http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1390263-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K2240-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K3-15 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-431 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-667 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L61-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5407 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-431 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B27K3-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-673 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-667 |
| filingDate | 1972-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1975-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1390263-A |
| titleOfInvention | Process for the manufacture of phosphorus-containing conden sation products, the products and their use as flameproofing agents |
| abstract | 1390263 Phosphorus-containing condensation polymers CIBA-GEIGY AG 5 Sept 1972 [10 Sept 1971] 41097/72 Heading C3R [Also in Division D1] Condensation products are obtained by condensing 1 mol. of a tetrakis-(hydroxymethyl)- phosphonium compound with 0À02 to 0À2 mol. of an optionally methylolated dicyandiamide at 40 degrees to 120 degrees optionally in the presence of formaldehyde or a formaldehydedonating agent and optionally in an inert organic solvent. The condensation optionally may be continued at 100 to 150 C. and free hydroxyl groups may be etherified. Organic fibre materials may be flameproofed by applying to them aqueous compositions of the condensation products together with polyfunctional epoxides or nitrogen compounds, and curing by heating the materials either when dry or while still moist or by contacting them with ammonia. In examples condensation products are obtained by reacting tetrakis-(hydroxymethyl)-phosphonium chloride and hydroxide with dicyandiamide and with the mono-methylol derivative of dicyandiamide; in one instance the product is etherified with methanol and in another formaldehyde is included in the condensation; fabrics of polyester-cotton, polyester, cotton and wool are flameproofed by applying to them aqueous compositions containing the condensation products together with dimethylolmelamine and trimethylomelamine-dimethyl-ether, the compositions being cured by drying and heating the fabrics, heating them while moist and by contacting them with ammonia. |
| priorityDate | 1971-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.