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1. (WO2010074394) POLYPROPYLENE RESIN COMPOSITIONS HAVING HIGH MELT TENSION AND METHOD FOR PREPARING THE SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/074394 International Application No.: PCT/KR2009/005886
Publication Date: 01.07.2010 International Filing Date: 13.10.2009
IPC:
C08L 23/12 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
10
Homopolymers or copolymers of propene
12
Polypropene
Applicants:
호남석유화학 주식회사 HONAM PETROCHEMICAL CORPORATION. [KR/KR]; 서울 동작구 신대방동 395-67 395-67 Shindaebang-dong, Dongjak-gu Seoul 156-010, KR (AllExceptUS)
한상민 HAN, Sang Min [KR/KR]; KR (UsOnly)
이종오 LEE, Chong Oh [KR/KR]; KR (UsOnly)
최창휴 CHOI, Chang Hyoo [KR/KR]; KR (UsOnly)
Inventors:
한상민 HAN, Sang Min; KR
이종오 LEE, Chong Oh; KR
최창휴 CHOI, Chang Hyoo; KR
Agent:
이숙열 LEE, Sook Yeol; 서울 서초구 서초동 1358-17 돔빌딩 4층 4F Dome Bldg. 1358-17, Seocho-dong Seocho-gu Seoul 137-862, KR
Priority Data:
10-2008-013485826.12.2008KR
Title (EN) POLYPROPYLENE RESIN COMPOSITIONS HAVING HIGH MELT TENSION AND METHOD FOR PREPARING THE SAME
(FR) COMPOSITIONS DE RÉSINE DE POLYPROPYLÈNE PRÉSENTANT UNE TENSION ÉLEVÉE À L'ÉTAT FONDU ET PROCÉDÉ DE PRÉPARATION DE CELLES-CI
(KO) 용융장력이 우수한 폴리프로필렌 수지 조성물 및 그 제조방법
Abstract:
(EN) The present invention relates to polypropylene resin compositions with high melt tension and a method for preparing the same. More specifically, the invention relates to a technology for providing the polypropylene resin compositions and a method for preparing the same, wherein the polypropylene resin compositions obtain a high melt tension by reacting an existing polypropylene resin with two kinds of organic peroxides having different specific half-life distributions step by step.
(FR) L'invention se réfère à des compositions de résine de polypropylène présentant une tension élevée à l'état fondu et à un procédé de préparation de celles-ci. Plus spécifiquement, l'invention concerne une technique de production de compositions de résine de polypropylène et un procédé de préparation de celles-ci, lesdites compositions présentant une tension élevée à l'état fondu par la mise en réaction, par étapes, d'une résine de polypropylène existante avec deux types de peroxydes organiques dont les distributions de demi-vie spécifiques sont différentes.
(KO) 본 발명은 용융장력이 우수한 폴리프로필렌 수지 조성물 및 그 제조방법에 대한 것으로, 더욱 상세하게는 기존 폴리프로필렌 수지를, 특정 반감기 분포가 다른 2가지 이상의 유기과산화물을 폴리프로필렌과 단계적으로 반응시킴으로써 용융장력이 우수한 고용융장력 폴리프로필렌 수지 조성물 및 그 제조방법을 제공하는 기술에 대한 것이다.
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, 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: Korean (KO)
Filing Language: Korean (KO)
Also published as:
EP2371898JP2012512303US20110245425US20120149845CN102264828