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1. WO2016136726 - RESIN COMPOSITION AND ARTICLE MOLDED THEREFROM

Publication Number WO/2016/136726
Publication Date 01.09.2016
International Application No. PCT/JP2016/055221
International Filing Date 23.02.2016
IPC
C08L 59/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
59Compositions of polyacetals; Compositions of derivatives of polyacetals
C08K 5/098 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
04Oxygen-containing compounds
09Carboxylic acids; Metal salts thereof; Anhydrides thereof
098Metal salts of carboxylic acids
C08L 15/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
15Compositions of rubber derivatives
C08L 51/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
51Compositions 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
04grafted on to rubbers
CPC
C08J 2351/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2351Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds
04grafted on to rubbers
C08J 3/16
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
3Processes of treating or compounding macromolecular substances
12Powdering or granulating
16by coagulating dispersions
C08K 5/098
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
04Oxygen-containing compounds
09Carboxylic acids; Metal salts thereof; Anhydrides thereof
098Metal salts of carboxylic acids
C08K 5/13
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
04Oxygen-containing compounds
13Phenols; Phenolates
C08L 15/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
15Compositions of rubber derivatives
C08L 51/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
51Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds
04grafted on to rubbers
Applicants
  • 三菱ケミカル株式会社 Mitsubishi Chemical Corporation [JP]/[JP]
Inventors
  • 松岡 新治 MATSUOKA, Shinji
  • 藤田 沙紀 FUJITA, Saki
Agents
  • 松任谷 優子 MATSUTOYA, Yuko
Priority Data
2015-03484225.02.2015JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) RESIN COMPOSITION AND ARTICLE MOLDED THEREFROM
(FR) COMPOSITION DE RÉSINE ET ARTICLE MOULÉ OBTENU À PARTIR DE CETTE DERNIÈRE
(JA) 樹脂組成物及びその成形体
Abstract
(EN)
The invention pertains to: a resin composition containing a polyacetal resin (A), a salt comprising a carboxylic acid and alkaline-earth metal (B), and a rubber-containing graft polymer (C); and to a molded article obtained by molding this resin composition. The resin composition and molded article of the invention are characterized by reduced thermal decomposition associated with weight loss in a molding step and reduced formaldehyde in the molded article.
(FR)
L'invention se rapporte : à une composition de résine contenant une résine de polyacétal (A), à un sel comprenant un acide carboxylique et un métal alcalino-terreux (B), et à un polymère greffé contenant du caoutchouc (C); et à un article moulé obtenu par moulage de cette composition de résine. La composition de résine et l'article moulé de l'invention sont caractérisés par une décomposition thermique réduite associée à une perte de poids dans une étape de moulage et une réduction du formaldéhyde dans l'article moulé.
(JA)
本発明は、ポリアセタール樹脂(A)、カルボン酸とアルカリ土類金属からなる塩(B)、及びゴム含有グラフト重合体(C)を含む樹脂組成物、ならびに前記樹脂組成物を成形してなる成形体に関する。本発明の樹脂組成物及び成形体は、成形加工過程における重量損失を伴う熱分解や成形品中のホルムアルデヒドが低減されている点に特徴を有する。
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