JP2011516642A5 - - Google Patents

Download PDF

Info

Publication number
JP2011516642A5
JP2011516642A5 JP2011502264A JP2011502264A JP2011516642A5 JP 2011516642 A5 JP2011516642 A5 JP 2011516642A5 JP 2011502264 A JP2011502264 A JP 2011502264A JP 2011502264 A JP2011502264 A JP 2011502264A JP 2011516642 A5 JP2011516642 A5 JP 2011516642A5
Authority
JP
Japan
Prior art keywords
process according
molar ratio
solvent
neodymium
iii
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2011502264A
Other languages
English (en)
Japanese (ja)
Other versions
JP5520284B2 (ja
JP2011516642A (ja
Filing date
Publication date
Priority claimed from IT000570A external-priority patent/ITMI20080570A1/it
Application filed filed Critical
Publication of JP2011516642A publication Critical patent/JP2011516642A/ja
Publication of JP2011516642A5 publication Critical patent/JP2011516642A5/ja
Application granted granted Critical
Publication of JP5520284B2 publication Critical patent/JP5520284B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011502264A 2008-04-02 2009-03-19 1,4−シス単位の含有量が高い分岐ポリブタジエンの調製方法 Active JP5520284B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT000570A ITMI20080570A1 (it) 2008-04-02 2008-04-02 Procedimento per la preparazione di polibutadiene ramificato ad alto contenuto in unita' 1,4-cis
ITMI2008A000570 2008-04-02
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 (3)

Publication Number Publication Date
JP2011516642A JP2011516642A (ja) 2011-05-26
JP2011516642A5 true JP2011516642A5 (cg-RX-API-DMAC7.html) 2012-05-17
JP5520284B2 JP5520284B2 (ja) 2014-06-11

Family

ID=40296838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011502264A Active JP5520284B2 (ja) 2008-04-02 2009-03-19 1,4−シス単位の含有量が高い分岐ポリブタジエンの調製方法

Country Status (15)

Country Link
US (1) US8664344B2 (cg-RX-API-DMAC7.html)
EP (1) EP2260063B1 (cg-RX-API-DMAC7.html)
JP (1) JP5520284B2 (cg-RX-API-DMAC7.html)
KR (1) KR101576315B1 (cg-RX-API-DMAC7.html)
CN (1) CN102037027B (cg-RX-API-DMAC7.html)
BR (1) BRPI0909393B1 (cg-RX-API-DMAC7.html)
CA (1) CA2719728C (cg-RX-API-DMAC7.html)
ES (1) ES2449597T3 (cg-RX-API-DMAC7.html)
IT (1) ITMI20080570A1 (cg-RX-API-DMAC7.html)
MX (1) MX2010010874A (cg-RX-API-DMAC7.html)
PL (1) PL2260063T3 (cg-RX-API-DMAC7.html)
SI (1) SI2260063T1 (cg-RX-API-DMAC7.html)
TW (1) TWI475036B (cg-RX-API-DMAC7.html)
WO (1) WO2009121516A1 (cg-RX-API-DMAC7.html)
ZA (1) ZA201006896B (cg-RX-API-DMAC7.html)

Families Citing this family (12)

* 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
BR112014019408A8 (pt) * 2012-02-29 2017-07-11 Styron Europe Gmbh Processo para produzir um polímero de dieno, polímero e produto
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
US20230076797A1 (en) * 2020-09-25 2023-03-09 Lg Chem, Ltd. Neodymium-catalyzed conjugated diene-based polymer and rubber composition comprising same
JP2025510694A (ja) 2022-04-08 2025-04-15 アランセオ・ドイチュランド・ゲーエムベーハー 分岐状改質ジエンゴム
WO2025093385A1 (en) 2023-10-30 2025-05-08 Arlanxeo Deutschland Gmbh Oil-extended polybutadiene polymer
CN119735727A (zh) * 2024-12-18 2025-04-01 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

Similar Documents

Publication Publication Date Title
JP2011516642A5 (cg-RX-API-DMAC7.html)
JP5817886B2 (ja) 共役ジエン重合体の製造方法
JP7187432B2 (ja) 金属錯体触媒、それを使用した重合方法、及びそのポリマー生成物
JP5829297B2 (ja) 分岐重合体、並びにその合成方法及び使用方法
JPS621404B2 (cg-RX-API-DMAC7.html)
JP2007514052A5 (cg-RX-API-DMAC7.html)
JPS6364444B2 (cg-RX-API-DMAC7.html)
EP2810960B1 (en) Polymerization-catalyst composition for conjugated-diene monomer
JP5251806B2 (ja) 共役ジエン重合体の製造方法
JP4208346B2 (ja) 共役ジエンの重合における有機亜鉛及び希土類触媒系
WO1997033923A1 (fr) Procede de preparation de polymeres vinyliques, initiateur de polymerisation de monomeres vinyliques et composition de resine styrenique
JP5760834B2 (ja) 共役ジエン重合体の製造方法
CN112194748B (zh) 聚异戊二烯及其制备方法
JP2010285550A (ja) 共役ジエン重合体の製造方法
JP6630138B2 (ja) 共重合体の製造方法、共重合体、ゴム組成物、及びゴム製品
CN105777963B (zh) 高门尼稀土顺丁橡胶的聚合方法
CN102603940A (zh) 用于制备聚异戊二烯的催化剂组合物、其制备方法及聚异戊二烯的制备方法
JP2001181330A (ja) 希土類金属化合物系触媒
JP2010163542A (ja) 共役ジエン重合用触媒の製造方法
JP2021098853A (ja) イソプレンブタジエンコポリマーゴムの合成
JPWO2017094222A1 (ja) 重合触媒組成物、及び共役ジエン系重合体の製造方法
US20090048408A1 (en) Catalyst comprising heteroleptic aluminum and cobalt compounds and a method of preparing polybutadiene using the same
JP2009215429A (ja) 共役ジエン重合体の製造方法
Rocha et al. Effect of alkylaluminum structure on Ziegler-Natta catalyst systems based on neodymium for producing high-cis polybutadiene
CN101492363B (zh) 高可溶性单体型羧酸镍和将其用作催化剂的共轭二烯的聚合