Abstract:
PROBLEM TO BE SOLVED: To provide a cyclosiloxane compound capable of giving a positive resist composition having excellent physical properties as a resist, and to provide a positive resist composition using the cyclosiloxane compound. SOLUTION: The cyclosiloxane compound is produced by the hydrosilylation of a compound expressed by formula (1) and/or a compound prepared by the hydrosilylation of the compound expressed by formula (1) with a divinyl compound expressed by formula (2): CH 2 =CH-R 2 -CH=CH 2 , and a compound expressed by formula (3): CH 2 =CR 3 -(R 4 ) h -T. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a water stopping plug sufficiently stopping water for a long time though there are uneven parts on an inner wall of a pipe or a bored hole. SOLUTION: The water stopping plug is inserted into the bored hole for use. Two rod-shaped members 25, 26 are loosely inserted into a plug part 24 formed of a cylindrical water-swelling member 21 sandwiched by two cylindrical disk-like holding plates 22, 23. One end extending on the small disk-like holding plate 23 side of the rod-shaped members 25, 26 is curved into an L shape and the other end extending on a large disk-like holding plate 22 is threaded in the inward direction of the cylindrical water-swelling member 21. A protrusion part 27 corresponding to the rod-shaped members 25, 26 is fixed to a surface of the small disk-like holding plate 23, and a fastening nut 28 is threaded near the other end extending on the large disk-like holding plate 22 of the rod shaped members 25, 26. A cylindrical side surface of the water-swelling member 21 is brought into contact with an inner surface of the bored hole to be plugged by compressing the cylindrical water-swelling member 21 with the two disk-like holding plates 22, 23 through fastening the fastening nut 28. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a photocurable resin composition useful as a hard coating material for an image display surface of an image display device resulting in a cured product having superior adhesion and scratch resistance.SOLUTION: The photocurable resin composition comprises: (A) a polyvalent alcohol (meth)acrylate compound; (B) a photo radical generator or a heat radical generator; and (C) an epoxy (meth)acrylate compound having a specified structure, further preferably, (D) a phosphoric acid (meta)acrylate compound and/or (F) another epoxy resin.
Abstract:
PROBLEM TO BE SOLVED: To provide a curing agent for an epoxy resin.SOLUTION: There is provided a specific phenol compound having a group of formula (1), a group of formula (2) and having a group of formula (2) and a group of formula (3). In formula (1), Rs are the same or different and each represents a 1-4C alkyl or 6-10C aryl; Xrepresents a group represented by general formula (4); and a denotes a number of 3-6. In formula (2), Rs are the same or different and each represents a 1-4C alkyl or 6-10C aryl; Xrepresents a group represented by general formula (4); and b denotes a number of 2-5. In formula (3), c denotes a number of 1-5, provided that b-c is a number of 0-4; R, Xand b are as defined in formula (2). In formula (4), Rrepresents a 2-10C bivalent saturated aliphatic hydrocarbon group; Rrepresents 1-4C alkyl; d denotes a number of 1-2; and e denotes a number of 0-3.
Abstract translation:要解决的问题:提供环氧树脂的固化剂。 提供具有式(1)的基团,式(2)的基团和具有式(2)的基团和式(3)的基团的特定的酚化合物。 在式(1)中,R“相同或不同,各自表示1-4C烷基或6-10C芳基; X 1 SP>表示通式(4)表示的基团。 a表示3-6。 在式(2)中,R“相同或不同,各自表示1-4C烷基或6-10C芳基; X 2 SP>表示由通式(4)表示的基团。 b表示2-5。 在式(3)中,c表示1-5的数,条件是b-c为0-4的数; R 2 SP>,X 2 SP>和b如公式(2)中定义。 在式(4)中,R 3 SP>表示2-10C二价饱和脂族烃基; R 4 SP>表示1-4C烷基; d表示1-2的数; e表示0-3的数。 版权所有(C)2013,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a removal agent for removing curable silicone resins even after prebaked. SOLUTION: The removal agent for curable silicone resins has a quaternary ammonium compound expressed by general formula (1) (R 1 ) 3 N + -R 2 -X - [wherein R 1 expresses a 1-4C hydrocarbon group which may be straight chain or branched chain, the same or different; R 2 expresses a 6-20C hydrocarbon group which may be straight chain or branched chain; X - expresses a monovalent anion (e.g., OH - , Cl - or the like)] as at least one effective ingredient. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a positive photosensitive composition which is excellent in transparency and provides a permanent resist having such high heat resistance and chemical resistance after high-heat history that it is also used as an insulating film above an active matrix substrate, a permanent resist using the positive photosensitive composition and a method for producing the same. SOLUTION: The positive photosensitive composition includes (A) a silicone resin having at least two groups per molecule represented by general formula (1) (wherein, R 1 denotes a 1-10C alkylene group which may have a substituted hydrocarbon group, R 2 denotes a 1-4C alkyl group, a denotes an integer of 0 or 1-4, b denotes an integer of 1-3, and a+b does not exceed 5), (B) a siloxane compound having a glycidyl group, (C) diazonaphthoquinones and (D) an organic solvent. The permanent resist is produced by applying the positive photosensitive composition on a substrate and subjecting the resulting coating to exposure, alkali development and post-bake at 120-350°C. COPYRIGHT: (C)2010,JPO&INPIT