http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-PI0806223-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bc8aefc289a8d59f22ef88e19b3c1a8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2650-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2666-22 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2609 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L71-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-00 |
| filingDate | 2008-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c807c34384448801f0d28c62a921049 |
| publicationDate | 2011-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-PI0806223-A2 |
| titleOfInvention | polymer composition and method for lubricating a surface |
| abstract | POLYMERIC COMPOSITION AND METHOD FOR LUBRICATING A SURFACE. Compositions are described that include: a) 15% by weight to 60% by weight of one or more random alkylene oxide interpolymers, each having a weight average molecular weight ranging from 250 g / mol at 2000 g / mol and comprising from 30% by weight to 60% by weight of polymer units derived from ethylene oxide; and b) from 40% by weight to 85% by weight of one or more alkylene oxide block interpolymers, each having a weight average molecular weight ranging from 1500g / mol to 4000 g / mol and comprising from 40% by weight to 90% by weight of propylene oxide blocks. The compositions have a first viscosity in the absence of water and a second viscosity, which is at least 60% of the first viscosity, when at least 10% by weight of water is present. Methods for lubricating surfaces with such compositions are also described, especially bearing surfaces for marine vessels. |
| priorityDate | 2007-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.