CN1064053C - 含共轭二烯烃聚合物的选择氢化方法 - Google Patents
含共轭二烯烃聚合物的选择氢化方法 Download PDFInfo
- Publication number
- CN1064053C CN1064053C CN97108258A CN97108258A CN1064053C CN 1064053 C CN1064053 C CN 1064053C CN 97108258 A CN97108258 A CN 97108258A CN 97108258 A CN97108258 A CN 97108258A CN 1064053 C CN1064053 C CN 1064053C
- Authority
- CN
- China
- Prior art keywords
- titanium
- hydrogenation
- primary catalysts
- promotor
- polymkeric substance
- 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.)
- Expired - Lifetime
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Catalysts (AREA)
Abstract
Description
实施例 | 主催化剂A(0.5mmo1) | 助剂B | 反应40min加氢度 | 反应1小时加氢度 | ||
共轭二烯段 | 苯环 | 共轭二烯段 | 苯环 | |||
1 | 四苄基钛 | 邻苯二甲酸二甲酯0.3mmol | 95.0% | <2% | 98、5% | <2% |
2 | 四苯基钛 | 95.5% | <2% | 98.5% | <2% | |
3 | 二苯基二苄基钛 | 95.0% | <2% | 98.0% | <2% | |
4 | 四(4-甲基苯基)钛 | 95.7% | <2% | 98.7% | <2% | |
5 | 四(4-乙基苯基)钛+四苄基钛 | 95.6% | <2% | 98.5% | <2% | |
6 | 四(2-甲基苄基)钛 | 95.5% | <2% | 98.7% | <2% | |
7 | 四(2,3-二甲基苄基)钛 | 95.4% | <2% | 98.6% | <2% | |
对比例 | 双环戊二烯二氯化钛 | 90.0% | <2% | 94.5% | <2% |
实施例 | 助剂B种类 | A/助剂(mol比) | 反应1h加氢度% | |
共轭二烯段 | 苯环 | |||
8 | 邻苯二甲酸二甲酯 | 1∶1 | 99.0 | <2 |
9 | 邻苯二甲酸二乙酯 | 98.0 | <2 | |
10 | 对苯二甲酸二甲酯 | 97.8 | <2 | |
11 | 对羟基苯甲酸甲酯 | 98.2 | <2 | |
12 | 间苯二甲酸二甲酯 | 98.4 | <2 | |
13 | 偏苯三甲酸三甲酯 | 98.0 | <2 | |
14 | 均苯四甲酸四甲酯 | 96.6 | <2 | |
15 | 苯甲酸甲酯 | 97.5 | <2 | |
16 | 甲酸甲酯 | 96.5 | <2 |
实施例 | 主催化剂A用量(mmo1) | A/助剂(mol比) | 反应1h加氢度% | |
共轭二烯段 | 苯环 | |||
17 | 0.5 | 1∶4 | 96.7 | <2 |
18 | 1∶2 | 98.2 | <2 | |
19 | 1∶1 | 99.0 | <2 | |
20 | 5∶1 | 97.8 | <2 | |
21 | 10∶1 | 96.5 | <2 | |
22 | 0.16 | 1∶1 | 96.9 | <2 |
23 | 0.32 | 1∶1 | 98.6 | <2 |
24 | 0.65 | 1∶1 | 99.5 | <2 |
实施例 | 加氢反应温度℃ | 加氢反应压力MPa | 反应1h加氢度% | |
共轭二烯段 | 苯环 | |||
25 | 50 | 1.0 | 96.4 | <2 |
26 | 90 | 1.0 | 96.5 | <2 |
27 | 70 | 1.0 | 99.0 | <2 |
28 | 70 | 1.0 | 96.0 | <2 |
29 | 70 | 1.0 | 99.0 | <2 |
实施例 | 聚合物 | A/助剂(mol比) | 反应1h加氢度% | |
共轭二烯段 | 苯环 | |||
30 | SIS | 1∶1 | 98.0 | <2 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97108258A CN1064053C (zh) | 1997-10-11 | 1997-10-11 | 含共轭二烯烃聚合物的选择氢化方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97108258A CN1064053C (zh) | 1997-10-11 | 1997-10-11 | 含共轭二烯烃聚合物的选择氢化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1191225A CN1191225A (zh) | 1998-08-26 |
CN1064053C true CN1064053C (zh) | 2001-04-04 |
Family
ID=5170270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97108258A Expired - Lifetime CN1064053C (zh) | 1997-10-11 | 1997-10-11 | 含共轭二烯烃聚合物的选择氢化方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1064053C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6313230B1 (en) * | 1999-09-21 | 2001-11-06 | Industrial Technology Research Institute | Catalyst composition for hydrogenation of conjugated diene based synthetic rubbers |
CN1844178B (zh) * | 2005-04-08 | 2012-02-29 | 中国石油化工集团公司 | 一种苯乙烯-共轭二烯烃嵌段聚合物选择氢化的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1070412A (zh) * | 1991-09-09 | 1993-03-31 | 国际壳牌研究有限公司 | 共轭二烯聚合物选择氢化的改进方法 |
US5242986A (en) * | 1992-08-10 | 1993-09-07 | Shell Oil Company | Selective partial hydrogenation of conjugated diolefin polymers |
JPH0833846A (ja) * | 1994-05-18 | 1996-02-06 | Asahi Chem Ind Co Ltd | オレフィン水添複合触媒及び水添共役ジエン系重合体の製造方法 |
-
1997
- 1997-10-11 CN CN97108258A patent/CN1064053C/zh not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1070412A (zh) * | 1991-09-09 | 1993-03-31 | 国际壳牌研究有限公司 | 共轭二烯聚合物选择氢化的改进方法 |
US5242986A (en) * | 1992-08-10 | 1993-09-07 | Shell Oil Company | Selective partial hydrogenation of conjugated diolefin polymers |
JPH0833846A (ja) * | 1994-05-18 | 1996-02-06 | Asahi Chem Ind Co Ltd | オレフィン水添複合触媒及び水添共役ジエン系重合体の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1191225A (zh) | 1998-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1044572C (zh) | 聚合物羰基化催化剂系统 | |
DE60031352T2 (de) | Verfahren zur selektiven Hydrierung von konjugierten Dienpolymeren | |
US4851488A (en) | Process for altering hydrogenated polymer compositions from high melt flow to low melt flow | |
CN1050139C (zh) | 共轭二烯聚合物选择氢化的改进方法 | |
JPH05271325A (ja) | オレフィン性不飽和重合体の水素添加方法および水素添加触媒 | |
JPH05271326A (ja) | オレフィン性不飽和重合体の水素化方法および水素添加触媒 | |
JP2955528B2 (ja) | オレフィン性二重結合を有するリビング重合体の選択的水素化方法 | |
CN1064053C (zh) | 含共轭二烯烃聚合物的选择氢化方法 | |
Bogaert et al. | Unusual product distribution in ethylene oligomerization promoted by in situ ansa-chloroneodymocene–dialkylmagnesium systems | |
CN1059907C (zh) | 一种含共轭二烯轻聚合物的选择氢化方法 | |
CN1121274C (zh) | 茂金属催化剂及其制备方法、应用和选择加氢方法 | |
US5132372A (en) | Process for selective hydrogenation of conjugated diolefin polymers | |
CN117050218A (zh) | 含有Nd-MIL-103的稀土催化剂以及基于该催化剂的制备顺式聚丁二烯的方法 | |
CN1227270C (zh) | 制备选择性加氢的乙烯基芳烃和共轭二烯的嵌段共聚物的方法 | |
CN102802793B (zh) | 用于不饱和化合物氢化反应的催化剂 | |
US4313018A (en) | Heterogeneous catalytic hydrogenation | |
US6107237A (en) | Homogeneous metathesis/heterogeneous hydrogenation | |
Wang et al. | Immobilization of polymer‐protected metal colloid catalysts by the formation of polymer hydrogen bond complexes | |
US5561197A (en) | Hydrogenation of diene copolymers | |
CN114436741B (zh) | 一种环戊烯的制备方法 | |
CA2185569A1 (en) | Process for selective hydrogenation of unsaturated polymers | |
CN105085724A (zh) | 一种用于聚合物连续加氢的加氢装置和加氢方法 | |
CN1332183A (zh) | 一种由偶联法制备的含共轭二烯烃的苯乙烯类嵌段聚合物的选择氢化方法 | |
JP3807091B2 (ja) | オレフィン性不飽和基含有重合体水素化物の連続製造方法 | |
Okano et al. | Versatile Polymer-Bound Rhodium Catalysts. Facile Hydrogenation of Aromatic Compounds in the Liquid Phase |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BALING PETROCHEMICAL CO., LTD., SINOPEC Free format text: FORMER OWNER: YUEYANG PETROCHEMICAL PLANT, BALING PETROCHEMICAL CORP. Effective date: 20030103 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030103 Address after: Technology Development Department of Yunxi District of Baling Petrochemical Limited liability company Xiao Yongguo Hunan city of Yueyang Province Patentee after: Baling Petrochemical Co., Ltd., SINOPEC Address before: Yunxi District, Yueyang, Hunan Patentee before: Yueyang Chemical General Plant, Baling Petrochemical |
|
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROCHEMICAL CORPORATION; BALING PETROCHEM Free format text: FORMER OWNER: BALING PETROCHEMICAL CO., LTD., SINOPEC Effective date: 20060623 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060623 Address after: 100029 No. 6, Xin Xin Street East, Beijing, Chaoyang District Co-patentee after: Baling Petrochemical Co., Ltd., SINOPEC Patentee after: China Petrochemical Group Corp. Address before: 414014 Hunan Province, Yueyang city Yunxi District Technology Development Department of Baling Petrochemical Limited liability company Xiao Yongguo Patentee before: Baling Petrochemical Co., Ltd., SINOPEC |
|
CX01 | Expiry of patent term |
Granted publication date: 20010404 |
|
CX01 | Expiry of patent term |