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1.发明申请Polypropylene Resin Composition, Formed Product Composed of the Resin Composition, and Production Process of the Formed Product 审中-公开聚丙烯树脂组合物，由树脂组合物构成的成型体和成型体的制造方法公开(公告)号：US20100286317A1
公开(公告)日：2010-11-11
申请号：US12810161
申请日：2008-12-10
申请人： Hiroyuki Sato , Kazuyuki Yamane , Yuki Hokari , Nanako Kuruhara , Takaya Noguchi
发明人： Hiroyuki Sato , Kazuyuki Yamane , Yuki Hokari , Nanako Kuruhara , Takaya Noguchi
CPC分类号： C08L23/10 , B29C55/06 , B29C55/12 , B29K2023/086 , B29K2023/12 , B29K2467/043 , B29K2995/006 , C08J5/18 , C08J2323/10 , C08L23/0869 , C08L23/0884 , C08L51/003 , C08L67/04 , C08L101/02 , C08L2666/02 , C08L2666/14
摘要： A polypropylene resin composition containing a resin component composed of 55 to 99% by mass of polypropylene and 1 to 45% by mass of polyglycolic acid, and a reactive compatibilizing agent in a proportion of 0.3 to 30 parts by mass per 100 parts by mass of the resin component; a formed product composed of the polypropylene resin composition, wherein a dispersed phase of the polyglycolic acid residing in the morphology that the polyglycolic acid is dispersed as individually independent thin films exists in a matrix of the polypropylene; and a production process of the formed product.
摘要翻译： 一种聚丙烯树脂组合物，其含有由55〜99质量％的聚丙烯和1〜45质量％的聚乙醇酸组成的树脂成分，相对于100质量份的相对于100质量份的比例为0.3〜30质量份的反应性相容剂 树脂成分; 由聚丙烯树脂组合物形成的成型体，其中以聚乙醇酸为分散独立薄膜的方式分散的聚乙醇酸的分散相存在于聚丙烯的基质中; 和形成产品的生产过程。
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公开(公告)号：US08318837B2
公开(公告)日：2012-11-27
申请号：US12085388
申请日：2006-11-22
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。
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公开(公告)号：US20110105699A1
公开(公告)日：2011-05-05
申请号：US12449093
申请日：2008-01-22
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。
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公开(公告)号：US20090298979A1
公开(公告)日：2009-12-03
申请号：US12085388
申请日：2006-11-22
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。
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公开(公告)号：US08133955B2
公开(公告)日：2012-03-13
申请号：US12449095
申请日：2008-01-22
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。
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公开(公告)号：US20100063219A1
公开(公告)日：2010-03-11
申请号：US12449095
申请日：2008-01-22
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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公开(公告)号：US20100087589A1
公开(公告)日：2010-04-08
申请号：US12449092
申请日：2008-01-22
IPC分类号： C08L67/00
CPC分类号： C08L67/02 , C08K5/29 , C08K5/521 , C08K2201/008 , C08L67/04 , C08L2666/18
摘要： An aromatic polyester resin composition, comprising: 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 an antimony compound (catalyst), the polyglycolic acid resin is a polyglycolic acid resin obtained by ring-opening polymerization of glycolide, and the composition further contains a metal-deactivating agent in a proportion of 17-500 mol. % with respect to the antimony in the aromatic polyester resin. 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，其包含：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锑化合物（催化剂）聚合的芳族聚酯树脂，聚乙醇酸树脂是聚乙醇酸 通过乙交酯的开环聚合获得的树脂，并且该组合物还含有比例为17-500mol的金属钝化剂。 相对于芳族聚酯树脂中的锑。 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。
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公开(公告)号：US20100093948A1
公开(公告)日：2010-04-15
申请号：US12449094
申请日：2008-01-22
CPC分类号： C08L67/02 , C08L67/04 , C08L2666/18
摘要： An aromatic polyester resin molded product, including: a matrix of 99-70 wt. parts of an aromatic polyester resin, and a disperse phase of 1-30 wt. parts (providing a total of 100 wt. parts together with the aromatic polyester resin) of a polyglycolic acid resin present in the matrix, wherein the molded product exhibits an oxygen permeability in its thickness direction which is in a range of 55-85% of a minimum gas permeability P0 determined by formula (1) below (Nielsen's theoretical formula): P0=P1×φ1/(1+(L/2W)×φ2) (1), wherein L denotes a longer axis of the polyglycolic acid resin disperse phase; W denotes a shorter axis (thickness) of the polyglycolic acid resin disperse phase; P1 denotes an oxygen permeability of the aromatic polyester resin in an oriented and crystallized state; φ1 denotes a volumetric fraction of the aromatic polyester resin; and φ2 denotes a volumetric fraction of the polyglycolic acid resin. The molded product can be produced by subjecting a primarily molded product of a prescribed composition to stretching and heat-treatment. As a result, the aromatic polyester resin molded product formed by adding a relatively small amount of polyglycolic acid resin is provided with an improved gas-barrier property while utilizing the effect of the added polyglycolic acid resin to the utmost.
摘要翻译： 一种芳族聚酯树脂模制产品，包括：99-70wt。 部分芳族聚酯树脂，分散相为1-30wt。 存在于基质中的部分（与芳族聚酯树脂一起共提供100重量份）聚乙醇酸树脂，其中模塑产品的厚度方向的氧渗透率在55-85％的范围内 由下式（1）确定的最小气体渗透率P0（Nielsen理论公式）：P0 = P1×＆phgr; 1 /（1+（L / 2W）×＆phgr; 2）（1）其中L表示 聚乙醇酸树脂分散相; W表示聚乙醇酸树脂分散相的短轴（厚度）; P1表示芳族聚酯树脂在取向和结晶状态下的透氧性; 1表示芳族聚酯树脂的体积分数; 和2表示聚乙醇酸树脂的体积分数。 成型品可以通过对规定组合物的一次成型品进行拉伸和热处理来制造。 结果，通过添加相对少量的聚乙醇酸树脂而形成的芳香族聚酯树脂成型体，在最大限度地利用所添加的聚乙醇酸树脂的效果的同时，具有改进的阻气性。
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公开(公告)号：US08163866B2
公开(公告)日：2012-04-24
申请号：US12449093
申请日：2008-01-22
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。
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10.发明授权公开(公告)号：US08865304B2
公开(公告)日：2014-10-21
申请号：US13452119
申请日：2012-04-20
CPC分类号： C08G63/08 , C08G63/88 , Y10T428/2982 , Y10T428/2991
摘要： Biodegradable aliphatic polyester particles have: (A) an average particle diameter of 10 to 500 μm, and (B) a quantity of heat of low-temperature crystallization calculated as an exotherm attending on crystallization, detected in the course of heating by DSC, of at least 1 J/g, and preferably: (C) a quantity of heat of crystal melting calculated as an endotherm attending on melting of a crystal, detected in the course of the heating, of less than 100 J/g, and (D) a difference between the quantity of heat of crystal melting and the quantity of heat of low-temperature crystallization of less than 90 J/g. A process for producing the particles comprises grinding a particular biodegradable aliphatic polyester having a weight average molecular weight of at least 50,000 at not lower than 0° C. and lower than the glass transition temperature of the polyester while applying high shearing force.
摘要翻译： 生物降解性脂肪族聚酯粒子具有：（A）平均粒径为10〜500μm，（B）以DSC为加热过程中检测到的结晶化时的热分解热量， 至少为1J / g，优选为：（C）在加热过程中检测到的以熔融结晶为基准的吸热热量计算为小于100J / g的结晶熔融量，（D ）结晶熔融热量与低温结晶热量之差小于90J / g。 制造颗粒的方法包括在施加高剪切力的同时，在不低于0℃并且低于聚酯的玻璃化转变温度的情况下研磨重均分子量为至少50,000的特定的可生物降解的脂族聚酯。
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