公开(公告)号：US10336838B2

公开(公告)日：2019-07-02

申请号：US15608587

申请日：2017-05-30

Applicant: MITSUI CHEMICALS, INC.

Inventor： Munehito Funaya ,  Atsushi Sakuma ,  Ikuko Ebisawa ,  Shinsuke Kinoshita ,  Akiko Matsumoto ,  Hirokazu Tanaka ,  Shinya Tanaka

IPC: C08F136/08 ,  C08F236/08 ,  C08F4/6592 ,  C08F110/14 ,  C08F110/04 ,  C08F210/14 ,  C08F10/00 ,  C08F10/08 ,  C08F10/14 ,  C08F110/08 ,  C08F4/659

Abstract: [Problem to be solved]There is provided a process for producing an olefin polymer that is capable of producing an olefin polymer having high heat resistance and high molecular weight with excellent catalytic activity.[Solution to problem]The process for producing an olefin polymer includes a step of polymerizing at least one olefin selected from ethylene and α-olefins having 4 to 30 carbon atoms in the presence of an olefin polymerization catalyst containing a transition metal compound represented by the general formula [I], the olefin polymer including constituent units derived from ethylene and α-olefins having 4 to 30 carbon atoms in a total amount between more than 50 mol % and not more than 100 mol %, [in the formula [I], R1, R3 and R5 to R16 are each independently a hydrogen atom, a hydrocarbon group or the like; R2 is a hydrocarbon group or the like; R4 is a hydrogen atom; M is a transition metal of Group IV; Q is a halogen atom or the like; and j is an integer of 1 to 4].

公开(公告)号：US10336837B2

公开(公告)日：2019-07-02

申请号：US15608564

申请日：2017-05-30

Applicant: MITSUI CHEMICALS, INC.

Inventor： Munehito Funaya ,  Atsushi Sakuma ,  Ikuko Ebisawa ,  Shinsuke Kinoshita ,  Akiko Matsumoto ,  Hirokazu Tanaka ,  Shinya Tanaka

IPC: C08F110/08 ,  C08F4/6592 ,  C08F110/14 ,  C08F110/04 ,  C08F210/14 ,  C08F236/08 ,  C08F136/08 ,  C08F10/00 ,  C08F10/08 ,  C08F10/14 ,  C08F4/659

Abstract: [Problem to be solved]There is provided a process for producing an olefin polymer that is capable of producing an olefin polymer having high heat resistance and high molecular weight with excellent catalytic activity.[Solution to problem]The process for producing an olefin polymer includes a step of polymerizing at least one olefin selected from ethylene and α-olefins having 4 to 30 carbon atoms in the presence of an olefin polymerization catalyst containing a transition metal compound represented by the general formula [I], the olefin polymer including constituent units derived from ethylene and α-olefins having 4 to 30 carbon atoms in a total amount between more than 50 mol % and not more than 100 mol %, [in the formula [I], R1, R3 and R5 to R16 are each independently a hydrogen atom, a hydrocarbon group or the like; R2 is a hydrocarbon group or the like; R4 is a hydrogen atom; M is a transition metal of Group IV; Q is a halogen atom or the like; and j is an integer of 1 to 4].

公开(公告)号：US10017591B2

公开(公告)日：2018-07-10

申请号：US15296655

申请日：2016-10-18

Applicant: MITSUI CHEMICALS, INC.

Inventor： Ikuo Akai ,  Tomohiro Abe ,  Koya Yoshimoto ,  Masayoshi Yamaguchi ,  Shinya Tanaka ,  Koji Matsunaga ,  Makoto Egawa

IPC: C08L23/04 ,  C08F210/08 ,  C08L23/08 ,  C08L23/14 ,  C08L23/10 ,  C08L23/18 ,  C09J123/06 ,  C09J123/14 ,  C09J123/08 ,  C08L23/06 ,  C08F4/659

CPC classification number: C08F210/08 ,  C08F4/65912 ,  C08L23/04 ,  C08L23/06 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/142 ,  C08L23/18 ,  C08L23/20 ,  C08L23/22 ,  C08L2203/162 ,  C09J123/06 ,  C09J123/0815 ,  C09J123/142 ,  C08F4/65927 ,  C08F210/16 ,  C08F2500/17 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/03 ,  C08F210/06

Abstract: An object of the invention is to provide compositions which have low-temperature heat sealing properties, are free from stickiness, may achieve a heat seal strength controlled within a certain definite range when heat sealing takes place at low temperatures, have small changes in heat seal strength with time, and are such that in the packaging applications, the strength required to open the packages may be easily controlled within a certain definite range, and high-performance packages may be designed. The invention resides in a 1-butene.α-olefin copolymer composition including 99 to 1 parts by mass of at least one olefin polymer (X) selected from propylene polymers (X-1) and ethylene polymers (X-2), and 1 to 99 parts by mass of a 1-butene.α-olefin copolymer (Y) containing 0.1 to 30 mol % of one or more α-olefins selected from α-olefins and having a molecular weight distribution (Mw/Mn) of 1.0 to 3.5 [wherein the total of (X) and (Y) in the composition is 100 parts by mass].

公开(公告)号：US09458257B2

公开(公告)日：2016-10-04

申请号：US14429917

申请日：2013-09-24

Applicant: MITSUI CHEMICALS, INC.

Inventor： Munehito Funaya ,  Atsushi Sakuma ,  Ikuko Ebisawa ,  Shinsuke Kinoshita ,  Akiko Matsumoto ,  Hirokazu Tanaka ,  Shinya Tanaka

IPC: C08F4/6592 ,  C08F10/02 ,  C08F10/04 ,  C08F10/14 ,  C08F110/14 ,  C08F10/00 ,  C08F110/04 ,  C08F10/08 ,  C08F4/659

CPC classification number: C08F110/14 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/00 ,  C08F10/08 ,  C08F10/14 ,  C08F110/04 ,  C08F110/08 ,  C08F210/14 ,  C08F2500/15 ,  C08F2500/17 ,  C08F210/06

Abstract: There is provided a process for producing an olefin polymer that is capable of producing an olefin polymer having high heat resistance and high molecular weight with excellent catalytic activity.The process for producing an olefin polymer includes a step of polymerizing at least one olefin selected from ethylene and α-olefins having 4 to 30 carbon atoms in the presence of an olefin polymerization catalyst containing a transition metal compound represented by the general formula [I], the olefin polymer including constituent units derived from ethylene and α-olefins having 4 to 30 carbon atoms in a total amount between more than 50 mol % and not more than 100 mol %, [in the formula [I], R1, R3 and R5 to R16 are each independently a hydrogen atom, a hydrocarbon group or the like; R2 is a hydrocarbon group or the like; R4 is a hydrogen atom; M is a transition metal of Group IV; Q is a halogen atom or the like; and j is an integer of 1 to 4].

Abstract translation: [式[I]中，R 1，R 3和R 5〜R 16各自独立地为氢原子，烃基等; R2是烃基等; R4是氢原子; M是第IV组的过渡金属; Q是卤素原子等; j为1〜4的整数]。

公开(公告)号：US20150225623A1

公开(公告)日：2015-08-13

申请号：US14426951

申请日：2013-09-13

Applicant: MITSUI CHEMICALS, INC.

Inventor： Ikuo Akai ,  Tomohiro Abe ,  Koya Yoshimoto ,  Masayoshi Yamaguchi ,  Shinya Tanaka ,  Koji Matsunaga ,  Makoto Egawa

IPC: C09J123/14 ,  C08F210/08 ,  C09J123/06

CPC classification number: C08F210/08 ,  C08F4/65912 ,  C08L23/04 ,  C08L23/06 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/142 ,  C08L23/18 ,  C08L23/20 ,  C08L23/22 ,  C08L2203/162 ,  C09J123/06 ,  C09J123/0815 ,  C09J123/142 ,  C08F4/65927 ,  C08F210/16 ,  C08F2500/17 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/03 ,  C08F210/06

Abstract: An object of the invention is to provide compositions which have low-temperature heat sealing properties, are free from stickiness, may achieve a heat seal strength controlled within a certain definite range when heat sealing takes place at low temperatures, have small changes in heat seal strength with time, and are such that in the packaging applications, the strength required to open the packages may be easily controlled within a certain definite range, and high-performance packages may be designed. The invention resides in a 1-butene α-olefin copolymer composition including 99 to 1 parts by mass of at least one olefin polymer (X) selected from propylene polymers (X-1) and ethylene polymers (X-2), and 1 to 99 parts by mass of a 1-butene α-olefin copolymer (Y) containing 0.1 to 30 mol % of one or more α-olefins selected from α-olefins and having a molecular weight distribution (Mw/Mn) of 1.0 to 3.5 [wherein the total of (X) and (Y) in the composition is 100 parts by mass].

Abstract translation: 本发明的目的是提供具有低温热封性能，无粘性的组合物，当在低温下进行热封时，可实现在一定范围内控制的热封强度，热密封变化小 强度随着时间的推移，并且在包装应用中，打开包装所需的强度可以容易地控制在一定范围内，并且可以设计高性能包装。 本发明涉及一种含有99〜1质量份的选自丙烯类聚合物（X-1）和乙烯系聚合物（X-2）中的至少一种烯烃聚合物（X），1-乙烯聚合物 将99质量份含有0.1〜30摩尔％的选自α-烯烃，分子量分布（Mw / Mn）为1.0〜3.5的一种或多种α-烯烃的1-丁烯α-烯烃共聚物（Y） 其中组合物中的（X）和（Y）的合计为100质量份]。

公开(公告)号：US09896526B2

公开(公告)日：2018-02-20

申请号：US15195426

申请日：2016-06-28

Applicant: MITSUI CHEMICALS, INC.

Inventor： Munehito Funaya ,  Atsushi Sakuma ,  Ikuko Ebisawa ,  Shinsuke Kinoshita ,  Akiko Matsumoto ,  Hirokazu Tanaka ,  Shinya Tanaka

IPC: C08F210/14 ,  C08F4/6592 ,  C08F110/14 ,  C08F110/04 ,  C08F10/00 ,  C08F10/08 ,  C08F10/14 ,  C08F110/08 ,  C08F4/659

CPC classification number: C08F110/14 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/00 ,  C08F10/08 ,  C08F10/14 ,  C08F110/04 ,  C08F110/08 ,  C08F210/14 ,  C08F2500/15 ,  C08F2500/17 ,  C08F210/06

Abstract: [Problem to be solved]There is provided a process for producing an olefin polymer that is capable of producing an olefin polymer having high heat resistance and high molecular weight with excellent catalytic activity.[Solution to problem]The process for producing an olefin polymer includes a step of polymerizing at least one olefin selected from ethylene and α-olefins having 4 to 30 carbon atoms in the presence of an olefin polymerization catalyst containing a transition metal compound represented by the general formula [I], the olefin polymer including constituent units derived from ethylene and α-olefins having 4 to 30 carbon atoms in a total amount between more than 50 mol % and not more than 100 mol %, [in the formula [I], R1, R3 and R5 to R16 are each independently a hydrogen atom, a hydrocarbon group or the like; R2 is a hydrocarbon group or the like; R4 is a hydrogen atom; M is a transition metal of Group IV; Q is a halogen atom or the like; and j is an integer of 1 to 4].

公开(公告)号：US09505958B2

公开(公告)日：2016-11-29

申请号：US14426951

申请日：2013-09-13

Applicant: Mitsui Chemicals, Inc.

Inventor： Ikuo Akai ,  Tomohiro Abe ,  Koya Yoshimoto ,  Masayoshi Yamaguchi ,  Shinya Tanaka ,  Koji Matsunaga ,  Makoto Egawa

IPC: C08F210/08 ,  C09J123/14 ,  C08L23/08 ,  C08L23/14 ,  C08L23/04 ,  C08L23/10 ,  C08L23/18 ,  C09J123/06

CPC classification number: C08F210/08 ,  C08F4/65912 ,  C08L23/04 ,  C08L23/06 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/142 ,  C08L23/18 ,  C08L23/20 ,  C08L23/22 ,  C08L2203/162 ,  C09J123/06 ,  C09J123/0815 ,  C09J123/142 ,  C08F4/65927 ,  C08F210/16 ,  C08F2500/17 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/03 ,  C08F210/06

Abstract: An object of the invention is to provide compositions which have low-temperature heat sealing properties, are free from stickiness, may achieve a heat seal strength controlled within a certain definite range when heat sealing takes place at low temperatures, have small changes in heat seal strength with time, and are such that in the packaging applications, the strength required to open the packages may be easily controlled within a certain definite range, and high-performance packages may be designed. The invention resides in a 1-butene.α-olefin copolymer composition including 99 to 1 parts by mass of at least one olefin polymer (X) selected from propylene polymers (X-1) and ethylene polymers (X-2), and 1 to 99 parts by mass of a 1-butene.α-olefin copolymer (Y) containing 0.1 to 30 mol % of one or more α-olefins selected from α-olefins and having a molecular weight distribution (Mw/Mn) of 1.0 to 3.5 [wherein the total of (X) and (Y) in the composition is 100 parts by mass].

Abstract translation: 本发明的目的是提供具有低温热封性能，无粘性的组合物，当在低温下进行热封时，可实现在一定范围内控制的热封强度，热密封变化小 随着时间的推移，并且在包装应用中，打开包装所需的强度可以容易地控制在一定范围内，并且可以设计高性能包装。 本发明涉及含有99〜1质量份的选自丙烯聚合物（X-1）和乙烯聚合物（X-2）中的至少一种烯烃聚合物（X）和1-乙烯聚合物（X-2）的1-丁烯-α-烯烃共聚物组合物， 至99质量份含有0.1至30mol％的选自α-烯烃中的一种或多种α-烯烃并且分子量分布（Mw / Mn）为1.0至1.0的1-丁烯-α-烯烃共聚物（Y） 3.5 [组合物中（X）和（Y）的总和为100质量份]。

公开(公告)号：US20150239996A1

公开(公告)日：2015-08-27

申请号：US14429917

申请日：2013-09-24

Applicant: MITSUI CHEMICALS, INC.

Inventor： Munehito Funaya ,  Atsushi Sakuma ,  Ikuko Ebisawa ,  Shinsuke Kinoshita ,  Akiko Matsumoto ,  Hirokazu Tanaka ,  Shinya Tanaka

IPC: C08F10/00

CPC classification number: C08F110/14 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/00 ,  C08F10/08 ,  C08F10/14 ,  C08F110/04 ,  C08F110/08 ,  C08F210/14 ,  C08F2500/15 ,  C08F2500/17 ,  C08F210/06

Abstract: [Problem to be solved]There is provided a process for producing an olefin polymer that is capable of producing an olefin polymer having high heat resistance and high molecular weight with excellent catalytic activity.[Solution to problem]The process for producing an olefin polymer includes a step of polymerizing at least one olefin selected from ethylene and α-olefins having 4 to 30 carbon atoms in the presence of an olefin polymerization catalyst containing a transition metal compound represented by the general formula [I], the olefin polymer including constituent units derived from ethylene and α-olefins having 4 to 30 carbon atoms in a total amount between more than 50 mol % and not more than 100 mol %, [in the formula [I], R1, R3 and R5 to R16 are each independently a hydrogen atom, a hydrocarbon group or the like; R2 is a hydrocarbon group or the like; R4 is a hydrogen atom; M is a transition metal of Group IV; Q is a halogen atom or the like; and j is an integer of 1 to 4].

Abstract translation: [待解决的问题]提供了一种能够生产具有高耐热性和高分子量且具有优异催化活性的烯烃聚合物的烯烃聚合物的制备方法。 [问题的解决方案]烯烃聚合物的制造方法包括在含有由式（I）表示的过渡金属化合物的烯烃聚合催化剂存在下，使选自乙烯和碳原子数为4〜30的α-烯烃中的至少一种烯烃聚合的工序 通式[I]中，烯烃聚合物包括总计量在50摩尔％以上且100摩尔％以下的来自乙烯的构成单元和碳原子数为4〜30的α-烯烃，[式[I] ，R 1，R 3和R 5〜R 16各自独立地为氢原子，烃基等; R2是烃基等; R4是氢原子; M是第IV组的过渡金属; Q是卤素原子等; j为1〜4的整数]。