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公开(公告)号:US5726220A
公开(公告)日:1998-03-10
申请号:US703994
申请日:1996-08-28
申请人: Yuji Tokushige , Norio Nakamura , Yoichi Tanifuji , Shuhei Ueda
发明人: Yuji Tokushige , Norio Nakamura , Yoichi Tanifuji , Shuhei Ueda
CPC分类号: C08K5/0008 , C08L67/04 , C08K2201/015 , C08K2201/018
摘要: The present invention provides polylactic compositions effecting an excellent mold releasability upon processing and significantly improved elongation at break and impact strength without affecting the transparency. Also provided is a shrink film which decomposes under the natural environment and has excellent transparency, flexibility, shrinkability and mold releasability upon processing by applying the polylactic acid composition to a shrink film. There is provided a biodegradable polymer composition comprising 100 parts by weight of polylactic acid and 5 to 70 parts by weight of EVA. Further, a biodegradable polymer composition is provided comprising the polymer composition with one or more additives selected from the group consisting of 0.05 to 5 parts by weight of a lubricant, 1 to 50 parts by weight of plasticizer, 0.5 to 5 parts by weight of thermal stabilizer and 0.05 to 5 parts by weight of mold releasing agent. These biodegradable polymer compositions are applied to shrink films.
摘要翻译: 本发明提供了在加工时效果优异的脱模性和明显提高的断裂伸长率和冲击强度而不影响透明度的聚乳酸组合物。 还提供了一种在自然环境下分解并且通过将聚乳酸组合物施用于收缩膜的加工时具有优异的透明性,柔软性,收缩性和脱模性的收缩膜。 提供了包含100重量份的聚乳酸和5至70重量份的EVA的可生物降解的聚合物组合物。 此外,提供了一种可生物降解的聚合物组合物,其包含聚合物组合物与一种或多种添加剂,所述添加剂选自0.05至5重量份的润滑剂,1至50重量份的增塑剂,0.5至5重量份的热 稳定剂和0.05〜5重量份的脱模剂。 将这些可生物降解的聚合物组合物用于收缩膜。
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公开(公告)号:US5691398A
公开(公告)日:1997-11-25
申请号:US545267
申请日:1995-10-19
申请人: Yoichi Tanifuji , Yuji Tokushige
发明人: Yoichi Tanifuji , Yuji Tokushige
CPC分类号: C08K5/0016 , C08K5/54 , C08L67/04
摘要: A composition comprising polylactic acid and 0.05 to 5 parts by weight of silicone oil per 100 parts by weight polylactic acid, having improved mechanical properties.
摘要翻译: 包含聚乳酸的组合物和每100重量份聚乳酸0.05至5重量份的硅油,具有改进的机械性能。
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公开(公告)号:US4617078A
公开(公告)日:1986-10-14
申请号:US697792
申请日:1985-02-04
申请人: Masaharu Takahashi , Yuji Tokushige , Kunio Itoh
发明人: Masaharu Takahashi , Yuji Tokushige , Kunio Itoh
IPC分类号: C08L83/08 , C08G77/00 , C08G77/28 , C08G77/48 , C08J5/12 , C08L83/00 , C08L83/02 , C08L83/16 , C09D183/04 , C09J5/00 , C09J5/02 , C09J183/00 , C09J183/16
CPC分类号: C09J183/16
摘要: The invention provides a novel method for surface priming when adhesive bonding is desired between a rubber, e.g. silicone rubber, and a substrate of a material such as a metal or plastic resin. The inventive method is performed by use of a primer composition of which the principal ingredient is an organosilicon polymer hitherto not used for such a purpose. The organosilicon polymer is represented by the average unit formula R.sub.a Six.sub.4-a, in which R is a monovalent hydrocarbon group, X is a divalent atom or group selected from the class consisting of an oxygen atom, an imino group, alkylene groups and a phenylene group and a is a positive number of 0.2 to 1.8, at least one of the hydrocarbon groups denoted by R in a molecule being aliphatically unsaturated and at least 10% by moles of the groups denoted by X in a molecule being the imino groups. This primer composition has good workability and gives adhesive bonding capable of withstanding a prolonged heat treatment in a dry condition or by dipping in a hot oil such as a silicone fluid.
摘要翻译: 本发明提供了一种新型的表面起动方法,当在橡胶之间需要粘合时,例如, 硅橡胶,以及诸如金属或塑料树脂的材料的基材。 本发明的方法通过使用主要成分是迄今未用于此目的的有机硅聚合物的底漆组合物进行。 有机硅聚合物由平均单元式RaSix4-a表示,其中R是一价烃基,X是选自氧原子,亚氨基,亚烷基和亚苯基的二价原子或基团 a为0.2〜1.8的正数,分子中由R表示的至少一个烃基为脂族不饱和,分子中由X表示的基团的至少10摩尔%为亚氨基。 该底漆组合物具有良好的可加工性,并且能够提供能够在干燥条件下经受长时间热处理或通过浸入诸如硅酮流体的热油中的粘合剂粘结。
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公开(公告)号:US5866634A
公开(公告)日:1999-02-02
申请号:US703995
申请日:1996-08-28
申请人: Yuji Tokushige , Makoto Ooura , Norio Nakamura , Shuhei Ueda
发明人: Yuji Tokushige , Makoto Ooura , Norio Nakamura , Shuhei Ueda
摘要: The present invention provides a novel biodegradable polymer compositions effecting superiority in elongation at break, Izod impact strength and mold releasability which has not been obtained before the past and provides a biodegradable shrink film exceling in transparency, strength, flexibility, mold releasability and shrinkability by applying the biodegradable polymer composition to the shrink film. Thus, the biodegradable polymer compositions are provided which comprise as a main component a mixture of two or more of polylactic acids, glycol/aliphatic dicarboxylic acid copolymers and polycaprolactones and these biodegradable polymer compositions are applied to shrink films.
摘要翻译: 本发明提供了一种在过去未获得的效果优异的断裂伸长率,悬臂梁式冲击强度和脱模性的新型可生物降解的聚合物组合物,并提供了透明性,强度,柔韧性,脱模性和收缩性优异的可生物降解的收缩膜 生物降解聚合物组合物与收缩膜。 因此,提供了可生物降解的聚合物组合物,其包含两种或多种聚乳酸,二醇/脂族二羧酸共聚物和聚己内酯的混合物作为主要组分,并将这些可生物降解的聚合物组合物应用于收缩膜。
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公开(公告)号:US4276135A
公开(公告)日:1981-06-30
申请号:US87344
申请日:1979-10-23
申请人: Yasuhiko Sato , Jun Koizumi , Yuji Tokushige
发明人: Yasuhiko Sato , Jun Koizumi , Yuji Tokushige
IPC分类号: C08F299/00 , C08F290/00 , C08G77/388 , C08K5/1515 , C08L83/00 , C08L83/04 , C08L83/08 , C09D5/00 , C09D163/00 , C09D183/04 , C09D183/07 , C09D183/08 , B32B15/08 , B32B27/16 , C08F2/50 , C08F30/08
CPC分类号: C09D183/08 , C08G77/388 , C08K5/1515 , C08L83/08 , Y10S525/925 , Y10T428/31511 , Y10T428/31529 , Y10T428/31663 , Y10T428/31692
摘要: A novel photocurable organopolysiloxane composition is proposed capable of giving a cured product having a very high anti-moisture resistance even at an elevated temperature to withstand a treatment in boiling water for 1 hour or longer without coming off from the substrate surface on which it has been applied and cured by irradiation with light. The composition comprises a specific acryloyloxy-containing organopolysiloxane as the base component, an epoxy compound and a photosensitizer. The composition is suitable, for example, for providing a moisture-proof overcoating on various electronic parts such as a capacitor.
摘要翻译: 提出了一种新型的可光固化的有机聚硅氧烷组合物,即使在升高的温度下也能够提供具有非常高的抗湿性的固化产物,以经受在沸水中处理1小时或更长时间而不从基底表面脱落 通过光照射施加和固化。 该组合物包含特定的含丙烯酰氧基的有机聚硅氧烷作为基础成分,环氧化合物和光敏剂。 该组合物适用于例如在诸如电容器的各种电子部件上提供防潮涂层。
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公开(公告)号:US6063870A
公开(公告)日:2000-05-16
申请号:US129343
申请日:1998-08-05
申请人: Yuji Tokushige , Osamu Sodeyama
发明人: Yuji Tokushige , Osamu Sodeyama
IPC分类号: B29C45/00 , B29K27/06 , C08L25/12 , C08L27/06 , C08L33/20 , C08L53/02 , C08L55/02 , C08L51/00
摘要: The rigid vinyl chloride resin composition comprises 100 parts by weight of a vinyl chloride resin having an average degree of polymerization of 350 to 600, 5 to 30 parts by weight of an impact-resistant improver, and 5 to 20 parts by weight of an acrylonitrile-styrene copolymer having a weight ratio acrylonitrile and styrene of 1/99 to 9/91. This composition has good impact strength and fluidity.
摘要翻译: 刚性氯乙烯树脂组合物包含100重量份平均聚合度为350至600的氯乙烯树脂,5至30重量份的抗冲击改进剂和5至20重量份的丙烯腈 苯乙烯的重量比为1/99至9/91的苯乙烯共聚物。 该组合物具有良好的冲击强度和流动性。
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公开(公告)号:US5034510A
公开(公告)日:1991-07-23
申请号:US432411
申请日:1989-11-06
申请人: Tetsuo Shiba , Tatsuhiko Hongu , Yuji Tokushige
发明人: Tetsuo Shiba , Tatsuhiko Hongu , Yuji Tokushige
IPC分类号: A01N63/00 , A01N37/44 , A61K38/00 , A61P31/04 , C07K7/06 , C07K7/08 , C07K14/00 , C07K14/435
CPC分类号: C07K14/43586 , A61K38/00 , Y02P20/55
摘要: An antibacterial substance comprising a peptide comprising a fragment constituting lepidopteran A and containing the N-terminal amino acid residue of the lepidopteran A, wherein the carboxyl group at the C-terminal of said peptide is substituted with an alkyl amide group represented by Formula (I):--CONH(CH.sub.2).sub.n CH.sub.3 (I)wherein n is an integer of 2 to 16.This antibacterial substance shows good antibacterial activities against various bacteria, and is useful as pharmaceuticals and agricultural chemicals.
摘要翻译: 一种抗菌物质,其包含构成鳞翅目A的片段并含有鳞翅目A的N-末端氨基酸残基的肽,其中,所述肽的C-末端的羧基被式(I)所示的烷基酰胺基团取代 ):-CONH(CH 2)n CH 3(I)其中n为2〜16的整数。该抗菌物质对各种细菌显示出良好的抗菌活性,可用作药物和农药。
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