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1. WO2020071382 - DISPERSION AND METHOD FOR MANUFACTURING RESIN-COATED METAL FOIL

Publication Number WO/2020/071382
Publication Date 09.04.2020
International Application No. PCT/JP2019/038793
International Filing Date 01.10.2019
IPC
C08L 27/18 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
18Homopolymers or copolymers of tetrafluoroethene
B05D 7/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
14to metal, e.g. car bodies
B05D 7/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
24for applying particular liquids or other fluent materials
B32B 15/082 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15Layered products essentially comprising metal
04comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
08of synthetic resin
082comprising vinyl resins; comprising acrylic resins
C08L 29/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
29Compositions 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
C08L 33/06 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33Compositions 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
04Homopolymers or copolymers of esters
06of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
CPC
B05D 7/14
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
14to metal, e.g. car bodies
B05D 7/24
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
24for applying particular liquids or other fluent materials
B32B 15/082
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15Layered products comprising ; a layer of; metal
04comprising metal as the main or only constituent of a layer, ; which is next to another layer of the same or of a different material
08of synthetic resin
082comprising vinyl resins; comprising acrylic resins
C08L 27/18
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
18Homopolymers or copolymers or tetrafluoroethene
C08L 29/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
29Compositions 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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
C08L 33/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33Compositions 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
04Homopolymers or copolymers of esters
06of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
Applicants
  • AGC株式会社 AGC INC. [JP]/[JP]
Inventors
  • 山邊 敦美 YAMABE Atsumi
  • 細田 朋也 HOSODA Tomoya
  • 笠井 渉 KASAI Wataru
  • 寺田 達也 TERADA Tatsuya
Agents
  • 特許業務法人T.S.パートナーズ T.S. PARTNERS
  • 泉名 謙治 SENMYO Kenji
  • 小川 利春 OGAWA Toshiharu
  • 金 鎭文 KIM Jin-Moon
  • 比企野 健 HIKINO Ken
  • 横井 大一郎 YOKOI Daiichiro
Priority Data
2018-18825403.10.2018JP
2018-21832021.11.2018JP
2019-07190704.04.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DISPERSION AND METHOD FOR MANUFACTURING RESIN-COATED METAL FOIL
(FR) DISPERSION ET PROCÉDÉ DE FABRICATION D’UNE FEUILLE DE MÉTAL REVÊTUE DE RÉSINE
(JA) 分散液及び樹脂付金属箔の製造方法
Abstract
(EN)
Provided are: a dispersion in which powder fall-off during formation of a layer (resin layer) is suppressed, and that is capable of forming a layer (resin layer) having excellent layer (resin layer) properties, such as electrical characteristics; and a method for manufacturing a resin-coated metal foil. A dispersion according to the present invention contains a tetrafluoroethylene-based polymer powder, a (meth)acrylic polymer having a glass transition point of 0-120ºC, and a liquid dispersion medium, and the tetrafluoroethylene-based polymer is dispersed in the liquid dispersion medium. This dispersion contains 0.1-10 parts by mass of the (meth)acrylic polymer with respect to 100 parts by mass of the tetrafluoroethylene-based polymer.
(FR)
La présente invention concerne : une dispersion dans laquelle la chute de poudre durant la formation d’une couche (couche de résine) est supprimée, et qui est capable de former une couche (couche de résine) ayant d’excellentes propriétés de couche (couche de résine), telles que des caractéristiques électriques ; un procédé de fabrication d’une feuille de métal revêtue de résine. Une dispersion selon la présente invention contient une poudre de polymère à base de tétrafluoroéthylène, un polymère (méth)acrylique ayant un point de transition vitreuse de 0 à 120 °C, et un milieu de dispersion liquide, le polymère à base de tétrafluoroéthylène étant dispersé dans le milieu de dispersion liquide. Cette dispersion contient de 0,1 à 10 parties en masse du polymère (méth)acrylique par rapport à 100 parties en masse du polymère à base de tétrafluoroéthylène.
(JA)
層(樹脂層)形成時の粉落ちが抑制され、電気特性等の層(樹脂層)物性に優れた層(樹脂層)を形成できる分散液、及び樹脂付金属箔の製造方法の提供。 本発明の分散液は、テトラフルオロエチレン系ポリマーのパウダーとガラス転移点が0~120℃の(メタ)アクリル系ポリマーと液状分散媒とを含み、前記テトラフルオロエチレン系ポリマーが前記液状分散媒に分散している。この分散液は、前記テトラフルオロエチレン系ポリマー100質量部に対して、前記(メタ)アクリレート系ポリマーを0.1~10質量部含む。
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