WATER-RESISTANT OIL-RESISTANT COMPOSITION, ARTICLE AND WATER-RESISTANT OIL-RESISTANT PAPER

• Main Authors: KAWANA JUNSUKE, TAKEMURA MOTOHIRO, FURUSAWA HIROKI, HARA HIROYUKI
• Format: Patent
• Language: English; Japanese
• Published: 09.04.2020
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; IMPREGNATING OR COATING OF PAPER; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; TEXTILES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G

To provide a water-resistant oil-resistant composition capable of imparting excellent oil resistance to a base material and excellent in workability during use, to provide an article excellent in oil resistance and to provide a water-resistant oil-resistant paper.SOLUTION: The water-resistant oil-resistant composition includes: a polymer A containing 60 to 98 mass% of a unit a, 1 to 20 mass% of a unit b and 1 to 30 mass% of a unit c and having an acrylate unit in a ratio of 0 mol% to less than 40 mol% based on the total units; and a polymer B containing 50 to 98 mass% of a unit a, 0 to 21 mass% of a unit b and 2 to 30 mass% of a unit c and having an acrylate unit in a ratio of 40 to 80 mol% based on the total units. A unit a: a unit based on a monomer having 1-6C perfluoroalkyl group; a unit b: a unit based on a monomer having an oxyalkylene group; and a unit c: a unit based on a monomer having an amino group; and an acrylate unit: a unit based on an acrylate.SELECTED DRAWING: None 【課題】基材に優れた耐油性を付与でき、使用時の作業性に優れる耐水耐油剤組成物、耐油性に優れる物品及び耐水耐油紙の提供。【解決手段】単位ａの６０〜９８質量％と単位ｂの１〜２０質量％と単位ｃの１〜３０質量％とを含有し、アクリレート単位の割合が全単位に対して０モル％以上４０モル％未満である重合体Ａと、単位ａの５０〜９８質量％と単位ｂの０〜２１質量％と単位ｃの２〜３０質量％とを含有し、アクリレート単位の割合が全単位に対して４０〜８０モル％である重合体Ｂと、を含む、耐水耐油剤組成物。単位ａ：炭素数１〜６のペルフルオロアルキル基を有する単量体に基づく単位、単位ｂ：オキシアルキレン基を有する単量体に基づく単位、単位ｃ：アミノ基を有する単量体に基づく単位、アクリレート単位：アクリレートに基づく単位。【選択図】なし