BE873082A - Procede de preparation d'ethers bis (n,n-dialcoylamino) alcoyliques - Google Patents
Procede de preparation d'ethers bis (n,n-dialcoylamino) alcoyliquesInfo
- Publication number
- BE873082A BE873082A BE192564A BE192564A BE873082A BE 873082 A BE873082 A BE 873082A BE 192564 A BE192564 A BE 192564A BE 192564 A BE192564 A BE 192564A BE 873082 A BE873082 A BE 873082A
- Authority
- BE
- Belgium
- Prior art keywords
- dialcoylamino
- alkoyl
- ethers
- preparing bis
- bis
- Prior art date
Links
- 150000002170 ethers Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2081—Heterocyclic amines; Salts thereof containing at least two non-condensed heterocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1833—Catalysts containing secondary or tertiary amines or salts thereof having ether, acetal, or orthoester groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86475377A | 1977-12-27 | 1977-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE873082A true BE873082A (fr) | 1979-06-27 |
Family
ID=25343992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE192564A BE873082A (fr) | 1977-12-27 | 1978-12-27 | Procede de preparation d'ethers bis (n,n-dialcoylamino) alcoyliques |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5495503A (fr) |
BE (1) | BE873082A (fr) |
DE (1) | DE2856216A1 (fr) |
FR (1) | FR2413359A1 (fr) |
GB (1) | GB2010839B (fr) |
IT (1) | IT1101599B (fr) |
SE (1) | SE7813324A0 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE448538B (sv) * | 1979-03-30 | 1987-03-02 | Union Carbide Corp | Forfarande for framstellning av bis-(n,n-dialkylamino)alkyletrar |
JPS5970650A (ja) * | 1982-10-18 | 1984-04-21 | Toyo Soda Mfg Co Ltd | ビス〔β−(N,N−ジメチルアミノ)エチル〕エ−テルの製造法 |
US4474988A (en) * | 1982-12-27 | 1984-10-02 | Union Carbide Corporation | Process for the production of bis-(N,N,-dialkylamino)alkyl ether |
CN102786427B (zh) * | 2012-08-22 | 2014-04-16 | 浙江大学 | 双(2-二甲基氨乙基)醚的合成方法 |
-
1978
- 1978-12-22 GB GB7849849A patent/GB2010839B/en not_active Expired
- 1978-12-26 FR FR7836344A patent/FR2413359A1/fr active Granted
- 1978-12-26 JP JP15938578A patent/JPS5495503A/ja active Pending
- 1978-12-27 SE SE7813324A patent/SE7813324A0/sv unknown
- 1978-12-27 DE DE19782856216 patent/DE2856216A1/de not_active Ceased
- 1978-12-27 IT IT31338/78A patent/IT1101599B/it active
- 1978-12-27 BE BE192564A patent/BE873082A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5495503A (en) | 1979-07-28 |
IT1101599B (it) | 1985-10-07 |
FR2413359A1 (fr) | 1979-07-27 |
IT7831338A0 (it) | 1978-12-27 |
SE7813324A0 (sv) | 1979-06-28 |
FR2413359B1 (fr) | 1983-02-11 |
SE7813324A (sv) | 1979-06-27 |
GB2010839B (en) | 1982-05-12 |
GB2010839A (en) | 1979-07-04 |
DE2856216A1 (de) | 1979-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: UNION CARBIDE CORP. Effective date: 19941231 |