摘要:
To provide a coating composition useful to form an antireflection film having a refractive index lower than 1.4, excellent in water solubility and long-term stability in the form of a water solution. A coating composition containing a fluoropolymer having ionic functional groups (such as a fluoropolymer having polymer units of —CF2CF[O(CF2)3COOH]—), an acid and an aqueous medium.
摘要翻译:为了提供可用于形成折射率低于1.4的抗反射膜的涂料组合物,水溶性和水溶液形式的长期稳定性优异。 含有具有离子性官能团的含氟聚合物的涂料组合物(例如具有-CF 2 O 2 CF 3 O 2 CF 3 O 3的聚合物单元的含氟聚合物 sub> > COOH] - ),酸和水性介质。
摘要:
To provide a coating composition useful to form an antireflection film having a refractive index lower than 1.4, excellent in water solubility and long-term stability in the form of a water solution. A coating composition containing a fluoropolymer having ionic functional groups (such as a fluoropolymer having polymer units of —CF2CF[O(CF2)3COOH]—), an acid and an aqueous medium.
摘要翻译:为了提供可用于形成折射率低于1.4的抗反射膜的涂料组合物,水溶性和水溶液形式的长期稳定性优异。 含有具有离子性官能团的含氟聚合物的涂料组合物(例如具有-CF 2 O 2 CF 3 O 2 CF 3 O 3的聚合物单元的含氟聚合物 sub> > COOH] - ),酸和水性介质。
摘要:
A water and oil repellent composition having excellent durability, which can impart excellent water and oil repellency to an object, even in a process at low temperatures, and which enables water and oil repellent treatment providing a soft hand. A water and oil repellent composition which comprises, as an essential component, a copolymer containing polymerization units of the following monomer (a) and polymerization units of the following monomer (b): monomer (a): an Rf group-containing monomer which forms a photopolymer having no melting point or a melting point of at most 55° C. attributable to fine crystals derived from the Rf groups and having a glass transition point of at least 20° C. monomer (b): a monomer having no Rf group and having a cross-linkable functional group.
摘要翻译:具有优异的耐久性的防油斥油剂组合物,即使在低温下也能赋予物体优异的拒水拒油性,能够提供柔软的防水防油处理。 作为必要成分的防油斥油剂组合物,含有下述单体(a)的聚合单元和下述单体(b)的聚合单元的共聚物:单体(a):R f 含有基团的单体,其形成不含熔点或熔点至多55℃的光聚合物,归因于衍生自R f F基团的微晶,玻璃化转变点为 至少20℃单体(b):不具有R f F基团且具有可交联官能团的单体。
摘要:
An aqueous antifouling composition comprising fine particles of a copolymer which comprises the following polymer units (a), (b) and (c) and which has a glass transition temperature of at most 5° C., and an aqueous medium in which the fine particles are dispersed: (a) polymer units of a (meth)acrylate having a polyfluoroalkyl group, (b) polymer units of an alkyl acrylate wherein the carbon number of the alkyl group is from 2 to 12, and (c) polymer units of a (meth)acrylic monoester of a polyol.
摘要:
A water dispersion type water and oil repellent composition obtained by polymerizing the following polymerizable monomer mixture (b) in the presence of a compound (a) having a blocked isocyanate group and no polymerizable unsaturated group: (b) a mixture comprising a polymerizable monomer having a polyfluoroalkyl group and a polymerizable monomer having no polyfluoroalkyl group.
摘要:
An aqueous dispersion type antisoiling composition comprising an aqueous medium, and fine particles of the following reaction product (A) and fine particles of the following addition polymer (B), dispersed in the aqueous medium, or an aqueous medium, and fine particles comprising the reaction product (A) and the addition polymer (B), dispersed in the aqueous medium: Reaction product (A): a reaction product of compounds (a1), (a2) and (a3); Compound (a1): a compound having a polyfluoroalkyl group and a group having an active hydrogen atom reactive with an isocyanate group; Compound (a2): a compound having no polyfluoroalkyl group and a group having an active hydrogen atom reactive with an isocyanate group; Compound (a3): a polyisocyanate compound; Addition polymer (B): a copolymer comprising polymer units of a polyfluoroalkyl group-containing (meth)acrylate and polymer units of methyl methacrylate.
摘要:
A water and oil repellent composition consisting essentially of a copolymer comprising the following polymeric units A, B, C and D, and an organic solvent: Polymeric units A: Polymeric units derived from an acrylate containing a polyfluoroalkyl group, and/or a methacrylate containing a polyfluoroalkyl group; Polymeric units B: Polymeric units derived from an acrylate containing a hydrocarbon group, and/or a methacrylate containing a hydrocarbon group; Polymeric units C: Polymeric units derived from an acid anhydride having an unsaturated group; and Polymeric units D: Polymeric units derived from triallyl cyanurate.
摘要:
A water and oil repellent composition having excellent durability, which can impart excellent water and oil repellency to an object, even in a process at low temperatures, and which enables water and oil repellent treatment providing a soft hand. A water and oil repellent composition which comprises, as an essential component, a copolymer containing polymerization units of the following monomer (a) and polymerization units of the following monomer (b): monomer (a): an Rf group-containing monomer which forms a photopolymer having no melting point or a melting point of at most 55° C. attributable to fine crystals derived from the Rf groups and having a glass transition point of at least 20° C. monomer (b): a monomer having no Rf group and having a cross-linkable functional group.
摘要:
A water dispersion type water and oil repellent composition capable of imparting highly long-lasting water and oil repellency to fibers of various materials. It comprises a polymer which essentially contains polymerized units of a (meth)acrylate having a polyfluoroalkyl group and polymerized units of a polymerizable monomer which essentially contains a polymerizable unsaturated group and a hydroxyl group and in which the polymerizable unsaturated group and the hydroxyl group are connected to each other through 7 or more covalent bonds, a surfactant which contains a nonionic surfactant in an amount of from 60 to 100 wt %, an aqueous medium, and a cross-linkable compound.
摘要:
A water repellent composition is provided containing the polymers (A) and (B), wherein polymers (A) and (B) are not present in the same particles, wherein polymer (A) is an addition polymer having at least 60 mass % of polymerized units of a (meth)acrylate (a) having a polyfluoroalkyl group, and 0-40 mass % of a methacrylate (b) having a long chain alkyl group and not a polyfluoroalkyl group, and, if necessary, polymerized units of a polymerizable monomer (x) other than monomers (a) and (b), polymer (B) is an addition polymer having 0-60 mass % of monomer (a), and at least 30 mass % of polymerized units of a polymerizable monomer (c), other than monomers (a) and (b), and, if necessary, polymerized units of a monomer (y) other than monomers (a) and (c), along with an article treated therewith and the method of treating an article with the water repellent composition.