FLUOROOLEFIN-COPOLYMER-CONTAINING SOLUTION COMPOSITION, METHOD FOR PRODUCING SAME, AND COATING MATERIAL COMPOSITION

Provided are: a solution composition that contains a fluoroolefin copolymer and is resistant to the occurrence of gelling of the solution during or after polymerization of monomers, an increase in the molecular weight of the copolymer, and discoloration of the solution; a method for producing the so...

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Main Authors UCHIDA, KOUJI, SUMI, NAOKO, SAITO, SHUN, GOMI, TOMOAKI, HARA, YUJI
Format Patent
LanguageEnglish
French
Japanese
Published 23.04.2015
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Abstract Provided are: a solution composition that contains a fluoroolefin copolymer and is resistant to the occurrence of gelling of the solution during or after polymerization of monomers, an increase in the molecular weight of the copolymer, and discoloration of the solution; a method for producing the solution composition; and a coating material composition that can form a coating film that resists discoloration, the coating film having favorable glossiness, boiling water resistance, alkali resistance, and moisture resistance, and resists yellowing during storage. The solution composition contains: a fluoroolefin copolymer (A) comprising a constituent unit that is on the basis of a fluoroolefin, a constituent unit that is on the basis of a monomer having a cross-linking group, and a constituent unit that is on the basis of a monomer that does not have a fluorine atom or a cross-linking group; a compound (B) having a 2,2,6,6,-tetrasubstituted piperidyl group; and an organic solvent (D). The method for producing the solution composition uses hydrotalcite. The coating material composition contains the solution composition and a specific curing agent (E). Cette invention concerne : une composition de type solution qui contient un copolymère d'oléfine fluorée et résiste à l'occurrence de la gélification de la solution pendant ou après le polymérisation des monomères, à un accroissement du poids moléculaire du copolymère, et à la décoloration de la solution ; un procédé de production de la composition de type solution ; et une composition de matériau de revêtement qui peut former un film de revêtement qui résiste à la décoloration, le film de revêtement ayant un brillant favorable, résistant à l'eau en ébullition, aux alcalis, et à l'humidité, ainsi qu'au jaunissement pendant le stockage. La composition de type solution contient : un copolymère d'oléfine fluorée (A) comprenant un motif constitutif basé sur une oléfine fluorée, un motif constitutif basé sur un monomère contenant un groupe de réticulation, et un motif constitutif basé sur un monomère ne contenant ni atome de fluor, ni groupe de réticulation; un composé (B) ayant un groupe pipéridyle 2,2,6,6-tétrasubstitué ; et un solvant organique (D). Le procédé de production de la composition de type solution fait appel à un hydrotalcite. Une composition de matériau de revêtement contenant la composition de type solution selon l'invention et un agent durcisseur spécifique (E) est en outre décrite.  単量体の重合中や重合後に溶液のゲル化、共重合体の分子量の増大、溶液の変色が起こりにくいフルオロオレフィン共重合体を含む溶液組成物;該溶液組成物の製造方法;貯蔵中に黄変しにくく、塗膜の光沢、耐沸水性、耐アルカリ性、耐湿性が良好で、変色しにくい塗膜を形成できる塗料組成物を提供する。 フルオロオレフィンに基づく構成単位と、架橋性基を有する単量体に基づく構成単位と、フッ素原子および架橋性基を有しない単量体に基づく構成単位とからなるフルオロオレフィン共重合体(A)と、2,2,6,6-テトラ置換ピペリジル基を有する化合物(B)と、有機溶媒(D)とを含む溶液組成物;ハイドロタルサイトを使用する該溶液組成物の製造方法;該溶液組成物と特定の硬化剤(E)とを含む塗料組成物。
AbstractList Provided are: a solution composition that contains a fluoroolefin copolymer and is resistant to the occurrence of gelling of the solution during or after polymerization of monomers, an increase in the molecular weight of the copolymer, and discoloration of the solution; a method for producing the solution composition; and a coating material composition that can form a coating film that resists discoloration, the coating film having favorable glossiness, boiling water resistance, alkali resistance, and moisture resistance, and resists yellowing during storage. The solution composition contains: a fluoroolefin copolymer (A) comprising a constituent unit that is on the basis of a fluoroolefin, a constituent unit that is on the basis of a monomer having a cross-linking group, and a constituent unit that is on the basis of a monomer that does not have a fluorine atom or a cross-linking group; a compound (B) having a 2,2,6,6,-tetrasubstituted piperidyl group; and an organic solvent (D). The method for producing the solution composition uses hydrotalcite. The coating material composition contains the solution composition and a specific curing agent (E). Cette invention concerne : une composition de type solution qui contient un copolymère d'oléfine fluorée et résiste à l'occurrence de la gélification de la solution pendant ou après le polymérisation des monomères, à un accroissement du poids moléculaire du copolymère, et à la décoloration de la solution ; un procédé de production de la composition de type solution ; et une composition de matériau de revêtement qui peut former un film de revêtement qui résiste à la décoloration, le film de revêtement ayant un brillant favorable, résistant à l'eau en ébullition, aux alcalis, et à l'humidité, ainsi qu'au jaunissement pendant le stockage. La composition de type solution contient : un copolymère d'oléfine fluorée (A) comprenant un motif constitutif basé sur une oléfine fluorée, un motif constitutif basé sur un monomère contenant un groupe de réticulation, et un motif constitutif basé sur un monomère ne contenant ni atome de fluor, ni groupe de réticulation; un composé (B) ayant un groupe pipéridyle 2,2,6,6-tétrasubstitué ; et un solvant organique (D). Le procédé de production de la composition de type solution fait appel à un hydrotalcite. Une composition de matériau de revêtement contenant la composition de type solution selon l'invention et un agent durcisseur spécifique (E) est en outre décrite.  単量体の重合中や重合後に溶液のゲル化、共重合体の分子量の増大、溶液の変色が起こりにくいフルオロオレフィン共重合体を含む溶液組成物;該溶液組成物の製造方法;貯蔵中に黄変しにくく、塗膜の光沢、耐沸水性、耐アルカリ性、耐湿性が良好で、変色しにくい塗膜を形成できる塗料組成物を提供する。 フルオロオレフィンに基づく構成単位と、架橋性基を有する単量体に基づく構成単位と、フッ素原子および架橋性基を有しない単量体に基づく構成単位とからなるフルオロオレフィン共重合体(A)と、2,2,6,6-テトラ置換ピペリジル基を有する化合物(B)と、有機溶媒(D)とを含む溶液組成物;ハイドロタルサイトを使用する該溶液組成物の製造方法;該溶液組成物と特定の硬化剤(E)とを含む塗料組成物。
Author UCHIDA, KOUJI
GOMI, TOMOAKI
SUMI, NAOKO
SAITO, SHUN
HARA, YUJI
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DocumentTitleAlternate フルオロオレフィン共重合体含有溶液組成物、その製造方法および塗料組成物
COMPOSITION DE TYPE SOLUTION CONTENANT UN COPOLYMÈRE D'OLÉFINE FLUORÉE, SON PROCÉDÉ DE PRODUCTION, ET COMPOSITION DE MATÉRIAU DE REVÊTEMENT
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RelatedCompanies ASAHI GLASS COMPANY, LIMITED
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Snippet Provided are: a solution composition that contains a fluoroolefin copolymer and is resistant to the occurrence of gelling of the solution during or after...
SourceID epo
SourceType Open Access Repository
SubjectTerms ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
USE OF MATERIALS THEREFOR
WOODSTAINS
Title FLUOROOLEFIN-COPOLYMER-CONTAINING SOLUTION COMPOSITION, METHOD FOR PRODUCING SAME, AND COATING MATERIAL COMPOSITION
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