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Machine translation
1. (WO2000060007) WEATHERABLE MOLDING COMPOSITION HAVING IMPROVED SURFACE APPEARANCE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/060007    International Application No.:    PCT/US2000/008496
Publication Date: 12.10.2000 International Filing Date: 31.03.2000
Chapter 2 Demand Filed:    29.09.2000    
IPC:
C08L 69/00 (2006.01)
Applicants: BAYER CORPORATION [US/US]; 100 Bayer Road, Pittsburgh, PA 15205 (US)
Inventors: CHEN, Chuan-Ju; (US).
SIERODZINSKI, Mitchell, J.; (US)
Agent: PREIS, Aron; Bayer Corporation, Patent Dept., 100 Bayer Road, Pittsburgh, PA 15205 (US).
KLIMIUK-JAPADITA, Meike; Bayer AG, KB-RP, Patente und Lizenzen, 51368 Leverkusen (DE)
Priority Data:
09/287,790 07.04.1999 US
09/420,936 19.10.1999 US
Title (EN) WEATHERABLE MOLDING COMPOSITION HAVING IMPROVED SURFACE APPEARANCE
(FR) COMPOSITION A MOULER RESISTANTE AUX INTEMPERIES AYANT UN ASPECT DE SURFACE AMELIORE
Abstract: front page image
(EN)A thermoplastic molding composition which features improved surface appearance is disclosed. The composition contains a blend of (A) a grafted rubber comprising a cross-linked rubber substrate which contains a styrenic core and an acrylate rubber shell, to which grafted is a grafted phase, and (B) a copolymeric matrix containing a copolymer such as styrene/acrylonitrile, and (C) an aromatic (co)polycarbonate resin. The composition is useful in the preparation of molded articles which are characterized in having low haze, high gloss and the absence of corona defect.
(FR)L'invention concerne une composition thermoplastique à mouler caractérisée par un aspect amélioré de la surface. La composition contient un mélange a) d'un caoutchouc greffé comprenant un substrat de caoutchouc réticulé qui renferme un noyau styrène et une enveloppe de caoutchouc d'acylate, substrat auquel est greffée une phase greffée, b) d'une matrice copolymère contenant un copolymère, tel que le styrène/acrylonitrile, et c) d'une résine (co)polycarbonate aromatique. La composition est utile dans la préparation d'articles moulés caractérisés par un faible trouble, un brillant élevé et l'absence de défaut de corona.
Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, 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, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, 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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)