http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6485289-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ecc58e5fd0006c472fea1ec2f879638c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65G53-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-00 |
| filingDate | 1987-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1d06c83103963c49c80bf6d64f558f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0076c63acdaaaaf0f63a0ec1e1ece897 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e12331616d01c4a0659d9e839df2f85d |
| publicationDate | 1989-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6485289-A |
| titleOfInvention | Additive for high-concentration coal-water slurry having prolonged service life |
| abstract | PURPOSE:To prepare the title additive capable of providing a high-concn. coal- water slurry having prolonged service life which can be pumped and used in itself as a boiler fuel, by mixing a a formaldehyde condensate (salt) of (alkyl) naphthalenesulfonic acid with a fatty acid (salt) and polyphosphoric acid in particular proportions. CONSTITUTION:The title additive comprises, as indispensable ingredients, 40-90wt.% formaldehyde condensate (or its salt) (A) of naphthalenseulfonic acid and/or alkylnaphthalenesulfonic acid having an average degree of condensation of 10-500, pref. 35-100, 30-5wt.% 6-22C fatty acid (or its salt) (B), such as caproic acid, lauric acid, stearic acid, or oleic acid, and 30-5wt.% salt of polyphosphoric acid (C) having at least two phosphorus atoms in its molecule and a P-O-P bond, such as sodium pyrophosphate, potassium tripolyphosphate or potassium polymetaphosphate. |
| priorityDate | 1987-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.