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1. 发明申请

US20090149578A1 Block copolymer and method for producing same, composition for resin modification and modified resin composition, and method for producing same 有权
标题翻译：嵌段共聚物及其制造方法，树脂改性用组合物和改性树脂组合物及其制造方法
公开(公告)号：US20090149578A1
公开(公告)日：2009-06-11
申请号：US11989635
申请日：2006-07-27
申请人： Masao Nakamura , Kazuya Ito , Hidenori Yamagishi
发明人： Masao Nakamura , Kazuya Ito , Hidenori Yamagishi
IPC分类号： C08F2/60 , C08L47/00 , C08F136/20
CPC分类号： C08F297/02 , C08F287/00 , C08F297/04 , C08F297/044 , C08L51/006 , C08L53/02 , C08L2666/02
摘要： A comprising conjugated diene monomer units, and at least one polymer block B comprising conjugated diene monomer units and aromatic vinyl monomer units. This block copolymer is characterized in that (1) the polymer block A has a glass transition temperature of −88° C. to −45° C., (2) the polymer block B has a glass transition temperature of 30° C. to 90° C., (3) the content of aromatic vinyl monomer units in the whole block copolymer is 3-52 wt. %, (4) the aromatic vinyl block ratio in the whole block copolymer is smaller than 69 wt. %, and (5) the viscosity of a 5 wt. % solution of the block copolymer in styrene is 30-80 mPa·s. The block copolymer is useful as a resin modifier.
摘要翻译： A包含共轭二烯单体单元和至少一个包含共轭二烯单体单元和芳族乙烯基单体单元的聚合物嵌段B。该嵌段共聚物的特征在于，（1）聚合物嵌段A的玻璃化转变温度为-88℃〜-45℃，（2）聚合物嵌段B的玻璃化转变温度为30℃〜 90℃，（3）整个嵌段共聚物中芳族乙烯基单体单元的含量为3-52wt。％，（4）整个嵌段共聚物中的芳族乙烯基嵌段比小于69wt。％，和（5）5重量％的粘度。嵌段共聚物在苯乙烯中的％溶液为30-80mPa.s。嵌段共聚物可用作树脂改性剂。

2. 发明申请

US20090247700A1 Block copolymer, resin composition comprising same, and process for producing the resin composition 有权
标题翻译：嵌段共聚物，包含其的树脂组合物，以及树脂组合物的制造方法
公开(公告)号：US20090247700A1
公开(公告)日：2009-10-01
申请号：US11920163
申请日：2006-05-08
申请人： Kazuya Ito , Hidenori Yamagishi , Masao Nakamura
发明人： Kazuya Ito , Hidenori Yamagishi , Masao Nakamura
IPC分类号： C08L53/02 , C08L9/06
CPC分类号： C08F297/04
摘要： A block copolymer comprised of a polymer block or blocks (A) comprising conjugated diene monomer units and a polymer block or blocks (B) comprising conjugated diene monomer units and aromatic vinyl monomer units, wherein (1) the polymer block or blocks (A) have a glass transition temperature in the range of −88 to −45° C., (2) the polymer block or blocks (B) have a glass transition temperature in the range of 30 to 90° C., (3) the content of aromatic vinyl monomer units in the block copolymer is in the range of 30 to 52% by weight based on the total weight of the block copolymer, (4) the block copolymer has an aromatic vinyl block ratio of smaller than 69% by weight based on the total weight of the block copolymer, and (5) the viscosity of a 5% by weight solution of the block copolymer in styrene is at least 5 mPa·s but smaller than 30 mPa·s. This block copolymer is used as a modifier for resin.
摘要翻译：由包含共轭二烯单体单元的聚合物嵌段或嵌段（A）和包含共轭二烯单体单元和芳族乙烯基单体单元的聚合物嵌段（B）组成的嵌段共聚物，其中（1）聚合物嵌段（A）玻璃化转变温度在-88〜-45℃的范围内，（2）聚合物嵌段（B）的玻璃化转变温度在30〜90℃的范围内，（3）含量嵌段共聚物中的芳香族乙烯基单体单元的含量相对于嵌段共聚物的总重量为30〜52重量％的范围，（4）嵌段共聚物的芳香族乙烯基嵌段比小于69重量％关于嵌段共聚物的总重量，和（5）嵌段共聚物在苯乙烯中的5重量％溶液的粘度为至少5mPa.s但小于30mPa.s。该嵌段共聚物用作树脂的改性剂。

3. 发明授权

US08637604B2 Block copolymer and method for producing same, composition for resin modification and modified resin composition, and method for producing same 有权
标题翻译：嵌段共聚物及其制造方法，树脂改性用组合物和改性树脂组合物及其制造方法
公开(公告)号：US08637604B2
公开(公告)日：2014-01-28
申请号：US11989635
申请日：2006-07-27
申请人： Masao Nakamura , Kazuya Ito , Hidenori Yamagishi
发明人： Masao Nakamura , Kazuya Ito , Hidenori Yamagishi
IPC分类号： C08F297/04 , C08L53/02 , C08L51/04
CPC分类号： C08F297/02 , C08F287/00 , C08F297/04 , C08F297/044 , C08L51/006 , C08L53/02 , C08L2666/02
摘要： A block copolymer comprising at least one polymer block A comprising conjugated diene monomer units, and at least one polymer block B comprising conjugated diene monomer units and aromatic vinyl monomer units. This block copolymer is characterized in that (1) the polymer block A has a glass transition temperature of −88° C. to −45° C., (2) the polymer block B has a glass transition temperature of 30° C. to 90° C., (3) the content of aromatic vinyl monomer units in the whole block copolymer is 3-52 wt. %, (4) the aromatic vinyl block ratio in the whole block copolymer is smaller than 69 wt. %, and (5) the viscosity of a 5 wt. % solution of the block copolymer in styrene is 30-80 mPa·s. The block copolymer is useful as a resin modifier.
摘要翻译：包含至少一种包含共轭二烯单体单元的聚合物嵌段A和至少一种包含共轭二烯单体单元和芳族乙烯基单体单元的聚合物嵌段B的嵌段共聚物。该嵌段共聚物的特征在于，（1）聚合物嵌段A的玻璃化转变温度为-88℃〜-45℃，（2）聚合物嵌段B的玻璃化转变温度为30℃〜 90℃，（3）整个嵌段共聚物中芳族乙烯基单体单元的含量为3-52wt。％，（4）整个嵌段共聚物中的芳族乙烯基嵌段比小于69wt。％，和（5）5重量％的粘度。嵌段共聚物在苯乙烯中的％溶液为30-80mPa·s。嵌段共聚物可用作树脂改性剂。

4. 发明授权

US08153727B2 Block copolymer, resin composition comprising same, and process for producing the resin composition 有权
标题翻译：嵌段共聚物，包含其的树脂组合物，以及树脂组合物的制造方法
公开(公告)号：US08153727B2
公开(公告)日：2012-04-10
申请号：US11920163
申请日：2006-05-08
申请人： Kazuya Ito , Hidenori Yamagishi , Masao Nakamura
发明人： Kazuya Ito , Hidenori Yamagishi , Masao Nakamura
IPC分类号： C08F297/04 , C08L53/02
CPC分类号： C08F297/04
摘要： A block copolymer comprised of a polymer block or blocks (A) comprising conjugated diene monomer units and a polymer block or blocks (B) comprising conjugated diene monomer units and aromatic vinyl monomer units, wherein (1) the polymer block or blocks (A) have a glass transition temperature in the range of −88 to −45° C., (2) the polymer block or blocks (B) have a glass transition temperature in the range of 30 to 90° C., (3) the content of aromatic vinyl monomer units in the block copolymer is in the range of 30 to 52% by weight based on the total weight of the block copolymer, (4) the block copolymer has an aromatic vinyl block ratio of smaller than 69% by weight based on the total weight of the block copolymer, and (5) the viscosity of a 5% by weight solution of the block copolymer in styrene is at least 5 mPa·s but smaller than 30 mPa·s. This block copolymer is used as a modifier for resin.
摘要翻译：由包含共轭二烯单体单元的聚合物嵌段或嵌段（A）和包含共轭二烯单体单元和芳族乙烯基单体单元的聚合物嵌段（B）组成的嵌段共聚物，其中（1）聚合物嵌段（A）玻璃化转变温度在-88〜-45℃的范围内，（2）聚合物嵌段（B）的玻璃化转变温度在30〜90℃的范围内，（3）含量嵌段共聚物中的芳香族乙烯基单体单元的含量相对于嵌段共聚物的总重量为30〜52重量％的范围，（4）嵌段共聚物的芳香族乙烯基嵌段比小于69重量％对于嵌段共聚物的总重量，（5）嵌段共聚物在苯乙烯中的5重量％溶液的粘度为至少5mPa·s，但小于30mPa·s。该嵌段共聚物用作树脂的改性剂。

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