-
公开(公告)号：US20100130699A1
公开(公告)日：2010-05-27
申请号：US12593810
申请日：2008-03-27
CPC分类号： D01F6/92 , B29C48/05 , B29C48/91 , C08L67/04 , C08L2205/02 , C08L2666/18
摘要： A polylactic acid composition (A) comprising a polylactic acid component (B) comprising at least 90 mol % of an L-lactic acid unit and less than 10% of copolymerizing component units other than L-lactic acid, and a polylactic acid component (C) comprising at least 90 mol % of a D-lactic acid unit and less than 10 mol % of copolymerizing component units other than D-lactic acid, which is a mixed composition with a (B)/(C) weight ratio of between 10/90 and 90/10.
摘要翻译： 1.一种聚乳酸组合物（A），其含有包含至少90mol％的L-乳酸单元和小于10％的L-乳酸以外的共聚成分单元的聚乳酸成分（B）和聚乳酸成分（ C）包含至少90摩尔％的D-乳酸单元和小于10摩尔％的除D-乳酸之外的共聚组分单元，其是（B）/（C）重量比为 10/90和90/10。
-
公开(公告)号：US20100056751A1
公开(公告)日：2010-03-04
申请号：US12526456
申请日：2008-02-06
申请人： Kiyotsuna Toyohara , Midori Ikegame , Hideki Yamane , Yoshiharu Kimura , Daisuke Masaki , Shin To
发明人： Kiyotsuna Toyohara , Midori Ikegame , Hideki Yamane , Yoshiharu Kimura , Daisuke Masaki , Shin To
IPC分类号： C08G63/08
CPC分类号： D01F6/625 , C08G63/08 , C08G63/88 , C08G63/912 , C08J3/005 , C08J2367/04 , D01F6/92
摘要： It is an object of the present invention to produce a polylactic acid having a high molecular weight such as a weight average molecular weight (Mw) of more than 100,000 from which only a stereocomplex crystal is grown even by repeating melting and crystallization. The present invention is a process of producing a polylactic acid, including the steps of: (i) obtaining a solid by kneading together poly(L-lactic acid) and poly(D-lactic acid) at a temperature of 160 to 225° C. and crystallizing the kneaded product; and (ii) melt kneading the obtained solid.
摘要翻译： 本发明的目的是制备具有高分子量的重均分子量（Mw）超过100,000的聚乳酸，即使通过重复熔融和结晶也仅生长立体络合物晶体。 本发明是一种制备聚乳酸的方法，包括以下步骤：（i）通过在160-225℃的温度下将聚（L-乳酸）和聚（D-乳酸）捏合在一起获得固体 并使捏合产物结晶; 和（ii）熔融捏合所得固体。
-
公开(公告)号：US08163849B2
公开(公告)日：2012-04-24
申请号：US12526456
申请日：2008-02-06
申请人： Kiyotsuna Toyohara , Midori Ikegame , Hideki Yamane , Yoshiharu Kimura , Daisuke Masaki , Shin To
发明人： Kiyotsuna Toyohara , Midori Ikegame , Hideki Yamane , Yoshiharu Kimura , Daisuke Masaki , Shin To
IPC分类号： C08G63/91
CPC分类号： D01F6/625 , C08G63/08 , C08G63/88 , C08G63/912 , C08J3/005 , C08J2367/04 , D01F6/92
摘要： It is an object of the present invention to produce a polylactic acid having a high molecular weight such as a weight average molecular weight (Mw) of more than 100,000 from which only a stereocomplex crystal is grown even by repeating melting and crystallization. The present invention is a process of producing a polylactic acid, including the steps of: (i) obtaining a solid by kneading together poly(L-lactic acid) and poly(D-lactic acid) at a temperature of 160 to 225° C. and crystallizing the kneaded product; and (ii) melt kneading the obtained solid.
摘要翻译： 本发明的目的是制备具有高分子量的重均分子量（Mw）超过100,000的聚乳酸，即使通过重复熔融和结晶也仅生长立体络合物晶体。 本发明是一种制备聚乳酸的方法，包括以下步骤：（i）通过在160-225℃的温度下将聚（L-乳酸）和聚（D-乳酸）捏合在一起获得固体 并使捏合产物结晶; 和（ii）熔融捏合所得固体。
-
公开(公告)号：US20100093889A1
公开(公告)日：2010-04-15
申请号：US12593849
申请日：2008-03-31
申请人： Kiyotsuna Toyohara , Ryuji Nonokawa , Kohei Endo , Midori Ikegame , Shin To
发明人： Kiyotsuna Toyohara , Ryuji Nonokawa , Kohei Endo , Midori Ikegame , Shin To
IPC分类号： D06P1/52
CPC分类号： B29C49/0005 , B29B11/08 , B29B11/14 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29B2911/14326 , B29B2911/14366 , B29B2911/14653 , B29B2911/14713 , B29B2911/1498 , B29K2105/258 , B29L2031/7158 , C08L67/04 , C08L2666/18
摘要： An object of the present invention is to provide a composition containing polylactic acid and having improved blow moldability and a blow molded product thereof.The polylactic acid composition meets the following requirements (a) to (g) at the same time: (a) the weight average molecular weight must be 70,000 to 700,000; (b) the total content (metal content) of Sn atom, Ti atom, Al atom and Ca atom must be 3 to 20 ppm; (c) the content of P atom must be 3 to 3,000 ppm; (d) the (total number of gram-atoms of Sn, Ti, Al and Ca)/(number of gram-atoms of P) value must be 0.01 to 5; (e) the content of a compound having a molecular weight of 150 or less must be not more than 0.2 wt %; (f) the COOH terminal group concentration must be not more than 30 equivalents/ton; and (g) the following expressions (1) and (2) must be satisfied: 10 Pa·s
摘要翻译： 本发明的目的是提供含有聚乳酸并具有改进的吹塑成型性的组合物及其吹塑成型品。 聚乳酸组合物同时满足以下要求（a）至（g）：（a）重均分子量必须为70,000至700,000; （b）Sn原子，Ti原子，Al原子和Ca原子的总含量（金属含量）必须为3〜20ppm， （c）P原子的含量必须为3〜3,000ppm; （d）（Sn，Ti，Al和Ca的克原子数）/（P的克原子数）值必须为0.01〜5; （e）分子量为150以下的化合物的含量必须为0.2重量％以下。 （f）COOH端基浓度必须不超过30当量/吨; （g）必须满足以下表达式（1）和（2）：10Pa·s
-
公开(公告)号：US20120184166A1
公开(公告)日：2012-07-19
申请号：US13496449
申请日：2010-09-09
摘要： Provided is a fiber containing a composition obtained by mixing a compound having at least a ring structure containing one carbodiimide group, the first nitrogen and second nitrogen thereof being linked together through a linking group, with a polymer compound having an acidic group. Also provided is a fiber structure made thereof. A fiber and a fiber structure, which have improved hydrolysis resistance and from which no free isocyanate compounds are produced, can be provided.
摘要翻译： 本发明提供一种含有通过将具有至少一个具有一个碳二亚胺基团的环结构的化合物，其第一氮和第二氮通过连接基团连接在一起而获得的组合物与具有酸性基团的高分子化合物而获得的组合物。 还提供了由其制成的纤维结构。 可以提供具有改善的耐水解性和不产生游离异氰酸酯化合物的纤维和纤维结构。
-
公开(公告)号：US10577725B2
公开(公告)日：2020-03-03
申请号：US13496449
申请日：2010-09-09
摘要： Provided is a fiber containing a composition obtained by mixing a compound having at least a ring structure containing one carbodiimide group, the first nitrogen and second nitrogen thereof being linked together through a linking group, with a polymer compound having an acidic group. Also provided is a fiber structure made thereof. A fiber and a fiber structure, which have improved hydrolysis resistance and from which no free isocyanate compounds are produced, can be provided.
-
7.发明申请公开(公告)号：US20100160597A1
公开(公告)日：2010-06-24
申请号：US12161098
申请日：2007-01-15
申请人： Hideshi Kurihara , Takeshi Katsuda , Kiyotsuna Toyohara , Ryuji Nonokawa , Hirotaka Suzuki , Kenji Ohashi
发明人： Hideshi Kurihara , Takeshi Katsuda , Kiyotsuna Toyohara , Ryuji Nonokawa , Hirotaka Suzuki , Kenji Ohashi
CPC分类号： C08G63/08 , B01J19/006 , B01J19/0066 , B01J19/1887 , B01J19/20 , B01J2219/00085 , B01J2219/00094 , B01J2219/00135 , B01J2219/00779 , B01J2219/182 , B01J2219/1943 , C08G63/785
摘要： A manufacturing apparatus of polylactic acid having at least an inlet and an outlet of a substance to be reacted and an exhaust port provided in a horizontal reaction vessel not having continuous rotating shafts in a direction of center line of a rotating shaft of a stirring blade provided in the reaction vessel and a manufacture method. By removing low molecular weight substance in the polylactic acid, high-quality polylactic acid can be stably manufactured.
摘要翻译： 具有至少具有待反应物质的入口和出口的聚乳酸的制造装置和设置在不具有连续的旋转轴的水平反应容器中的排气口，该搅拌叶片设置在搅拌叶片的旋转轴的中心线方向上 在反应容器中和制造方法。 通过除去聚乳酸中的低分子量物质，可以稳定地制造高品质的聚乳酸。
-
公开(公告)号：US20110005038A1
公开(公告)日：2011-01-13
申请号：US12808966
申请日：2008-12-15
CPC分类号： A44B1/02 , B29C45/0001 , C08G63/08 , C08K3/013 , C08L67/04 , C08L101/16 , Y10T24/36
摘要： Provided is a button obtained by using a biomass material. The button has a heat deformation temperature of 160° C. or more, and high quality as follows; excellent in heat resistance, high in strength, excellent in dyeing properties, and also capable of having transparency to semi-transparency and/or glossiness.
摘要翻译： 提供了通过使用生物质材料获得的按钮。 该按钮的热变形温度为160℃以上，质量如下; 耐热性优异，强度高，染色性优异，并且还具有半透明性和/或光泽度的透明性。
-
公开(公告)号：US09636490B2
公开(公告)日：2017-05-02
申请号：US13881322
申请日：2011-10-24
申请人： Koichi Masaoka , Keizo Ikari , Takashi Oda , Katsunori Kobayashi , Hidetoshi Hamamoto , Masaki Ishibashi , Kiyotsuna Toyohara
发明人： Koichi Masaoka , Keizo Ikari , Takashi Oda , Katsunori Kobayashi , Hidetoshi Hamamoto , Masaki Ishibashi , Kiyotsuna Toyohara
CPC分类号： A61M37/0015 , A61M2037/0023 , A61M2037/0053 , A61M2037/0061
摘要： A microneedle and a microneedle array, which have both aspects of safety and easiness to use and can administer a predetermined dose of a medical agent without causing a pain by smoothly running into the skin surface layer of a patient, includes a frustum and a forward end portion thereon, the forward end portion having a forward end apex angle in the range of 15 to 60° and a forward end diameter in the range of 1 to 20 μm and satisfying the expression H/D≧5, where H is a total height of the microneedle, and D is a diameter of a bottom surface of the frustum).
-
公开(公告)号：US20110092623A1
公开(公告)日：2011-04-21
申请号：US12994791
申请日：2009-05-26
IPC分类号： C08K5/5357
CPC分类号： C08K5/5357 , C07F9/657181 , C08L67/04
摘要： A flame retardant resin composition which has high flame retardancy and excellent physical properties and comprises a resin obtained from a plant-derived raw material and a molded article thereof.The flame retardant resin composition comprises: (A) 100 parts by weight of a resin component (component A) which contains at least 50 wt % of a resin (component A-1) obtained from a plant-derived raw material; and (B) 1 to 100 parts by weight of an organic phosphorus compound (component B) represented by the following formula (1). (in the above formula, X1 and X2 are the same or different and each an aromatic substituted alkyl group represented by the following formula (2): ALAr)n (2) in the above formula, AL is a branched or linear aliphatic hydrocarbon group having 1 to 5 carbon atoms, Ar is a phenyl group which may have a substituent, naphthyl group which may have a substituent or anthryl group which may have a substituent, n is an integer of 1 to 3, and Ar may be bonded to any carbon atom contained in AL.)
摘要翻译： 阻燃性树脂组合物，其具有高阻燃性和优异的物理性质，并且含有由植物来源的原料得到的树脂及其成型体。 阻燃树脂组合物包含：（A）100重量份含有至少50重量％由植物来源的原料得到的树脂（A-1成分）的树脂成分（A成分） 和（B）1〜100重量份由下式（1）表示的有机磷化合物（B成分）。 （在上式中，X1和X2相同或不同，并且每个由下式（2）表示的芳族取代的烷基：上式中的n（2）中，AL是支链或 具有1至5个碳原子的直链脂族烃基，Ar是可以具有取代基的苯基，可以具有取代基的萘基或可以具有取代基的蒽基，n是1〜3的整数，Ar可以 结合到AL中包含的任何碳原子上。）
-
-
-
-
-
-
-
-
-
搜索结果
30 条记录 (耗时 0.022 秒)
