http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0040825-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_615fc48a5811851c233f4a719f495c95 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31652 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C25-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B20-1055 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C25-42 |
| filingDate | 1981-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bfb6ffa45ec1cc6a55c0ad2c9040f0b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82bb88fc88d7d859cb6d19f10a17505e |
| publicationDate | 1981-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0040825-A1 |
| titleOfInvention | Phosphated asbestos fibers and the process for preparing same |
| abstract | There is disclosed chemically modifed chrysotile asbestos fibers, more particularly phosphated asbestos fibers containing from 0.5 to 5% by weight of phosphate groups and heat treated phosphated asbestos fibers, both of which have an in-frared spectrum which exhibits substantially no absorption within the range of 954-1080 cm -1 . The novel phosphated asbestos fibers are characterized by reduced haemolytic and cytotoxic activities. The phosphated asbestos fibers are prepared by contacting chrysotile asbestos fibers under dry conditions and agitation with vapors of a phosphorous compound selected from the group consisting of phosphorous oxychloride and phosphorous pentachloride in an atmosphere inert to the phosphorous compound. |
| priorityDate | 1980-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID127897641 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID2294 |
Total number of triples: 17.