NL6404799A - - Google Patents
Info
- Publication number
- NL6404799A NL6404799A NL6404799A NL6404799A NL6404799A NL 6404799 A NL6404799 A NL 6404799A NL 6404799 A NL6404799 A NL 6404799A NL 6404799 A NL6404799 A NL 6404799A NL 6404799 A NL6404799 A NL 6404799A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/10—Separation; Purification; Stabilisation; Use of additives
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 |
|---|---|---|---|
| US277719A US3159276A (en) | 1963-05-03 | 1963-05-03 | Ethanolamines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6404799A true NL6404799A (de) | 1964-11-04 |
Family
ID=23062079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6404799A NL6404799A (de) | 1963-05-03 | 1964-04-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3159276A (de) |
| BE (1) | BE647398A (de) |
| DE (1) | DE1265757B (de) |
| GB (1) | GB998457A (de) |
| NL (1) | NL6404799A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3327898A (en) * | 1964-10-19 | 1967-06-27 | Bioconsultants Inc | Titration means and method |
| US3373174A (en) * | 1964-12-17 | 1968-03-12 | Armour & Co | A method for improving color and the color and odor stability of fatty amides |
| US3742059A (en) * | 1971-05-24 | 1973-06-26 | Dow Chemical Co | Color-stabilized alkanolamines |
| US4379024A (en) * | 1981-07-23 | 1983-04-05 | Pennwalt Corporation | Process for the manufacture of alkylaminoalkanol |
| US5133838A (en) * | 1991-02-28 | 1992-07-28 | E. I. Du Pont De Nemours And Company | Purification of 6-aminocapronitrile |
| DE19622269A1 (de) * | 1996-06-03 | 1997-12-04 | Basf Ag | Verfahren zur Reinigung von sterisch gehinderten 4-Aminopiperidinen |
| DE19622268C1 (de) * | 1996-06-03 | 1997-10-23 | Basf Ag | Sterisch gehindertes 4-Amino-piperidin mit geringem Dimergehalt, seine Herstellung und Verwendung |
| US11203568B2 (en) | 2015-12-29 | 2021-12-21 | Sabic Global Technologies B.V. | Methods of reducing color in alkanolamine compositions and compositions produced thereby |
-
1963
- 1963-05-03 US US277719A patent/US3159276A/en not_active Expired - Lifetime
-
1964
- 1964-04-29 NL NL6404799A patent/NL6404799A/xx unknown
- 1964-04-30 BE BE647398A patent/BE647398A/xx unknown
- 1964-04-30 DE DEA45921A patent/DE1265757B/de active Pending
- 1964-04-30 GB GB18054/64A patent/GB998457A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3159276A (en) | 1964-12-01 |
| BE647398A (de) | 1964-08-17 |
| DE1265757B (de) | 1968-04-11 |
| GB998457A (en) | 1965-07-14 |