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1. 发明专利

JP2014017362A Protective sheet for protecting solar battery and method for producing the same, and solar battery including the protective sheet 审中-公开
标题翻译：用于保护太阳能电池的保护片及其制造方法以及包括保护片的太阳能电池
公开(公告)号：JP2014017362A
公开(公告)日：2014-01-30
申请号：JP2012153507
申请日：2012-07-09
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： HIGASHIDA NOBORU , ITO TOSHIYUKI , NAKATANI MASAKAZU , TSUJIMOTO TAKUYA
IPC分类号： H01L31/042 , B32B27/30
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a novel protective sheet having high weather resistance and high moisture barrier properties.SOLUTION: A production method disclosed is a method for producing a protective sheet for a solar battery, and includes the steps of: (i) forming a laminated film including a methacrylic resin layer and a thermoplastic elastomer layer by a coextrusion method; and (ii) laminating the laminated film and a moisture barrier film. A thermoplastic elastomer includes a first polymer block and two or one second polymer block bonded to both terminals or one terminal of the first polymer block. The first polymer block is mainly composed of an acrylic acid ester unit, and the second polymer block is mainly composed of a methacrylic acid ester unit. In the thermoplastic elastomer, a mass ratio of (the first polymer block)/(total of the second polymer block) is in the range of 90/10-50/50. The weight average molecular weight of the thermoplastic elastomer is in the range of 30,000-200,000.
摘要翻译：要解决的问题：提供一种具有高耐候性和高阻隔性的新型保护片。解决方案：一种生产太阳能电池保护片的方法，包括以下步骤：（i）形成通过共挤出法包括甲基丙烯酸树脂层和热塑性弹性体层的层压膜; 和（ii）层压层压膜和防潮膜。热塑性弹性体包括第一聚合物嵌段和键合到第一聚合物嵌段的两个末端或一个末端的两个或一个第二聚合物嵌段。第一聚合物嵌段主要由丙烯酸酯单元组成，第二聚合物嵌段主要由甲基丙烯酸酯单元构成。在热塑性弹性体中，（第一聚合物嵌段）/（第二聚合物嵌段的总量）的质量比在90 / 10-50 / 50的范围内。热塑性弹性体的重均分子量在30,000-200,000的范围内。

2. 发明专利

JP2006249125A Thermoplastic resin composition 审中-公开
标题翻译：热塑性树脂组合物
公开(公告)号：JP2006249125A
公开(公告)日：2006-09-21
申请号：JP2005063678
申请日：2005-03-08
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： TOKUCHI KAZUNORI , FURUSE KATSUMI , HIGASHIDA NOBORU , SHIYAJI KENJI , MAEDA MIZUHO
IPC分类号： C08L27/06 , C08L23/00 , C08L53/02
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition containing a compatibilizer that further improves compatibility of a polyolefin resin with a polyvinyl chloride resin and exhibits excellent effects of improving mechanical properties. SOLUTION: The thermoplastic resin composition comprises the polyolefin resin (I), a polyvinyl chloride resin (II), and a block copolymer (III), which is composed of a block copolymer comprised of at least one polymer block A mainly composed of α-methylstyrene having a number-average molecular weight of 1,000-50,000 and at least one polymer block B mainly composed of a conjugated diene having a number-average molecular weight of 1,000-400,000, or a hydrogenated product thereof, where the content of the polymer block A is within 10-70 mass%. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种含有增容剂的热塑性树脂组合物，其进一步提高聚烯烃树脂与聚氯乙烯树脂的相容性，并且显示出优异的机械性能的效果。解决方案：热塑性树脂组合物包含聚烯烃树脂（I），聚氯乙烯树脂（II）和嵌段共聚物（III），其由包含至少一种主要组成的聚合物嵌段A的嵌段共聚物的数均分子量为1000〜5000的α-甲基苯乙烯和至少一种主要由数均分子量为1,000〜400,000的共轭二烯构成的聚合物嵌段B或其氢化物，其中，聚合物嵌段A在10-70质量％之内。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004307585A Composition for foam and foam 有权
公开(公告)号：JP2004307585A
公开(公告)日：2004-11-04
申请号：JP2003100547
申请日：2003-04-03
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： KITANO HAJIME , SHIYAJI KENJI , HIGASHIDA NOBORU , WADA KOICHI , MAEDA MIZUHO
IPC分类号： C08J9/06 , C08K5/00 , C08L33/00 , C08L53/02
摘要： PROBLEM TO BE SOLVED: To provide a foam which retains flexibility and fabricability, is excellent in heat resistance and compression set resistance especially at a high temperature (e.g., 70°C), and has scratch resistance and abrasion resistance equivalent to those of a polyurethane thermoplastic elastomer and to provide a composition for obtaining such a foam. SOLUTION: The composition contains (a) a block copolymer having polymer blocks A based on α-methylstyrene and optionally hydrogenated polymer blocks B comprising a conjugated diene or isobutylene and having a weight-average molecular weight of 30,000 to 200,000, (b) an acrylic resin, (c) a softener, and (d) a blowing agent in a mixing ratio (by mass) satisfying formulae (1), (2), and (3) [wherein Wa, Wb, Wc, and Wd are the contents of components (a), (b), (c), and (d) constituting the composition, respectively]. COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2004196941A Stretchable material 审中-公开
公开(公告)号：JP2004196941A
公开(公告)日：2004-07-15
申请号：JP2002366756
申请日：2002-12-18
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： KITANO HAJIME , SHIYAJI KENJI , HIGASHIDA NOBORU , WADA KOICHI , MAEDA MIZUHO
IPC分类号： C08L53/02 , C08L33/04 , C08L91/00 , D01F6/46 , D04H1/4282 , D04H1/42
摘要： PROBLEM TO BE SOLVED: To provide a stretchable material excellent in stretching properties typified by elongational stress composed of a polymer composition which has good flexibility, rubber elasticity, mechanical strength, stress relaxation and a small permanent tensile strain, and is easy in molding and processing. SOLUTION: The stretching material is composed of a polymer composition comprising (a) a block copolymer with a weight average molecular weight of 30,000-200,000 having a polymer block A mainly composed of α-methyl styrene and a polymer block B, which may be hydrogenated, composed of a conjugated diene or isobutylene, (b) an acrylic resin, and (c) a softener, in a compounding ratio (mass ratio) satisfying equations (1) and (2), wherein equation (1) represents 0.05≤Wb/Wa≤2 and equation (2) represents Wc/(Wa+Wb+Wc)≤0.5, wherein Wa, Wb and Wc each represents the content (mass) of each component of the block copolymer (a), the acrylic resin (b) and the softener (c), respectively, composing the polymer composition. COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2004137479A Thermoplastic elastomer composition 有权
标题翻译：热塑性弹性体组合物
公开(公告)号：JP2004137479A
公开(公告)日：2004-05-13
申请号：JP2003323440
申请日：2003-09-16
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： TOKUCHI KAZUNORI , HIGASHIDA NOBORU , MAEDA MIZUHO , TAKAMATSU HIDEO
IPC分类号： C08J3/24 , C08K5/14 , C08L23/00 , C08L53/02 , C08L91/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition having excellent flexibility and rubber elasticity at a high temperature, capable of having a wide range of hardness, and capable of producing a molded product having excellent creep resistant performance at a high temperature, mechanical strength, oil resistance, solvent resistance, heat resistance, weathering resistance, surface characteristics, etc. SOLUTION: This thermoplastic elastomer composition is obtained by dynamically crosslinking a mixture comprising components (i), (ii), and (iii). The component (i) contains (a) a hydrogenated block copolymer which is obtained by hydrogenating a block copolymer containing at least one polymer block A consisting mainly of a vinyl aromatic compound and at least one polymer block B consisting mainly of a conjugated diene compound and has an iodine value of 10-40g/100 g and a weight-average molecular weight of ≥200,000, (b) a softening agent for a non-aromatic rubber, (c) an olefinic resin of peroxide decomposed type, (d) an organic peroxide, and (e) a crosslinking auxiliary. The component (ii) contains the softening agent for the non-aromatic rubber (b) in an amount of 50-250 pts.mass based on 100 pts.mass of the hydrogenated block copolymer (a). The component (iii) contains the olefinic resin of peroxide decomposed type (c) in an amount of 20-300 pts.mass based on 100 pts.mass of the copolymer (a). COPYRIGHT: (C)2004,JPO
摘要翻译：待解决的问题：为了提供一种在高温下具有优异的柔软性和橡胶弹性的热塑性弹性体组合物，其能够具有宽的硬度范围，并且能够在高温下生产具有优异的耐蠕变性能的模塑产品，机械强度，耐油性，耐溶剂性，耐热性，耐候性，表面特性等。解决方案：该热塑性弹性体组合物通过动态交联包含组分（i），（ii）和（iii））。组分（i）包含（a）氢化嵌段共聚物，其通过氢化含有至少一个主要由乙烯基芳族化合物组成的聚合物嵌段A和至少一个主要由共轭二烯化合物组成的聚合物嵌段B的嵌段共聚物而得到，碘值为10-40g / 100g，重均分子量≥200,000，（b）非芳香族橡胶用软化剂，（c）过氧化物分解型烯烃树脂，（d）有机过氧化物，和（e）交联助剂。基于氢化嵌段共聚物（a）的100质量份，组分（ii）含有50-250重量份的非芳香族橡胶（b）的软化剂。基于共聚物（a）的100重量份，组分（iii）含有20-300重量份的过氧化物分解型（c）的烯烃树脂。版权所有（C）2004，JPO

6. 发明专利

JP2013028670A Methacrylic thermoplastic resin composition 有权
标题翻译：甲基丙烯酸热塑性树脂组合物
公开(公告)号：JP2013028670A
公开(公告)日：2013-02-07
申请号：JP2011164195
申请日：2011-07-27
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： HIGASHIDA NOBORU , TSUJIMOTO TAKUYA , TSUJI KAZUTAKA , FUJIWARA NAOKI , TOKUCHI KAZUNORI
IPC分类号： C08L33/10 , C08J5/18 , C08L29/14 , G02B5/30
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having excellent optical characteristic such as low haze, low birefringence and high light transmittance, also having combinedly high stiffness, high surface hardness and high toughness, and is excellent in continued productivity.SOLUTION: This thermoplastic resin composition includes: a methacrylic resin (A); and a polyvinyl acetal resin (B) obtained from polyvinyl alcohol resin with ≥500 viscocity-average degree of polymerization and having the content of alkali metal or alkaline earth metal of 100 ppm or less, in a mass ratio (A)/(B) of 99/1 to 82/18. The dumbbell testpiece obtained by injection molding of the composition has a haze value of 0.5% or less; and in-plane retardation value at 589 nm wavelength measured at a 2 mm thick part of the dumbbell testpiece obtained by injection molding of the composition is 20 nm or less.
摘要翻译：要解决的问题：为了提供具有优异光学特性的热塑性树脂组合物，其具有低混浊度，低双折射性和高透光性，并且具有高刚度，高表面硬度和高韧性，并且具有优异的持续生产率。解决方案：该热塑性树脂组合物包括：甲基丙烯酸树脂（A）; 和以质量比（A）/（B））为基准的≥500粘度平均聚合度为100ppm以下的碱金属或碱土金属含量的聚乙烯醇树脂得到的聚乙烯醇缩醛树脂（B） 99/1至82/18。通过注射成型组合物获得的哑铃试件的雾度值为0.5％以下; 并且在通过注射成型组合物获得的哑铃试件的2mm厚的部分测量到的在589nm波长处的面内延迟值为20nm以下。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2011171321A Solar-cell sealing material and solar-cell module using the same 有权
标题翻译：太阳能密封材料和太阳能电池模块
公开(公告)号：JP2011171321A
公开(公告)日：2011-09-01
申请号：JP2010030814
申请日：2010-02-16
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： WAKUI TAKASHI , HIGASHIDA NOBORU
IPC分类号： H01L31/042 , C08K5/00 , C08L29/14 , C08L33/06
CPC分类号： Y02B10/12 , Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a solar-cell sealing material that facilitates module manufacturing and is excellent in transparency, adhesion properties, film strength and toughness, processing characteristics, insulation properties, and non-corrosiveness while having improved heat resistance and proper melt viscosity. SOLUTION: The solar-cell sealing material includes a resin composition containing a polyvinyl acetal resin (A), a plasticizer (B), and an amorphous polymer (C). The mass ratio between the polyvinyl acetal resin (A) and the amorphous polymer (C) in the resin composition is 70:30-35:65. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决问题的方案：提供一种便于组件制造的太阳能电池密封材料，并且具有优异的透光性，粘合性，膜强度和韧性，加工特性，绝缘性能和非腐蚀性，同时具有改善的耐热性和适当的熔体粘度。解决方案：太阳能电池密封材料包括含有聚乙烯醇缩醛树脂（A），增塑剂（B）和无定形聚合物（C）的树脂组合物。树脂组合物中的聚乙烯醇缩醛树脂（A）与无定形聚合物（C）的质量比为70:30-35:65。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2011088358A Polycarbonate resin laminate 有权
标题翻译：聚碳酸酯树脂层压板
公开(公告)号：JP2011088358A
公开(公告)日：2011-05-06
申请号：JP2009243786
申请日：2009-10-22
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： TSUJI KAZUTAKA , TOKUCHI KAZUNORI , HIGASHIDA NOBORU
IPC分类号： B32B27/36 , B32B27/30 , C08L29/14 , C08L33/10
摘要： PROBLEM TO BE SOLVED: To provide a polycarbonate resin laminate which has a layer comprising a polycarbonate resin layer and an acrylic resin composition, and is not whitened when stretched, bent, shocked, or exposed to a wet heat condition for a long period of time. SOLUTION: The acrylic resin composition is prepared by a process in which a methacrylic resin (A) and a polyvinyl acetal resin (B) produced by acetalizing a polyvinyl alcohol resin by aldehydes are melt/kneaded under conditions of a mass ratio (A)/(B) of 99/1-51/49 and a shear rate of at least 100 sec -1 to form the continuous phase of the methacrylic resin (A). The polyvinyl acetal resin (B) contains 65-85 mol% of repeating units acetalized by the aldehydes of the total mol% of repeating units. The molar ratio of repeating units acetalized by ≥4C aldehydes/repeating units acetalized by ≤3C aldehydes is 90/10-0/100. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种聚碳酸酯树脂层压体，其具有包含聚碳酸酯树脂层和丙烯酸树脂组合物的层，并且在拉伸，弯曲，冲击或暴露于湿热条件下长时间不变白一段的时间。解决方案：丙烯酸树脂组合物通过以下方法制备：其中将通过醛的聚乙烯醇树脂缩醛制备的甲基丙烯酸系树脂（A）和聚乙烯醇缩醛树脂（B）在质量比（ A / B）为99 / 1-51 / 49，剪切速率为至少100秒 -1，以形成甲基丙烯酸树脂（A）的连续相。聚乙烯醇缩醛树脂（B）含有65-85摩尔％的由醛重复单元缩醛化的重复单元的总摩尔％。由≥4C醛缩醛化的重复单元/由≤3C醛缩醛化的重复单元的摩尔比为90 / 10-0 / 100。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011001425A Methacrylic resin composition having heat ray shielding property, and manufacturing method thereof 审中-公开
标题翻译：具有耐热屏蔽性能的甲基丙烯酸树脂组合物及其制造方法
公开(公告)号：JP2011001425A
公开(公告)日：2011-01-06
申请号：JP2009144249
申请日：2009-06-17
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： MORIKAWA KEISUKE , HIGASHIDA NOBORU
IPC分类号： C08L33/10 , C08J3/20 , C08J5/00 , C08K3/24
摘要： PROBLEM TO BE SOLVED: To provide a methacrylic resin composition having excellent transparency, heat ray shielding property, endurance and electromagnetic wave permeability, its manufacturing method, and a molded product made of the resin composition.SOLUTION: The methacrylic resin composition includes 100 pts.mass of a methacrylic resin and 0.02-10 pts.mass of a zinc antimonate. The zinc antimonate is dispersed in the methacrylic resin in a 60 nm or less average particle size. Also provided are a manufacturing method for the methacrylic resin composition and a molded product made of the composition.
摘要翻译：要解决的问题：提供具有优异的透明性，热射线屏蔽性，耐久性和电磁波透过率的甲基丙烯酸树脂组合物，其制造方法和由该树脂组合物制成的模制品。解决方案：甲基丙烯酸树脂组合物包括100个点。甲基丙烯酸树脂的质量和0.02-10盎司的锑酸锌。锑酸锌以平均粒径60nm以下分散在甲基丙烯酸系树脂中。还提供了由该组合物制成的甲基丙烯酸系树脂组合物和成型体的制造方法。

10. 发明专利

JP2007091974A Thermoplastic foaming resin composition 审中-公开
标题翻译：热塑性泡沫树脂组合物
公开(公告)号：JP2007091974A
公开(公告)日：2007-04-12
申请号：JP2005286240
申请日：2005-09-30
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： HIRAYAMA YOSHIO , HIGASHIDA NOBORU , WADA KOICHI , MAEDA MIZUHO
IPC分类号： C08L53/02 , C08J9/06 , C08K5/00 , C08L23/06 , C08L23/12 , C08L91/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic foaming resin composition that can give foam having excellent molding appearance and high flexibility. SOLUTION: To 100 pts.mass of (a) a hydrogenated block copolymer prepared by hydrogenating a block copolymer having one or more polymer blocks A mainly comprising aromatic vinyl compound and one or more polymer block mainly comprising conjugated diene compound, (b) 50 to 200 pts.mass of a non-aromatic rubber-softening agent, (c) 5 to 50 pts.mass of a polyethylene resin polymerized by using a metallocene catalyst are added to prepare a resin composition. Then, (e) 0.5 to 5 pts.mass of a chemical foaming agent having a decomposition point of lower than 160°C is added to 100 pts.mass of the resin composition to give the thermoplastic foaming resin composition. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：提供一种能够提供具有优异成型外观和高柔性的泡沫的热塑性发泡树脂组合物。（a）通过氢化具有一个或多个主要包含芳族乙烯基化合物和一个或多个主要包含共轭二烯化合物的聚合物嵌段的聚合物嵌段A的嵌段共聚物制备的（a）氢化嵌段共聚物，（b））50〜200重量份的非芳香族橡胶软化剂，（c）使用茂金属催化剂聚合的聚乙烯树脂的5〜50重量份，制备树脂组合物。然后，将（e）将0.5〜5重量份的分解点低于160℃的化学发泡剂加入到100重量份的树脂组合物中，得到热塑性发泡树脂组合物。版权所有（C）2007，JPO＆INPIT

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