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51. 发明专利

JP2005248142A Heat-resistant fluorine-containing optical material and optical transmission medium using the same 有权
标题翻译：含耐光氟化物的光学材料和光传输介质
公开(公告)号：JP2005248142A
公开(公告)日：2005-09-15
申请号：JP2004149611
申请日：2004-05-19
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TANAKA YOSHITO , ARAKI TAKAYUKI
IPC分类号： G02B6/00 , C08F220/24 , C08F236/20
摘要： PROBLEM TO BE SOLVED: To provide a heat-resistant fluorine-containing optical material which has a high Tg and satisfies low refractive index, mechanical strength and transparency in a good balance, and to provide a clad material of a plastic optical fiber which can be used in a high temperature environment especially required in the engine room of an automobile and has low bend loss. SOLUTION: This heat-resistant fluorine-containing optical material comprises a polymer cured product comprising acrylic acid branched chain-having fluoroalkyl ester units and multi-functional acrylate units and having a glass transition temperature of ≥100°C. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决问题：为了提供一种具有高Tg并且满足低折射率，机械强度和透明度的良好平衡的耐热性含氟光学材料，并且提供塑料光纤的包覆材料其可以在汽车的发动机室特别需要的高温环境中使用并具有低的弯曲损耗。解决方案：该耐热含氟光学材料包括含有丙烯酸支链的氟烷基酯单元和多官能丙烯酸酯单元并且玻璃化转变温度≥100℃的聚合物固化产物。版权所有（C）2005，JPO＆NCIPI

52. 发明专利

JP2009242327A Multi-functional group-containing compound and method for producing the compound 审中-公开
标题翻译：含有多官能团的化合物及其制备方法
公开(公告)号：JP2009242327A
公开(公告)日：2009-10-22
申请号：JP2008092641
申请日：2008-03-31
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TANAKA YOSHITO , ISHIKAWA TAKUJI
IPC分类号： C07D303/28 , C07D301/00 , C07D305/06 , C08G59/02 , C08G59/20 , C08G65/22 , C08G65/26 , C09D7/12 , C09D163/00 , C09D201/00
摘要： PROBLEM TO BE SOLVED: To provide a multi-functional group-containing compound, to provide a method for producing the compound, to provide a cross-linking agent comprising the compound, to provide a curable composition containing the compound, and to provide a cured product produced by curing the composition. SOLUTION: Provided is a compound having two or more groups represented by general formula (1): -S-CX 2 CHF-Z-O-Rf [wherein, X groups are identically or differently H or F; Z is -CF 2 - or a single bond; Rf is a substituent-having 1 to 40C fluorine-containing alkyl group, or a substituent-having 2 to 100C ether bond-containing fluorine-containing alkyl group; the substituent is a group represented by formula (1-1) (wherein, T 1 groups are identically or differentially H, F, an alkyl group which have a substituent, or a fluorine-containing alkyl group which may have a substituent) or the like]. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供含多官能团的化合物，提供一种制备该化合物的方法，以提供包含该化合物的交联剂，以提供含有该化合物的可固化组合物，以及提供通过固化组合物生产的固化产物。解决方案：提供具有两个或更多个由通式（1）表示的基团的化合物：-S-CX CHF-ZO-Rf [其中，X基团相同或不同的是H或 F; Z是-CF 2 - 或单键; Rf是具有1〜40C含氟烷基的取代基，或具有2〜100℃含醚键的含氟烷基的取代基; 取代基是由式（1-1）表示的基团（其中，T 1个基团相同或不同的是H，F，具有取代基的烷基或含氟烷基，可以具有取代基）等。版权所有（C）2010，JPO＆INPIT

53. 发明专利

JP2007137998A Curable composition and optical material obtained by curing the same 审中-公开
标题翻译：可固化组合物和通过固化获得的光学材料
公开(公告)号：JP2007137998A
公开(公告)日：2007-06-07
申请号：JP2005332811
申请日：2005-11-17
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： ANDO YOSHITO , TANAKA YOSHITO
IPC分类号： C08F220/20 , C08F220/22 , G02B6/00 , G02B6/12
摘要： PROBLEM TO BE SOLVED: To provide a curable composition forming a liquid composition without using an organic solvent, affording a cured product useful for optical waveguides, etc., and improving the transparency of the cured product even in the case of the cured product having high heat resistance. SOLUTION: The curable composition comprises (I) a non-fluorine polyfunctional compound. (II) a fluorine-containing α-chloroacrylate compound, (III) a fluorine-containing acrylate compound and (IV) a curing initiator. An optical material is composed of the cured product thereof. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供形成液体组合物而不使用有机溶剂的可固化组合物，提供可用于光波导等的固化产物，并且即使在固化的情况下也提高固化产物的透明度具有高耐热性的产品。解决方案：可固化组合物包含（I）非氟多官能化合物。（II）含氟α-氯丙烯酸酯化合物，（III）含氟丙烯酸酯化合物和（IV）固化引发剂。光学材料由其固化产物组成。版权所有（C）2007，JPO＆INPIT

54. 发明专利

JP2006002132A Curable fluorine-containing resin composition and optical member obtained by curing the same 有权
标题翻译：可固化的含氟树脂组合物和通过固化获得的光学部件
公开(公告)号：JP2006002132A
公开(公告)日：2006-01-05
申请号：JP2004353180
申请日：2004-12-06
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TANAKA YOSHITO , ARAKI TAKAYUKI
IPC分类号： C08F265/06 , G02B6/12 , C08F2/44 , G02B1/04 , G02B6/138
CPC分类号： G02B6/138 , G02B2006/121
摘要： PROBLEM TO BE SOLVED: To provide a curable fluorine-containing resin composition, capable of obtaining a liquid state composition without using an organic solvent and obtaining a cured product, and also improving the transparency and heat resistance of the cured product even if the cured product has a high fluorine content. SOLUTION: This curable fluorine-containing resin composition consists of a fluorine-containing acrylic monomer having a fluorine-containing alkylene ether structure or fluorine-containing tert-alkyl structure in its ester part, an amorphous fluorine-containing polymer having ≥25 mass% fluorine content and further if necessary a polyfunctional fluorine-containing monomer, and is homogeneous liquid form. The cured product of the same, and optical member are also provided. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供一种能够在不使用有机溶剂并获得固化产物的情况下获得液态组合物并且还提高固化产物的透明度和耐热性的固化性含氟树脂组合物，即使固化产物的氟含量高。解决方案：该固化性含氟树脂组合物由其酯部分含有含氟亚烷基醚结构的含氟丙烯酸单体或含氟叔烷基结构，具有≥25的非晶性含氟聚合物质量％的氟含量，并且如果需要，还需要多官能含氟单体，并且是均匀的液体形式。还提供了其固化产物和光学构件。版权所有（C）2006，JPO＆NCIPI

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