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1. 发明专利

JP2005213349A Photosensitive resin composition and method for forming hydrous gel 有权
标题翻译：感光树脂组合物和形成水凝胶的方法
公开(公告)号：JP2005213349A
公开(公告)日：2005-08-11
申请号：JP2004020957
申请日：2004-01-29
申请人： Nof Corp , Toyo Gosei Kogyo Kk , 日本油脂株式会社 , 東洋合成工業株式会社
发明人： SAWADA MASANORI , NAKAJIMA HIROMITSU , HAYAKAWA HIROSHI
IPC分类号： C08F299/00 , C08F290/08
摘要： PROBLEM TO BE SOLVED: To obtain a photosensitive resin composition that has affinity for various compounds, mixability, solubility and high sensitivity and is photofixed even in a hydrous state and to provide a method for forming a hydrous gel using the same.
SOLUTION: The photosensitive resin composition comprises a crosslinkable resin (A) obtained by subjecting a compound represented by general formula (1) (R
1 is hydrogen or a methyl group; X is (OX
1 )
n ; OX
1 is at least one kind selected from 2-4C oxyalkylene groups; n is an average addition molar number of the 2-4C oxyalkylene groups and 1-100; X may be a single oxyalkylene group chain or a copolymer of two or more kinds of oxyalkylene groups and its polymerization form may be a block or a random form) to an epoxy ring-opening addition reaction to at least a part of a carboxy group and a phenolic hydroxy group of a resin containing at least one of the carboxy group and the phenolic hydroxy group on the side chain, a photopolymerization initiator (B) and water (C).
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了获得对各种化合物具有亲和性，可混合性，溶解性和高灵敏度的感光性树脂组合物，即使在含水状态下也可以进行光固化，并提供使用其形成含水凝胶的方法。解决方案：感光性树脂组合物包含将通式（1）表示的化合物（R 1 为氢或甲基）而得到的交联性树脂（A），X为（OX < SP> 1 ）; OX 1 是选自2-4C氧化烯基团中的至少一种; n是2- 4C氧化烯基团和1-100; X可以是单个氧化烯基团链或两种或更多种氧化烯基团的共聚物，并且其聚合形式可以是嵌段或无规形式）至环氧化物开环加成反应含有侧链上的羧基和酚羟基中的至少一个的树脂的羧基和酚羟基的至少一部分，光聚合引发剂（B）和水（C）。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005213350A New saponified polyvinyl acetate resin, photosensitive resin composition and method for forming hydrated gel using it and compound 有权
标题翻译：新的SAPONIFIED聚乙烯乙酸酯树脂，感光树脂组合物和使用其和化合物形成水凝胶的方法
公开(公告)号：JP2005213350A
公开(公告)日：2005-08-11
申请号：JP2004020958
申请日：2004-01-29
申请人： Nof Corp , Toyo Gosei Kogyo Kk , 日本油脂株式会社 , 東洋合成工業株式会社
发明人： YANO JUNICHI , NAKAJIMA HIROMITSU , HAYAKAWA HIROSHI
IPC分类号： G03F7/038 , C07C69/76 , C08F8/28 , C08F290/12 , C08F299/00
摘要： PROBLEM TO BE SOLVED: To provide a saponified polyvinyl acetate resin that has superior storage stability, affinity to a variety of compounds and mixed dissolvability, is solidifiable even at a hydrated state, highly sensitive, has high strength of a hardened product and excellent flexibility, and is capable of homogeneously solidifying even at a high water content, a photosensitive resin composition, a method for forming a hydrous gel using it and a new compound. SOLUTION: This saponified polyvinyl acetate resin has a constitutional unit represented by general formula (1), wherein R 1 is hydrogen or a methyl group, j is an integer of 1-3, Q is an aromatic ring or a single bond, Z is selected from formulae (2), X is represented by (OX 1 ) n , OX 1 is at least one selected from a 2-4C oxyalkylene group, n is an average additional number of moles of a 2-4C oxyalkylene group and 1-100, X may be a chain of a mono-oxyalkylene group or a copolymer of 2 or more oxyalkylene groups, the type of which may be block or random, and in formulae (2), k is an integer of 0-6. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的储存稳定性，对各种化合物的亲和性和混合溶解性的皂化的聚乙酸乙烯酯树脂即使在水合状态下也是可固化的，高度敏感的，具有高强度的硬化产物和优异的柔软性，并且即使在高含水量下也能够均匀固化，感光性树脂组合物，使用它的形成含水凝胶的方法和新化合物。该皂化聚乙酸乙烯酯树脂具有由通式（1）表示的结构单元，其中R 1是H或甲基，j是1-3的整数，Q是芳香环或单键，Z选自式（2），X表示为（OX 1 ） n ，OX 1 是选自2-4C氧化烯基团中的至少一种，n是2-4C氧化烯基团的平均额外摩尔数，1-100，X可以是单氧化烯基团的链或2或更多的氧化烯基团，其类型可以是嵌段或无规的，并且在式（2）中，k是0-6的整数。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005097439A Method for producing urethane (meth)acrylate 有权
标题翻译：制备脲（甲基）丙烯酸酯的方法
公开(公告)号：JP2005097439A
公开(公告)日：2005-04-14
申请号：JP2003333686
申请日：2003-09-25
申请人： Nof Corp , 日本油脂株式会社
发明人： MINOGUCHI TOMOYUKI , HAYAKAWA HIROSHI
IPC分类号： C08G65/28 , C08F290/06 , C08G18/48 , C08G18/67
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a urethane (meth)acrylate, with which handleability in a production process is improved and a cured material has excellent properties.
SOLUTION: The method for producing a urethane (meth)acrylate comprises producing a urethane (meth)acrylate that is obtained by reacting a diol with a diisocyanate to produce a urethane prepolymer and reacting the urethane prepolymer with a monool containing a (meth)acryloyl group in which the diol is a block copolymer obtained by adding 80-40 wt.% of 1,2-butylene oxide to 20-60 wt.% of a polytetramethylene glycol and has 2,000-10,000 number-average molecular weight measured by gel permeation chromatography and ≤0.03 meq/g unsaturation degree.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种制备氨基甲酸酯（甲基）丙烯酸酯的方法，其中生产过程中的可操作性得到改善，并且固化材料具有优异的性能。解决方案：制备氨基甲酸酯（甲基）丙烯酸酯的方法包括制备通过二醇与二异氰酸酯反应制备氨基甲酸酯预聚物而得到的氨基甲酸酯（甲基）丙烯酸酯，并使氨基甲酸酯预聚物与含有（甲基）丙烯酸）丙烯酰基，其中二醇是通过将80-40重量％的1,2-环氧丁烷加入到20-60重量％的聚四亚甲基二醇中而获得的嵌段共聚物，并且具有通过以下方法测量的2,000-10,000数均分子量凝胶渗透色谱和≤0.03meq / g不饱和度。版权所有（C）2005，JPO＆NCIPI

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