专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20070161098A1 Method for producing lactic acid 审中-公开
标题翻译：生产乳酸的方法
公开(公告)号：US20070161098A1
公开(公告)日：2007-07-12
申请号：US10592384
申请日：2005-09-07
申请人： Ikuo Yamaguchi , Osamu Saotome , Shigeru Kuromiya , Tohru Ohnishi , Noriko Yasutani , Satoshi Saitoh , Makoto Mouri , Mitsuru Nakano , Arimitsu Usuki , Nobuhiro Ishida , Kenro Tokuhiro , Eiji Nagamori , Haruo Takahashi
发明人： Ikuo Yamaguchi , Osamu Saotome , Shigeru Kuromiya , Tohru Ohnishi , Noriko Yasutani , Satoshi Saitoh , Makoto Mouri , Mitsuru Nakano , Arimitsu Usuki , Nobuhiro Ishida , Kenro Tokuhiro , Eiji Nagamori , Haruo Takahashi
IPC分类号： C12P7/56 , C12N15/74 , C07C51/42
CPC分类号： C12P7/56 , C12N9/0006
摘要： Lactic acid with high optical purity that has not previously been achieved is produced. It has been found that the optical purity of lactic acid is reduced as the racemization reaction of lactic acid proceeds when lactic acid coexists with glycerol. By reducing the amount of glycerol prior to concentrating lactic acid by heating, the optical purity of lactic acid after concentration by heating can be maintained at a high level.
摘要翻译：产生以前未实现的具有高光学纯度的乳酸。已经发现，当乳酸与甘油共存时，随着乳酸的外消旋反应的进行，乳酸的光学纯度降低。在通过加热浓缩乳酸之前减少甘油的量，通过加热浓缩后的乳酸的光学纯度可以保持在高水平。

12. 发明申请

US20070032631A1 Polylactic acid resin composition, process for producing the same and molding thereof 审中-公开
标题翻译：聚乳酸树脂组合物，其制造方法和成型方法
公开(公告)号：US20070032631A1
公开(公告)日：2007-02-08
申请号：US10577952
申请日：2004-11-01
申请人： Makoto Ouchi , Hirotaka Okamoto , Mitsuru Nakano , Arimitsu Usuki , Takeshi Kanamori , Hisashi Okuyama , Naomi Okuyama , Seiji Yamashita , Yuji Kageyama
发明人： Makoto Ouchi , Hirotaka Okamoto , Mitsuru Nakano , Arimitsu Usuki , Takeshi Kanamori , Hisashi Okuyama , Naomi Okuyama , Seiji Yamashita , Yuji Kageyama
IPC分类号： C08G63/08
CPC分类号： C08G63/08 , C08K9/08 , C08L67/04 , C08L2666/18
摘要： There are provided a polylactic acid resin composition in which stereocrystals of poly-L-lactic acid and poly-D-lactic acid can be selectively crystallized to obtain polylactic acid having a sufficiently high stereocrystals ratio, a process for producing the same, and a polylactic acid molded article obtained from the same having a sufficiently high stereocrystals ratio. The polylactic acid resin composition is characterized by comprising a polylactic acid-lamellar clay mineral bonded body consisting of a lamellar clay mineral and one of poly-L-lactic acid and poly-D-lactic acid which is bonded to the lamellar clay mineral, and the other of poly-L-lactic acid and poly-D-lactic acid which is not bonded to the lamellar clay mineral.
摘要翻译：提供了聚乳酸树脂组合物，其中可以选择性地结晶聚-L-乳酸和聚-D-乳酸的立体晶体以获得具有足够高的立体晶体比的聚乳酸，其制备方法和聚乳酸由具有足够高的立体晶体比例的由其获得的酸性模制品。聚乳酸树脂组合物的特征在于包括由层状粘土矿物和粘结到层状粘土矿物的聚-L-乳酸和聚-D-乳酸之一组成的聚乳酸 - 层状粘土矿物粘合体，以及另一种不与层状粘土矿物结合的聚-L-乳酸和聚-D-乳酸。

13. 发明申请

US20060142505A1 Aliphatic polyester composition and its molded article 审中-公开
标题翻译：脂肪族聚酯组合物及其成型品
公开(公告)号：US20060142505A1
公开(公告)日：2006-06-29
申请号：US11317307
申请日：2005-12-27
申请人： Kazuhiko Umemoto , Hirotaka Okamoto , Mitsuru Nakano , Arimitsu Usuki , Yuichi Miyake , Masatoshi Matsuda
发明人： Kazuhiko Umemoto , Hirotaka Okamoto , Mitsuru Nakano , Arimitsu Usuki , Yuichi Miyake , Masatoshi Matsuda
IPC分类号： C08L67/00 , C08G63/02 , B32B27/36
CPC分类号： C08L67/04 , C08K5/0083 , C08L101/00 , C08L2666/18
摘要： An aliphatic polyester composition contains a low-molecular-weight aliphatic polyester having weight-average molecular weight of 5000 to 35000 and a high-molecular-weight aliphatic polyester having weight-average molecular weight of 120000 to 1000000.
摘要翻译：脂肪族聚酯组合物含有重均分子量为5000〜35000的低分子量脂肪族聚酯和重均分子量为120000〜1000000的高分子量脂肪族聚酯。

14. 发明授权

US06821464B2 Process for producing polymer/filler composite material 失效
标题翻译：生产聚合物/填料复合材料的方法
公开(公告)号：US06821464B2
公开(公告)日：2004-11-23
申请号：US10155999
申请日：2002-05-29
申请人： Hirotaka Okamoto , Naoki Hasegawa , Arimitsu Usuki , Makoto Kato , Masami Okamoto
发明人： Hirotaka Okamoto , Naoki Hasegawa , Arimitsu Usuki , Makoto Kato , Masami Okamoto
IPC分类号： B29C4402
CPC分类号： C08J9/0066 , C08K7/00
摘要： A process for producing a polymer/filler composite material includes a mixture forming step in which there is obtained a mixture of a flake-like filler and a polymer material, and the mean area (L2), mean thickness (d) and volume fraction (c) of the flake-like filler in the mixture satisfy the following equations (1), (2) and (3): 500 nm2≦L2≦100 &mgr;m2 (1) d≦L/20 (2) 0.2d/L≦c≦4d/L (3), and a deforming step of applying deformation to the mixture at a strain rate of no greater than 10 s−1.
摘要翻译：制备聚合物/填料复合材料的方法包括混合物形成步骤，其中获得片状填料和聚合物材料的混合物，平均面积（L 2），平均厚度（d）和混合物中片状填料的体积分数（c）满足下列等式（1），（2）和（3）：和在不大于10s的应变速率下对混合物施加变形的变形步骤 <-1>。

15. 发明授权

US06541557B1 Resin composite material 失效
标题翻译：树脂复合材料
公开(公告)号：US06541557B1
公开(公告)日：2003-04-01
申请号：US09533072
申请日：2000-03-22
申请人： Naoki Hasegawa , Arimitsu Usuki
发明人： Naoki Hasegawa , Arimitsu Usuki
IPC分类号： C08K310
CPC分类号： C08K9/08
摘要： A resin composite material which allows a polymer phase structure to be controlled is provided. The material comprises a particle 1 having a surface area of not less than 50 m2/g and two or more polymers 21 and 22 or a copolymer comprising two or more segments. The polymers or the copolymer form a phase structure 5 having an unit thickness (t) of 1 to 1000 nm and which is laminated on the surface of the particle. It is preferred that the particle has a needle-like, sheet-like, spherical or cylindrical shape and that the copolymer is a block copolymer or a graft copolymer comprising two or more segments.
摘要翻译：提供允许控制聚合物相结构的树脂复合材料。该材料包括具有不小于50m 2 / g的表面积的颗粒1和两种或更多种聚合物21和22或包含两个或更多个链段的共聚物。聚合物或共聚物形成单位厚度（t）为1〜1000nm的层叠在粒子表面上的相结构体5。优选的是，颗粒具有针状，片状，球形或圆柱形形状，并且该共聚物是嵌段共聚物或包含两个或多个链段的接枝共聚物。

16. 发明授权

US06426396B2 Process for producing poly (cyclic conjugated diene) 失效
标题翻译：聚（环状共轭二烯）的制造方法
公开(公告)号：US06426396B2
公开(公告)日：2002-07-30
申请号：US09306054
申请日：1999-05-06
申请人： Mitsuru Nakano , Arimitsu Usuki , Qing Yao
发明人： Mitsuru Nakano , Arimitsu Usuki , Qing Yao
IPC分类号： C08F480
CPC分类号： C08F4/602 , C08F4/70 , C08F4/80 , C08F32/06 , C08F36/14 , C08G61/08 , C08G61/12
摘要： Poly(cyclic conjugated diene) polymers are prepared by polymerizing a cyclic conjugated diene monomer or cyclic conjugated diene monomer and a double bond-containing monomer using a transition metal catalyst, preferably a Ni-based catalyst, in a non-polar solvent containing a basic compound or an aromatic halide solvent. The poly(cyclic conjugated diene) polymer may then be subsequently modified by reaction of at least one of the double bonds of the polymer with a modifying substance, for example hydrogen.
摘要翻译：聚（环状共轭二烯）聚合物通过使用过渡金属催化剂，优选Ni基催化剂在含有碱性的非极性溶剂中使环状共轭二烯单体或环状共轭二烯单体和含双键单体聚合来制备化合物或芳族卤化物溶剂。然后可以通过聚合物的至少一个双键与修饰物质例如氢的反应来修饰聚（环状共轭二烯）聚合物。

17. 发明授权

US6117932A Resin composite 有权
标题翻译：树脂复合材料
公开(公告)号：US6117932A
公开(公告)日：2000-09-12
申请号：US154723
申请日：1998-09-17
申请人： Naoki Hasegawa , Hirotaka Okamoto , Masaya Kawasumi , Arimitsu Usuki , Akane Okada
发明人： Naoki Hasegawa , Hirotaka Okamoto , Masaya Kawasumi , Arimitsu Usuki , Akane Okada
IPC分类号： C08K3/34 , C08K9/04 , C08L23/02 , C08L23/06 , C08L23/08 , C08L23/10 , C08L23/16 , C08L51/06
CPC分类号： C08J5/005 , B82Y30/00 , C08K3/346 , C08K9/04 , C08L23/02 , C08J2323/12 , C08L23/06 , C08L23/0869 , C08L23/10 , C08L23/16 , C08L51/06
摘要： The resin composite of this invention comprises an organophilic clay and a polymer. The polymer is formed of two or more polymers at least one of which has a functional group, or the polymer is formed of a copolymer having a functional group. This structure provides the resin composite which can be easily made composite with a wide range of applications, and imparts the optimum physical properties to the composite.
摘要翻译：本发明的树脂复合材料包括亲有机粘土和聚合物。聚合物由两种或更多种聚合物形成，其中至少一种具有官能团，或者聚合物由具有官能团的共聚物形成。这种结构提供了可以容易地制备具有广泛应用的复合材料的树脂复合材料，并赋予复合材料最佳的物理性能。

18. 发明授权

US5942616A Metal ion coordinated complex crystal 失效
标题翻译：金属离子配位复合晶体
公开(公告)号：US5942616A
公开(公告)日：1999-08-24
申请号：US633021
申请日：1996-04-16
申请人： Hisato Takeuchi , Azusa Tsukigase , Arimitsu Usuki
发明人： Hisato Takeuchi , Azusa Tsukigase , Arimitsu Usuki
IPC分类号： G02F1/19 , C07D471/04 , C07D471/14 , C07F1/00 , C07F15/02 , C07F15/04 , C09K3/00 , G02F1/00 , G02F1/17 , C07F1/08
CPC分类号： C07F15/025 , C07F1/005 , C07F15/045 , G02F1/0009 , G02F1/172
摘要： A metal ion coordinated complex crystal is composed of cation of a nitrogen-containing heterocyclic aromatic compound, anion of triiodine and metal ion. The complex crystal can be used as light-polarizing particles having a stable and strong polarizability which is resistant to ultra violet, an excellent heat resistance, excellent moisture resistance and excellent insolubility.
摘要翻译：金属离子配位络合物结晶由含氮杂环芳香族化合物的阳离子，三碘系阴离子和金属离子构成。复合晶体可以用作耐紫外线，耐热性，优异的耐湿性和优异的不溶性的稳定且强极化性的光偏振性粒子。

19. 发明授权

US5346984A Star-shaped nylons, methods for their preparation, tetrasubstituted carboxylic acids and methods for their preparation 失效
标题翻译：星形尼龙，其制备方法，四取代羧酸及其制备方法
公开(公告)号：US5346984A
公开(公告)日：1994-09-13
申请号：US46837
申请日：1993-04-14
申请人： Naoki Hasegawa , Arimitsu Usuki , Akane Okada , Toshio Kurauchi
发明人： Naoki Hasegawa , Arimitsu Usuki , Akane Okada , Toshio Kurauchi
IPC分类号： C08G69/14 , C07C63/331 , C08G69/02 , C08G69/04 , C08G69/20 , C08G69/26 , C08G69/48 , C08G69/08
CPC分类号： C08G69/02 , C07C63/331 , C08G69/26 , C08G69/48
摘要： Star-shaped nylons with low melt viscosities and excellent mechanical properties, methods for their preparation, a novel tetrasubstituted carboxylic acid for use as a polymerization core therefor and methods for its preparation are provided.A star-shaped nylon has polymer chains emanating from 3 or more polymerization initiation groups which are substituents bonded to every other or more separated carbon atoms on an aromatic ring of an aromatic compound. The star-shaped nylon is produced by homogeneously mixing the aromatic compound with molten nylon monomer and polymerizing the nylon monomer with the respective polymerization initiation groups as the starting points. A novel tetrasubstituted carboxylic acid having a structure of 3,5,3',5'-biphenyltetracarboxylic acid is useful as a polymerization core for star-shaped nylons.
摘要翻译：提供具有低熔体粘度和优异机械性能的星形尼龙，其制备方法，用作其聚合核心的新型四取代羧酸及其制备方法。星形尼龙具有从3个或更多个聚合引发基团发出的聚合物链，其是与芳族化合物的芳香环上的每隔一个或更多分离的碳原子键合的取代基。星形尼龙通过将芳族化合物与熔融尼龙单体均匀混合并将尼龙单体与各自的聚合引发基团聚合起始点而制备。具有3,5,3'，5'-联苯四羧酸结构的新型四取代羧酸可用作星形尼龙的聚合核。

20. 发明授权

US4889885A Composite material containing a layered silicate 失效
标题翻译：含有层状硅酸盐的复合材料
公开(公告)号：US4889885A
公开(公告)日：1989-12-26
申请号：US164217
申请日：1988-03-04
申请人： Arimitsu Usuki , Tadashi Mizutani , Yoshiaki Fukushima , Megumi Fujimoto , Kenzo Fukumori , Yoshitsugu Kojima , Norio Sato , Toshio Kurauchi , Osami Kamigaito
发明人： Arimitsu Usuki , Tadashi Mizutani , Yoshiaki Fukushima , Megumi Fujimoto , Kenzo Fukumori , Yoshitsugu Kojima , Norio Sato , Toshio Kurauchi , Osami Kamigaito
IPC分类号： C01B33/44 , C04B14/10 , C04B14/20 , C04B24/42 , C04B26/02 , C08F2/44 , C08K3/34 , C08K9/04 , C10M113/16 , C10M169/00
CPC分类号： C08K3/34 , C01B33/44 , C04B14/10 , C04B14/206 , C04B24/425 , C04B26/02 , C08F2/44 , C08K9/04 , C10M113/16 , C10M169/00 , C08K2201/014 , C10M2201/103 , C10M2201/14 , C10M2201/145 , C10M2205/003 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2209/101 , C10M2215/02
摘要： A composite material comprising a resin other than polyamide resin and a layered silicate dispersed therein, said layered silicate having a layer thickness of 7 to 12 .ANG. and an interlayer distance of 30 .ANG. or above. Owing to the layered silicate uniformly dispersed in the resin matrix, the composite material is superior in mechanical characteristics and heat resistance. It also has good water resistance and chemical resistance.
摘要翻译：一种复合材料，其包含除了聚酰胺树脂之外的树脂和分散在其中的层状硅酸盐，所述层状硅酸盐的层厚度为7至12安培，层间距离为30安培或更高。由于层状硅酸盐均匀分散在树脂基体中，复合材料的机械性能和耐热性都优异。它还具有良好的耐水性和耐化学性。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式