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1. 发明专利

JP2012001845A Fiber structure including at least polylactic acid containing conjugated fiber 审中-公开
标题翻译：纤维结构包括含最少聚乙烯酸的聚乙烯纤维
公开(公告)号：JP2012001845A
公开(公告)日：2012-01-05
申请号：JP2010137329
申请日：2010-06-16
申请人： Teijin Ltd , 帝人株式会社
发明人： ODA AKIMICHI , SHOJI SHINICHIRO
IPC分类号： D01F8/14
摘要： PROBLEM TO BE SOLVED: To provide a fiber structure which contains a polylactic acid component and has an increased ratio of a biomass-derived component.SOLUTION: A fiber structure includes at least a polylactic acid containing conjugated fiber which comprises a petroleum-derived polymer component and a polylactic acid component. The content of the polylactic acid in the polylactic acid containing conjugated fiber is less than 50 wt.%.
摘要翻译：要解决的问题：提供含有聚乳酸组分并且具有增加的生物质衍生组分的比例的纤维结构。解决方案：纤维结构体至少包含含有衍生自石油的聚合物组分和聚乳酸组分的含聚合乳酸的复合纤维。含聚乳酸的复合纤维中的聚乳酸的含量小于50重量％。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012001616A Aliphatic polyesteric resin white film and reflector using the same 有权
标题翻译：聚氨酯树脂白色膜和使用它的反射器
公开(公告)号：JP2012001616A
公开(公告)日：2012-01-05
申请号：JP2010137324
申请日：2010-06-16
申请人： Teijin Ltd , 帝人株式会社
发明人： OYA TARO , SHOJI SHINICHIRO , ONO YUHEI , UCHIYAMA AKIHIKO
IPC分类号： C08J5/18 , C08K5/29 , C08L67/00 , C08L69/00 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a white film composed of an aliphatic polyesteric resin whose terminals are blocked with a carbodiimide compound and whose hydrolysis resistance is improved, and which liberates no isocyanate compound and is suppressed in generation of odor due to the isocyanate compound.SOLUTION: The aliphatic polyesteric resin white film comprises an aliphatic polyesteric resin, a compound having one carbodiimide group and at least having a cyclic structure in which a first nitrogen and a second nitrogen thereof are bonded through a bonding group, and a non-compatible thermoplastic resin having a glass transition temperature higher by 15°C or higher than that of the aliphatic polyesteric resin.
摘要翻译：要解决的问题：提供一种由脂肪族聚酯树脂构成的白色膜，其末端被碳二亚胺化合物封端，并且其耐水解性得到改善，并且不会释放出异氰酸酯化合物，并且由于异氰酸酯化合物。解决方案：脂族聚酯树脂白膜包括脂族聚酯树脂，具有一个碳二亚胺基团并且至少具有其中第一氮和第二氮通过键合基团键合的环状结构的化合物，相容性的热塑性树脂的玻璃化转变温度比脂肪族聚酯树脂高15℃以上。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011256475A Water absorptive polylactic acid fiber structure and fiber product 有权
标题翻译：吸水聚酰胺纤维结构和纤维制品
公开(公告)号：JP2011256475A
公开(公告)日：2011-12-22
申请号：JP2010130954
申请日：2010-06-08
申请人： Teijin Ltd , 帝人株式会社
发明人： YAMAMOTO TOMOYOSHI , SHOJI SHINICHIRO
IPC分类号： D03D15/00 , A41D13/00 , C08G63/12 , C08L101/16 , D01F6/62 , D01F6/92 , D06M11/05
摘要： PROBLEM TO BE SOLVED: To provide a water absorptive polylactic acid fiber structure in which the hydrolysis resistance is enhanced and odors due to a free isocyanate compound are not generated at the times of operation and melting.SOLUTION: Provided is a water absorptive polylactic acid fiber structure in which the water-absorbing function is given to a polylactic acid fiber structure including a polylactic acid fiber that contains polylactic acid and a compound (component C) including a carbodiimide group-having cyclic structure in which a first nitrogen and a second nitrogen are combined by a coupling group.
摘要翻译：要解决的问题：为了提供耐水解性提高的吸水性聚乳酸纤维结构体，在操作和熔融时不产生由游离异氰酸酯化合物引起的气味。解决方案：提供一种吸水性聚乳酸纤维结构体，其中对包含聚乳酸的聚乳酸纤维和包含碳二亚胺基的聚合物（组分C）的聚乳酸纤维结构体进行吸水功能，具有其中第一氮和第二氮通过偶联基团组合的环状结构。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011256472A Polylactic acid containing composite fiber 有权
标题翻译：含聚氨酯的复合纤维
公开(公告)号：JP2011256472A
公开(公告)日：2011-12-22
申请号：JP2010130951
申请日：2010-06-08
申请人： Teijin Ltd , 帝人株式会社
发明人： YAMAMOTO TOMOYOSHI , SHOJI SHINICHIRO
IPC分类号： D01F8/14 , D01F6/62 , D01F6/92
摘要： PROBLEM TO BE SOLVED: To provide a polylactic acid containing composite fiber in which the hydrolysis resistance is enhanced and odors due to a free isocyanate compound are not generated at the time of operation and melting.SOLUTION: Provided is a polylactic acid containing composite fiber including a polylactic acid composition that contains polylactic acid and a compound (component C) including a carbodiimide group-having cyclic structure in which a first nitrogen and a second nitrogen are combined by a coupling group.
摘要翻译：要解决的问题：提供其中耐水解性提高的聚乳酸复合纤维，并且在操作和熔融时不产生由游离异氰酸酯化合物引起的气味。解决方案：提供一种含聚乳酸的复合纤维，其包含含有聚乳酸的聚乳酸组合物和包含具有碳二亚胺基的环状结构的化合物（组分C），其中第一氮和第二氮通过耦合组。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011256277A Polylactic acid composition 有权
标题翻译：聚乳酸组合物
公开(公告)号：JP2011256277A
公开(公告)日：2011-12-22
申请号：JP2010132004
申请日：2010-06-09
申请人： Teijin Ltd , 帝人株式会社
发明人： MATSUNO YUICHI , MITSUNAGA MASAKI , ODA SANEO , FURUKI MASATSUGU , SHOJI SHINICHIRO , KITAMURA TAKURO
IPC分类号： C08L67/04 , C08K3/26 , C08K5/29 , C08L23/00 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a resin composition which prevents release of a compound having an isocyanate group, ensures a good work environment, and is excellent in hydrolysis resistance and in heat resistance, impact resistance and ductility as well, by blending a resin component comprising polylactic acid having a low environmental burden and a polyolefin resin with a cyclic carbodiimide compound having a carbodiimide group in the cyclic structure and an antioxidant.SOLUTION: The composition comprises: 100 pts.wt. of a resin component (A) comprising 5-95 wt.% of polylactic acid (A-α) and 95-5 wt.% of a polyolefin (A-β); 0.001-10 pts.wt. of a compound (B) having one carbodiimide group, wherein the first and second nitrogen atoms are bonded to each other via a bonding group to form a cyclic structure represented by formula (1), the cyclic structure consisting of 8-50 atoms; and 0.001-2 pts.wt. of at least one of antioxidant (C) selected from the group consisting of a phosphite compound, a phosphonite compound, a hindered phenol compound and a thioether compound.
摘要翻译：要解决的问题：提供一种防止具有异氰酸酯基团的化合物的释放的树脂组合物，确保良好的工作环境，并且耐水解性，耐热性，耐冲击性和延展性也优异，通过共混具有低环境负荷的聚乳酸的树脂组分和具有环状结构中具有碳二亚胺基团的环状碳二亚胺化合物的聚烯烃树脂和抗氧化剂。组合物包含：100重量份的包含5-95重量％的聚乳酸（A-α）和95-5重量％的聚烯烃（A-β）的树脂组分（A）; 0.001-10重磅具有一个碳二亚胺基的化合物（B），其中第一和第二氮原子通过键合基彼此键合，形成由式（1）表示的环状结构，由8-50个原子组成的环状结构; 和0.001-2重量份的选自亚磷酸酯化合物，亚膦酸酯化合物，受阻酚化合物和硫醚化合物的抗氧化剂（C）中的至少一种。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011245788A Multilayer film and polarizing plate using the same 审中-公开
标题翻译：多层薄膜和使用它的极化板
公开(公告)号：JP2011245788A
公开(公告)日：2011-12-08
申请号：JP2010122751
申请日：2010-05-28
申请人： Teijin Ltd , 帝人株式会社
发明人： UCHIYAMA AKIHIKO , ONO YUHEI , OYA TARO , SHOJI SHINICHIRO , ENDO KOHEI
IPC分类号： B32B27/36 , C08K5/3442 , C08L33/06 , C08L67/04 , C08L101/16 , G02B5/30
摘要： PROBLEM TO BE SOLVED: To provide an environmentally-conscious multilayer film which is excellent in transparency, retardation control property and humidity/heat resistance, and a polarizing plate using the film.SOLUTION: The multilayer film 7 includes at least one optically positive layer 5 (P layer) which includes polylactic acid (component A) and a compound (component C) having one carbodiimide group and including at least a ring structure whose first nitrogen and second nitrogen are coupled by a coupling group, and a layer 6 (N layer) made of an optically negative resin (component D), respectively. The polylactic acid (component A) is a polylactic acid including a poly-D-lactic acid component and a poly-L-lactic acid component, the stereocomplex crystallinity (S) is 90% or higher. The polarizing plate using the film is also provided.
摘要翻译：要解决的问题：提供透明性，延迟控制性，湿度/耐热性优异的环境保护性多层膜和使用该膜的偏光板。解决方案：多层膜7包括至少一种包含聚乳酸（组分A）和具有一个碳二亚胺基团的化合物（组分C）的至少一个光学阳性层5（P层），并且至少包括环结构，其第一氮并且第二氮通过耦合基团和由光学负性树脂（组分D）制成的层6（N层）耦合。聚乳酸（A成分）是包含聚-D-乳酸成分和聚-L-乳酸成分的聚乳酸，立体络合物结晶度（S）为90％以上。还提供了使用该膜的偏振片。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011241266A Leather-like sheet 审中-公开
标题翻译：皮革样片
公开(公告)号：JP2011241266A
公开(公告)日：2011-12-01
申请号：JP2010113000
申请日：2010-05-17
申请人： Teijin Ltd , 帝人株式会社
发明人： ODA AKIMICHI , SHOJI SHINICHIRO
IPC分类号： C08L67/00 , C08G63/91 , C08K5/35 , C08L101/16 , D06N3/00
摘要： PROBLEM TO BE SOLVED: To provide a leather-like sheet configured by using a nonwoven fabric made from an aliphatic polyester resin composition, wherein the aliphatic polyester resin composition is improved in hydrolysis resistance and does not generate a free isocyanate compound at the time of fusion or the like.SOLUTION: The leather-like sheet comprises the nonwoven fabric and a polymer elastomer. The nonwoven fabric consists of fiber that comprises the aliphatic polyester resin composition containing a compound (C component). The compound (C component) has one carbodiimide group and has a cyclic structure in which first and second nitrogens of the carbodiimide group are each bonded to a bonding group.
摘要翻译：要解决的问题：提供一种通过使用由脂肪族聚酯树脂组合物制成的无纺布构成的皮革状片材，其中脂肪族聚酯树脂组合物的耐水解性得到改善，并且在该溶液中不产生游离异氰酸酯化合物融合时间等。皮革样片材包括非织造织物和聚合物弹性体。无纺布由包含含有化合物（C成分）的脂肪族聚酯树脂组合物的纤维构成。化合物（C成分）具有一个碳二亚胺基，并且具有其中碳二亚胺基的一个和第二个氮各自键合的环状结构。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011153263A Polylactic acid composition 审中-公开
标题翻译：聚乳酸组合物
公开(公告)号：JP2011153263A
公开(公告)日：2011-08-11
申请号：JP2010017094
申请日：2010-01-28
申请人： Teijin Ltd , 帝人株式会社
发明人： YOSHIKAWA MASAKATSU , SHOJI SHINICHIRO
IPC分类号： C08L67/04 , C08J3/20 , C08K3/00 , C08K3/32 , C08K5/04 , C08K5/35 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a polylactic acid composition that does not release any free isocyanate compound during a production or molding step and is excellent in heat stability and hydrolysis resistance. SOLUTION: The composition comprises: polylactic acid; a metal-containing catalyst; a deactivator based on metaphosphoric acid; and a ring-structured compound having a carbodiimide group wherein the first and second nitrogens thereof are bound to each other via a linking group. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在生产或模塑步骤中不释放任何游离异氰酸酯化合物并且热稳定性和耐水解性优异的聚乳酸组合物。组合物包含：聚乳酸; 含金属催化剂; 基于偏磷酸的钝化剂; 和具有碳二亚胺基团的环结构化合物，其中第一和第二氮原子通过连接基彼此结合。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011127249A Fiber structure 有权
标题翻译：光纤结构
公开(公告)号：JP2011127249A
公开(公告)日：2011-06-30
申请号：JP2009286438
申请日：2009-12-17
申请人： Teijin Ltd , 帝人株式会社
发明人： TOYOHARA KIYOTSUNA , SHOJI SHINICHIRO
IPC分类号： D01F1/10 , D01F6/62 , D01F6/92 , D03D15/00
摘要： PROBLEM TO BE SOLVED: To provide a fiber structure using, at least as a part, a fiber composed of a composition in which the terminal of its polymer compound is sealed by a carbodiimide compound without isolating an isocyanate compound. SOLUTION: The fiber structure is provided by using, at least as the part of it, the fiber comprising of a composition obtained by mixing a compound at least containing one carbodiimide group and a ring structure in which first nitrogen and second nitrogen are bonded by a bonding group, with a polymer compound having an acidic group, and satisfies the following requirements (a) and (b). The requirement (a) is that the brightness L* value is 40-90. The requirement (b) is that the chroma C* value is 40-80. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种纤维结构，至少部分地使用由高分子化合物的末端被碳二亚胺化合物密封而不分离异氰酸酯化合物的组合物构成的纤维。解决方案：通过使用至少一部分纤维来提供纤维结构，所述纤维包含通过混合至少含有一个碳二亚胺基团的化合物和其中第一氮和第二氮是的环结构而获得的组合物通过键合基团与具有酸性基团的高分子化合物键合，并且满足以下要求（a）和（b）。要求（a）亮度L *值为40-90。要求（b）是色度C *值为40-80。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010174218A Polylactic acid composition and molded article thereof 审中-公开
标题翻译：聚乳酸组合物及其成型品
公开(公告)号：JP2010174218A
公开(公告)日：2010-08-12
申请号：JP2009021506
申请日：2009-02-02
申请人： Teijin Ltd , 帝人株式会社
发明人： SHOJI SHINICHIRO , NONOKAWA RYUJI
IPC分类号： C08L67/04 , C08F226/06 , C08K5/521 , C08L33/06 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a polylactic acid composition which is good in hue and excellent in wet-heat resistant stability, ensures a reduced rate of melt viscosity change and is suitable for industrial production. SOLUTION: The polylactic acid composition contains 100 pts.wt. of a polylactic acid (component A) and 0.01-10 pts.wt. of an oxazoline resin (component B) having a weight-average molecular weight of 1,000-100,000 obtained by copolymerizing an addition polymerizable oxazoline component, wherein the composition has carboxy group concentration of ≤10 equiv./ton. COPYRIGHT: (C)2010,JPO&INPIT

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