http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1036303-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ac595689f28ec52f2187df04f54c4ce |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-921 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-667 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-244 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-667 |
| filingDate | 1973-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1978-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_967fa1a4cc174c2e88d1e7c8144fed48 |
| publicationDate | 1978-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1036303-A |
| titleOfInvention | Flame retardant process for cellulosics |
| abstract | IMPROVED FLAME RETARDANT PROCESS FOR CELLULOSICS Abstract of the Disclosure An improved process for imparting flame retardance to cellulose-containing materials has been devised whereby materials which have been impregnated with a solution having a pH from about 7 to about 9 and a monomeric tris(hydroxymethyl) phosphine content of about 10 to about 40 percent by weight, dried to a moisture content of about 10 to about 20 percent and the monomer polymerized on and in the material by treatment with ammonia, are treated first with gaseous ammonia for about one to less than about five minutes and thereafter with an aqueous solution of ammonia for at least ten but not more than sixty seconds. The monomer is more rapidly polymerized on and in the material by the combined action of gaseous and aqueous ammonia than with gaseous ammonia alone, which results in a more effective and more economical process readily adaptable to high speed commercial textile machinery. |
| priorityDate | 1972-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.