Patent application number | Description | Published |
20080293863 | FLUORINATED POLYMER AND FLUORINATED POLYMER COMPOSITION CONTAINING IT - To provide an amorphous fluorinated polymer which is soluble in a fluorinated solvent having a boiling point of at most 70° C., and a fluorinated polymer composition containing it. | 11-27-2008 |
20100331479 | COPOLYMER AND METHOD FOR PRODUCING THE SAME - To provide a copolymer which can impart sufficient dynamic water repellency, after air-drying water repellency and friction durability to a surface of an article, and which has low impact on the environment, a method for producing the same, a water repellent composition and an article excellent in dynamic water repellency, after air-drying water repellency and friction durability. | 12-30-2010 |
20110071248 | COPOLYMER, METHOD FOR ITS PRODUCTION, AND WATER/OIL REPELLENT COMPOSITION - To provide a copolymer which is capable of providing an article surface with a dynamic water repellency and which has extremely excellent washing durability of water repellency and oil repellency, while placing little burden on the environment; a method for its production; and a water/oil repellent composition. | 03-24-2011 |
20110196067 | WATER/OIL REPELLENT COMPOSITION AND METHOD FOR ITS PRODUCTION - To provide a water/oil repellent composition which is capable of imparting sufficient dynamic water repellency and post-air-drying water repellency to the surface of an article and which presents a low environmental impact, and a method for its production. | 08-11-2011 |
20120037835 | WATER/OIL REPELLENT COMPOSITION, METHOD FOR ITS PRODUCTION AND METHOD FOR TREATING ARTICLE - To provide a water/oil repellent composition which is capable of imparting sufficient dynamic water repellency and post-air-drying water repellency to the surface of an article and which presents a low environmental impact, a method for its production and a method for treating an article. | 02-16-2012 |
20120097882 | WATER/OIL REPELLENT COMPOSITION, METHOD FOR ITS PRODUCTION AND METHOD FOR TREATING ARTICLE - A water/oil repellent composition which imparts sufficient dynamic water repellency and post-air-drying water repellency to a surface of an article and has a low environmental impact; a method for producing the composition; and a method of treating an article. The water/oil repellent composition contains: a copolymer which has a mass average molecular weight of at least 40,000 and includes structural units based on monomer (a), monomer (b), and monomer (c); and a medium. Monomer (a) is a compound represented by (Z—Y) | 04-26-2012 |
20140171593 | FLUORINATED BLOCK COPOLYMER AND PROCESS FOR ITS PRODUCTION, AND SURFACE TREATMENT AGENT - A fluorinated block copolymer having R | 06-19-2014 |
20140287240 | FLUORINATED ETHER COMPOUND, FLUORINATED ETHER COMPOSITION AND COATING LIQUID, AND SUBSTRATE HAVING SURFACE-TREATED LAYER AND METHOD FOR ITS PRODUCTION - To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid, whereby it is possible to form a surface-treated layer which has high initial water/oil repellency and which is excellent in abrasion resistance and fingerprint stain removability, and a substrate having a surface-treated layer and a method for its production. | 09-25-2014 |
20140302332 | FLUORINATED ETHER COMPOUND, FLUORINATED ETHER COMPOSITION AND COATING LIQUID, AND SUBSTRATE HAVING SURFACE-TREATED LAYER AND METHOD FOR ITS PRODUCTION - To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid, whereby it is possible to form a surface-treated layer which has high initial water/oil repellency and which is excellent in abrasion resistance and fingerprint stain removability, and a substrate having a surface-treated layer and a method for its production. | 10-09-2014 |
20140343206 | FLUORINATED COPOLYMER AND PROCESS FOR ITS PRODUCTION, AND WATER/OIL REPELLENT COMPOSITION - To provide a fluorinated copolymer and a water/oil repellent composition, whereby adequate water/oil repellency and excellent dynamic water repellency are obtainable and environmental impact is low. A fluorinated copolymer comprising units (A1) derived from a macromonomer wherein the average polymerization degree of e.g. 2-perfluorohexylethyl acrylate is from 20 to 30, and units (B) derived from a monomer (b) which has no fluoroalkyl group and no cross-linkable functional group and of which the glass transition temperature, when formed into a homopolymer, is from 50 to 150° C., wherein the average polymerization degree of the macromonomer per one molecule of the fluorinated copolymer is at least 1, and a water/oil repellent composition containing such a fluorinated copolymer. | 11-20-2014 |
20140343207 | FLUORINATED COPOLYMER AND PROCESS FOR ITS PRODUCTION, AND WATER/OIL REPELLENT COMPOSITION - To provide a fluorinated copolymer and a water/oil repellent composition having adequate water/oil repellency, excellent washing durability and low environmental impact. A fluorinated copolymer comprising units (A) derived from a macromonomer (a) which has, on average, at least two units (X) derived from 2-perfluorohexylethyl (meta)acrylate or the like, units (B) derived from a monomer (b) which has no fluoroalkyl group and no cross-linkable functional group and of which the glass transition temperature, when formed into a homopolymer, is from 50 to 150° C., and units (C) derived from a monomer (c) which has a cross-linkable functional group and no fluoroalkyl group, and a water/oil repellent composition containing such a fluorinated copolymer. | 11-20-2014 |