http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2091978-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_89b3f6b36c36d076bf1384434acab0a1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F214-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F214-18 |
| filingDate | 2007-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efe0fe61d2c9d6f6f5bc85339ab2ef0a |
| publicationDate | 2009-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2091978-A1 |
| titleOfInvention | Semi-batch process for producing fluoroelastomers |
| abstract | A novel semi-batch emulsion polymerization process for the production of fluoroelastomers is disclosed wherein a hydrocarbon anionic surfactant is employed as the dispersing agent. The surfactant has the formula R-L-M wherein R is an alkyl group having between 6 and 17 carbon atoms, L is selected from the group consisting of ArSO3-, SO3 -, SO4-, PO3- and COO- and M is a univalent cation. Preferred surfactants are sulfonates of the formula CH3-(CH2)n-SO3M, CH3-(CH2)n-C6H4-SO3M, or CH3-(CH2)n-CH=CHCH2-SO3M, where n is an integer from 6 to 17, or mixtures thereof, and M is a cation having a valence of 1. Surfactant is not introduced to the reactor until shortly after the polymerization reaction has begun. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018089256-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10875948-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3059265-A1 |
| priorityDate | 2006-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 131.