CA2719728C - Process for the preparation of branched polybutadiene with a high content of 1,4-cis units - Google Patents

Process for the preparation of branched polybutadiene with a high content of 1,4-cis units Download PDF

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Publication number
CA2719728C
CA2719728C CA2719728A CA2719728A CA2719728C CA 2719728 C CA2719728 C CA 2719728C CA 2719728 A CA2719728 A CA 2719728A CA 2719728 A CA2719728 A CA 2719728A CA 2719728 C CA2719728 C CA 2719728C
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CA
Canada
Prior art keywords
process according
aluminium
molar ratio
bond
neodymium
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Active
Application number
CA2719728A
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English (en)
French (fr)
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CA2719728A1 (en
Inventor
Gian Tommaso Viola
Marianna Zinna
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Versalis SpA
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Polimeri Europa SpA
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Publication date
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Publication of CA2719728A1 publication Critical patent/CA2719728A1/en
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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
    • 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
    • C08F36/06—Butadiene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • 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
    • 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
    • C08F4/54—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 together with other compounds thereof
    • 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
    • C08F4/54—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 together with other compounds thereof
    • C08F4/545—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 together with other compounds thereof rare earths being present, e.g. triethylaluminium + neodymium octanoate

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)
CA2719728A 2008-04-02 2009-03-19 Process for the preparation of branched polybutadiene with a high content of 1,4-cis units Active CA2719728C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2008A000570 2008-04-02
IT000570A ITMI20080570A1 (it) 2008-04-02 2008-04-02 Procedimento per la preparazione di polibutadiene ramificato ad alto contenuto in unita' 1,4-cis
PCT/EP2009/002218 WO2009121516A1 (en) 2008-04-02 2009-03-19 Process for the preparation of branched polybutadiene with a high content of 1,4-cis units

Publications (2)

Publication Number Publication Date
CA2719728A1 CA2719728A1 (en) 2009-10-08
CA2719728C true CA2719728C (en) 2017-09-12

Family

ID=40296838

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2719728A Active CA2719728C (en) 2008-04-02 2009-03-19 Process for the preparation of branched polybutadiene with a high content of 1,4-cis units

Country Status (15)

Country Link
US (1) US8664344B2 (enExample)
EP (1) EP2260063B1 (enExample)
JP (1) JP5520284B2 (enExample)
KR (1) KR101576315B1 (enExample)
CN (1) CN102037027B (enExample)
BR (1) BRPI0909393B1 (enExample)
CA (1) CA2719728C (enExample)
ES (1) ES2449597T3 (enExample)
IT (1) ITMI20080570A1 (enExample)
MX (1) MX2010010874A (enExample)
PL (1) PL2260063T3 (enExample)
SI (1) SI2260063T1 (enExample)
TW (1) TWI475036B (enExample)
WO (1) WO2009121516A1 (enExample)
ZA (1) ZA201006896B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2363303A1 (de) * 2010-02-19 2011-09-07 LANXESS Deutschland GmbH Bimodales NdBR
CN104136238B (zh) * 2012-02-29 2017-07-04 盛禧奥欧洲有限责任公司 产生二烯聚合物的方法
ITMI20120808A1 (it) * 2012-05-11 2013-11-12 Versalis Spa "procedimento per la preparazione di polibutadiene ramificato ad alto contenuto in unita' 1,4-cis"
EP2676968A1 (de) * 2012-06-18 2013-12-25 LANXESS Deutschland GmbH Hoch Mooney NdBR mit Mooneysprung
JP6268119B2 (ja) * 2015-04-09 2018-01-24 株式会社ブリヂストン ポリブタジエン及びその製造方法、並びにゴム組成物及びタイヤ
JP5939333B1 (ja) * 2015-04-28 2016-06-22 宇部興産株式会社 ジエン系ゴムの製造方法
CN107793534A (zh) * 2016-08-30 2018-03-13 中国石油化工股份有限公司 一种顺丁橡胶的制备方法
IT201800005841A1 (it) * 2018-05-30 2019-11-30 Procedimento per la preparazione di copolimeri random butadiene-isoprene ad elevato contenuto di unita’ 1,4-cis
KR102923646B1 (ko) * 2020-08-21 2026-02-05 주식회사 엘지화학 공액디엔계 중합체, 이의 제조방법 및 상기 중합체를 포함하는 고무 조성물
WO2022065902A1 (ko) * 2020-09-25 2022-03-31 주식회사 엘지화학 네오디뮴 촉매화 공액디엔계 중합체 및 이를 포함하는 고무 조성물
KR102921288B1 (ko) * 2020-09-25 2026-02-03 주식회사 엘지화학 네오디뮴 촉매화 공액디엔계 중합체 및 이를 포함하는 고무 조성물
WO2023193943A1 (en) 2022-04-08 2023-10-12 Arlanxeo Deutschland Gmbh Branched modified diene rubbers
KR20260105698A (ko) 2023-10-30 2026-07-07 아란세오 도이치란드 게엠베하 오일 증량형 폴리부타디엔 중합체
CN119735727B (zh) * 2024-12-18 2026-05-22 怡维怡橡胶研究院有限公司 稀土催化剂的制备方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1191612B (it) * 1985-05-15 1988-03-23 Enichem Elastomers Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene
US5428119A (en) 1993-11-09 1995-06-27 Polysar Rubber Corporation Process for polybutadiene production using catalyst with high activity
US6111082A (en) * 1998-04-17 2000-08-29 Rhodia Rare Earths Inc. Stable concentrated rare earth carboxylate liquids
BR9902609B1 (pt) * 1999-05-27 2010-08-10 processo para a preparação de neodecanoato de neodìmio, processo para a preparação de um sistema catalìtico homogêneo de coordenação, processo para polimerização em solução para a preparação de polibutadieno de alto teor de ligações 1,4-cis.
KR100352764B1 (ko) 2000-03-16 2002-09-16 금호석유화학 주식회사 신규한 단분자 니오디뮴 카르복실레이트 화합물 및 이를포함하는 디엔 중합용 촉매
ITMI20022711A1 (it) * 2002-12-20 2004-06-21 Polimeri Europa Spa Procedimento per la preparazione di polidieni ramificati in presenza di catalizzatori a base di terre rare.
ITMI20040076A1 (it) * 2004-01-22 2004-04-22 Polimeri Europa Spa Procedimento per la preparazione di polibutadiene a basso grado di ranificazione
ITMI20042022A1 (it) 2004-10-25 2005-01-25 Polimeri Europa Spa Processo per la preparazione di polibutadiene a basso grado di ramificazione
ITMI20060619A1 (it) * 2006-03-31 2007-10-01 Polimeri Europa Spa Processo per la purificazione di carbossilati lantanidi

Also Published As

Publication number Publication date
MX2010010874A (es) 2011-04-26
BRPI0909393B1 (pt) 2019-05-14
US20110112261A1 (en) 2011-05-12
EP2260063B1 (en) 2013-12-11
US8664344B2 (en) 2014-03-04
KR20110008074A (ko) 2011-01-25
PL2260063T3 (pl) 2014-09-30
JP5520284B2 (ja) 2014-06-11
TWI475036B (zh) 2015-03-01
CN102037027B (zh) 2014-02-26
CA2719728A1 (en) 2009-10-08
SI2260063T1 (sl) 2014-04-30
CN102037027A (zh) 2011-04-27
ES2449597T3 (es) 2014-03-20
KR101576315B1 (ko) 2015-12-09
WO2009121516A1 (en) 2009-10-08
JP2011516642A (ja) 2011-05-26
ZA201006896B (en) 2011-11-30
ITMI20080570A1 (it) 2009-10-03
HK1147507A1 (en) 2011-08-12
BRPI0909393A2 (pt) 2015-12-22
EP2260063A1 (en) 2010-12-15
TW200951152A (en) 2009-12-16

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