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1. 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。

2. 发明申请

US20070244293A1 Process for Producing Aliphatic Polyester Reduced in Residual Cyclic Ester Content 有权
标题翻译：生产脂肪族聚酯在残余环酯中的还原过程
公开(公告)号：US20070244293A1
公开(公告)日：2007-10-18
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 , C08G63/88
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。

3. 发明授权

US07179868B2 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：US07179868B2
公开(公告)日：2007-02-20
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： C08L67/04 , C08F20/02
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。

4. 发明授权

US06852827B2 Polyester production process and reactor apparatus 失效
标题翻译：聚酯生产工艺和反应器设备
公开(公告)号：US06852827B2
公开(公告)日：2005-02-08
申请号：US10476117
申请日：2002-07-05
申请人： Kazuyuki Yamane , Yukichika Kawakami , Hiroyuki Sato , Tomohiro Hoshi
发明人： Kazuyuki Yamane , Yukichika Kawakami , Hiroyuki Sato , Tomohiro Hoshi
IPC分类号： C08G63/89 , B01J19/02 , B01J19/24 , C08G63/08 , C08G63/78 , C08G63/02
CPC分类号： B01J19/24 , B01J19/02 , B01J19/2415 , B01J2219/0236 , B01J2219/1943 , B01J2219/1946 , C08G63/08 , C08G63/78 , C08G63/785 , C08G63/89
摘要： The invention provides a polyester production process by bulk polymerization in a reactor, wherein the volume of the resulting polyester is shrunk for a release from the inner surface of the reactor, so that the polyester can be recovered in the form of a bulky mass. The invention also provides a reactor for bulk polymerization for polyester, which comprises an inner surface that enabling the resulting polyester to be released therefrom upon its volume shrinkage.
摘要翻译：本发明提供了在反应器中本体聚合的聚酯制造方法，其中所得聚酯的体积收缩以从反应器的内表面释放，使得聚酯可以以体积质量的形式回收。本发明还提供了一种用于聚酯的本体聚合反应器，其包括使得所得聚酯在其体积收缩时能够从其中释放的内表面。

5. 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。

6. 发明授权

US08318837B2 Method for controlling water resistance of polyglycolic acid resin 失效
标题翻译：控制聚乙醇酸树脂耐水性的方法
公开(公告)号：US08318837B2
公开(公告)日：2012-11-27
申请号：US12085388
申请日：2006-11-22
申请人： Hiroyuki Sato , Yuki Hokari , Kazuyuki Yamane , Fuminori Kobayashi
发明人： Hiroyuki Sato , Yuki Hokari , Kazuyuki Yamane , Fuminori Kobayashi
IPC分类号： C08K5/00 , C08K5/52 , C08G63/02
CPC分类号： C08G63/08 , C08G63/88 , C08K5/29 , C08K5/51 , C08L67/04
摘要： A method of controlling a moisture resistance of polyglycolic acid resin, by controlling a total carboxyl group-source concentration including a contribution of residual glycolide. As a result, a moisture resistance governing the change of strength with time of the polyglycolic acid resin is controlled at a good accuracy.
摘要翻译：通过控制包含残余乙交酯的贡献的总羧基 - 源浓度来控制聚乙醇酸树脂的耐湿性的方法。结果，控制聚乙醇酸树脂的强度随时间的变化的耐湿性以高精度进行控制。

7. 发明申请

US20110105699A1 AROMATIC POLYESTER RESIN COMPOSITION 有权
标题翻译：芳香聚酯树脂组合物
公开(公告)号：US20110105699A1
公开(公告)日：2011-05-05
申请号：US12449093
申请日：2008-01-22
申请人： Hiroyuki Sato , Kazuyuki Yamane , Yuki Hokari , Fuminori Kobayashi
发明人： Hiroyuki Sato , Kazuyuki Yamane , Yuki Hokari , Fuminori Kobayashi
IPC分类号： C08L67/02 , C08L67/04
CPC分类号： C08L67/02 , C08K5/0091 , C08K2201/008 , C08L67/04 , C08L2666/18
摘要： An aromatic polyester resin composition, including: a melt-kneaded product of 99-70 wt. parts of an aromatic polyester resin and 1-30 wt. parts (providing a total of 100 wt. parts together with the aromatic polyester resin) of a polyglycolic acid resin, wherein the aromatic polyester resin is an aromatic polyester resin polymerized with a germanium compound (catalyst), and the polyglycolic acid resin is a polyglycolic acid resin obtained by ring-opening polymerization of glycolide. As a result, gas generation during the melt-processing of a composition obtained by adding a relatively small amount of polyglycolic acid resin to an aromatic polyester resin is effectively suppressed to provide an aromatic polyester resin composition with a good gas-barrier property.
摘要翻译：一种芳族聚酯树脂组合物，包括：99-70重量份的熔融捏合产物，部分芳族聚酯树脂和1-30wt。聚乙醇酸树脂的部分（与芳族聚酯树脂一起共提供100重量份），其中芳族聚酯树脂是用锗化合物（催化剂）聚合的芳族聚酯树脂，聚乙醇酸树脂是聚乙醇酸由乙交酯开环聚合得到的酸性树脂。结果，通过将相对少量的聚乙醇酸树脂加入到芳族聚酯树脂中而获得的组合物进行熔融加工时的气体产生被有效地抑制，从而提供具有良好阻气性的芳族聚酯树脂组合物。

8. 发明申请

US20090298979A1 Method for Controlling Water Resistance of Polyglycolid Acid Resin 失效
标题翻译：控制聚乙二酸树脂耐水性的方法
公开(公告)号：US20090298979A1
公开(公告)日：2009-12-03
申请号：US12085388
申请日：2006-11-22
申请人： Hiroyuki Sato , Yuki Hokari , Kazuyuki Yamane , Fuminori Kobayashi
发明人： Hiroyuki Sato , Yuki Hokari , Kazuyuki Yamane , Fuminori Kobayashi
IPC分类号： C08K5/521 , C08G63/60 , C08G63/06
CPC分类号： C08G63/08 , C08G63/88 , C08K5/29 , C08K5/51 , C08L67/04
摘要： A method of controlling a moisture resistance of polyglycolic acid resin, by controlling a total carboxyl group-source concentration including a contribution of residual glycolide. As a result, a moisture resistance governing the change of strength with time of the polyglycolic acid resin is controlled at a good accuracy.
摘要翻译：通过控制包含残余乙交酯的贡献的总羧基 - 源浓度来控制聚乙醇酸树脂的耐湿性的方法。结果，控制聚乙醇酸树脂的强度随时间的变化的耐湿性以高精度进行控制。

9. 发明授权

US08133955B2 Aromatic polyester resin composition and process for production thereof 失效
标题翻译：芳族聚酯树脂组合物及其制备方法
公开(公告)号：US08133955B2
公开(公告)日：2012-03-13
申请号：US12449095
申请日：2008-01-22
申请人： Hiroyuki Sato , Kazuyuki Yamane , Yuki Hokari , Fuminori Kobayashi , Toshihiko Ono
发明人： Hiroyuki Sato , Kazuyuki Yamane , Yuki Hokari , Fuminori Kobayashi , Toshihiko Ono
IPC分类号： C08G63/91
CPC分类号： C08L67/02 , C08L67/04 , C08L2666/18
摘要： An aromatic polyester resin composition, comprising: a melt-kneaded product of 99-70 weight parts of an aromatic polyester resin and 1-30 wt. parts (providing a total of 100 wt. parts together with the aromatic polyester resin) of a polyglycolic acid resin, wherein the composition is characterized by a transesterification rate CTE (%) of 20-60% determined by formula (1) below based on a peak integration ratio of methylene group in polyglycolic acid appearing at σ4.87 ppm with reference to tetramethylsilane according to 1H-NMR measurement: CTE (%)=(1−I(B)/I(A))×100 (1), wherein I (A): a peak integration ratio of the methylene group of the polyglycolic acid main chain with respect to the alkylene group of the aromatic polyester main chain calculated from the components weight ratio; and I (B): a peak integration ratio of the methylene group of polyglycolic acid main chain to the alkylene group of the aromatic polyester main chain in the resin composition. As a result, the aromatic polyester resin composition obtained by adding a relatively small amount of polyglycolic acid resin is provided with a good harmony of gas-barrier property and transparency.
摘要翻译：一种芳族聚酯树脂组合物，包括：99-70重量份芳族聚酯树脂和1-30重量份芳族聚酯树脂的熔融捏合产物。部分（与芳族聚酯树脂一起共提供100重量份）的聚乙醇酸树脂，其中组合物的特征在于以下式（1）确定的酯交换速率CTE（％）为20-60％，基于根据1H-NMR测定，参考四甲基硅烷，出现在4.87ppm的聚乙醇酸中的亚甲基的峰积分比：CTE（％）=（1-I（B）/ I（A））×100（1）其中I（A）：聚乙醇酸主链的亚甲基相对于芳族聚酯主链的亚烷基与成分重量比计算的峰积分比; 和I（B）：树脂组合物中聚乙醇酸主链的亚甲基与芳族聚酯主链的亚烷基的峰积分比。结果，通过添加相对少量的聚乙醇酸树脂获得的芳族聚酯树脂组合物具有良好的气体阻隔性和透明性的和谐性。

10. 发明申请

US20100063219A1 AROMATIC POLYESTER RESIN COMPOSITION AND PROCESS FOR PRODUCTION THEREOF 失效
标题翻译：芳族聚酯树脂组合物及其生产方法
公开(公告)号：US20100063219A1
公开(公告)日：2010-03-11
申请号：US12449095
申请日：2008-01-22
申请人： Hiroyuki Sato , Kazuyuki Yamane , Yuki Hokari , Fuminori Kobayashi , Toshihiko Ono
发明人： Hiroyuki Sato , Kazuyuki Yamane , Yuki Hokari , Fuminori Kobayashi , Toshihiko Ono
IPC分类号： C08L67/02 , C08G63/12
CPC分类号： C08L67/02 , C08L67/04 , C08L2666/18
摘要： An aromatic polyester resin composition, comprising: a melt-kneaded product of 99-70 weight parts of an aromatic polyester resin and 1-30 wt. parts (providing a total of 100 wt. parts together with the aromatic polyester resin) of a polyglycolic acid resin, wherein the composition is characterized by a transesterification rate CTE (%) of 20-60% determined by formula (1) below based on a peak integration ratio of methylene group in polyglycolic acid appearing at σ4.87 ppm with reference to tetramethylsilane according to 1H-NMR measurement: CTE(%)=(1−I(B)/I(A))×100 (1), wherein I (A): a peak integration ratio of the methylene group of the polyglycolic acid main chain with respect to the alkylene group of the aromatic polyester main chain calculated from the components weight ratio; and I (B): a peak integration ratio of the methylene group of polyglycolic acid main chain to the alkylene group of the aromatic polyester main chain in the resin composition. As a result, the aromatic polyester resin composition obtained by adding a relatively small amount of polyglycolic acid resin is provided with a good harmony of gas-barrier property and transparency.
摘要翻译：一种芳族聚酯树脂组合物，包括：99-70重量份芳族聚酯树脂和1-30重量份芳族聚酯树脂的熔融捏合产物。部分（与芳族聚酯树脂一起共提供100重量份）的聚乙醇酸树脂，其中组合物的特征在于以下式（1）确定的酯交换速率CTE（％）为20-60％，基于根据1H-NMR测定，参考四甲基硅烷，出现在4.87ppm的聚乙醇酸中的亚甲基的峰积分比：CTE（％）=（1-I（B）/ I（A））×100（1）其中I（A）：聚乙醇酸主链的亚甲基相对于芳族聚酯主链的亚烷基与成分重量比计算的峰积分比; 和I（B）：树脂组合物中聚乙醇酸主链的亚甲基与芳族聚酯主链的亚烷基的峰积分比。结果，通过添加相对少量的聚乙醇酸树脂获得的芳族聚酯树脂组合物具有良好的气体阻隔性和透明性的和谐性。

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