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21. 发明授权

US5262517A Production processes of arylene thioether oligomer and copolymer 失效
标题翻译：亚芳基硫醚低聚物和共聚物的生产工艺
公开(公告)号：US5262517A
公开(公告)日：1993-11-16
申请号：US858735
申请日：1992-03-27
申请人： Hiroyuki Sato , Mitsuru Hoshino , Yukichika Kawakami
发明人： Hiroyuki Sato , Mitsuru Hoshino , Yukichika Kawakami
IPC分类号： C08G63/688 , C08G75/02 , C08G75/06 , C08G75/14
CPC分类号： C08G75/0286 , C08G63/688
摘要： Disclosed herein are a process for the preparation of a carboxylated arylene thioether oligomer, in which an alkali metal sulfide is caused to act on a poly(arylene thioether) so as to depolymerize the poly(arylene thioether), thereby preparing an alkali thiolate-containing oligomer, and a carboxylating agent is then caused to act on the alkali thiolate-containing oligomer, thereby forming the carboxylated arylene thioether oligomer, and a process for the production of an arylene thioether copolymer, wherein the carboxylated arylene thioether oligomer alone, which has been obtained in accordance with this preparation process, or a mixture of the carboxylated oligomer in an amount of at least 50 wt. % and another carboxylic compound in an amount less than 50 wt. % is reacted with an alkylenediol or an alkylenediol and a polyester or an alkylene diol and a lactone.

22. 发明授权

US5256763A Process for production of poly(arylene thioether) copolymer 失效
标题翻译：聚（亚芳基硫醚）共聚物的制备方法
公开(公告)号：US5256763A
公开(公告)日：1993-10-26
申请号：US797869
申请日：1991-11-26
申请人： Mitsuru Hoshino , Yukichika Kawakami , Takayuki Katto
发明人： Mitsuru Hoshino , Yukichika Kawakami , Takayuki Katto
IPC分类号： C08G75/02 , C08G75/06 , C08G63/68 , C08G75/00
CPC分类号： C08G75/0218
摘要： Disclosed herein is a process for the production of a granular poly(arylene thioether) copolymer by polymerizing an alkali metal sulfide with dihalo-aromatic compounds including at least one dihalo-aromatic carboxylic acid in a polar solvent containing water. Upon the polymerization, at least a part of the dihalo-aromatic carboxylic acid is converted into an alkaline earth metal salt in advance, the hydroxide and/or oxide of an alkaline earth metal is added together with the dihalo-aromatic carboxylic acid to the polymerization reaction system, or the hydroxide and/or oxide of an alkaline earth metal is added together with an alkaline earth metal salt of the dihalo-aromatic carboxylic acid and the dihalo-aromatic carboxylic acid to the polymerization reaction system.

23. 发明授权

US08658758B2 Process for producing aliphatic polyester reduced in residual cyclic ester content 有权
标题翻译：制备脂肪族聚酯的方法减少了残留的环酯含量
公开(公告)号：US08658758B2
公开(公告)日：2014-02-25
申请号：US10593230
申请日：2005-03-17
申请人： Hiroyuki Sato , Fuminori Kobayashi , Yukichika Kawakami , Kazuyuki Yamane , Yoshikazu Amano , Takashi Sato
发明人： Hiroyuki Sato , Fuminori Kobayashi , Yukichika Kawakami , Kazuyuki Yamane , Yoshikazu Amano , Takashi Sato
IPC分类号： C08G63/08
CPC分类号： C08G63/90 , C08G63/06 , C08G63/80
摘要： In the production of an aliphatic polyester by ring-opening polymerization of a cyclic ester, at least a latter period of polymerization is proceeded with by way of solid-phase polymerization, and the resultant aliphatic polyester is subjected to removal of residual cyclic ester. As a result, an aliphatic polyester with a minimized content of residual monomer is obtained.
摘要翻译：在通过环状酯的开环聚合生产脂肪族聚酯时，至少通过固相聚合进行聚合的后期，并将所得的脂族聚酯除去残留的环状酯。结果，得到残留单体含量最小的脂肪族聚酯。

24. 发明申请

US20120266874A1 HUMAN HEALING ABILITY ENHANCING APPARATUS AND METHOD FOR ACTUATING HUMAN HEALING ABILITY ENHANCING APPARATUS 有权
标题翻译：人体健康能力增强装置和促进人体健康能力提高装置的方法
公开(公告)号：US20120266874A1
公开(公告)日：2012-10-25
申请号：US13505919
申请日：2010-11-22
申请人： Yukichika Kawakami , Masayuki Niwa
发明人： Yukichika Kawakami , Masayuki Niwa
IPC分类号： A61G10/02
CPC分类号： A61G10/023 , A61H33/066 , A61H33/14 , A61H2033/143 , A61H2201/50
摘要： A human healing ability enhancing apparatus includes an airtight part that is capable of being airtight; a decompression pump that decompresses air pressure in the airtight part and communicates with an exhaust port of the airtight part; and an over-decompression prevention device for preventing over-decompression in which the air pressure in the airtight part is lower than a predetermined threshold air pressure. The apparatus that can favorably provide a stimulus for enhancing healing capacity of a living body by a decompression control means sequentially and repeatedly controls a decompressing process in which air pressure in the airtight part that is capable of being airtight is changed to a decompression state that is equal to or higher than the threshold air pressure during 1 to 60 minute(s), and a pressurizing process in which the decompression state is changed to a wide-range normal pressure state that is a normal pressure or a pressure higher than the decompression state and lower than the normal pressure during 1 to 60 minute(s) can be obtained.
摘要翻译：人体愈合能力增强装置包括能够气密的气密部分; 减压泵，其对所述气密部中的气压进行减压，并与所述气密部的排气口连通; 以及用于防止气密部分中的空气压力低于预定阈值空气压力的过度减压的过减压装置。可以有利地提供用于通过减压控制装置提高生物体的愈合能力的刺激的装置，并且反复地控制减压过程，其中气密部分中的能够气密的气压被改变为减压状态，即，等于或高于阈值空气压力在1至60分钟内的加压过程，并且其中减压状态变为作为常压或高于减压状态的压力的大范围常压状态并能够在1〜60分钟内低于正常压力。

25. 发明申请

US20080107847A1 Multilayered Polyglycolic-Acid-Resin Sheet 审中-公开
标题翻译：多层聚乙醇酸树脂片
公开(公告)号：US20080107847A1
公开(公告)日：2008-05-08
申请号：US11661925
申请日：2005-09-01
申请人： Kazuyuki Yamane , Yukichika Kawakami , Yuki Hokari
发明人： Kazuyuki Yamane , Yukichika Kawakami , Yuki Hokari
IPC分类号： B32B27/36 , B32B27/10 , B32B27/08
CPC分类号： B32B27/36 , B32B7/12 , B32B9/02 , B32B9/045 , B32B27/10 , B32B29/00 , B32B2307/7163 , B32B2439/02 , B32B2439/70 , Y10T428/1352 , Y10T428/31786 , Y10T428/3179 , Y10T428/31797 , Y10T428/31971 , Y10T428/31993
摘要： A polyglycolic acid resin-based multilayer sheet is formed by laminating a biological polymer substrate sheet and a polyglycolic acid resin with each other via an aqueous adhesive layer. The multilayer sheet is formed of biodegradable materials as a whole and allows recovery of paper, etc. alone, as desired, by preferential decomposition of the resin, thus being suitable as a packaging material stock for food container, etc.
摘要翻译：通过水性粘合剂层将生物聚合物基材片和聚乙醇酸树脂层叠，形成聚乙醇酸树脂系多层片材。多层片材由生物降解材料整体形成，并且可以根据需要通过树脂的优先分解单独回收纸等，因此适合作为食品容器等的包装材料原料。

26. 发明授权

US07235673B2 Glycolide production process, and glycolic acid oligomer for glycolide production 有权
标题翻译：乙交酯生产过程和乙醇酸低聚物用于乙交酯生产
公开(公告)号：US07235673B2
公开(公告)日：2007-06-26
申请号：US10472719
申请日：2002-04-10
申请人： Kazuyuki Yamane , Yukichika Kawakami
发明人： Kazuyuki Yamane , Yukichika Kawakami
IPC分类号： C07D319/12 , C08F301/00
CPC分类号： C07D319/12
摘要： The invention relates to a glycolide production process wherein a depolymerization reaction system comprising a glycolic acid oligomer or a glycolic acid oligomer and a polar organic solvent is heated to depolymerize the glycolic acid oligomer into glycolide, the resulting glycolide or the glycolide and polar organic solvent are distilled out of the depolymerization reaction system, and the glycolide is recovered from distillates obtained by distillation. The glycolic acid oligomer or the glycolic acid oligomer and polar organic solvent are continuously or intermittently charged into the depolymerization reaction system, thereby carrying out depolymerization reactions continuously or repeatedly. During the depolymerization reactions, a compound having an alcoholic hydroxyl group is permitted to exist at a specific quantitative ratio in the depolymerization reaction system. The invention is also concerned with a glycolic acid oligomer for the production of glycolide, which is obtained by condensation of glycolic acid in the presence of the compound having an alcoholic hydroxyl group.
摘要翻译：本发明涉及一种乙交酯生产方法，其中加热包含乙醇酸低聚物或乙醇酸低聚物和极性有机溶剂的解聚反应体系，使乙醇酸低聚物解聚成乙交酯，得到的乙交酯或乙交酯和极性有机溶剂为从解聚反应体系中蒸出，从蒸馏得到的馏出物中回收乙交酯。将乙醇酸低聚物或乙醇酸低聚物和极性有机溶剂连续或间歇地加入到解聚反应体系中，从而连续或反复进行解聚反应。在解聚反应中，在解聚反应体系中允许具有醇羟基的化合物以特定的定量比存在。本发明还涉及通过乙醇酸在具有醇羟基的化合物的存在下缩合而获得的用于生产乙交酯的乙醇酸低聚物。

27. 发明申请

US20060100392A1 Polyglycolic acid-based resin composition and shaped product thereof 有权
标题翻译：聚乙醇酸系树脂组合物及其成型体
公开(公告)号：US20060100392A1
公开(公告)日：2006-05-11
申请号：US10548646
申请日：2004-03-19
申请人： Kazuyuki Yamane , Hiroyuki Sato , Yukichika Kawakami
发明人： Kazuyuki Yamane , Hiroyuki Sato , Yukichika Kawakami
IPC分类号： C08L67/02 , C08L67/04
CPC分类号： B32B27/36 , C08L67/02 , C08L67/04 , C08L2666/18
摘要： A polyglycolic acid-based resin composition is formed by adding a relatively small amount of aromatic polyester resin to a polyglycolic acid resin. The thus-formed composition is provided with remarkably improved moisture resistance stability and hot-melt processability, and further improved stretchability, while retaining the excellent properties as represented by gas barrier property of the polyglycolic acid resin. As a result of stretching by utilizing the improved stretchability, a shaped product having an improved transparency can be obtained.
摘要翻译：通过将相对少量的芳族聚酯树脂加入到聚乙醇酸树脂中来形成聚乙醇酸类树脂组合物。提供如此形成的组合物具有显着改进的耐湿稳定性和热熔加工性，并且进一步提高拉伸性，同时保持由聚乙醇酸树脂的阻气性表示的优异性能。通过利用改进的拉伸性进行拉伸的结果，可以获得具有改善的透明度的成形制品。

28. 发明申请

US20050106346A1 Method of heat-treating packaged product and heat-treated packaged product 审中-公开
标题翻译：包装产品和热处理包装产品的热处理方法
公开(公告)号：US20050106346A1
公开(公告)日：2005-05-19
申请号：US10506571
申请日：2003-03-03
申请人： Kazuyuki Yamane , Yukichika Kawakami , Akiko Wakamatsu , Matsuo Yasuda , Mikio Tanaka
发明人： Kazuyuki Yamane , Yukichika Kawakami , Akiko Wakamatsu , Matsuo Yasuda , Mikio Tanaka
IPC分类号： B65B55/06 , A23L3/00 , A23L3/02 , A23L3/10 , A61L2/04 , A61L2/26 , B65B53/04 , B65B55/02 , B65B55/04 , B65D65/40 , B65D81/24 , B65D1/00
CPC分类号： A61L2/26 , A23L3/02 , A23L3/10 , A61L2/04 , A61L2202/24 , B65B55/02 , Y10T428/1352
摘要： A packaged product formed by enclosing a content material, such as food or beverage, sanitary products or medical products, within a packaging material including at least a layer of hydrophilic resin, is heat-treated with hot water for, e.g., boil sterilization or retort sterilization. The hot water is caused to contain a water-soluble compound in an amount substantially exceeding a level contained in tap water, whereby it becomes possible to suppress the opalescence of the packaging material causing inferior appearance or transparency and leading to a lowering in gas-barrier property, which has been problematic in the conventional boil or retort hot water treatment.
摘要翻译：通过在包括至少一层亲水性树脂的包装材料内包封诸如食品或饮料，卫生产品或医疗产品的内容物材料形成的包装产品用热水进行热处理，例如煮沸灭菌或蒸煮消毒。使热水含有大体上超过自来水含量的水溶性化合物，从而可以抑制包装材料的乳光，导致外观或透明性差，导致气体阻隔性降低财产，这在传统的煮沸或蒸煮热水处理中是有问题的。

29. 发明授权

US06891048B2 Glycolide production process, and glycolic acid composition 有权
标题翻译：乙交酯生产过程和乙醇酸组成
公开(公告)号：US06891048B2
公开(公告)日：2005-05-10
申请号：US10469741
申请日：2002-03-05
申请人： Kazuyuki Yamane , Yukichika Kawakami
发明人： Kazuyuki Yamane , Yukichika Kawakami
IPC分类号： C07B61/00 , C07D319/12 , C08G63/08 , C07C59/06
CPC分类号： C07D319/12 , C08G63/08
摘要： The invention provides a process for producing glycolide by depolymerization by heating of a glycolic acid oligomer in the presence or absence of a solvent, which process ensures stable depolymerization. The depolymerization reaction is carried out while the content of alkaline metal ions in a glycolic acid oligomer-containing depolymerization reaction system is controlled to 0.001% by mass or lower; a sulfate or an organic acid salt, each in the form of di- or poly-valent cations, or a mixture thereof is allowed to be present as a stabilizer in the depolymerization reaction system; or the content of alkaline metal ions in the depolymerization reaction system is controlled to 0.001% by mass or lower, and a sulfate or an organic acid salt, each in the form of di- or poly-valent cations, or a mixture thereof is allowed to be present as a stabilizer in the depolymerization reaction system.
摘要翻译：本发明提供通过在存在或不存在溶剂的情况下加热乙醇酸低聚物来解聚生产乙交酯的方法，该方法确保了稳定的解聚。在使含乙醇酸低聚物的解聚反应体系中的碱金属离子的含量控制在0.001质量％以下的同时进行解聚反应; 在二聚或多价阳离子形式的硫酸盐或有机酸盐或其混合物作为稳定剂存在于解聚反应体系中; 或将解聚反应体系中的碱金属离子的含量控制为0.001质量％以下，并且允许分别为二价或多价阳离子形式的硫酸盐或有机酸盐或其混合物作为解聚反应体系中的稳定剂存在。

30. 发明授权

US6046251A Injection-molded product of polyglycolic acid and production process thereof 失效
标题翻译：聚乙醇酸注射成型品及其制备方法
公开(公告)号：US6046251A
公开(公告)日：2000-04-04
申请号：US844361
申请日：1997-04-18
申请人： Yukichika Kawakami , Nobuo Sato , Mitsuru Hoshino , Toshitaka Kouyama , Zenya Shiiki
发明人： Yukichika Kawakami , Nobuo Sato , Mitsuru Hoshino , Toshitaka Kouyama , Zenya Shiiki
IPC分类号： C08J5/00 , B29C45/00 , B29K67/00 , B29L22/00 , C08G63/08 , C08L67/04 , C08L101/16 , A61L31/00
CPC分类号： C08G63/08 , B29C45/0001 , C08L67/04
摘要： An injection-molded product is obtained by injection molding a thermoplastic resin material. The thermoplastic resin material comprises a polyglycolic acid homopolymer or copolymer having a repeating unit represented by the following formula (1): ##STR1## in a proportion not lower than 70 wt. % and a repeating unit derived from at least one cyclic comonomer selected from the group consisting of ethylene oxalate and lactide in a proportion not higher than 30 wt. %, and having the following physical properties: (a) a melt viscosity, n*, measured at a temperature of the melting point, Tm, of the polyglycolic acid homopolymer or copolymer +20.degree. C. and a shear rate of 1,000/sec, of 30-10,000 Pa.multidot.s; (b) a melting point, Tm, of at least 150.degree. C.; (c) a melt enthalpy, .DELTA.Hm, of at least 20 J/g; and (d) a density of at least 1.50 g/cm.sup.3 as measured in an unoriented, crystallized form. The injection-molded product has Izod impact strength, unnotched, 25.degree. C., of at least 20 kJ/m.sup.2, tensile strength of a least 60 MPa, tensile elongation of at least 5%, flexural strength of at least 100 MPa, and flexural modulus of at least 5 GPa, and is obtained by injection molding at an injection temperature ranging from the melting point, Tm, of the homopolymer or copolymer to 255.degree. C.
摘要翻译：通过注射成型热塑性树脂材料获得注塑产品。热塑性树脂材料包括具有由下式（1）表示的重复单元的聚乙醇酸均聚物或共聚物：比例不低于70wt。％的重复单元和来自选自草酸亚乙酯和丙交酯的至少一种环状共聚单体的重复单元，其比例不高于30wt。％，具有以下物理性质：（a）在聚乙醇酸均聚物或共聚物+ 20℃的熔点温度Tm下测定的熔融粘度n *，剪切速率为1000 /秒，30-10,000元; （b）熔点Tm为至少150℃。（c）至少20J / g的熔体焓DELTA Hm; 和（d）以非取向的结晶形式测量的至少1.50g / cm 3的密度。注塑产品具有悬臂梁式冲击强度，25℃，至少20kJ / m 2，拉伸强度至少为60MPa，拉伸伸长率至少为5％，弯曲强度至少为100MPa，弯曲模量为至少5GPa，并且通过在从均聚物或共聚物的熔点Tm到255℃的注射温度下注射成型获得。

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