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1. WO2020137108 - POLYVINYLIDENE FLUORIDE RESIN COMPOSITION AND MOLDED BODY

Publication Number WO/2020/137108
Publication Date 02.07.2020
International Application No. PCT/JP2019/040818
International Filing Date 17.10.2019
IPC
C08L 27/16 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
27Compositions 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 a halogen; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
12containing fluorine atoms
16Homopolymers or copolymers of vinylidene fluoride
C08J 5/00 2006.01
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 or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
C08K 5/19 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
16Nitrogen-containing compounds
17Amines; Quaternary ammonium compounds
19Quaternary ammonium compounds
CPC
C08J 5/00
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
5Manufacture of articles or shaped materials containing macromolecular substances
C08K 5/19
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
16Nitrogen-containing compounds
17Amines; Quaternary ammonium compounds
19Quaternary ammonium compounds
C08L 27/16
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
27Compositions 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 a halogen; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
12containing fluorine atoms
16Homopolymers or copolymers or vinylidene fluoride
Applicants
  • 株式会社クレハ KUREHA CORPORATION [JP]/[JP]
Inventors
  • 宮下 達明 MIYASHITA, Tatsuaki
  • 鈴木 和元 SUZUKI, Kazuyuki
Agents
  • 特許業務法人HARAKENZO WORLD PATENT & TRADEMARK HARAKENZO WORLD PATENT & TRADEMARK
Priority Data
2018-24594427.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POLYVINYLIDENE FLUORIDE RESIN COMPOSITION AND MOLDED BODY
(FR) COMPOSITION DE RÉSINE DE FLUORURE DE POLYVINYLIDÈNE ET CORPS MOULÉ
(JA) ポリフッ化ビニリデン樹脂組成物および成形体
Abstract
(EN)
This polyvinylidene fluoride resin composition contains an alkyl quaternary ammonium sulfate, the alkali metal concentration in the polyvinylidene fluoride resin composition is less than or equal to 60ppm, and the hydrogen fluoride concentration in the polyvinylidene fluoride resin composition is less than or equal to 5ppm. This polyvinylidene fluoride resin composition can exhibit sufficient transparency in even in a thick molded body.
(FR)
Cette composition de résine de fluorure de polyvinylidène contient un sulfate d'ammonium quaternaire d'alkyle, la concentration en métal alcalin dans la composition de résine de fluorure de polyvinylidène est inférieure ou égale à 60 ppm, et la concentration en fluorure d'hydrogène dans la composition de résine de fluorure de polyvinylidène est inférieure ou égale à 5 ppm. Cette composition de résine de fluorure de polyvinylidène peut présenter une transparence suffisante même dans un corps moulé épais.
(JA)
本発明のポリフッ化ビニリデン樹脂組成物は、アルキル四級アンモニウム硫酸塩を含み、ポリフッ化ビニリデン樹脂組成物中のアルカリ金属濃度が60ppm以下であり、ポリフッ化ビニリデン中のフッ化水素濃度が5ppm以下である。本発明のポリフッ化ビニリデン樹脂組成物は、厚みのある成形体においても十分な透明性を発現させることができる。
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Latest bibliographic data on file with the International Bureau