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1. (WO2017099419) THERMOPLASTIC RESIN COMPOSITION AND MOLDED PRODUCT COMPRISING SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/099419 International Application No.: PCT/KR2016/014033
Publication Date: 15.06.2017 International Filing Date: 01.12.2016
IPC:
C08L 51/06 (2006.01) ,C08L 33/08 (2006.01) ,C08K 3/00 (2006.01) ,C08K 3/08 (2006.01) ,C08J 5/00 (2006.01)
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
06
grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33
Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Compositions of derivatives of such polymers
04
Homopolymers or copolymers of esters
06
of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
08
Homopolymers or copolymers of acrylic acid esters
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
02
Elements
08
Metals
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5
Manufacture of articles or shaped materials containing macromolecular substances
Applicants:
(주) 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Youngdungpo-gu Seoul 07336, KR
Inventors:
장석구 JANG, Seok Goo; KR
최정수 CHOI, Jeong Su; KR
유근훈 YOO, Keun Hoon; KR
이원석 LEE, Won Seok; KR
이루다 LEE, Roo Da; KR
박상후 PARK, Sang Hoo; KR
김호훈 KIM, Ho Hoon; KR
심형섭 SHIM, Hyung Seop; KR
Agent:
조인제 CHO, Inje; KR
Priority Data:
10-2015-017665611.12.2015KR
Title (EN) THERMOPLASTIC RESIN COMPOSITION AND MOLDED PRODUCT COMPRISING SAME
(FR) COMPOSITION DE RÉSINE THERMOPLASTIQUE ET PRODUIT MOULÉ LA COMPRENANT
(KO) 열가소성 수지 조성물 및 이를 포함하는 성형품
Abstract:
(EN) The present invention relates to a thermoplastic resin composition and a molded product comprising the same and, more specifically, to a thermoplastic resin composition comprising: 100 parts by weight of a base resin containing an acrylic graft copolymer and an acrylic non-graft copolymer; and a zinc-based antimicrobial agent in an amount greater than 0.3 parts by weight and less than 1.2 parts by weight, wherein the zinc-based antimicrobial agent has an average diameter greater than 3 μm and less than or equal to 30 μm; and a molded product comprising the same. According to the present invention, there are effects of providing: a thermoplastic resin composition having excellent transparency and remarkable initial antimicrobial activity and prolonged antimicrobial activity even while providing equal or higher mechanical properties; and a molded product comprising the same.
(FR) La présente invention concerne une composition de résine thermoplastique et un produit moulé la comprenant et, plus particulièrement, une composition de résine thermoplastique comprenant : 100 parties en poids d'une résine de base contenant un copolymère acrylique greffé et un copolymère acrylique non greffé; et un agent antimicrobien à base de zinc en une quantité supérieure à 0,3 partie en poids et inférieure à 1,2 partie en poids, l'agent antimicrobien à base de zinc présentant un diamètre moyen supérieur à 3 μm et inférieur ou égal à 30 µm; et un produit moulé la comprenant. Selon la présente invention, on obtient les effets suivants : une composition de résine thermoplastique présentant une excellente transparence et une activité antimicrobienne initiale remarquable et une activité antimicrobienne prolongée, tout en obtenant des propriétés mécaniques identiques ou supérieures; et un produit moulé la comprenant.
(KO) 본 발명은 열가소성 수지 조성물 및 이를 포함하는 성형품에 관한 것으로, 보다 상세하게는 아크릴계 그라프트 공중합체 및 아크릴계 비그라프트 공중합체를 포함하는 기본 수지 100 중량부; 및 아연계 항균제 0.3 초과 내지 1.2 미만 중량부;를 포함하고, 상기 아연계 항균제는 평균 입경이 3 초과 내지 30 이하 ㎛인 것을 특징으로 하는 열가소성 수지 조성물 및 이를 포함하는 성형품에 관한 것이다. 본 발명에 따르면, 동등 이상의 기계적 물성을 제공하면서도, 투명성이 우수하고, 초기 항균력 및 지속 항균력이 뛰어난 열가소성 수지 조성물 및 이를 포함하는 성형품을 제공하는 효과가 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 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)
Also published as:
CN107207825US20180002521