GB396395A - Processes for the production and employment of organic persulpho compounds - Google Patents
Processes for the production and employment of organic persulpho compoundsInfo
- Publication number
- GB396395A GB396395A GB1731033A GB1731033A GB396395A GB 396395 A GB396395 A GB 396395A GB 1731033 A GB1731033 A GB 1731033A GB 1731033 A GB1731033 A GB 1731033A GB 396395 A GB396395 A GB 396395A
- Authority
- GB
- United Kingdom
- Prior art keywords
- peroxide
- organic
- compounds
- hydrogen
- naphthalene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Detergent Compositions (AREA)
Abstract
The organic persulpho-compounds, described in the parent Specification as prepared by the reaction of organic sulphochlorides with peroxides, such as hydrogen peroxide, in the presence of organic solvents and substantial absence of water, are now prepared by treating sulpho-compounds other than sulphochlorides with peroxides, the presence of organic solvents and absence of water not being essential, but good cooling and/or stabilizers must be employed. The free sulphonic acid may be reacted with a metal peroxide, or compounds of the type R-SO2-O-X, where X is hydrogen or a metallic, ammonium or like salt-forming radical, may be reacted with hydrogen peroxide, or a peroxide may be reacted with a compound of the type R-SO2-O-O-SO2-R<1>, where R and R<1> are the same or different organic radicals. In the examples, (1) naphthalene-sulphonic acid is treated, while cooling and in the presence of sodium pyrophosphate, with both sodium and hydrogen peroxides. (2) Naphthalene disulphoacid is treated with hydrogen peroxide in the presence of sodium pyrophosphate. (3) Diisopropyl - b -naphthalene-sulpho-acid - peroxide is treated with sodium peroxide in the presence of sodium pyrophosphate, with cooling.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1930F0104530 DE561521C (en) | 1930-11-28 | 1930-11-28 | Process for the preparation of organic sulfoperacid compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
GB396395A true GB396395A (en) | 1933-07-27 |
Family
ID=34559067
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3288831A Expired GB394989A (en) | 1930-11-28 | 1931-11-27 | Process for the production of organic persulpho compounds |
GB1731033A Expired GB396395A (en) | 1930-11-28 | 1931-11-27 | Processes for the production and employment of organic persulpho compounds |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3288831A Expired GB394989A (en) | 1930-11-28 | 1931-11-27 | Process for the production of organic persulpho compounds |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE384081A (en) |
DE (2) | DE561521C (en) |
FR (1) | FR726140A (en) |
GB (2) | GB394989A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2426142A (en) * | 1943-09-01 | 1947-08-19 | Du Pont | Bleaching cotton textile goods |
US2701178A (en) * | 1951-05-24 | 1955-02-01 | Stevenson Dyers Ltd | Permonosulfuric acid treatment of wool, for shrink resistance |
US2774355A (en) * | 1955-03-23 | 1956-12-18 | Du Pont | Permanent hair waving neutralization by monopersulfate |
-
1930
- 1930-11-28 DE DE1930F0104530 patent/DE561521C/en not_active Expired
-
1931
- 1931-02-28 DE DEF70407D patent/DE600293C/en not_active Expired
- 1931-11-10 FR FR726140D patent/FR726140A/en not_active Expired
- 1931-11-10 BE BE384081D patent/BE384081A/xx unknown
- 1931-11-27 GB GB3288831A patent/GB394989A/en not_active Expired
- 1931-11-27 GB GB1731033A patent/GB396395A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE600293C (en) | 1934-07-23 |
FR726140A (en) | 1932-05-21 |
BE384081A (en) | 1931-12-31 |
DE561521C (en) | 1932-10-15 |
GB394989A (en) | 1933-06-27 |
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