http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2113426-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-477 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-477 |
| filingDate | 1971-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1972-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1972-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2113426-A5 |
| titleOfInvention | Quaternary pyridinium salts - decomposing with heat, used in water repellent treatments for fabrics |
| abstract | Quaternary pyridinium salts of formula: in which R' is a satd. or unsatd. aliphatic residue of 10-22C; R2 is H or -CH3; X is -O-, -S-, ; n is 0.-3, when R' is satd. alkyl it is 1,2 or 3; and when X is -O-CO- it is O; Y is a monovalent radical of a strong acid, pref. Cl. The cpds. in which X is (C(=O)O- or -O- may be made by reacting cpds. of formula: R'OH R'COOH with n equivs. of propylene oxide or, pref. ethylene oxide, and treating the product with HCHO and an acid chloride, and then reacting the product with a pyridine deriv. The pyridinium salts are used as emulsifying agents, which decompose with heat, esp. for making water-repellent treatments for textiles. |
| priorityDate | 1970-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.