http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-958857-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b30d807376962224a66aa244d678104a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-278 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-278 |
| filingDate | 1962-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1964-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-958857-A |
| titleOfInvention | Improvements in the treatment of cellulosic textile materials |
| abstract | The dimensional stability and wrinkle recovery of cellulosic textile materials containing cellulosic hydroxyl groups, e.g. cotton, viscose rayon, linen, partially cyanoethylated cotton and partially acetylated cellulose, are improved by impregnating them with an aqueous solution of an alkaline catalyst, a water soluble boron compound and a water soluble sulphone of the general formula <FORM:0958857/D1-D2/1> in which each of R1,R2, R3 and R4 represents a hydrogen atom or a methyl or ethyl group, both radicals of a given R designation being the same, drying the impregnated textile material and heating it to react the sulphone with the cellulosic textile material. Suitable boron compounds are sodium meta borate, sodium tetraborates, borax, sodium perborate, sodium borohydride, potassium dihydroxydiborane, potassium metaborate, potassium tetraborate, potassium peroxyborate, potassium borotartrate, zinc borate and magnesium orthoborate and the alkaline catalyst may be an alkali metal hydroxide, carbonate or phosphate. The impregnated material may be dried at room temperature or an elevated temperature below the curing temperature and cured by heating at 250-400 DEG F. for 0.5-20 minutes. |
| priorityDate | 1961-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.