http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-996904-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_140c188de7eb0801304603f36f227092 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-18 |
| filingDate | 1961-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6459f7cf4c92a6ccd2c56fad2ff64bbd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74c2ecd7dabaab40e74a581d795b0029 |
| publicationDate | 1965-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-996904-A |
| titleOfInvention | Esters of bis-ª‰-hydroxyethyl sulphone |
| abstract | The invention comprises di-acid esters of bis-b -hydroxyethyl sulphone with monobasic aliphatic carboxylic acids. They may be prepared by reaction of the bis-b -hydroxyethyl sulphone with the acid, acid anhydride or acid chloride in any manner generally known for producing esters. The examples describe the production of the di-acetate and di-propionate esters by refluxing the sulphone with excess acid anhydride, distilling the reaction mixture and collecting the appropriate fraction. Specification 846,875 also is referred to.ALSO:Cellulosic and proteinaceous materials are treated by, for example, the method claimed in the parent Specification with diacid esters of bis-b -hydroxyethylsulphone with monobasic aliphatic carboxylic acids. In the examples cotton fabric is treated with an aqueous solution containing the acetate ester of bis-b -hydroxyethylsulphone and potassium bicarbonate (Ex1) and a solution containing the propionate ester of bis-b -hydroxyethylsulphone and potassium bicarbonate in a mixture of water and ethanol (Ex2) to improve crease and shrink resistance. |
| priorityDate | 1961-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.