| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2203-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2203-0465 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B3-56 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B3-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-02 |
| filingDate |
1978-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c10230924a0ba63cf5c24fec43d318d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fb472c83143ad98e64c51d71255878c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cad7f0be14eb962aacd4b921ecfadee1 |
| publicationDate |
1982-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1116537-A |
| titleOfInvention |
Recovery of phosphane and methylphosphane |
| abstract |
Abstract of the disclosure Phosphane and/or methylphosphane are recovered from a waster gas mixture containing these phosphanes in admixture with hydrogen, nitrogen and/or non-polar lower hydrocarbons. More specifically, the waste gas mixture is contacted at -20 to +30°C with a zeolite having a pore size of 5 x 10-8 to 15 x 10-8cm. The phosphanes are separated from the remainder of the waste gas mixture by absorbing them on the zeolite until it is saturated therewith. Next, the zeolite is heated to 180 to 230°C and the desorbing phosphanes are collected. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7064149-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4744221-A |
| priorityDate |
1977-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |