KR100722015B1 - 공액 디엔으로 구성된 중합체의 부분 선택적 수소화 방법 - Google Patents
공액 디엔으로 구성된 중합체의 부분 선택적 수소화 방법 Download PDFInfo
- Publication number
- KR100722015B1 KR100722015B1 KR1020067001864A KR20067001864A KR100722015B1 KR 100722015 B1 KR100722015 B1 KR 100722015B1 KR 1020067001864 A KR1020067001864 A KR 1020067001864A KR 20067001864 A KR20067001864 A KR 20067001864A KR 100722015 B1 KR100722015 B1 KR 100722015B1
- Authority
- KR
- South Korea
- Prior art keywords
- polymer
- hydrogenation
- catalyst
- vinyl
- iron
- Prior art date
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-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/02—Hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C2/00—Treatment of rubber solutions
- C08C2/02—Purification
- C08C2/04—Removal of catalyst residues
-
- 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
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/04—Reduction, e.g. hydrogenation
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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)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
실시예 | [Li 알콕사이드]/[Fe 촉매] (mol/mol) | 촉매 활성* |
4 | 21.4 | 불량 |
5 | 14 | 보통 |
6 | 9.6 | 양호 |
7 | 0 | 매우 양호 |
* >90매우 양호 |
실시예 | O2 세정 | 무기산 | 유기산 | 세척 전 Fe (ppm) | 세척 후 Fe (ppm) |
9 | 유 | 유 | - | 219 | 121 |
10 | 무 | 유 | - | 219 | 41 |
11 | 유 | 유 | NDA* 400ppm | 219 | 6 |
12 | 무 | 유 | NDA 400ppm | 219 | <5** |
(*) NDA는 네오데칸산이다. (**) 검출 한계는 중합체 상의 금속 5ppm이다. |
Claims (10)
- 비닐 함량(중합된 공액 디엔의 함량을 기준으로 한다)이 20 내지 65% 범위이고 1,4-이중 결합의 함량이 35 내지 80%(합쳐서 100%)인, 적어도 공액 디엔 단량체로 구성되는 중합체의 용액 상에서 수소화 단계를 수행하는 것을 포함하는 상기 중합체의 부분 선택적 수소화 방법으로서, 상기 수소화 단계가 철 함유 촉매의 존재하에 수행되어, 비닐 함량은 5% 이하로 감소되는 반면 1,4-이중 결합의 함량은 적어도 30%의 수준으로 유지되는 수소화된 중합체가 수득되는 것을 특징으로 하는 수소화 방법.
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03102321A EP1505080A1 (en) | 2003-07-28 | 2003-07-28 | Method for partially and selectively hydrogenating polymers made of conjugated dienes |
EP03102321.1 | 2003-07-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060059987A KR20060059987A (ko) | 2006-06-02 |
KR100722015B1 true KR100722015B1 (ko) | 2007-05-25 |
Family
ID=33547780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067001864A KR100722015B1 (ko) | 2003-07-28 | 2004-07-09 | 공액 디엔으로 구성된 중합체의 부분 선택적 수소화 방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7304113B2 (ko) |
EP (2) | EP1505080A1 (ko) |
JP (1) | JP4503601B2 (ko) |
KR (1) | KR100722015B1 (ko) |
CN (1) | CN100436489C (ko) |
BR (1) | BRPI0413060A (ko) |
EA (1) | EA009415B1 (ko) |
WO (1) | WO2005012366A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2007010708A (es) * | 2005-03-01 | 2007-11-07 | Firestone Polymers Llc | Poliesteres de exclusion de oxigeno con color de reciclaje reducido. |
ITMI20071210A1 (it) * | 2007-06-15 | 2008-12-16 | Polimeri Europa Spa | Procedimento per la idrogenazione parziale di copolimeri random vinil arene-diene coniugato |
JP5922110B2 (ja) * | 2010-06-18 | 2016-05-24 | フオブ・シンセシス | グラム陰性活性を有するカルバペネム系抗菌薬 |
CN104861089B (zh) * | 2014-02-25 | 2018-07-31 | 中国石油化工股份有限公司 | 一种脱除sebs胶液或sbs胶液中碱性杂质的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3673281A (en) | 1971-01-29 | 1972-06-27 | Basf Ag | Catalytic hydrogenation of polymers containing double bonds |
US4595749A (en) | 1984-11-23 | 1986-06-17 | Shell Oil Company | Direct removal of NI catalysts |
US5705571A (en) | 1996-05-17 | 1998-01-06 | Taiwan Synthetic Rubber Corporation | Process for selective hydrogenation of conjugated diene polymer |
WO2002016449A2 (en) * | 2000-08-25 | 2002-02-28 | Kraton Polymers Research B.V. | A method for making selectively hydrogenated block copolymers of vinyl aromatic hydrocarbons and conjugated dienes |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2893982A (en) * | 1954-12-27 | 1959-07-07 | Phillips Petroleum Co | Process for decolorizing hydrogenated butadiene polymers with a saturated carboxylic acid |
US3700748A (en) * | 1970-05-22 | 1972-10-24 | Shell Oil Co | Selectively hydrogenated block copolymers |
BE788698A (fr) * | 1971-09-14 | 1973-03-12 | Shell Int Research | Procede d'elimination de contaminants metalliques dans un polymere |
US4396761A (en) * | 1981-08-21 | 1983-08-02 | Shell Oil Company | Method for removing hydrogenation catalyst residues from hydrogenated conjugated diene polymers |
US4992529A (en) * | 1987-10-29 | 1991-02-12 | Shell Oil Company | Method for separating metal contaminants from organic polymers |
US5057582A (en) * | 1988-12-23 | 1991-10-15 | Shell Oil Company | Hydrogenation catalyst and hydrogenation process wherein said catalyst is used |
US5212285A (en) * | 1990-06-14 | 1993-05-18 | Shell Oil Company | Removal of hydrogenation catalyst from polymer solutions by catalyzed precipitation |
CN1163521C (zh) * | 2000-06-07 | 2004-08-25 | 华南理工大学 | 一种共轭二烯烃聚合物加氢方法及其应用 |
US6673580B2 (en) | 2000-10-27 | 2004-01-06 | Genentech, Inc. | Identification and modification of immunodominant epitopes in polypeptides |
DE60114463T2 (de) | 2000-12-01 | 2006-07-27 | Kraton Polymers Research B.V. | Bituminöse zusammensetzung mit verringerter gelierungsneigung |
-
2003
- 2003-07-28 EP EP03102321A patent/EP1505080A1/en not_active Withdrawn
-
2004
- 2004-07-09 CN CNB2004800217198A patent/CN100436489C/zh not_active Expired - Fee Related
- 2004-07-09 JP JP2006521567A patent/JP4503601B2/ja active Active
- 2004-07-09 BR BRPI0413060-0A patent/BRPI0413060A/pt not_active IP Right Cessation
- 2004-07-09 EA EA200600109A patent/EA009415B1/ru not_active IP Right Cessation
- 2004-07-09 EP EP04766178A patent/EP1687340A1/en not_active Withdrawn
- 2004-07-09 KR KR1020067001864A patent/KR100722015B1/ko active IP Right Grant
- 2004-07-09 US US10/565,583 patent/US7304113B2/en active Active
- 2004-07-09 WO PCT/EP2004/051439 patent/WO2005012366A1/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3673281A (en) | 1971-01-29 | 1972-06-27 | Basf Ag | Catalytic hydrogenation of polymers containing double bonds |
US4595749A (en) | 1984-11-23 | 1986-06-17 | Shell Oil Company | Direct removal of NI catalysts |
US5705571A (en) | 1996-05-17 | 1998-01-06 | Taiwan Synthetic Rubber Corporation | Process for selective hydrogenation of conjugated diene polymer |
WO2002016449A2 (en) * | 2000-08-25 | 2002-02-28 | Kraton Polymers Research B.V. | A method for making selectively hydrogenated block copolymers of vinyl aromatic hydrocarbons and conjugated dienes |
Also Published As
Publication number | Publication date |
---|---|
CN1829744A (zh) | 2006-09-06 |
CN100436489C (zh) | 2008-11-26 |
KR20060059987A (ko) | 2006-06-02 |
WO2005012366A1 (en) | 2005-02-10 |
EA009415B1 (ru) | 2007-12-28 |
JP2007500258A (ja) | 2007-01-11 |
US20060173136A1 (en) | 2006-08-03 |
BRPI0413060A (pt) | 2006-10-17 |
JP4503601B2 (ja) | 2010-07-14 |
EP1505080A1 (en) | 2005-02-09 |
US7304113B2 (en) | 2007-12-04 |
EA200600109A1 (ru) | 2006-06-30 |
EP1687340A1 (en) | 2006-08-09 |
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