公开(公告)号：EP2703466A1

公开(公告)日：2014-03-05

申请号：EP12777818.1

申请日：2012-04-19

Applicant: Asahi Glass Company, Limited

Inventor： KANEKO, Kyouichi ,  SUGIYAMA, Kazunori ,  FUKUDA, Reika ,  HIRONO, Takao

IPC: C09K3/18 ,  C08F220/22 ,  C08K5/06 ,  C08K5/20 ,  C08L33/16

CPC classification number: C09D5/00 ,  C08F214/06 ,  C08F214/18 ,  C08F214/182 ,  C08F214/184 ,  C08F220/22 ,  C08K5/06 ,  C08K5/20 ,  D06M15/248 ,  D06M15/263 ,  D06M15/273 ,  D06M15/277 ,  D06M15/3562 ,  D06M15/3564 ,  D06M2200/11 ,  D06M2200/12 ,  C08F218/08 ,  C08F2220/1875 ,  C08F220/20 ,  C08F214/08 ,  C08F220/18 ,  C08L33/16

Abstract: To provide a water/oil repellent composition which can impart sufficient post-air-drying water/oil repellency to the surface of an article, and which presents a low environmental impact, and an article having its surface treated with the water/oil repellent composition.
A water/oil repellent composition comprising a copolymer (A) having structural units based on a monomer (a), structural units based on a monomer (b), structural units based on a monomer (c) and/or structural units based on a monomer (d); and an aqueous medium (B) containing water, and a film-forming assistant (x) and/or a film-forming assistant (y). Monomer (a): a monomer having a C 1-6 polyfluoroalkyl group, monomer (b): vinylidene chloride, monomer (c): a monomer, the homopolymer of which has a glass transition temperature of at least 20°C, monomer (d): a monomer having a crosslinkable functional group, film-forming assistant (x): a specific amide solvent, and film-forming assistant (y): a specific glycol solvent.

Abstract translation: 提供一种拒水/油性组合物，其可赋予足够的空气后干燥拒水/油性到制品的表面上，并且其呈现出低的环境影响，并制品具有在其表面处理与拒水/油性组合物 ， 甲拒水/油性组合物，包含具有基于单体的构成单元的共聚物（A）（a）中，基于单体的结构单元（b），基于单体（c）和/或结构单元的结构单元基于一个 单体（d）; 和水性介质（b）含有水和成膜助剂（x）和/或成膜助剂（Y）。 单体（a）：具有C 1-6氟烷基的单体，单体（b）：偏二氯乙烯，单体（c）：单体，其均聚物具有至少20℃，单体（玻璃化转变温度 D）：特定的酰胺溶剂，成膜助剂（Y）：具有交联性官能团，成膜助剂（X）的单体的具体二醇溶剂。

公开(公告)号：EP2889316A1

公开(公告)日：2015-07-01

申请号：EP13831061.0

申请日：2013-08-20

Applicant: Asahi Glass Company, Limited

Inventor： KANEKO, Kyouichi ,  SUGIYAMA, Kazunori ,  SHIMADA, Minako ,  HIRONO, Takao ,  FUKUDA, Reika

IPC: C08F220/24 ,  C07C67/47 ,  C07C69/54 ,  C09K3/18 ,  D06M15/248 ,  D06M15/277

CPC classification number: C09K3/18 ,  C07C67/11 ,  C08F22/10 ,  C08F220/10 ,  C08F220/22 ,  C08F220/24 ,  D06M15/248 ,  D06M15/277 ,  C07C69/653

Abstract: To provide a fluorinated copolymer which presents little burden on the environment and is capable of imparting excellent water repellency to a surface of an article, a process for its production, a water repellent composition using such a fluorinated copolymer, and an article having a surface treated with such a water repellent composition.
A fluorinated copolymer comprising, in specific ratios, units derived from F(CF 2 ) 6 CH 2 CH 2 OC(O)C(CH 3 )=CH 2 , units derived from vinyl chloride, units derived from vinylidene chloride, units derived from an alkyl (meh)acrylate having a C 12-30 alkyl group, and units derived from a monomer having no fluoroalkyl group and having a cross-linkable functional group, wherein units derived from F(CF 2 ) n CH 2 CH 2 OC(O)C(CH 3 )=CH 2 (wherein n is an integer of from 1 to 5) are in at most a specific ratio; a water repellent composition containing such a fluorinated copolymer; and an article treated with such a water repellent composition.

公开(公告)号：EP2703466B1

公开(公告)日：2018-07-11

申请号：EP12777818.1

申请日：2012-04-19

Applicant: Asahi Glass Company, Limited

Inventor： KANEKO, Kyouichi ,  SUGIYAMA, Kazunori ,  FUKUDA, Reika ,  HIRONO, Takao

IPC: C09K3/18 ,  C08F220/22 ,  C08K5/06 ,  C08K5/20 ,  C08L33/16 ,  C09D133/16 ,  D06M15/277 ,  C08L71/02 ,  C09D127/08

CPC classification number: C09D5/00 ,  C08F214/06 ,  C08F214/18 ,  C08F214/182 ,  C08F214/184 ,  C08F220/22 ,  C08K5/06 ,  C08K5/20 ,  D06M15/248 ,  D06M15/263 ,  D06M15/273 ,  D06M15/277 ,  D06M15/3562 ,  D06M15/3564 ,  D06M2200/11 ,  D06M2200/12 ,  C08F218/08 ,  C08F2220/1875 ,  C08F220/20 ,  C08F214/08 ,  C08F220/18 ,  C08L33/16

Abstract: To provide a water/oil repellent composition which can impart sufficient post-air-drying water/oil repellency to the surface of an article, and which presents a low environmental impact, and an article having its surface treated with the water/oil repellent composition. A water/oil repellent composition comprising a copolymer (A) having structural units based on a monomer (a), structural units based on a monomer (b), structural units based on a monomer (c) and/or structural units based on a monomer (d); and an aqueous medium (B) containing water, and a film-forming assistant (x) and/or a film-forming assistant (y). Monomer (a): a monomer having a C 1-6 polyfluoroalkyl group, monomer (b): vinylidene chloride, monomer (c): a monomer, the homopolymer of which has a glass transition temperature of at least 20°C, monomer (d): a monomer having a crosslinkable functional group, film-forming assistant (x): a specific amide solvent, and film-forming assistant (y): a specific glycol solvent.

公开(公告)号：EP3315578A1

公开(公告)日：2018-05-02

申请号：EP16814283.4

申请日：2016-06-17

Applicant: Asahi Glass Company, Limited

Inventor： KANEKO, Kyouichi ,  SUGIYAMA, Kazunori ,  FUKUDA, Reika

IPC: C09K3/18 ,  C08F214/08 ,  C08F220/18 ,  C08F220/24 ,  C08F220/56 ,  D06M15/248 ,  D06M15/263 ,  D06M15/277 ,  D06M15/295

CPC classification number: C09K3/18 ,  C08F214/08 ,  C08F220/24 ,  C08F220/58 ,  D06M15/248 ,  D06M15/263 ,  D06M15/277 ,  D06M15/295 ,  D06M2200/12 ,  C08F2220/1875

Abstract: To provide a water repellent composition whereby it is possible to obtain an article having excellent hot water repellency and dry soil resistance, a method for producing the water repellent composition, and an article excellent in hot water repellency and dry soil resistance. The water repellent composition comprises a copolymer having structural units based on monomer (a), structural units based on monomer (b), and structural units based on monomer (c) in specific proportions, and an aqueous medium. Monomer (a): compound represented by R F -Q-Z-C(O)C(R)=CH 2 (R F : C 4-6 perfluoroalkyl group, Q: divalent hydrocarbon group or single bond, Z: -O- or -NH-, R: methyl group or chlorine atom). Monomer (b): (meth)acrylate having cyclic hydrocarbon group, of which the homopolymer has a glass transition temperature of at least 50°C. Monomer (c): vinylidene chloride.

Abstract translation: 为了提供可以获得具有优异的热水排斥性和耐干污垢性的制品的防水剂组合物，制备该防水剂组合物的方法，以及具有优异的防水性和耐干污性的制品。 拒水组合物包含具有特定比例的基于单体（a）的结构单元，基于单体（b）的结构单元和基于单体（c）的结构单元的共聚物以及水性介质。 单体（a）：RF-QZC（O）C（R）= CH 2（RF：C 4-6全氟烷基，Q：二价烃基或单键，Z：-O-或-NH-，R： 甲基或氯原子）。 单体（b）：具有环状烃基的（甲基）丙烯酸酯，其均聚物的玻璃化转变温度至少为50℃。 单体（c）：偏二氯乙烯。