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1. (WO2018043930) AROMATIC VINYL-BASED COPOLYMER, METHOD FOR PREPARING SAME, AND THERMOPLASTIC RESIN COMPOSITION INCLUDING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/043930 International Application No.: PCT/KR2017/008320
Publication Date: 08.03.2018 International Filing Date: 02.08.2017
IPC:
C08F 212/08 (2006.01) ,C08F 220/44 (2006.01) ,C08F 2/00 (2006.01) ,C08L 51/04 (2006.01) ,C08L 25/08 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
212
Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
02
Monomers containing only one unsaturated aliphatic radical
04
containing one ring
06
Hydrocarbons
08
Styrene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220
Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02
Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
42
Nitriles
44
Acrylonitrile
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2
Processes of polymerisation
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
51
Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
04
grafted on to rubbers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
25
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
02
Homopolymers or copolymers of hydrocarbons
04
Homopolymers or copolymers of styrene
08
Copolymers of styrene
Applicants:
롯데첨단소재(주) LOTTE ADVANCED MATERIALS CO., LTD. [KR/KR]; 전라남도 여수시 여수산단로 334-27 334-27, Yeosusandan-ro Yeosu-si Jeollanam-do 59616, KR
Inventors:
장주현 JANG, Joo Hyun; KR
박광수 PARK, Kwang Soo; KR
박경민 PARK, Kyung Min; KR
장기보 CHANG, Ki Bo; KR
정유진 JUNG, Yu Jin; KR
Agent:
특허법인 아주 AJU INTERNATIONAL LAW & PATENT GROUP; 서울시 서초구 사임당로 174, 강남미래타워 12-13층 12-13th Floor, Gangnam Mirae Tower, 174 Saimdang- Ro Seocho-Gu Seoul 06627, KR
Priority Data:
10-2016-011036829.08.2016KR
Title (EN) AROMATIC VINYL-BASED COPOLYMER, METHOD FOR PREPARING SAME, AND THERMOPLASTIC RESIN COMPOSITION INCLUDING SAME
(FR) COPOLYMÈRE À BASE DE VINYLE AROMATIQUE, SON PROCÉDÉ DE PRÉPARATION ET COMPOSITION DE RÉSINE THERMOPLASTIQUE COMPRENANT CELUI-CI
(KO) 방향족 비닐계 공중합체, 이의 제조방법 및 이를 포함하는 열가소성 수지 조성물
Abstract:
(EN) An aromatic vinyl-based copolymer of the present invention is a copolymer obtained in a batch polymerization reaction of aromatic vinyl-based monomers and cyanovinyl-based monomers, and is characterized by having a weight average molecular weight of about 120,000 to about 400,000 g/mol, and a yellowness index (YI) of at most about 20, as measured according to ASTM D1925 using a 3.2 mm thick specimen. The aromatic vinyl-based copolymer and a thermoplastic resin composition including the same have excellent heat resistance, color, flowability, and impact resistance and the like.
(FR) Un copolymère à base de vinyle aromatique de la présente invention est un copolymère obtenu dans une réaction de polymérisation par lots de monomères à base de vinyle aromatique et de monomères à base de cyanovinyle, et est caractérisé en ce qu'il présente un poids moléculaire moyen en poids d'environ 120 000 à environ 400 000 g/mol, et un indice de jaunissement (YI) maximal d'environ 20, tel que mesuré selon la norme ASTM D1925 à l'aide d'un spécimen épais de 3,2 mm. Le copolymère à base de vinyle aromatique et une composition de résine thermoplastique le comprenant ont d'excellentes propriétés de résistance à la chaleur, de couleur, d'aptitude à l'écoulement et de résistance aux chocs et similaires.
(KO) 본 발명의 방향족 비닐계 공중합체는 방향족 비닐계 단량체 및 시안화 비닐계 단량체를 배치(batch)식 중합법으로 반응시킨 중합체로서, 중량평균분자량이 약 120,000 내지 약 400,000 g/mol이고, ASTM D1925에 따라 측정한 3.2 mm 두께 시편의 황색 지수(YI)가 약 20 이하인 것을 특징으로 한다. 상기 방향족 비닐계 공중합체 및 이를 포함하는 열가소성 수지 조성물은 내열성, 색상, 유동성, 내충격성 등이 우수하다.
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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)