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1. 发明公开

KR20180068899A 폴리비닐아세탈 수지 조성물, 접착 시트, 터치 패널용 층간 충전 재료 및 적층체 审中-公开
公开(公告)号：KR20180068899A
公开(公告)日：2018-06-22
申请号：KR20177034136
申请日：2016-10-06
申请人： SEKISUI CHEMICAL CO LTD
发明人： KAKEHI TAKAMARO , FUKATANI JUICHI
IPC分类号： C08F261/12 , B32B27/20 , C08F2/44 , C08F2/50 , C08F16/38 , C09J7/00 , C09J11/06 , C09J129/14 , G02F1/1339 , G06F3/041
CPC分类号： B32B27/20 , C08F2/44 , C08F2/50 , C08F8/00 , C08F16/38 , C08F261/12 , C09J4/00 , C09J11/06 , C09J129/14 , G02F1/1333 , G06F3/041
摘要： 본발명은, 열안정성이우수하고압출법에의한성형이가능하며, 또한, 고온하에서도높은저장탄성률을발휘할수 있는폴리비닐아세탈수지조성물, 그폴리비닐아세탈수지조성물로이루어지는접착시트, 그폴리비닐아세탈수지조성물로이루어지는터치패널용층간충전재료, 및, 그터치패널용층간충전재료를사용하여제조된적층체를제공하는것을목적으로한다. 본발명은, 폴리비닐아세탈, 광라디칼중합개시제, 및, 라디칼중합성 2 중결합을갖는모노머또는올리고머를함유하는폴리비닐아세탈수지조성물이다.

2. 发明专利

CA2377907A1 PROCESS FOR PRODUCING VINYL POLYMER HAVING FUNCTIONAL GROUP AT END AND VINYL POLYMER HAVING FUNCTIONAL GROUP AT END 未知
公开(公告)号：CA2377907A1
公开(公告)日：2000-10-19
申请号：CA2377907
申请日：2000-04-12
申请人： SEKISUI CHEMICAL CO LTD
发明人： WAKIYA TAKESHI , KAKEHI TAKAMARO
IPC分类号： C08F8/00 , C08F8/18
摘要： A process for producing a vinyl polymer having a functional group at an end which comprises a step in which a vinyl monomer is polymerized by radical polymerization in the presence of a halogen compound to synthesize a vinyl polymer having a halogen atom at an end and a step in which the terminal halogen atom of the vinyl polymer is replaced with a group having a function al group to incorporate the functional group into the end, wherein the halogen compound has a structure which comprises an aromatic ring, a carbon atom bonded to the ring, and the halogen atom bonded to the carbon atom and the radical polymerization is conducted by irradiation with light optionally in the presence of a compound of a metal in Groups 14 to 16 or by heating in th e presence of a compound of a metal in Groups 14 to 16; and a polymer produced by the process.

3. 发明公开

EP1243599A4 PROCESS FOR PRODUCING VINYL POLYMER HAVING FUNCTIONAL GROUP AT END AND VINYL POLYMER HAVING FUNCTIONAL GROUP AT END 审中-公开
标题翻译：用于生产乙烯基聚合物具有功能端基和乙烯基聚合物，功能性端基
公开(公告)号：EP1243599A4
公开(公告)日：2004-06-16
申请号：EP00915495
申请日：2000-04-12
申请人： SEKISUI CHEMICAL CO LTD
发明人： WAKIYA TAKESHI , KAKEHI TAKAMARO
IPC分类号： C08F8/00 , C08F8/18
CPC分类号： C08F8/18 , C08F8/00 , C08F20/00 , C08F12/00
摘要： A process for producing a vinyl polymer having a functional group at an end which comprises a step in which a vinyl monomer is polymerized by radical polymerization in the presence of a halogen compound to synthesize a vinyl polymer having a halogen atom at an end and a step in which the terminal halogen atom of the vinyl polymer is replaced with a group having a functional group to incorporate the functional group into the end, wherein the halogen compound has a structure which comprises an aromatic ring, a carbon atom bonded to the ring, and the halogen atom bonded to the carbon atom and the radical polymerization is conducted by irradiation with light optionally in the presence of a compound of a metal in Groups 14 to 16 or by heating in the presence of a compound of a metal in Groups 14 to 16; and a polymer produced by the process.

4. 发明公开

EP1865026A4 BINDER RESIN COMPOSITION AND INORGANIC FINE PARTICLE-DISPERSED PASTE COMPOSITION 有权
标题翻译：粘合剂树脂组合物及浆料组合物，分散的细无机粒子
公开(公告)号：EP1865026A4
公开(公告)日：2008-06-04
申请号：EP05820270
申请日：2005-12-20
申请人： SEKISUI CHEMICAL CO LTD
发明人： FUKUI HIROJI , NOMURA SHIGERU , KAKEHI TAKAMARO , YAMAUCHI KENJI , OOMURA TAKAHIRO , INAOKA MIKI
IPC分类号： C08L33/14 , C08F220/26 , C08K3/22
CPC分类号： C08L33/14 , C08F220/14 , C08F220/18 , C08F220/26 , C08F290/062 , C08K3/22 , C08K5/053 , C08L33/06

5. 发明专利

JP2000143728A VINYL ESTER OLIGOMER 失效
公开(公告)号：JP2000143728A
公开(公告)日：2000-05-26
申请号：JP32342298
申请日：1998-11-13
申请人： SEKISUI CHEMICAL CO LTD
发明人： KAKEHI TAKAMARO , WAKIYA TAKESHI
IPC分类号： C08L31/02 , C08F2/38 , C08F8/14 , C08F18/04
摘要： PROBLEM TO BE SOLVED: To obtain the subject oligomer capable of giving highly adhesive crosslinked products by designing itself to use a specific alkyl vinyl ester as the main component and bear carboxyl groups on both the molecular terminals. SOLUTION: This oligomer with a number-average molecular weight of 500-100,000 is obtained by designing itself to use a 1-20C, pref. 1-14C alkyl vinyl ester as the main component and bear carboxyl groups on both the molecular terminals; wherein the 1-20C alkyl vinyl ester is e.g. vinyl acetate, vinyl formate, vinyl propionate, vinyl butyrate; for introducing carboxyl groups onto both the terminals of this oligomer, the following process may be cited: the alkyl vinyl ester is polymerized in the presence of an iodine compound and a radical source and the iodine atoms on the terminals being in growth are substituted by a carboxyl-bearing chain transfer agent such as 2,2'-dithioglycolic acid.

6. 发明专利

JPH11269215A LIVING POLYMER FROM STYRENIC DERIVATIVE AND PREPARATION THEREOF 失效
公开(公告)号：JPH11269215A
公开(公告)日：1999-10-05
申请号：JP7438098
申请日：1998-03-23
申请人： SEKISUI CHEMICAL CO LTD
发明人： KAKEHI TAKAMARO , UEDA NAOKI
IPC分类号： C08F4/28 , C08F12/04 , C08F30/08 , C08F293/00
摘要： PROBLEM TO BE SOLVED: To obtain the subject living polymer with a certain narrow mol.-wt distribution, by radical-polymerizing an alkoxysilyl group-contg. monomer in the presence of a polymerization catalyst consisting of an iodine compd. and a radical polymerization initiator. SOLUTION: A living polymer from a styrenic derivative, which polymer having an alkoxysilyl group, a mol.wt. distribution (Mw/Mn) of 1.05-1.09 and a repeating unit of formula II, is obtained by radical-polymerizing 1 mole of a monomer of formula I [wherein, X is H, or methyl; Y is a (CH2 )m -SiR n (OR )3-n attached to the meta- or para-position, in which R and R are each a 1-4C alkyl, m is 1-6, and n is 0, 1, or 2], in the presence of a polymerization catalyst consisting of 0.0001-0.2 mole of an iodine compd. having the at least one bond selected from carbon-iodine, hydrogen-iodine, and halogen-iodine bonds and 0.02-20 mole relative to 1 mole of the iodine compd., of a radical polymerization initiator, at a temp. of -30 to 120 deg.C.

7. 发明专利

JPH0834963A ACRYLIC TACKY AGENT COMPOSITION 失效
公开(公告)号：JPH0834963A
公开(公告)日：1996-02-06
申请号：JP17095394
申请日：1994-07-22
申请人： SEKISUI CHEMICAL CO LTD
发明人： TAGAMI MASAKATSU , KAKEHI TAKAMARO
IPC分类号： C09J133/10 , C09J133/04
摘要： PURPOSE:To obtain the composition useful in the field of optical parts, etc., having excellent adhesiveness to glass plates, excellent heat resistance and moisture resistance, providing a laminate free from foaming and peeling even under bad conditions of high temperature and high humidity, readily removable from a glass surface, comprising a specific acrylic polymer, a defoamer, a removing agent and a cross-linking agent. CONSTITUTION:This composition comprises (A) 100 pts.wt. of an acrylic polymer consisting essentially of an alkyl (meth)acrylate, having >=500,000 weight-average molecular weight and =1; R1 and R2 are each H or CH3) and (D) 0.001-5 pts.wt. of a cross-linking agent.

8. 发明专利

JPH0720315A PHASE DIFFERENT PLATE FIXING STRUCTURE 失效
公开(公告)号：JPH0720315A
公开(公告)日：1995-01-24
申请号：JP16076293
申请日：1993-06-30
申请人： SEKISUI CHEMICAL CO LTD
发明人： KAKEHI TAKAMARO
IPC分类号： G02B5/30
摘要： PURPOSE:To provide a phase different plate fixing structure excellent in refoamability and peeling resistance under a high temp. and high humidity. CONSTITUTION:The phase different plate fixing structure is made by fixing a phase different plate and a polarizing plate on a translucency body to be stuck with an adhesive layer and an adhesive agent provided at least one surface of the phase different plate is an acrylic polymer composed substantially of (metha)acrylic acid based alkyl ester having 1-12C alkyl group and is constituted of an acrylate based adhesive agent composition obtained by combining 0.001-5 pts.wt. silane coupling agent having epoxy group at one end terminal with 100 pts.wt. acrylic polymer >=500000 in weight average molecular weight and

9. 发明专利

JPH073221A ADHESIVE SHEET FOR DECORATION 失效
公开(公告)号：JPH073221A
公开(公告)日：1995-01-06
申请号：JP14762093
申请日：1993-06-18
申请人： SEKISUI CHEMICAL CO LTD
发明人： MIYAKE TOSHIYUKI , KAKEHI TAKAMARO
IPC分类号： C09J7/02 , C09J133/00
摘要： PURPOSE:To provide an adhesive sheet for decoration, stuck to glass for its use, not causing its peeling even under a high temperature and high humidity, and capable of being repeeled without causing the leaving of the adhesive agent. CONSTITUTION:An adhesive sheet for decoration is constituted by laminating an adhesive agent layer comprising 100 pts.wt. of an acrylic adhesive agent and 0.001-0.5 pts.wt. of a silane coupling agent [e.g. gamma- glycidoxypropyltrimethoxysilane or gamma-(methacryloxypropyl)trimethoxysilane] to one surface of a resin sheet (e.g. soft polyvinyl chloride sheet).

10. 发明专利

JP2003115652A METHOD FOR FORMING CONDUCTIVE FILM AND CONDUCTIVE CIRCUIT PATTERN ON RESIN SURFACE 审中-公开
公开(公告)号：JP2003115652A
公开(公告)日：2003-04-18
申请号：JP2001307793
申请日：2001-10-03
申请人： SEKISUI CHEMICAL CO LTD
发明人： YAMAMOTO TAKUYA , KAKEHI TAKAMARO
IPC分类号： H05K3/18
摘要： PROBLEM TO BE SOLVED: To provide a method for high-efficiently and easily forming a conductive film and a conductive circuit pattern by adsorbing metal ion to only the necessary part of an object resin surface. SOLUTION: A method for forming a conductive film or a conductive circuit pattern on a resin surface with a noticeable feature that at least five process hereinafter described are executed, in the order. (1) A process wherein when an object resin surface is irradiated by ionizing radiation, a positive resist layer to form a carboxyl group or a sulfonyl group is formed on an object resin surface: (2) a process wherein the positive resist layer is radiated by ionizing radiation directly or through a mask pattern to form a carboxyl group or a sulfonyl group on the object resin surface; (3) a process wherein metal salt of a carboxyl group or a sulfonyl group is formed on an object resin surface through ion exchange between the carboxyl group or the sulfonyl group and metal ion from metal salt; (4) a process wherein a metal film is formed on the object resin surface through reduction of metal salt of the carboxyl group or the sulfonyl group; and (5) a process wherein electroless plating and/or electrolytic plating is applied on the metal film and a conductive film or a conductive circuit pattern is formed on the object resin surface.

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