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1. (WO2017061829) VINYL CHLORIDE-BASED POLYMER AND PREPARATION METHOD THEREFOR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/061829 International Application No.: PCT/KR2016/011274
Publication Date: 13.04.2017 International Filing Date: 07.10.2016
IPC:
C08F 14/06 (2006.01) ,C08F 214/06 (2006.01) ,C08F 2/00 (2006.01)
Applicants: LG CHEM, LTD.[KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors: LEE, Jung Rae; KR
YOUK, Kyung Seog; KR
BAE, Heung Kwon; KR
LEE, Hyun Min; KR
Agent: BAE, KIM & LEE IP GROUP; 11th Floor, 343, Gangnam-daero, Seocho-gu, Seoul 06626, KR
Priority Data:
10-2015-014112707.10.2015KR
Title (EN) VINYL CHLORIDE-BASED POLYMER AND PREPARATION METHOD THEREFOR
(FR) POLYMÈRE À BASE DE CHLORURE DE VINYLE ET SON PROCÉDÉ DE PRÉPARATION
(KO) 염화비닐계 중합체 및 이의 제조방법
Abstract: front page image
(EN) The present invention relates to a vinyl chloride-based polymer having improved thermal stability and a preparation method therefor. According to the present invention, the vinyl chloride-based polymer comprises a unit derived from a silicate compound so as to enable a dehydrochlorination reaction thereof caused by heat or UV rays to be inhibited, thereby enabling discoloration or the deterioration of physical properties to be be prevented by improving thermal stability. Therefore, according to the present invention, the vinyl chloride-based polymer and a preparation method therefor can be readily applied to industries requiring a vinyl chloride-based polymer, such as the industry associated with vinyl chloride-based resins and molded products.
(FR) La présente invention concerne un polymère à base de chlorure de vinyle présentant une stabilité thermique améliorée et son procédé de préparation. Selon la présente invention, le polymère à base de chlorure de vinyle comprend un motif dérivé d'un composé silicate de manière à permettre l'inhibition d'une réaction de déshydrochloration de celui-ci provoquée par la chaleur ou par des rayons UV, ce qui permet d'empêcher la décoloration ou la détérioration des propriétés physiques par amélioration de la stabilité thermique. Par conséquent, selon la présente invention, le polymère à base de chlorure de vinyle et son procédé de préparation peuvent être facilement appliqués à des industries exigeant un polymère à base de chlorure de vinyle, telles que l'industrie associée aux résines à base de chlorure de vinyle et aux produits moulés.
(KO) 본 발명은 열 안정성이 개선된 염화비닐계 중합체 및 이의 제조방법에 관한 것이다. 이에 따른 염화비닐계 중합체는 규산염 화합물 유래 단위를 포함하고 있어 열이나 자외선에 의한 탈염산(탈염화수소) 반응이 억제될 수 있으며, 이에 열 안정성이 개선되어 변색이나 물성의 변질이 방지될 수 있다. 따라서, 본 발명에 따른 염화비닐계 중합체 및 이의 제조방법은 염화비닐계 중합체를 필요로 하는 산업, 예컨대 염화비닐계 수지 및 성형품 관련 산업에 용이하게 적용할 수 있다.
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, JP, KE, KG, 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)