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1. (WO2018052265) GLASS FIBER COMPOSITE MATERIAL COMPOSITION WITH IMPROVED IMPACT STRENGTH
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/052265    International Application No.:    PCT/KR2017/010212
Publication Date: 22.03.2018 International Filing Date: 18.09.2017
IPC:
C08K 9/06 (2006.01), C08K 7/14 (2006.01), C08L 23/12 (2006.01), C08J 5/08 (2006.01), C08L 23/14 (2006.01), C08L 23/08 (2006.01)
Applicants: LOTTE CHEMICAL CORPORATION [KR/KR]; Sincheon-dong 300, Olympic-ro Songpa-gu Seoul 05551 (KR)
Inventors: PARK, Ju Hee; (KR).
JANG, Byung Kak; (KR).
LEE, Seung Ju; (KR)
Agent: PARK, Sang Hoon; (KR)
Priority Data:
10-2016-0119359 19.09.2016 KR
Title (EN) GLASS FIBER COMPOSITE MATERIAL COMPOSITION WITH IMPROVED IMPACT STRENGTH
(FR) COMPOSITION DE MATÉRIAU COMPOSITE DE FIBRE DE VERRE PRÉSENTANT UNE RÉSISTANCE AUX CHOCS AMÉLIORÉE
(KO) 충격강도가 향상된 유리섬유복합재료 조성물
Abstract: front page image
(EN)Disclosed is a glass fiber composite material composition which further improves the compatibility of glass fiber and polypropylene in a glass fiber composite material, thereby maximizing interfacial adhesion between a resin and the glass fiber. The present invention provides a glass fiber composite material composition comprising: (A) 60-93% by weight of polypropylene; (B) 1-30% by weight of glass fiber sized with a silane-based compound; and (C) 1-10% by weight of a polypropylene resin modified with maleic anhydride and a methacryloxysilane-based compound.
(FR)L'invention concerne une composition de matériau composite de fibre de verre qui améliore davantage la compatibilité de fibre de verre et de polypropylène dans un matériau composite de fibre de verre, maximisant ainsi l'adhérence interfaciale entre une résine et la fibre de verre. La présente invention concerne une composition de matériau composite de fibre de verre comprenant : (A) de 60 à 93 % en poids de polypropylène; (B) de 1 à 30 % en poids de fibre de verre dimensionnée avec un composé à base de silane; et (C) de 1 à 10 % en poids d'une résine de polypropylène modifiée avec de l'anhydride maléique et un composé à base de méthacryloxysilane.
(KO)유리섬유복합재료에 있어, 유리섬유와 폴리프로필렌의 상용성을 더욱 향상시켜 수지와 유리섬간의 계면 접착력이 극대화시키는 유리섬유복합재료 조성물이 개시된다. 본 발명은 (A) 폴리프로필렌 60~93중량%; (B) 실란계 화합물로 사이징된 유리섬유 1~30중량%; 및 (C) 무수 말레인산 및 메타크릴옥시실란계 화합물로 변성된 폴리프로필렌 수지 1~10중량%;를 포함하는 유리섬유복합재료 조성물을 제공한다.
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, 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 (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: Korean (KO)
Filing Language: Korean (KO)