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1. 发明授权

US09085647B2 Thermoplastic transparent resin 有权
标题翻译：热塑性透明树脂
公开(公告)号：US09085647B2
公开(公告)日：2015-07-21
申请号：US11597918
申请日：2005-05-31
申请人： Nobuya Saegusa , Shojiro Kuwahara
发明人： Nobuya Saegusa , Shojiro Kuwahara
IPC分类号： B32B27/08 , B29C47/00 , C08F212/08 , C08F220/14 , C08F220/18 , C08F8/04 , B32B27/30 , C08L33/10 , C08L33/08 , C08L25/08 , C08L33/12 , B29C47/06 , G02B6/122 , B29C47/04
CPC分类号： C08F8/04 , B29C47/0021 , B29C47/043 , B29C47/065 , B32B27/00 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/22 , B32B27/302 , B32B27/308 , B32B27/36 , B32B27/365 , B32B2250/03 , B32B2250/24 , B32B2250/44 , B32B2264/0235 , B32B2264/025 , B32B2264/102 , B32B2264/104 , B32B2264/12 , B32B2307/412 , B32B2307/546 , B32B2457/20 , B32B2551/00 , C08F212/08 , C08F220/14 , C08F220/18 , C08F2800/10 , C08F2810/50 , C08L25/08 , C08L33/08 , C08L33/10 , C08L33/12 , G02B6/1221 , Y10T428/31855
摘要： A thermoplastic transparent resin which is produced by hydrogenating 70% or more of aromatic double bonds of a copolymer. The copolymer is produced by polymerizing a monomer composition containing at least one (meth)acrylic ester monomer and at least one aromatic vinyl monomer and has a molar ratio (A/B) of from 1 to 4 wherein A is a molar amount of a constitutional unit derived from the (meth)acrylic ester monomer and B is a molar amount of a constitutional unit derived from the aromatic vinyl monomer. The thermoplastic transparent resin is suitable for the production of a molded article such as optical article having a good color tone because molding defect is less produced.
摘要翻译：通过共聚物的70％以上的芳香族双键氢化而制造的热塑性透明树脂。共聚物通过聚合含有至少一种（甲基）丙烯酸酯单体和至少一种芳族乙烯基单体的单体组合物而制备，并且摩尔比（A / B）为1至4，其中A为结构式衍生自（甲基）丙烯酸酯单体的单元，B是衍生自芳族乙烯基单体的结构单元的摩尔量。热塑性透明树脂适合于制造具有良好色调的模制品如光学制品，因为较少产生成型缺陷。

2. 发明申请

US20080213606A1 Thermoplastic Transparent Resin 有权
标题翻译：热塑性透明树脂
公开(公告)号：US20080213606A1
公开(公告)日：2008-09-04
申请号：US11597918
申请日：2005-05-31
申请人： Nobuya Saegusa , Shojiro Kuwahara
发明人： Nobuya Saegusa , Shojiro Kuwahara
IPC分类号： B32B27/30 , C08F220/06
CPC分类号： C08F8/04 , B29C47/0021 , B29C47/043 , B29C47/065 , B32B27/00 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/22 , B32B27/302 , B32B27/308 , B32B27/36 , B32B27/365 , B32B2250/03 , B32B2250/24 , B32B2250/44 , B32B2264/0235 , B32B2264/025 , B32B2264/102 , B32B2264/104 , B32B2264/12 , B32B2307/412 , B32B2307/546 , B32B2457/20 , B32B2551/00 , C08F212/08 , C08F220/14 , C08F220/18 , C08F2800/10 , C08F2810/50 , C08L25/08 , C08L33/08 , C08L33/10 , C08L33/12 , G02B6/1221 , Y10T428/31855
摘要： A thermoplastic transparent resin which is produced by hydrogenating 70% or more of aromatic double bonds of a copolymer. The copolymer is produced by polymerizing a monomer composition containing at least one (meth)acrylic ester monomer and at least one aromatic vinyl monomer and has a molar ratio (A/B) of from 1 to 4 wherein A is a molar amount of a constitutional unit derived from the (meth)acrylic ester monomer and B is a molar amount of a constitutional unit derived from the aromatic vinyl monomer. The thermoplastic transparent resin is suitable for the production of a molded article such as optical article having a good color tone because molding defect is less produced.
摘要翻译：通过共聚物的70％以上的芳香族双键氢化而制造的热塑性透明树脂。共聚物通过聚合含有至少一种（甲基）丙烯酸酯单体和至少一种芳族乙烯基单体的单体组合物而制备，并且摩尔比（A / B）为1至4，其中A为结构式衍生自（甲基）丙烯酸酯单体的单元，B为衍生自芳族乙烯基单体的结构单元的摩尔量。热塑性透明树脂适合于制造具有良好色调的模制品如光学制品，因为较少产生成型缺陷。

3. 发明申请

US20050176914A1 Process for producing polyester resins 有权
标题翻译：生产聚酯树脂的方法
公开(公告)号：US20050176914A1
公开(公告)日：2005-08-11
申请号：US10998058
申请日：2004-11-29
申请人： Takeshi Hirokane , Shojiro Kuwahara , Tsuyoshi Ikeda , Nobuya Saegusa , Tomohito Oyama
发明人： Takeshi Hirokane , Shojiro Kuwahara , Tsuyoshi Ikeda , Nobuya Saegusa , Tomohito Oyama
IPC分类号： C08G63/16 , C08G63/42 , C08G63/672 , C08G63/78 , C08G63/82 , C08G63/85 , C08G18/81
CPC分类号： C08G63/82 , C08G63/672 , C08G63/85
摘要： In the invention, a polyester resin comprising dicarboxylic acid constitutional units and diol constitutional units wherein 5 to 60 mol % of the diol constitutional units has a cyclic acetal skeleton is produced by a process comprising an oligomerization step and a polymerization step. In the oligomerization step, an ester having a limited acid value is transesterified with a diol having a cyclic acetal skeleton in the presence of a basic compound to obtain an oligomer. The oligomer is then polymerized in the subsequent polymerization step to increase the molecular weight.
摘要翻译：在本发明中，通过包括低聚步骤和聚合步骤的方法制备包含二羧酸结构单元的聚酯树脂和其中5至60mol％的二醇结构单元具有环状缩醛骨架的二醇结构单元。在低聚步骤中，在碱性化合物的存在下，将具有有限酸值的酯与具有环状缩醛骨架的二醇酯交换，得到低聚物。然后在随后的聚合步骤中聚合低聚物以增加分子量。

4. 发明授权

US07183362B2 Process for producing polyester resins 有权
标题翻译：生产聚酯树脂的方法
公开(公告)号：US07183362B2
公开(公告)日：2007-02-27
申请号：US10998058
申请日：2004-11-29
申请人： Takeshi Hirokane , Shojiro Kuwahara , Tsuyoshi Ikeda , Nobuya Saegusa , Tomohito Oyama
发明人： Takeshi Hirokane , Shojiro Kuwahara , Tsuyoshi Ikeda , Nobuya Saegusa , Tomohito Oyama
IPC分类号： C08F20/00 , C08G59/00 , C08G63/66
CPC分类号： C08G63/82 , C08G63/672 , C08G63/85
摘要： In the invention, a polyester resin comprising dicarboxylic acid constitutional units and diol constitutional units wherein 5 to 60 mol % of the diol constitutional units has a cyclic acetal skeleton is produced by a process comprising an oligomerization step and a polymerization step. In the oligomerization step, an ester having a limited acid value is transesterified with a diol having a cyclic acetal skeleton in the presence of a basic compound to obtain an oligomer. The oligomer is then polymerized in the subsequent polymerization step to increase the molecular weight.
摘要翻译：在本发明中，通过包括低聚步骤和聚合步骤的方法制备包含二羧酸结构单元的聚酯树脂和其中5至60mol％的二醇结构单元具有环状缩醛骨架的二醇结构单元。在低聚步骤中，在碱性化合物的存在下，将具有有限酸值的酯与具有环状缩醛骨架的二醇酯交换，得到低聚物。然后在随后的聚合步骤中聚合低聚物以增加分子量。

5. 发明授权

US07192994B2 Method of producing polyester powdery coating material 有权
标题翻译：生产聚酯粉末涂料的方法
公开(公告)号：US07192994B2
公开(公告)日：2007-03-20
申请号：US10960925
申请日：2004-10-12
申请人： Nobuyuki Koike , Shojiro Kuwahara
发明人： Nobuyuki Koike , Shojiro Kuwahara
IPC分类号： C08J3/12
CPC分类号： C09D133/14 , C08L2666/28
摘要： Disclosed is a method of producing a powdery coating material by using: a curable polyester resin (A) having a hydroxyl group and/or a carboxyl group at the terminals thereof, and further having a number average molecular weight of from 1,000 to 30,000, a glass transition temperature of from 30 to 100° C.; a curing agent (B) which is solid at normal temperature and is capable of being reacted with the hydroxyl group or the carboxyl group of the curable polyester resin (A); and a solvent (C) having a boiling point under normal pressure of from 50 to 130° C.; and comprising a step of kneading the curable polyester resin (A), the curing agent (B) and the solvent (C) under condition in which at 50 to 130° C., not less than 20% by weight of the curing agent (B) is dissolved in the solvent and, then, vapor-removing the solvent (C) under a reduced pressure.
摘要翻译：本发明公开了一种粉末涂料的制造方法，其特征在于，使用下述方法：在其末端具有羟基和/或羧基的固化性聚酯树脂（A），数均分子量为1,000〜30,000，玻璃化转变温度为30〜100℃。在常温下为固体并且能够与可固化聚酯树脂（A）的羟基或羧基反应的固化剂（B）; 和在常压下沸点为50-130℃的溶剂（C）。在固化剂（A），固化剂（B）和溶剂（C）的混合条件下，在50〜130℃，不低于固化剂的20重量％的条件下， B）溶解在溶剂中，然后在减压下蒸发去除溶剂（C）。

6. 发明授权

US07179869B2 Process for producing polyester resins 有权
标题翻译：生产聚酯树脂的方法
公开(公告)号：US07179869B2
公开(公告)日：2007-02-20
申请号：US11076964
申请日：2005-03-11
申请人： Takeshi Hirokane , Tomohito Oyama , Shojiro Kuwahara
发明人： Takeshi Hirokane , Tomohito Oyama , Shojiro Kuwahara
IPC分类号： C08F20/00 , C08G59/00 , C08G63/66
CPC分类号： C08G63/85 , C08G63/672
摘要： In the invention, a polyester resin having dicarboxylic acid constitutional units and diol constitutional units wherein 5 to 60 mol % of the diol constitutional units has a cyclic acetal skeleton is produced by a process including an oligomerization step and a polymerization step. In the oligomerization step, an ester having a limited acid value is transesterified with a diol having a cyclic acetal skeleton in the presence of a titanium compound to obtain an oligomer. The oligomer is then polymerized in the subsequent polymerization step to increase the molecular weight.
摘要翻译：在本发明中，通过包括低聚步骤和聚合步骤的方法制备具有二羧酸结构单元的聚酯树脂和其中5至60mol％的二醇结构单元具有环状缩醛骨架的二醇结构单元。在低聚步骤中，在钛化合物的存在下，将具有有限酸值的酯与具有环状缩醛骨架的二醇酯交换，得到低聚物。然后在随后的聚合步骤中聚合低聚物以增加分子量。

7. 发明授权

US5980790A Process for producing a copolymer 失效
标题翻译：制备共聚物的方法
公开(公告)号：US5980790A
公开(公告)日：1999-11-09
申请号：US27970
申请日：1998-02-23
申请人： Shojiro Kuwahara , Yasushi Higuchi , Shinichi Hieda , Masahiro Kurokawa
发明人： Shojiro Kuwahara , Yasushi Higuchi , Shinichi Hieda , Masahiro Kurokawa
IPC分类号： C08F2/06 , C08F212/08 , C08F220/14 , B29C47/76
CPC分类号： C08F220/14 , C08F212/08
摘要： A high quality copolymer of styrene and methyl methacrylate is economically produced by polymerizing styrene and methyl methacrylate in a homogeneous solution of raw materials comprising methyl methacrylate, styrene, and an antioxidant, while the solution of raw materials is continuously supplied to a polymerization reactor including at least one complete-mixing type reaction tank, continuously removing the polymerization product from the polymerization reactor, supplying the polymerization product removed from the polymerization reactor directly to an extruder having a plurality of vents, and extruding a copolymer from the extruder, while volatile matter are removed through the plurality of vents.
摘要翻译：苯乙烯和甲基丙烯酸甲酯的高品质共聚物通过在包含甲基丙烯酸甲酯，苯乙烯和抗氧化剂的原料的均匀溶液中聚合苯乙烯和甲基丙烯酸甲酯而经济地制备，同时将原料溶液连续供给到包括至少一个完全混合型反应槽，从聚合反应器中连续除去聚合产物，将从聚合反应器中除去的聚合产物直接供给到具有多个通风口的挤出机中，并从挤出机挤出共聚物，而挥发物为通过多个通风口去除。

8. 发明申请

US20050209435A1 Process for producing polyester resins 有权
标题翻译：生产聚酯树脂的方法
公开(公告)号：US20050209435A1
公开(公告)日：2005-09-22
申请号：US11076964
申请日：2005-03-11
申请人： Takeshi Hirokane , Tomohito Oyama , Shojiro Kuwahara
发明人： Takeshi Hirokane , Tomohito Oyama , Shojiro Kuwahara
IPC分类号： C08G63/02 , C08G63/181 , C08G63/183 , C08G63/199 , C08G63/66 , C08G63/672 , C08G63/78 , C08G63/85
CPC分类号： C08G63/85 , C08G63/672
摘要： In the invention, a polyester resin having dicarboxylic acid constitutional units and diol constitutional units wherein 5 to 60 mol % of the diol constitutional units has a cyclic acetal skeleton is produced by a process including an oligomerization step and a polymerization step. In the oligomerization step, an ester having a limited acid value is transesterified with a diol having a cyclic acetal skeleton in the presence of a titanium compound to obtain an oligomer. The oligomer is then polymerized in the subsequent polymerization step to increase the molecular weight.
摘要翻译：在本发明中，通过包括低聚步骤和聚合步骤的方法制备具有二羧酸结构单元的聚酯树脂和其中5至60mol％的二醇结构单元具有环状缩醛骨架的二醇结构单元。在低聚步骤中，在钛化合物的存在下，将具有有限酸值的酯与具有环状缩醛骨架的二醇酯交换，得到低聚物。然后在随后的聚合步骤中聚合低聚物以增加分子量。

9. 发明授权

US06933348B2 Method of producing powdery coating material 失效
标题翻译：生产粉状涂料的方法
公开(公告)号：US06933348B2
公开(公告)日：2005-08-23
申请号：US10096437
申请日：2002-03-13
申请人： Nobuyuki Koike , Shojiro Kuwahara
发明人： Nobuyuki Koike , Shojiro Kuwahara
IPC分类号： C09D133/12 , C09D133/14 , C08F269/00
CPC分类号： C09D133/14 , C08L2666/28
摘要： Disclosed is a method of producing a powdery coating material by using a curable acrylic resin (A) having a number average molecular weight of from 2,000 to 20,000 and a glass transition temperature of from 30 to 90° C. obtained by polymerizing a starting monomer containing from 15 to 50 mol % of an unsaturated compound which contains at least a glycidyl group and/or a methylglycidyl group, and from 20 to 50 mol % of methyl methacrylate; a curing agent (B) capable of being reacted with the glycidyl group or the methylglycidyl group constituting the curable acrylic resin (A); and an alcohol solvent (C) having a boiling point under normal pressure of from 70 to 120° C.; said method comprising a kneading step of so kneading the curable acrylic resin (A), the curing agent (B) and the alcohol solvent (C) that at least the curing agent (B) is dissolved in the alcohol solvent (C) at a temperature of not higher than 130°C., and a vapor-removing step of continuously vapor-removing the alcohol solvent (C) under a reduced pressure at a temperature of not higher than 130° C.
摘要翻译：本发明公开了一种通过使用数均分子量为2,000〜20,000的玻璃化转变温度为30〜90℃的可固化丙烯酸树脂（A）和通过使含有至少含有缩水甘油基和/或甲基缩水甘油基的不饱和化合物为15〜50摩尔％，甲基丙烯酸甲酯为20〜50摩尔％能够与构成可固化丙烯酸树脂（A）的缩水甘油基或甲基缩水甘油基反应的固化剂（B）和在常压下的沸点为70〜120℃的醇溶剂（C）。所述方法包括将可固化丙烯酸树脂（A），固化剂（B）和醇溶剂（C）捏合的捏合步骤，至少将固化剂（B）溶解在醇溶剂（C）中，温度不高于130℃，以及在不高于130℃的温度下在减压下连续蒸汽除去醇溶剂（C）的蒸气除去步骤。

10. 发明申请

US20050113490A1 Method of producing polyester powdery coating material 有权
标题翻译：生产聚酯粉末涂料的方法
公开(公告)号：US20050113490A1
公开(公告)日：2005-05-26
申请号：US10960925
申请日：2004-10-12
申请人： Nobuyuki Koike , Shojiro Kuwahara
发明人： Nobuyuki Koike , Shojiro Kuwahara
IPC分类号： C09D133/14 , C08F8/00
CPC分类号： C09D133/14 , C08L2666/28
摘要： Disclosed is a method of producing a powdery coating material by using: a curable polyester resin (A) having a hydroxyl group and/or a carboxyl group at the terminals thereof, and further having a number average molecular weight of from 1,000 to 30,000, a glass transition temperature of from 30 to 100° C.; a curing agent (B) which is solid at normal temperature and is capable of being reacted with the hydroxyl group or the carboxyl group of the curable polyester resin (A); and a solvent (C) having a boiling point under normal pressure of from 50 to 130° C.; and comprising a step of kneading the curable polyester resin (A), the curing agent (B) and the solvent (C) under condition in which at 50 to 130° C., not less than 20% by weight of the curing agent (B) is dissolved in the solvent and, then, vapor-removing the solvent (C) under a reduced pressure.
摘要翻译：本发明公开了一种粉末涂料的制造方法，其特征在于，使用下述方法：在其末端具有羟基和/或羧基的固化性聚酯树脂（A），数均分子量为1,000〜30,000，玻璃化转变温度为30〜100℃。在常温下为固体并且能够与可固化聚酯树脂（A）的羟基或羧基反应的固化剂（B）; 和在常压下沸点为50-130℃的溶剂（C）。在固化剂（A），固化剂（B）和溶剂（C）的混合条件下，在50〜130℃，不低于固化剂的20重量％的条件下， B）溶解在溶剂中，然后在减压下蒸发去除溶剂（C）。

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