KR1020160037933 폴리락트산 수지 조성물

(A) 폴리락트산 수지, (B) 가소제, (C) 유기 결정 핵제, 및 (D) 에폭시기를 갖는 아크릴/스티렌 공중합체를 함유하여 이루어지는 폴리락트산 수지 조성물로서, 상기 (B) 가소제가 분자 중에 2 개 이상의 에스테르기를 갖는 에스테르 화합물로서, 그 에스테르 화합물을 구성하는 알코올 성분의 적어도 1 종이 수산기 1 개당 탄소수 2 ∼ 3 의 알킬렌옥사이드를 평균 0.5 ∼ 5 몰 부가한 알코올인 에스테르 화합물 및 식 (I) 로 나타내는 에스테르 화합물로 이루어지는 군에서 선택되는 1 종 또는 2 종 이상을 포함하고, 상기 (D) 에폭시기를 갖는 아크릴/스티렌 공중합체의 함유량이 (A) 폴리락트산 수지 100 질량부에 대하여 0.1 ∼ 0.9 질량부인, 폴리락트산 수지 조성물. 본 발명의 폴리락트산 수지 조성물은, 식품 용기, 일용품이나 가전 제품의 포장 재료, 공업용 부품의 트레이 등, 여러 가지 용도에 바람직하게 사용할 수 있다.

Également publié en tant que

CN105408419

EP3029108

JP2015044984

US20160168375

WO/2015/016197

C	CHIMIE; MÉTALLURGIE
08	COMPOSÉS MACROMOLÉCULAIRES ORGANIQUES; LEUR PRÉPARATION OU LEUR MISE EN UVRE CHIMIQUE; COMPOSITIONS À BASE DE COMPOSÉS MACROMOLÉCULAIRES
L	COMPOSITIONS CONTENANT DES COMPOSÉS MACROMOLÉCULAIRES
67	Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principale; Compositions contenant des dérivés de tels polymères
04	Polyesters dérivés des acides hydroxycarboxyliques, p.ex. lactones

B	TECHNIQUES INDUSTRIELLES; TRANSPORTS
29	TRAVAIL DES MATIÈRES PLASTIQUES; TRAVAIL DES SUBSTANCES À L'ÉTAT PLASTIQUE EN GÉNÉRAL
C	FAÇONNAGE OU ASSEMBLAGE DES MATIÈRES PLASTIQUES; FAÇONNAGE DES MATIÈRES À L'ÉTAT PLASTIQUE NON PRÉVU AILLEURS; POST-TRAITEMENT DES PRODUITS FAÇONNÉS, p.ex. RÉPARATION
47	Moulage par extrusion, c. à d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désirée; Appareils à cet effet

C	CHIMIE; MÉTALLURGIE
08	COMPOSÉS MACROMOLÉCULAIRES ORGANIQUES; LEUR PRÉPARATION OU LEUR MISE EN UVRE CHIMIQUE; COMPOSITIONS À BASE DE COMPOSÉS MACROMOLÉCULAIRES
K	EMPLOI COMME ADJUVANTS DE SUBSTANCES NON MACROMOLÉCULAIRES INORGANIQUES OU ORGANIQUES
5	Emploi d'ingrédients organiques

C	CHIMIE; MÉTALLURGIE
08	COMPOSÉS MACROMOLÉCULAIRES ORGANIQUES; LEUR PRÉPARATION OU LEUR MISE EN UVRE CHIMIQUE; COMPOSITIONS À BASE DE COMPOSÉS MACROMOLÉCULAIRES
K	EMPLOI COMME ADJUVANTS DE SUBSTANCES NON MACROMOLÉCULAIRES INORGANIQUES OU ORGANIQUES
5	Emploi d'ingrédients organiques
16	Composés contenant de l'azote
17	Amines; Composés d'ammonium quaternaire

C	CHIMIE; MÉTALLURGIE
08	COMPOSÉS MACROMOLÉCULAIRES ORGANIQUES; LEUR PRÉPARATION OU LEUR MISE EN UVRE CHIMIQUE; COMPOSITIONS À BASE DE COMPOSÉS MACROMOLÉCULAIRES
L	COMPOSITIONS CONTENANT DES COMPOSÉS MACROMOLÉCULAIRES
25	Compositions contenant des homopolymères ou des copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un cycle carbocyclique aromatique; Compositions des dérivés de tels polymères
02	Homopolymères ou copolymères d'hydrocarbures
04	Homopolymères ou copolymères du styrène
08	Copolymères du styrène
14	avec des esters non saturés

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1. KR1020160037933 - 폴리락트산 수지 조성물

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C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L	COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67	Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain
04	Polyesters derived from hydroxycarboxylic acids, e.g. lactones

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
5	Manufacture of articles or shaped materials containing macromolecular substances
18	Manufacture of films or sheets

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
5	Use of organic ingredients
0008	Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
0083	Nucleating agents promoting the crystallisation of the polymer matrix

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
2425	Characterised by the use 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; Derivatives of such polymers
02	Homopolymers or copolymers of hydrocarbons
04	Homopolymers or copolymers of styrene
08	Copolymers of styrene

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
2425	Characterised by the use 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; Derivatives of such polymers
02	Homopolymers or copolymers of hydrocarbons
04	Homopolymers or copolymers of styrene
08	Copolymers of styrene

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
14	of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen

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
24	Homopolymers or copolymers of amides or imides
26	Homopolymers or copolymers of acrylamide or methacrylamide