JP2011516642A5 - - Google Patents
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- 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
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- 238000000034 method Methods 0.000 claims 16
- -1 neodymium carboxylate Chemical class 0.000 claims 8
- 229910052779 Neodymium Inorganic materials 0.000 claims 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- 239000002904 solvent Substances 0.000 claims 4
- 239000005062 Polybutadiene Substances 0.000 claims 3
- 229910052782 aluminium Inorganic materials 0.000 claims 3
- 239000003054 catalyst Substances 0.000 claims 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims 3
- 229920002857 polybutadiene Polymers 0.000 claims 3
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- 125000001931 aliphatic group Chemical group 0.000 claims 2
- 239000002168 alkylating agent Substances 0.000 claims 2
- 229940100198 alkylating agent Drugs 0.000 claims 2
- 150000007942 carboxylates Chemical class 0.000 claims 2
- 238000011065 in-situ storage Methods 0.000 claims 2
- CMAOLVNGLTWICC-UHFFFAOYSA-N 2-fluoro-5-methylbenzonitrile Chemical compound CC1=CC=C(F)C(C#N)=C1 CMAOLVNGLTWICC-UHFFFAOYSA-N 0.000 claims 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 claims 1
- 239000001273 butane Substances 0.000 claims 1
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000012320 chlorinating reagent Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- HJXBDPDUCXORKZ-UHFFFAOYSA-N diethylalumane Chemical compound CC[AlH]CC HJXBDPDUCXORKZ-UHFFFAOYSA-N 0.000 claims 1
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 claims 1
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical group CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical group [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2011516642A JP2011516642A (ja) | 2011-05-26 |
| JP2011516642A5 true JP2011516642A5 (enExample) | 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 (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 (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2363303A1 (de) * | 2010-02-19 | 2011-09-07 | LANXESS Deutschland GmbH | Bimodales NdBR |
| ES2553979T3 (es) * | 2012-02-29 | 2015-12-15 | Trinseo Europe Gmbh | Proceso para producir polímeros de dieno |
| 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 | |
| JP7526801B2 (ja) * | 2020-09-25 | 2024-08-01 | エルジー・ケム・リミテッド | ネオジム触媒化共役ジエン系重合体およびそれを含むゴム組成物 |
| EP4504805A1 (en) * | 2022-04-08 | 2025-02-12 | ARLANXEO Deutschland GmbH | Branched modified diene rubbers |
| 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)
| 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 |
-
2008
- 2008-04-02 IT IT000570A patent/ITMI20080570A1/it unknown
-
2009
- 2009-03-19 US US12/935,780 patent/US8664344B2/en active Active
- 2009-03-19 ES ES09727457.5T patent/ES2449597T3/es active Active
- 2009-03-19 PL PL09727457T patent/PL2260063T3/pl unknown
- 2009-03-19 CN CN200980118025.9A patent/CN102037027B/zh active Active
- 2009-03-19 EP EP09727457.5A patent/EP2260063B1/en active Active
- 2009-03-19 KR KR1020107024637A patent/KR101576315B1/ko active Active
- 2009-03-19 CA CA2719728A patent/CA2719728C/en active Active
- 2009-03-19 JP JP2011502264A patent/JP5520284B2/ja active Active
- 2009-03-19 WO PCT/EP2009/002218 patent/WO2009121516A1/en not_active Ceased
- 2009-03-19 SI SI200930864T patent/SI2260063T1/sl unknown
- 2009-03-19 MX MX2010010874A patent/MX2010010874A/es active IP Right Grant
- 2009-03-19 BR BRPI0909393-1A patent/BRPI0909393B1/pt active IP Right Grant
- 2009-03-31 TW TW098110561A patent/TWI475036B/zh active
-
2010
- 2010-09-28 ZA ZA2010/06896A patent/ZA201006896B/en unknown
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