box 2149 Baytown, TX 77522-2149 (US)
Priority Data:
09/686,215 11.10.2000 US
60/296,698 07.06.2001 US
Title (EN) THERMOPLASTIC COMPOSITIONS FOR HALOGENATED ELASTOMERS
(FR) COMPOSITIONS THERMOPLASTIQUES D'ELASTOMERES HALOGENES
Abstract: front page image
(EN)The invention provides a thermoplastic composition of C¿4?-C¿7? isoolefin copolymers including halomethylstyrene units blended with a hindered amine or phosphine of the structure R¿1? R¿2? R¿3? N or R¿1? R¿2? R¿3? P wherein R¿1?, R¿2? and R¿3? are preferably lower and higher alkyl groups. The resulting ionically associated amino or phosphine modified elastomers are used to prepare thermoplastic elastomer blend compositions, including dynamically vulcanized compositions containing more finely dispersed elastomer which results in compositions having improved mechanical properties.
(FR)L'invention concerne une composition thermoplastique de copolymères d'iso-oléfine C¿4?-C¿7? comprenant des unités dérivées d'halométhylstyrène mélangées à un phosphine ou une amine entravée de la structure R¿1? R¿2? R¿3? N ou R¿1? R¿2? R¿3? P, dans laquelle R¿1?, R¿2? et R¿3? sont, de préférence, des groupes alkyles inférieurs ou supérieurs. On utilise les élastomères résultants modifiés par le phosphine ou l'amine, associés sur le plan ionique pour préparer des compositions de mélange d'élastomères thermoplastiques, notamment des compositions vulcanisées de manière dynamique renfermant des élastomères plus finement dispersés, ce qui débouche sur des compositions dotées de propriétés mécaniques supérieures.
Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CR, CU, CZ, DE, DK, DM, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, 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)