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1. (WO2009123876) STORAGE-STABLE POLYMALEIMIDE PREPOLYMER COMPOSITIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/123876    International Application No.:    PCT/US2009/037958
Publication Date: 08.10.2009 International Filing Date: 23.03.2009
IPC:
A01N 43/26 (2006.01), A01N 43/36 (2006.01), A61K 31/335 (2006.01)
Applicants: HUNTSMAN ADVANCED MATERIALS AMERICAS LLC [US/US]; 10003 Woodloch Forest Drive The Wodlands, TX 77380 (US) (For All Designated States Except US).
TIETZE, Roger [US/US]; (US) (For US Only).
NGUYEN, Yen-loan [US/US]; (US) (For US Only)
Inventors: TIETZE, Roger; (US).
NGUYEN, Yen-loan; (US)
Agent: HOLTHUS, Robert; (US)
Priority Data:
61/040,956 31.03.2008 US
Title (EN) STORAGE-STABLE POLYMALEIMIDE PREPOLYMER COMPOSITIONS
(FR) COMPOSITION DE PRÉPOLYMÈRE DE POLYMALÉIMIDE STABLE AU STOCKAGE
Abstract: front page image
(EN)The present invention relates to a storage-stable advanced polymaleimide prepolymer composition including a polymaleimide prepolymer resulting from the advancement reaction of a polyimide and an alkenylphenol, alkenylphenol ether or mixture thereof in the presence of an amine catalyst; and dioxolane. The storage-stable advanced polymaleimide prepolymer composition may be used in various applications such as prepregs, laminates, printed circuit boards, castings, composites, moulded articles, adhesives and coatings.
(FR)La présente invention concerne une composition de prépolymère de polymaléimide améliorée, stable au stockage, qui comprend un prépolymère de polymaléimide résultant de la réaction progressive d'un polyimide et d'un alcénylphénol, d'un éther d'alcénylphénol ou d'un mélange de ceux-ci en présence d'un catalyseur d'amine, et de dioxolane. La composition améliorée et stable au stockage de prépolymère de polymaléimide peut être utilisée dans divers applications telles que des pré-imprégnés, des stratifiés, des cartes de circuit imprimé, des coulages, des composites, des articles moulés, des adhésifs et des revêtements.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, 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 (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, 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)