BE824675A - Procede continu de sechage du vinylsulfonate de sodium - Google Patents
Procede continu de sechage du vinylsulfonate de sodiumInfo
- Publication number
- BE824675A BE824675A BE1006418A BE1006418A BE824675A BE 824675 A BE824675 A BE 824675A BE 1006418 A BE1006418 A BE 1006418A BE 1006418 A BE1006418 A BE 1006418A BE 824675 A BE824675 A BE 824675A
- Authority
- BE
- Belgium
- Prior art keywords
- continuous process
- drying sodium
- sodium vinylsulphonate
- vinylsulphonate
- drying
- Prior art date
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
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 |
|---|---|---|---|
| GB349274A GB1397233A (en) | 1974-01-25 | 1974-01-25 | Process for recovering dry sodium vinyl-sulphonate from aqueous solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE824675A true BE824675A (fr) | 1975-07-23 |
Family
ID=9759354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE1006418A BE824675A (fr) | 1974-01-25 | 1975-01-23 | Procede continu de sechage du vinylsulfonate de sodium |
Country Status (8)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4204792B2 (ja) | 2002-02-19 | 2009-01-07 | 東レ・ダウコーニング株式会社 | ラジカル重合性化合物の金属塩の製造方法 |
| US20070044255A1 (en) * | 2005-08-25 | 2007-03-01 | Mohawk Brands, Inc. | Increasing receptivity for acid dyes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2597696A (en) * | 1948-03-18 | 1952-05-20 | American Cyanamid Co | Preparation of ethylenesulfonic acid |
| US3243454A (en) * | 1962-04-04 | 1966-03-29 | Union Oil Co | Process of preparing alkali metal isethionates |
| US3312735A (en) * | 1963-09-30 | 1967-04-04 | Dow Chemical Co | Purification of ethylenesulfonic acid |
| DE2058776C3 (de) * | 1970-11-30 | 1985-05-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Vinylsulfonaten oder von Vinylsulfonsäure aus Carbylsulfat |
-
1974
- 1974-01-25 GB GB349274A patent/GB1397233A/en not_active Expired
-
1975
- 1975-01-09 US US05/539,933 patent/US3969400A/en not_active Expired - Lifetime
- 1975-01-21 NL NLAANVRAGE7500692,A patent/NL186156C/xx not_active IP Right Cessation
- 1975-01-22 FR FR7502364A patent/FR2259090B1/fr not_active Expired
- 1975-01-23 JP JP50010114A patent/JPS5838431B2/ja not_active Expired
- 1975-01-23 BE BE1006418A patent/BE824675A/xx not_active IP Right Cessation
- 1975-01-23 DE DE2502677A patent/DE2502677C2/de not_active Expired
- 1975-01-23 IT IT47809/75A patent/IT1026437B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5838431B2 (ja) | 1983-08-23 |
| IT1026437B (it) | 1978-09-20 |
| DE2502677C2 (de) | 1986-07-24 |
| NL7500692A (nl) | 1975-07-29 |
| GB1397233A (en) | 1975-06-11 |
| NL186156C (nl) | 1990-10-01 |
| FR2259090B1 (US06420036-20020716-C00037.png) | 1978-03-10 |
| US3969400A (en) | 1976-07-13 |
| JPS50111023A (US06420036-20020716-C00037.png) | 1975-09-01 |
| DE2502677A1 (de) | 1975-07-31 |
| FR2259090A1 (US06420036-20020716-C00037.png) | 1975-08-22 |
| NL186156B (nl) | 1990-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: UCB S.A. Effective date: 19950123 |