NL56824C - - Google Patents
Info
- Publication number
- NL56824C NL56824C NL103451A NL103451A NL56824C NL 56824 C NL56824 C NL 56824C NL 103451 A NL103451 A NL 103451A NL 103451 A NL103451 A NL 103451A NL 56824 C NL56824 C NL 56824C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
- C07C303/44—Separation; Purification
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 |
|---|---|---|---|
| DER109178D DE729189C (en) | 1941-01-22 | 1941-01-22 | Process for the preparation of light colored aromatic sulfonation products containing alkyl groups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL56824C true NL56824C (en) | 1944-03-15 |
Family
ID=60387729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103451A NL56824C (en) | 1941-01-22 | 1941-11-01 |
Country Status (4)
| Country | Link |
|---|---|
| BE (2) | BE443884A (en) |
| DE (1) | DE729189C (en) |
| FR (1) | FR879162A (en) |
| NL (1) | NL56824C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1081007B (en) * | 1957-05-28 | 1960-05-05 | Continental Oil Co | Process for the production of colored bodies of practically free alkaryl sulfonates |
| DE1123307B (en) * | 1957-12-03 | 1962-02-08 | Sicedison Spa | Process for decolorizing and maintaining the achieved decoloration of benzyl chloride |
-
1941
- 1941-01-22 DE DER109178D patent/DE729189C/en not_active Expired
- 1941-11-01 NL NL103451A patent/NL56824C/nl active
- 1941-11-06 FR FR879162D patent/FR879162A/en not_active Expired
- 1941-12-24 BE BE443884A patent/BE443884A/en unknown
-
1943
- 1943-06-01 BE BE450893A patent/BE450893R/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE729189C (en) | 1942-12-11 |
| FR879162A (en) | 1943-02-16 |
| BE443884A (en) | 1942-01-31 |
| BE450893R (en) | 1943-07-31 |