http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1364700-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-921 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-288 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-4006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-288 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40 |
| filingDate | 1971-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1974-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1364700-A |
| titleOfInvention | Phosphonic acid ester derivatives and their use as flame proofing agents |
| abstract | 1364700 Derivatives of urethanoalkyl phosphonic acid esters FARBWERKE HOECHST AG 25 Aug 1971 [29 Aug 1970] 39846/71 Addition to 1311906 Heading C2P [Also in Division D1] Novel compounds of the general formula wherein each of R, R<SP>1</SP> and R<SP>11</SP> are alkyl, preferably C 1 -C 4 alkyl, and Y is H or a methylol group, are obtained by reacting a compound of the formula with formaldehyde. The products are useful as flame-proofing agents for cellulosic fibrous materials. The compounds (II) may be obtained by reacting a compound with phosgene to form and then treating the latter with ammonia, or by reacting III with chlorosulphonyl isocyanate and then hydrolysing the main reaction product. |
| priorityDate | 1970-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.