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1. 发明授权

US09738742B2 Method for producing polymer 有权
公开(公告)号：US09738742B2
公开(公告)日：2017-08-22
申请号：US14761356
申请日：2014-01-08
申请人： Asahi Kasei Chemicals Corporation
发明人： Yoshifumi Araki , Eiji Sasaya , Takuya Suzuki
IPC分类号： C08F230/10 , C08C2/00 , C08F36/04 , C08F236/10 , C08F6/06 , C08F297/04
CPC分类号： C08F236/10 , C08C2/00 , C08C19/02 , C08F6/06 , C08F36/04 , C08F297/04 , C08L9/00 , C08F2/06
摘要： A method for producing a polymer has: a polymerization step of polymerizing at least a conjugated diene monomer in a hydrocarbon solvent using an organolithium compound as a polymerization initiator, and obtaining a polymer; and, following steps (1) to (4), successively performing after the polymerization step: (1) a step of mixing an acid and water of 20 to 300 parts by mass into the solution containing the polymer of 100 parts by mass, (2) a step of adjusting an amount of the water to 10 parts by mass or less based on 100 parts by mass of the solution containing the polymer, (3) a step of adding a carbon oxide gas and/or a compound to be decarboxylated to the solution containing the polymer, and (4) a step of removing a solvent from the solution containing the polymer until a concentration of the polymer reaches 95 mass % or more.

2. 发明授权

US10144004B2 Method for producing catalyst composition for hydrogenation and catalyst composition for hydrogenation 有权
公开(公告)号：US10144004B2
公开(公告)日：2018-12-04
申请号：US14437640
申请日：2013-10-22
申请人： Asahi Kasei Chemicals Corporation
发明人： Yoshifumi Araki , Eiji Sasaya , Katsunori Nitta
IPC分类号： B01J31/22 , B01J31/02 , B01J31/12 , B01J31/14 , B01J31/06
摘要： A method for producing a catalyst composition for hydrogenation, wherein: (A): a titanocene compound represented by following general formula (1): wherein R5 and R6 represent a group selected from the group consisting of hydrogen, a hydrocarbon group having 1 to 12 carbon atoms, an aryloxy group, an alkoxy group, a halogen group and a carbonyl group, and may be the same or different, and R1 and R2 represent a group selected from the group consisting of hydrogen and a hydrocarbon group having 1 to 12 carbon atoms, and may be the same or different, provided that R1 and R2 represent are not all hydrogens or all hydrocarbon groups having 1 to 12 carbon atoms; (B): a compound containing at least one element selected from the group consisting of elements Li, Na, K, Mg, Zn, Al, and Ca; and (C): an unsaturated compound are used, and the method has: a force application step of applying a shearing force at a shearing rate of 1000 (1/s) or more to at least component (A); and a step of mixing components (A), (B), and (C).

3. 发明授权

US09522393B2 Catalyst composition for hydrogenation and method for hydrogenation using the same 有权
标题翻译：用于氢化的催化剂组合物及其加氢方法
公开(公告)号：US09522393B2
公开(公告)日：2016-12-20
申请号：US14428616
申请日：2013-09-12
申请人： Asahi Kasei Chemicals Corporation
发明人： Yoshifumi Araki , Eiji Sasaya , Katsunori Nitta
IPC分类号： C08F8/04 , B01J31/22 , C08C19/02 , B01J31/02 , B01J31/06 , B01J31/14 , B01J31/12 , C08F297/06
CPC分类号： B01J31/2295 , B01J31/0204 , B01J31/0209 , B01J31/0237 , B01J31/06 , B01J31/12 , B01J31/143 , B01J2231/645 , B01J2531/46 , C08C19/02 , C08F8/04 , C08F297/06 , C08F297/04
摘要： A catalyst composition for hydrogenation including (A) to (D), in which a mass ratio (D)/(A) is 0.01 to 2.00. (A): a titanocene compound represented by following formula (1), (wherein R5 and R6 are selected from the group consisting of hydrogen, a hydrocarbon group having 1 to 12 carbon atoms, an aryloxy group, an alkoxy group, a halogen group, and a carbonyl group, and R1 and R2 are selected from hydrogen and a hydrocarbon group having 1 to 12 carbon atoms) (B): a compound containing an element selected from Li, Na, K, Mg, Zn, Al, and Ca, (C): an unsaturated polymer having a fraction of an olefinic unsaturated double bond content of side chains based on a total olefinic unsaturated double bond content of 0.25 to 1.0, and (D): a polar compound.

4. 发明授权

US10016749B2 Catalyst composition for hydrogenation and method for hydrogenation using the same 有权
公开(公告)号：US10016749B2
公开(公告)日：2018-07-10
申请号：US14428622
申请日：2013-09-12
申请人： Asahi Kasei Chemicals Corporation
发明人： Yoshifumi Araki , Eiji Sasaya , Katsunori Nitta
IPC分类号： C08C19/02 , B01J31/22 , B01J31/02 , B01J31/12 , B01J31/14 , C07F7/28 , C08F299/02 , C07F17/00 , C08F8/04
CPC分类号： B01J31/2295 , B01J31/0204 , B01J31/0209 , B01J31/0237 , B01J31/122 , B01J31/143 , B01J31/22 , B01J2231/60 , B01J2231/64 , B01J2231/645 , B01J2531/46 , C07F7/28 , C07F17/00 , C08C19/02 , C08F8/04 , C08F299/02 , C08F297/04
摘要： A catalyst composition for hydrogenation including (A) to (D), in which a mass ratio ((C)/(A)) is 0.1 to 4.0 and a mass ratio ((D)/(A)) is 0.01 to 1.00, (A): a titanocene compound represented by formula (1), (wherein R5 and R6 are any group selected from hydrogen, a hydrocarbon group having 1 to 12 carbon atoms, an aryloxy group, an alkoxy group, a halogen group, and a carbonyl group. R1 and R2 are any group selected from the group consisting of hydrogen and a hydrocarbon group having 1 to 12 carbon atoms, and R1 and R2 are not all hydrogen atoms or all a hydrocarbon group having 1 to 12 carbon atoms), (B): a reductant formed from a compound containing an element selected from the elements Li, Na, K, Mg, Zn, Al, and Ca, (C): an unsaturated compound having a molecular weight of 400 or less, and (D): a polar compound.

5. 发明申请

US20150353669A1 Method for Producing Polymer 有权
标题翻译：生产聚合物的方法
公开(公告)号：US20150353669A1
公开(公告)日：2015-12-10
申请号：US14761356
申请日：2014-01-08
申请人： Asahi Kasei Chemicals Corporation
发明人： Yoshifumi Araki , Eiji Sasaya , Takuya Suzuki
IPC分类号： C08F236/10
CPC分类号： C08F236/10 , C08C2/00 , C08C19/02 , C08F6/06 , C08F36/04 , C08F297/04 , C08L9/00 , C08F2/06
摘要： A method for producing a polymer has: a polymerization step of polymerizing at least a conjugated diene monomer in a hydrocarbon solvent using an organolithium compound as a polymerization initiator, and obtaining a polymer; and, following steps (1) to (4), successively performing after the polymerization step: (1) a step of mixing an acid and water of 20 to 300 parts by mass into the solution containing the polymer of 100 parts by mass, (2) a step of adjusting an amount of the water to 10 parts by mass or less based on 100 parts by mass of the solution containing the polymer, (3) a step of adding a carbon oxide gas and/or a compound to be decarboxylated to the solution containing the polymer, and (4) a step of removing a solvent from the solution containing the polymer until a concentration of the polymer reaches 95 mass % or more.
摘要翻译：聚合物的制造方法具有：使用有机锂化合物作为聚合引发剂，使烃溶剂中的至少共轭二烯单体聚合，得到聚合物的聚合工序; 并且在步骤（1）〜（4）之后，在聚合工序后依次进行以下工序：（1）将含有20〜300质量份的酸与水的混合物混合到含有100质量份聚合物的溶液中， 2）基于100质量份含有聚合物的溶液，将水的量调节为10质量份以下的步骤，（3）添加碳酸氧化物气体和/或待脱羧化合物的工序涉及含有聚合物的溶液，和（4）从含有聚合物的溶液中除去溶剂直到聚合物的浓度达到95质量％以上的步骤。

6. 发明申请

US20150273459A1 CATALYST COMPOSITION FOR HYDROGENATION AND METHOD FOR HYDROGENATION USING THE SAME 有权
标题翻译：用于氢化的催化剂组合物及其加氢方法
公开(公告)号：US20150273459A1
公开(公告)日：2015-10-01
申请号：US14428622
申请日：2013-09-12
申请人： ASAHI KASEI CHEMICALS CORPORATION
发明人： Yoshifumi Araki , Eiji Sasaya , Katsunori Nitta
IPC分类号： B01J31/22 , C08F299/02
CPC分类号： B01J31/2295 , B01J31/0204 , B01J31/0209 , B01J31/0237 , B01J31/122 , B01J31/143 , B01J31/22 , B01J2231/60 , B01J2231/64 , B01J2231/645 , B01J2531/46 , C07F7/28 , C07F17/00 , C08C19/02 , C08F8/04 , C08F299/02 , C08F297/04
摘要： A catalyst composition for hydrogenation including (A) to (D), in which a mass ratio ((C)/(A)) is 0.1 to 4.0 and a mass ratio ((D)/(A)) is 0.01 to 1.00, (A): a titanocene compound represented by formula (1), (wherein R5 and R6 are any group selected from hydrogen, a hydrocarbon group having 1 to 12 carbon atoms, an aryloxy group, an alkoxy group, a halogen group, and a carbonyl group. R1 and R2 are any group selected from the group consisting of hydrogen and a hydrocarbon group having 1 to 12 carbon atoms, and R1 and R2 are not all hydrogen atoms or all a hydrocarbon group having 1 to 12 carbon atoms), (B): a reductant formed from a compound containing an element selected from the elements Li, Na, K, Mg, Zn, Al, and Ca, (C): an unsaturated compound having a molecular weight of 400 or less, and (D): a polar compound.
摘要翻译：质量比（（C）/（A））为0.1〜4.0，质量比（（D）/（A））为0.01〜1.00的（A）〜（D）（A）：式（1）表示的二茂钛化合物，其中，R 5和R 6为选自氢，碳原子数1〜12的烃基，芳氧基，烷氧基，卤素基和羰基，R 1和R 2是选自氢和具有1至12个碳原子的烃基的任何基团，R 1和R 2不全部是氢原子或全部是具有1至12个碳原子的烃基），（ B）：由含有选自元素Li，Na，K，Mg，Zn，Al和Ca的元素的化合物形成的还原剂，（C）：分子量为400以下的不饱和化合物和（D ）：极性化合物。

7. 发明申请

US20150273458A1 CATALYST COMPOSITION FOR HYDROGENATION AND METHOD FOR HYDROGENATION USING THE SAME 有权
标题翻译：用于氢化的催化剂组合物及其加氢方法
公开(公告)号：US20150273458A1
公开(公告)日：2015-10-01
申请号：US14428616
申请日：2013-09-12
申请人： ASAHI KASEI CHEMICALS CORPORATION
发明人： Yoshifumi Araki , Eiji Sasaya , Katsunori Nitta
IPC分类号： B01J31/22 , C08F297/06 , B01J31/06 , B01J31/02 , B01J31/14 , B01J31/12
CPC分类号： B01J31/2295 , B01J31/0204 , B01J31/0209 , B01J31/0237 , B01J31/06 , B01J31/12 , B01J31/143 , B01J2231/645 , B01J2531/46 , C08C19/02 , C08F8/04 , C08F297/06 , C08F297/04
摘要： A catalyst composition for hydrogenation including (A) to (D), in which a mass ratio (D)/(A) is 0.01 to 2.00. (A): a titanocene compound represented by following formula (1), (wherein R5 and R6 are selected from the group consisting of hydrogen, a hydrocarbon group having 1 to 12 carbon atoms, an aryloxy group, an alkoxy group, a halogen group, and a carbonyl group, and R1 and R2 are selected from hydrogen and a hydrocarbon group having 1 to 12 carbon atoms) (B): a compound containing an element selected from Li, Na, K, Mg, Zn, Al, and Ca, (C): an unsaturated polymer having a fraction of an olefinic unsaturated double bond content of side chains based on a total olefinic unsaturated double bond content of 0.25 to 1.0, and (D): a polar compound.
摘要翻译：包含（A）〜（D）的氢化催化剂组合物，其中质量比（D）/（A）为0.01〜2.00。（A）：由下式（1）表示的二茂钛化合物，其中，R 5和R 6选自氢，碳原子数1〜12的烃基，芳氧基，烷氧基，卤素基，和羰基，R 1和R 2选自氢和具有1至12个碳原子的烃基）（B）：含有选自Li，Na，K，Mg，Zn，Al和Ca中的元素的化合物，（C）：基于0.25〜1.0的全部烯属不饱和双键含量，具有侧链烯属不饱和双键含量分数的不饱和聚合物，（D）极性化合物。

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