http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2059680-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9de8371b21ab4f2bdcd1a1bd2b3d7ca5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e90cec8a24ef500bc4c33207312bddc8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_590a4d4bcf88cbdebf684b24f21f5fdc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09F1-04 |
| filingDate | 1991-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1996-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d96980589f963b9b9de62b4edce7d46b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c0ce403269fc0cac5ed32b00f7fe41f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d058d11af4b703450c61526bd94c4a05 |
| publicationDate | 1996-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2059680-C1 |
| titleOfInvention | Disproportional colophony production method |
| abstract | FIELD: disproportional pine colophony production. SUBSTANCE: disproportional process is carried out by stepped passing of colophony melt through catalytic system, that has alumosilicate catalyst with specific active surface of 50 - 70 1) m 2 /g hardened by 1 - 5 % alumo-bearing addition, by calcining under temperature of 400 - 450 C of dewatered bentonite type clay promoted with silicon dioxides and having special active surface of 120 - 300 2) m 2 /g in amount of 1 - 5 mass % per clay, and palladized coal in ratio of 3 : 1. Method allows to produce colophony wit residual share of abietic acid of 1 mass %, that does not require additional vacuum distillation, prevents toxic action of catalyst. EFFECT: method allows to produce colophony with low residual share of abietic acid, that does not require distillation, and prevents catalyst toxic action. 7 tbl |
| priorityDate | 1991-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.