BE676493A - - Google Patents
Info
- Publication number
- BE676493A BE676493A BE676493DA BE676493A BE 676493 A BE676493 A BE 676493A BE 676493D A BE676493D A BE 676493DA BE 676493 A BE676493 A BE 676493A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/62—Quaternary ammonium compounds
- C07C211/63—Quaternary ammonium compounds having quaternised nitrogen atoms bound to acyclic carbon atoms
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US432820A US3371117A (en) | 1965-02-15 | 1965-02-15 | Process for preparing bis-quaternary ammonium sulfates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE676493A true BE676493A (US08124317-20120228-C00026.png) | 1966-08-16 |
Family
ID=23717714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE676493D BE676493A (US08124317-20120228-C00026.png) | 1965-02-15 | 1966-02-15 |
Country Status (10)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004010662A1 (de) * | 2004-03-04 | 2005-09-22 | Basf Ag | Verfahren zur Herstellung von Verbindungen mit quaternären sp2-hybridisierten Stickstoffatomen |
| EA200602043A1 (ru) * | 2004-05-28 | 2007-06-29 | Басф Акциенгезельшафт | Способ получения четвертичных аммониевых соединений |
| US20080033173A1 (en) * | 2004-08-13 | 2008-02-07 | Basf Aktiengesellschaft | Method for the Production of Quaternary Ammonia Compounds at Atomospheric Pressure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2569326A (en) * | 1948-07-30 | 1951-09-25 | J B Niederl & Associates Inc | Unsymmetrical quaternary ammonium alkyl sulfates |
-
0
- NL NL130981D patent/NL130981C/xx active
-
1965
- 1965-02-15 US US432820A patent/US3371117A/en not_active Expired - Lifetime
-
1966
- 1966-02-14 IL IL25174A patent/IL25174A/en unknown
- 1966-02-14 NO NO161680A patent/NO116720B/no unknown
- 1966-02-14 LU LU50449A patent/LU50449A1/xx unknown
- 1966-02-15 DK DK78766AA patent/DK117150B/da unknown
- 1966-02-15 CH CH213066A patent/CH463527A/de unknown
- 1966-02-15 GB GB6638/66A patent/GB1089029A/en not_active Expired
- 1966-02-15 NL NL6601948A patent/NL6601948A/xx unknown
- 1966-02-15 DE DE1543747A patent/DE1543747C3/de not_active Expired
- 1966-02-15 BE BE676493D patent/BE676493A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL25174A (en) | 1969-11-30 |
| DK117150B (da) | 1970-03-23 |
| NO116720B (US08124317-20120228-C00026.png) | 1969-05-12 |
| US3371117A (en) | 1968-02-27 |
| GB1089029A (en) | 1967-11-01 |
| NL6601948A (US08124317-20120228-C00026.png) | 1966-08-16 |
| NL130981C (US08124317-20120228-C00026.png) | 1900-01-01 |
| DE1543747A1 (de) | 1969-12-11 |
| DE1543747C3 (de) | 1975-09-25 |
| DE1543747B2 (de) | 1975-02-06 |
| LU50449A1 (US08124317-20120228-C00026.png) | 1966-08-16 |
| CH463527A (de) | 1968-10-15 |
