摘要:
An inkjet recording ink, including: water; a water-soluble solvent; a pigment; and a phosphate group-containing copolymer, wherein the phosphate group-containing copolymer includes a structural unit represented by the following general formula (1) and a structural unit represented by the following structural formula (1): wherein, in the general formula (1), R1 represents either of a hydrogen atom and a methyl group; and M+ represents any of an alkali metal ion, an organic ammonium ion, an organic amine ion and a hydrogen ion, one-half or more of the M+ in the copolymer is an alkali metal ion, an organic ammonium ion or an organic amine, and the remainder is a hydrogen ion:
摘要翻译:喷墨记录油墨,包括:水; 水溶性溶剂; 颜料; 和含磷酸酯基的共聚物,其中所述含磷酸酯基的共聚物包括由以下通式(1)表示的结构单元和由以下结构式(1)表示的结构单元:其中,在通式(1) ),R 1表示氢原子和甲基中的任一个; M +表示碱金属离子,有机铵离子,有机胺离子和氢离子中的任一种,共聚物中的M +的一半以上为碱金属离子,有机铵离子或有机胺, 其余为氢离子:
摘要:
An inkjet recording ink, including: water; a water-soluble solvent; a pigment; and a phosphate group-containing copolymer, wherein the phosphate group-containing copolymer includes a structural unit represented by the following general formula (1) and a structural unit represented by the following structural formula (1): wherein, in the general formula (1), R1 represents either of a hydrogen atom and a methyl group; and M+ represents any of an alkali metal ion, an organic ammonium ion, an organic amine ion and a hydrogen ion, one-half or more of the M+ in the copolymer is an alkali metal ion, an organic ammonium ion or an organic amine, and the remainder is a hydrogen ion:
摘要翻译:喷墨记录油墨,包括:水; 水溶性溶剂; 颜料; 和含磷酸酯基的共聚物,其中所述含磷酸酯基的共聚物包括由以下通式(1)表示的结构单元和由以下结构式(1)表示的结构单元:其中,在通式(1) ),R 1表示氢原子和甲基中的任一个; M +表示碱金属离子,有机铵离子,有机胺离子和氢离子中的任一种,共聚物中的M +的一半以上为碱金属离子,有机铵离子或有机胺, 其余为氢离子:
摘要:
An inkjet recording ink, including: water; a water-soluble solvent; a pigment; and a phosphate group-containing copolymer, wherein the phosphate group-containing copolymer includes a structural unit represented by the following general formula (1) and a structural unit represented by the following general formula (2): wherein, in the general formula (1), R1 represents either of a hydrogen atom and a methyl group; and M+ represents any of an alkali metal ion, an organic amine ion and a hydrogen ion, one-half or more of the M+ in the copolymer is an alkali metal ion or an organic amine, and the remainder is a hydrogen ion; wherein, in the general formula (2), R2 represents either of a hydrogen atom and a methyl group.
摘要:
An inkjet recording ink, including: water; a water-soluble solvent; a pigment; and a phosphate group-containing copolymer, wherein the phosphate group-containing copolymer includes a structural unit represented by the following general formula (1) and a structural unit represented by the following general formula (2): wherein, in the general formula (1), R1 represents either of a hydrogen atom and a methyl group; and M+ represents any of an alkali metal ion, an organic amine ion and a hydrogen ion, one-half or more of the M+ in the copolymer is an alkali metal ion or an organic amine, and the remainder is a hydrogen ion; wherein, in the general formula (2), R2 represents either of a hydrogen atom and a methyl group.
摘要:
Provided are a polymer having low cytotoxicity and capable of imparting surface hydrophilicity and biocompatibility to medical device surfaces by simple processing, a method for producing the polymer, and a surface treatment agent for medical devices. The polymer of the present invention has a particular ratio of structural units represented by the formulae (1a) and (1b), and a particular weight average molecular weight, and is useful as a surface treatment agent for various medical devices.
摘要:
Provided are a contact lens care preparation capable of imparting durable surface lubricity and amebic adhesion inhibitory effect to a contact lens surface through a simple treatment, and a contact lens packaging solution utilizing the same. The contact lens care preparation is composed of a solution containing 0.01 to 2 weight/volume % of a polymer having particular monomer units with a phosphorylcholine-like group, particular (meth)acrylamide derivative units, and particular monomer units with a hydrophobic group at a particular ratio, and a weight average molecular weight of 5,000 to 2,000,000, and is useful as a contact lens packaging solution.
摘要:
Provided are amino group-containing phosphorylcholine compound and a method for production thereof, that has a highly active amino group efficiently reactive with a wide variety of functional groups and the like under mild conditions, and is capable of introducing a phosphorylcholine-like group to various substrate surfaces to provide functionalities of the group. The amino group-containing phosphorylcholine compound of the present invention is represented by at least one of formulae (1) and (1′), and may be used as a compound, or a material thereof, capable of introducing a phosphorylcholine-like group to the surface of various substrates, such as medical instruments, cosmetics materials, and medicinal substances.
摘要:
The invention provides a silicone monomer which is suitable for the manufacture of ophthalmic devices, such as contact lenses, intraocular lenses, and keratoprosthesis, a monomer composition containing the monomer, and a polymer which fulfills both surface hydrophilicity and oxygen permeability at the same time. The silicone monomer of the present invention is represented by the formula (1a) or (1b): (X: a monovalent C2 to C6 organic group having one or more —OH and optionally one O or N in its main chain; Z1 to Z9: a C1 to C4 alkyl group; n: 1 to 3; a and b: 0 or 1).
摘要翻译:本发明提供一种适用于制造眼科装置如隐形眼镜,眼内透镜和角膜假体的硅酮单体,含有该单体的单体组合物和同时兼具表面亲水性和透氧性的聚合物。 本发明的有机硅单体由式(1a)或(1b)表示:(X:其主链中具有一个或多个-OH和任选的一个O或N的一价C 2至C 6有机基团; Z 1至Z 9 :C1至C4烷基; n:1至3; a和b:0或1)。
摘要:
Provided are a contact lens care preparation capable of imparting durable surface lubricity and amebic adhesion inhibitory effect to a contact lens surface through a simple treatment, and a contact lens packaging solution utilizing the same. The contact lens care preparation is composed of a solution containing 0.01 to 2 weight/volume % of a polymer having particular monomer units with a phosphorylcholine-like group, particular (meth)acrylamide derivative units, and particular monomer units with a hydrophobic group at a particular ratio, and a weight average molecular weight of 5,000 to 2,000,000, and is useful as a contact lens packaging solution.
摘要:
Provided are a polymer having low cytotoxicity and capable of imparting surface hydrophilicity and biocompatibility to medical device surfaces by simple processing, a method for producing the polymer, and a surface treatment agent for medical devices. The polymer of the present invention has a particular ratio of structural units represented by the formulae (1a) and (1b), and a particular weight average molecular weight, and is useful as a surface treatment agent for various medical devices.