KR101748915B1 - 신규 음이온 중합 개시제 및 이를 이용한 공역디엔계 공중합체의 제조방법 - Google Patents
신규 음이온 중합 개시제 및 이를 이용한 공역디엔계 공중합체의 제조방법 Download PDFInfo
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- KR101748915B1 KR101748915B1 KR1020140168701A KR20140168701A KR101748915B1 KR 101748915 B1 KR101748915 B1 KR 101748915B1 KR 1020140168701 A KR1020140168701 A KR 1020140168701A KR 20140168701 A KR20140168701 A KR 20140168701A KR 101748915 B1 KR101748915 B1 KR 101748915B1
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- Prior art keywords
- conjugated diene
- anionic polymerization
- initiator
- polymerization initiator
- methylbenzene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F136/06—Butadiene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F112/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F112/02—Monomers containing only one unsaturated aliphatic radical
- C08F112/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F112/06—Hydrocarbons
- C08F112/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/46—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals
- C08F4/48—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals selected from lithium, rubidium, caesium or francium
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
개시제 | 스티렌(g) | 부타디엔(g) | 수율(%) | GPC (x103) | ||
Mn | MWD | |||||
실시예1 | 합성예1 | 6 | - | 90.5 | 12.3 | 1.14 |
실시예2 | 합성예1 | - | 7.5 | 81.9 | 29.1 | 1.11 |
비교예1 | n-BuLi | 6 | - | 83.7 | 12.2 | 1.10 |
비교예2 | n-BuLi | - | 7.5 | 75.1 | 17.5 | 1.09 |
Claims (8)
상기 음이온 중합 개시제는 상기 단량체 총 100g을 기준으로 0.01 내지 10 mmol로 사용되는 것을 특징으로 하는 공역디엔계 중합체의 제조방법.
상기 중합체의 제조방법은 극성첨가제가 더 첨가되는 것을 특징으로 하는 공역디엔계 중합체의 제조방법.
상기 극성첨가제는 음이온 중합 개시제 총 1 mmol을 기준으로 0.001 내지 10 g으로 투입되는 것으로 특징으로 하는 공역디엔계 중합체의 제조방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140168701A KR101748915B1 (ko) | 2014-11-28 | 2014-11-28 | 신규 음이온 중합 개시제 및 이를 이용한 공역디엔계 공중합체의 제조방법 |
EP15862544.2A EP3095799B1 (en) | 2014-11-28 | 2015-10-27 | Method for preparing novel anionic polymerization initiator and conjugate diene system copolymer using same |
US15/118,707 US9745393B2 (en) | 2014-11-28 | 2015-10-27 | Method for preparing novel anionic polymerization initiator and conjugate diene system copolymer using same |
JP2016550849A JP6604961B2 (ja) | 2014-11-28 | 2015-10-27 | 新規陰イオン重合開始剤およびこれを用いた共役ジエン系共重合体の製造方法 |
PCT/KR2015/011396 WO2016085134A1 (ko) | 2014-11-28 | 2015-10-27 | 신규 음이온 중합 개시제 및 이를 이용한 공역디엔계 공중합체의 제조방법 |
Applications Claiming Priority (1)
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KR1020140168701A KR101748915B1 (ko) | 2014-11-28 | 2014-11-28 | 신규 음이온 중합 개시제 및 이를 이용한 공역디엔계 공중합체의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160064724A KR20160064724A (ko) | 2016-06-08 |
KR101748915B1 true KR101748915B1 (ko) | 2017-06-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020140168701A Active KR101748915B1 (ko) | 2014-11-28 | 2014-11-28 | 신규 음이온 중합 개시제 및 이를 이용한 공역디엔계 공중합체의 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9745393B2 (ko) |
EP (1) | EP3095799B1 (ko) |
JP (1) | JP6604961B2 (ko) |
KR (1) | KR101748915B1 (ko) |
WO (1) | WO2016085134A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102661831B1 (ko) * | 2017-12-05 | 2024-04-30 | 주식회사 엘지화학 | 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물 |
KR102665727B1 (ko) * | 2017-12-05 | 2024-05-14 | 주식회사 엘지화학 | 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물 |
KR102617160B1 (ko) * | 2017-12-05 | 2023-12-26 | 주식회사 엘지화학 | 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물 |
EP3680229B1 (en) * | 2018-06-20 | 2023-08-02 | Lg Chem, Ltd. | Modification polymerization initiator and method for preparing the same |
US10711084B1 (en) * | 2019-05-03 | 2020-07-14 | The Goodyear Tire & Rubber Company | In-chain functionalized elastomer, rubber composition and pneumatic tire |
US11180636B2 (en) * | 2019-05-03 | 2021-11-23 | The Goodyear Tire & Rubber Company | Functionalized initiator, method of making initiator and functionalized elastomer |
Citations (2)
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JP2013087210A (ja) * | 2011-10-19 | 2013-05-13 | Asahi Kasei Chemicals Corp | タイヤサイドウォール用変性共役ジエン系重合体組成物 |
JP5698560B2 (ja) | 2011-02-22 | 2015-04-08 | 旭化成ケミカルズ株式会社 | 変性共役ジエン系共重合体、その製造方法、及び変性共役ジエン系共重合体組成物 |
Family Cites Families (11)
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US3324099A (en) | 1965-03-24 | 1967-06-06 | Phillips Petroleum Co | Polymerization using a catalyst comprising an alkyllithium and a benzyl mercaptan |
EP0210016B1 (en) | 1985-07-12 | 1992-01-22 | The Dow Chemical Company | Polymerization process and initiator system therefor |
US5057583A (en) | 1985-07-12 | 1991-10-15 | The Dow Chemical Company | Polymerization process and initiator system therefor |
US4696986A (en) * | 1986-08-12 | 1987-09-29 | The Goodyear Tire & Rubber Company | Modifier for lithium catalysts |
US5274106A (en) | 1991-12-30 | 1993-12-28 | Bridgestone Corporation | Amino-substituted aryllithium compounds as anionic polymerization initiators |
JP2746053B2 (ja) | 1993-04-12 | 1998-04-28 | 信越化学工業株式会社 | ポリ(p−tert−ブトキシスチレン)の製造方法 |
US5654371A (en) * | 1994-05-13 | 1997-08-05 | Fmc Corporation | Anionic polymerization process using functionalized initiators |
US5567815A (en) | 1994-07-18 | 1996-10-22 | Bridgestone Corporation | Teritary amine containing antonic initiators used in preparing polymers and process for the preparation thereof |
JP2004244594A (ja) * | 2003-02-17 | 2004-09-02 | Asahi Kasei Corp | 環状共役ジエン系共重合体 |
JP5572098B2 (ja) | 2008-11-07 | 2014-08-13 | 日本曹達株式会社 | 官能基を有する重合体の製造方法及びそれにより得られるスターポリマー |
JP5812764B2 (ja) | 2011-08-25 | 2015-11-17 | 日本ポリエチレン株式会社 | 金属錯体ならびにそれを用いたα−オレフィン重合体の製造方法およびα−オレフィンと(メタ)アクリル酸エステル共重合体の製造方法 |
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2014
- 2014-11-28 KR KR1020140168701A patent/KR101748915B1/ko active Active
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2015
- 2015-10-27 WO PCT/KR2015/011396 patent/WO2016085134A1/ko active Application Filing
- 2015-10-27 US US15/118,707 patent/US9745393B2/en active Active
- 2015-10-27 JP JP2016550849A patent/JP6604961B2/ja active Active
- 2015-10-27 EP EP15862544.2A patent/EP3095799B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5698560B2 (ja) | 2011-02-22 | 2015-04-08 | 旭化成ケミカルズ株式会社 | 変性共役ジエン系共重合体、その製造方法、及び変性共役ジエン系共重合体組成物 |
JP2013087210A (ja) * | 2011-10-19 | 2013-05-13 | Asahi Kasei Chemicals Corp | タイヤサイドウォール用変性共役ジエン系重合体組成物 |
Also Published As
Publication number | Publication date |
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JP2017535619A (ja) | 2017-11-30 |
WO2016085134A1 (ko) | 2016-06-02 |
EP3095799A4 (en) | 2017-05-03 |
US20170066854A1 (en) | 2017-03-09 |
EP3095799A1 (en) | 2016-11-23 |
US9745393B2 (en) | 2017-08-29 |
JP6604961B2 (ja) | 2019-11-13 |
EP3095799B1 (en) | 2018-09-19 |
KR20160064724A (ko) | 2016-06-08 |
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