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1. 发明公开

EP3800208A1 ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE RESIN AND MOLDED BODY COMPRISING THE SAME 审中-公开
公开(公告)号：EP3800208A1
公开(公告)日：2021-04-07
申请号：EP19201537.8
申请日：2019-10-04
申请人： University Maastricht , Teijin Limited
发明人： RASTOGI, Sanjay , ROMANO, Dario , SHIGEMATSU, Teruyuki , OYA, Taro , KANEKO, Hiroaki
IPC分类号： C08F110/02 , C08F4/64
摘要： The invention relates to an ultrahigh molecular weight polyethylene resin having a weight average molecular weight of 1.0×10 6 g/mol to 15.0×10 6 g/mol and a molecular weight distribution between 1.2 to 6.0. The invention also relates to a method for producing an ultrahigh molecular weight polyethylene resin and articles comprising the resin.

2. 发明授权

EP1681306B1 HYALURONIC ACID COMPOUND, HYDROGEL THEREOF AND MATERIAL FOR TREATING JOINT 有权
标题翻译：透明质酸水凝胶LINK体和材料接头治疗
公开(公告)号：EP1681306B1
公开(公告)日：2013-02-20
申请号：EP04793318.9
申请日：2004-10-27
申请人： TEIJIN LIMITED
发明人： KITAZONO, Eiichi , KANEKO, Hiroaki , ITO, Masaya , FUKUTOMI, Chiaki , TSUZUKI, Saki , SUMI, Yoshihiko
IPC分类号： C08B37/00
CPC分类号： C08B37/0072 , A61L27/20 , A61L27/52 , C08L5/08

3. 发明授权

EP1191064B1 AROMATIC POLYCARBONATE COMPOSITION 有权
标题翻译：芳香族聚碳酸酯组成
公开(公告)号：EP1191064B1
公开(公告)日：2005-12-07
申请号：EP00954984.1
申请日：2000-08-24
申请人： TEIJIN LIMITED
发明人： FUNAKOSHI, Wataru , HIRATA, Masumi , KANEKO, Hiroaki , KAGEYAMA, Yuichi , SAWAKI, Toru , SASAKI, Katsushi
IPC分类号： C08L69/00 , C08G64/06 , C08K5/52 , C08G64/30 , G11B7/24
CPC分类号： G11B7/2534 , C08G64/06 , C08G64/14 , C08G64/307 , C08K5/52 , C08L69/00

4. 发明公开

EP0985696A1 STABILIZED AROMATIC POLYCARBONATE 审中-公开
标题翻译： STABILISIERTES AROMATISCHES POLYCARBONAT
公开(公告)号：EP0985696A1
公开(公告)日：2000-03-15
申请号：EP99910731.1
申请日：1999-03-26
申请人： TEIJIN LIMITED
发明人： FUNAKOSHI, Wataru , KANEKO, Hiroaki , SASAKI, Katsushi
IPC分类号： C08G64/04 , C08G64/30
CPC分类号： C08G64/06 , C08G64/14 , C08G64/307
摘要： The relative intensity of fluorescent light of a melt-polycondensed aromatic polycarbonate produced by the transesterification process (melt polymerization process) of an aromatic dihydroxy compound and a carbonic acid diester in the presence of a catalyst comprising a basic nitrogen compound and/or a basic phosphorus compound in combination with an alkali metal compound is suppressed to 4.0×10 -3 or below at a wavelength of 465 nm based on a standard substance in a fluorescent light spectrum obtained by the excitation wavelength of 320 nm.
An aromatic polycarbonate having good color stability, especially good stability to the deterioration of the chip color during storage of the chip in air at room temperature can be produced by the present invention..
摘要翻译：在包含碱性氮化合物和/或碱性磷的催化剂存在下，通过芳族二羟基化合物和碳酸二酯的酯交换方法（熔融聚合法）制备的熔融缩聚芳族聚碳酸酯的荧光的相对强度化合物与碱金属化合物的组合在波长为465nm的条件下，以通过320nm的激发波长获得的荧光光谱中的标准物质抑制在4.0×10 -3以下。通过本发明，可以制备具有良好颜色稳定性的芳香族聚碳酸酯，特别是在芯片在室温下在空气中储存期间芯片颜色劣化的良好稳定性。

5. 发明授权

EP2607529B1 LOW-CHARGEABLE FIBERS AND PROCESS FOR PRODUCTION THEREOF 有权
标题翻译：具有产生低电平充电和方法纤维
公开(公告)号：EP2607529B1
公开(公告)日：2014-06-18
申请号：EP11818235.1
申请日：2011-08-12
申请人： Teijin Limited
发明人： KAGEYAMA, Yukako , HONDA, Susumu , SATAKE, Makoto , KANEKO, Hiroaki
IPC分类号： D01F6/92 , C08K5/521 , C08L67/04 , C08L101/16 , D01F6/62 , D04H1/42 , D04H1/72 , D01F1/09 , D01D5/00
CPC分类号： D01F8/14 , C08K5/521 , D01D5/0007 , D01F1/09 , D01F6/625 , D01F6/92 , D04H1/4326 , D04H1/435 , D04H1/728

6. 发明公开

EP2562212A1 HYDROGEL 审中-公开
标题翻译：水凝胶
公开(公告)号：EP2562212A1
公开(公告)日：2013-02-27
申请号：EP11772131.6
申请日：2011-04-21
申请人： Teijin Limited
发明人： YAMAMOTO, Yuka , KANEKO, Hiroaki , ITO, Masaya , TANAKA, Taishi
IPC分类号： C08L1/08 , A61K8/02 , A61K8/20 , A61K8/24 , A61K8/73 , A61K47/36 , A61L31/00 , C08K3/00
CPC分类号： A61L27/52 , A61L15/28 , A61L15/60 , A61L27/20 , A61L31/042 , A61L31/145 , C08B11/20 , C08B15/06 , C08J3/075 , C08J2301/28 , C08L1/286 , C08L1/26
摘要： A hydrogel composed of a polyanionic polysaccharide derivative having a hydrophobic group introduced by covalent bonding and a salt solution with a salt concentration of 50 mM or more and 200 mM or less, the hydrogel having an aggregate structure with an average particle diameter of 100 to 2000 nm in the diluted solution, as well as a method for manufacturing the hydrogel comprising the steps of preparing a mixture containing a polyanionic polysaccharide derivative having a hydrophobic group introduced and a salt solution with a salt concentration of 50 mM or more and 200 mM or less and subjecting the mixture to heat treatment. The hydrogel of the present invention has a long-term stability and may be filtered using a porous filter having a pore diameter of 5 µm or more.
摘要翻译：由具有通过共价键引入的疏水基团的聚阴离子多糖衍生物和盐浓度为50mM以上且200mM以下的盐溶液构成的水凝胶，所述水凝胶具有平均粒径为100〜2000的聚集体结构 nm，以及制造水凝胶的方法，包括以下步骤：制备含有引入疏水基团的聚阴离子多糖衍生物和盐浓度为50mM以上且200mM以下的盐溶液的混合物并对混合物进行热处理。本发明的水凝胶具有长期稳定性，可以使用孔径为5μm以上的多孔过滤器进行过滤。

7. 发明公开

EP2420517A1 POLYSACCHARIDE DERIVATIVE AND HYDROGEL THEREOF 审中-公开
标题翻译： POLYSACCHARIDDERIVAT UND HYDROGEL DARAUS
公开(公告)号：EP2420517A1
公开(公告)日：2012-02-22
申请号：EP10764571.5
申请日：2010-04-19
申请人： Teijin Limited
发明人： KANEKO, Hiroaki , ITO, Masaya
IPC分类号： C08B37/08 , A61K9/06 , A61K47/36 , A61L31/00 , A61P41/00
CPC分类号： A61L27/52 , A61K9/0024 , A61K47/36 , A61L27/20 , A61L31/042 , A61L31/145 , C08B37/0072 , C08J3/075 , C08J2305/08 , C08L5/08
摘要： Disclosed are a polysaccharide derivative obtained by substituting some of the carboxyl groups of a carboxy polysaccharide with -NH-X-CO-Y-Z; and a hydrogel thereof. Here, X is a C 1-10 hydrocarbon group, Y is a polyalkylene oxide haring oxygen atoms at both ends, and Z is a C 1-24 hydrocarbon group or -CO-R 2 , with R 2 being a C 1-23 hydrocarbon group. The hydrogel has excellent viscoelasticity and can be injected into a predetermined location with an with an injection device such as a springe, and thus can be advantageously used as a medical gel or an adhesion barrier.
摘要翻译：公开了通过用-NH-X-CO-Y-Z取代羧基多糖的一些羧基得到的多糖衍生物; 及其水凝胶。这里，X为碳原子数为1〜10的烃基，Y为双末端的聚环氧烷烃氧原子，Z为C 1-24烃基或-CO-R 2，R 2为C 1-23 烃基。水凝胶具有优异的粘弹性，并且可以通过诸如弹簧的注射装置注射到预定位置，因此可以有利地用作医用凝胶或粘合屏障。

8. 发明公开

EP2311883A1 HYDROGEL 审中-公开
标题翻译：水凝胶
公开(公告)号：EP2311883A1
公开(公告)日：2011-04-20
申请号：EP09805091.7
申请日：2009-08-05
申请人： Teijin Limited
发明人： KANEKO, Hiroaki , ITO, Masaya , ENDO, Nobuyuki , TANAKA, Taishi
IPC分类号： C08B15/05 , A61K47/36 , A61L31/00 , C08B37/08 , C08K3/00 , C08L1/08 , C08L5/00
CPC分类号： A61L31/042 , A61K9/0024 , A61K9/06 , A61K47/36 , A61K47/38 , A61L27/20 , A61L27/52 , A61L31/145 , C08B11/12 , C08B37/0072 , C08J3/075 , C08J2301/28 , C08J2305/08 , C08L1/286 , C08L5/08
摘要： A hydrogel comprising a polysaccharide, wherein amphiphilic side chains are bonded to the carboxyl groups of a polysaccharide with carboxyl groups on side chains, an inorganic ion other than calcium ion, and water, and a method for its preparation. The gel has high viscoelasticity, can be injected into the body using an instrument such as a syringe, and is useful for various biomedical materials.
摘要翻译：一种包含多糖的水凝胶及其制备方法，其中两亲侧链与侧链上具有羧基的多糖的羧基，钙离子以外的无机离子和水结合。凝胶具有高粘弹性，可以使用诸如注射器的仪器注入体内，并且可用于各种生物医学材料。

9. 发明公开

EP2236522A1 CELLULOSE DERIVATIVE AND HYDROGEL THEREOF 审中-公开
标题翻译： CELLULOSEDERIVAT UND HYDROGEL DAVON
公开(公告)号：EP2236522A1
公开(公告)日：2010-10-06
申请号：EP08860912.8
申请日：2008-12-17
申请人： Teijin Limited
发明人： KANEKO, Hiroaki , ENDO, Nobuyuki , ITO, Masaya
IPC分类号： C08B11/12 , A61L31/04
CPC分类号： A61L27/20 , A61L27/52 , A61L31/042 , A61L31/145 , C08B11/12 , C08L1/26
摘要： The invention is a cellulose derivative wherein some of the carboxyl groups of the cellulose derivative carboxymethylcellulose are replaced with -CO-NH-X-CO-Y-Z, and a hydrogel of the same. In the formula, X is a C1-10 divalent hydrocarbon group, Y is a divalent group derived from polyalkylene oxide having oxygen atoms at both ends, and Z is a C1-24 hydrocarbon group or -CO-R 4 , where R 4 is a C1-23 hydrocarbon group.
The hydrogel has excellent viscoelasticity and can be injected into prescribed sites with injecting devices such as syringes, and it can thus be utilized as a medical gel or adhesion barrier.
摘要翻译：本发明是一种纤维素衍生物，其中纤维素衍生物羧甲基纤维素的一些羧基被-CO-NH-X-CO-Y-Z代替，和其水凝胶。在该式中，X是C 1-10二价烃基，Y是衍生自在两端具有氧原子的聚环氧烷烃，Z是C1-24烃基或-CO-R4的二价基团，其中R 4是 C1-23烃基。水凝胶具有优异的粘弹性，并且可以用诸如注射器的注射装置注射到规定的位置，因此可以用作医用凝胶或粘合屏障。

10. 发明公开

EP1994949A1 SCAFFOLD MATERIAL 审中-公开
标题翻译： GERÜSTMATERIAL
公开(公告)号：EP1994949A1
公开(公告)日：2008-11-26
申请号：EP07738224.0
申请日：2007-03-05
申请人： TEIJIN LIMITED
发明人： FUKUTOMI, Chiaki , KANEKO, Hiroaki , KITAZONO, Eiichi , KAYASHIMA, Mika , NAKAYAMA, Miyuki
IPC分类号： A61L27/00 , C12M3/00 , C12N5/06 , D04H1/72
CPC分类号： C12N5/0068 , A61L27/14 , A61L27/18 , A61L27/50 , A61L27/56 , A61L27/58 , C12M25/14 , C12N2533/30 , C12N2533/40 , D01D5/0007 , D01F6/04 , D01F6/22 , D01F6/66 , D04H3/07 , C08L67/04
摘要： To provide a scaffold having excellent mechanical strength and cell growth capability and is suitable for use as a cell culture medium or a prosthetic material.
The present invention relates to a scaffold composed of an assembly of fibers and having a 3-D structure consisting of two end faces and a side face, wherein
(1) the fibers are aligned in a plane direction;
(2) the fibers have a diameter of 0.05 to 50 µm;
(3) the fibers are essentially composed of a biocompatible polymer; and
(4) the scaffold has an apparent density of 95 to 350 kg/m 3 .
摘要翻译：提供具有优异的机械强度和细胞生长能力的支架，并且适合用作细胞培养基或假体材料。本发明涉及一种由纤维组合构成的具有由两个端面和侧面组成的3-D结构的支架，其中（1）纤维沿平面方向排列; （2）纤维的直径为0.05〜50μm; （3）纤维基本上由生物相容性聚合物组成; 和（4）支架的表观密度为95〜350kg / m 3。

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