CN1024635C - 羰基化催化剂及其应用 - Google Patents
羰基化催化剂及其应用 Download PDFInfo
- Publication number
- CN1024635C CN1024635C CN 90101125 CN90101125A CN1024635C CN 1024635 C CN1024635 C CN 1024635C CN 90101125 CN90101125 CN 90101125 CN 90101125 A CN90101125 A CN 90101125A CN 1024635 C CN1024635 C CN 1024635C
- Authority
- CN
- China
- Prior art keywords
- acid
- phosphine
- catalyst
- pyridine
- compound
- 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
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8904860.7 | 1989-03-03 | ||
GB898918843A GB8918843D0 (en) | 1989-08-18 | 1989-08-18 | Organic phosphines |
GB8918843.7 | 1989-08-18 | ||
GB8923683.0 | 1989-10-20 | ||
GB898923683A GB8923683D0 (en) | 1989-10-20 | 1989-10-20 | Phosphorus compounds |
GB9002509.9 | 1990-02-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1049462A CN1049462A (zh) | 1991-02-27 |
CN1024635C true CN1024635C (zh) | 1994-05-25 |
Family
ID=26295783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 90101125 Expired - Lifetime CN1024635C (zh) | 1989-03-03 | 1990-03-03 | 羰基化催化剂及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1024635C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1046263C (zh) * | 1993-03-19 | 1999-11-10 | 国际壳牌研究有限公司 | 炔属不饱和化合物羰基化的方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL3121184T3 (pl) * | 2015-07-23 | 2019-03-29 | Evonik Degussa Gmbh | Oparte na benzenie ligandy difosfinowe do alkoksykarbonylowania |
PL3272732T3 (pl) * | 2016-07-19 | 2020-03-31 | Evonik Degussa Gmbh | Sposób alkoksykarbonylowania etylenowo nienasyconych związków za pomocą ligandów monofosfinowych |
CN109092366B (zh) * | 2017-06-21 | 2021-05-28 | 中国石油化工股份有限公司 | 催化剂组合物及2-丁烯酸的制备方法 |
-
1990
- 1990-03-03 CN CN 90101125 patent/CN1024635C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1046263C (zh) * | 1993-03-19 | 1999-11-10 | 国际壳牌研究有限公司 | 炔属不饱和化合物羰基化的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1049462A (zh) | 1991-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INEOS ACRYLICS UK LTD. Free format text: FORMER OWNER: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Effective date: 20011023 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20011023 Address after: England Hampshire Patentee after: Inois Acrylic Acid British PLC Address before: Holland Hague Patentee before: Shell Internationale Research Maatschappij B. V. |
|
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
C56 | Change in the name or address of the patentee |
Owner name: LUSEAT INTERNATIONAL BRITISH CO., LTD. Free format text: FORMER NAME OR ADDRESS: INEOS ACRYLICS UK LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Luxit International Uk Ltd Patentee before: Inois Acrylic Acid British PLC |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 19940525 |