http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5015403-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50907fc1b392e2bf592f74fb8123032d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2010-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2010-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-129 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M177-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M117-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M117-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M117-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M117-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M177-00 |
| filingDate | 1990-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1991-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b034ce6ddd44b097d994b1b24eb1aa1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_071fb69e87943460b3a0f8a1900082cc |
| publicationDate | 1991-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5015403-A |
| titleOfInvention | Preparation of lithium-calcium grease compositions |
| abstract | A process for the preparation of a lubricating grease which comprises (a) dispersing in a major amount of a lubricating oil at about 180 DEG F. to about 200 DEG F. an effective amount of a saponifiable fatty material and lithium base to neutralize the fatty material, (b) then heating the resulting mixture from (a) to about 385 DEG F. to about 410 DEG F. at about ambient pressure to dissolve said fatty material, (c) homogenizing the resulting mixture from (b) at about 80 to about 200 psi while maintaining the temperature, (d) cooling the resulting mixture to a temperature below about 370 DEG F., (e) adding calcium base to the resulting mixture to saponify the remaining (unsaponified) fatty material at about 290 DEG F. to about 360 DEG F. and about ambient pressure, and (f) homogenizing the resulting mixture at about 100 to about 150 psi while maintaining the temperature to obtain a lubricating grease composition. Preferably, the calcium bae in step (e) is substantially dry and is added at a temperature of from about 310 DEG F. to about 360 DEG F. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5236607-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108546581-A |
| priorityDate | 1990-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.