DE69403363T2 - Verfahren zur Herstellung von Bisformamidethyliden - Google Patents
Verfahren zur Herstellung von BisformamidethylidenInfo
- Publication number
- DE69403363T2 DE69403363T2 DE69403363T DE69403363T DE69403363T2 DE 69403363 T2 DE69403363 T2 DE 69403363T2 DE 69403363 T DE69403363 T DE 69403363T DE 69403363 T DE69403363 T DE 69403363T DE 69403363 T2 DE69403363 T2 DE 69403363T2
- Authority
- DE
- Germany
- Prior art keywords
- bisformamide
- ethylidene
- preparation
- bisformamide ethylidene
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/08—Preparation of carboxylic acid amides from amides by reaction at nitrogen atoms of carboxamide groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/026,907 US5840978A (en) | 1993-03-05 | 1993-03-05 | Process for preparing ethylidene bisformamide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69403363D1 DE69403363D1 (de) | 1997-07-03 |
| DE69403363T2 true DE69403363T2 (de) | 1997-09-18 |
Family
ID=21834472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69403363T Expired - Fee Related DE69403363T2 (de) | 1993-03-05 | 1994-03-01 | Verfahren zur Herstellung von Bisformamidethyliden |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5840978A (de) |
| EP (1) | EP0613881B1 (de) |
| JP (1) | JPH06316552A (de) |
| DE (1) | DE69403363T2 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101755204A (zh) | 2006-03-09 | 2010-06-23 | 全技术联合公司 | 蒸发光散射检测器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4176136A (en) * | 1977-05-31 | 1979-11-27 | Dynapol | Process for preparing ethylidene-bis-acetamide |
| US4490557A (en) * | 1981-11-05 | 1984-12-25 | Dynapol | Ethylidene bisformamide, its preparation and use in preparing poly(vinylamine) and salts thereof |
| US4906777A (en) * | 1988-10-19 | 1990-03-06 | Air Products And Chemicals, Inc. | Synthesis of ethylidene bis-formamide using formic acid |
| JPH03232245A (ja) * | 1990-02-07 | 1991-10-16 | Mitsubishi Electric Corp | 樹脂封止型半導体装置の製造方法 |
| JPH03236360A (ja) * | 1990-02-13 | 1991-10-22 | Mitsubishi Kasei Corp | エチリデンビスホルムアミドの製造方法 |
-
1993
- 1993-03-05 US US08/026,907 patent/US5840978A/en not_active Expired - Fee Related
-
1994
- 1994-03-01 DE DE69403363T patent/DE69403363T2/de not_active Expired - Fee Related
- 1994-03-01 EP EP94103064A patent/EP0613881B1/de not_active Expired - Lifetime
- 1994-03-04 JP JP6034438A patent/JPH06316552A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE69403363D1 (de) | 1997-07-03 |
| EP0613881A1 (de) | 1994-09-07 |
| EP0613881B1 (de) | 1997-05-28 |
| US5840978A (en) | 1998-11-24 |
| JPH06316552A (ja) | 1994-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: UNIVERSITY OF PITTSBURGH, PITTSBURGH, PA., US |
|
| 8339 | Ceased/non-payment of the annual fee |