http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102153680-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ddad6134221c4fb9e01339af7ac33646 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F114-24 |
| filingDate | 2011-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c6e1df6f71ca493ffb6bcb19b954754 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a15a6b83d5d524106cc8a51a06e2abbc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7852be1617f531af5f9d96e4470a6651 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac2217ceefb9c01d942c1961773a0795 |
| publicationDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102153680-B |
| titleOfInvention | Phosphate surfactant and method for preparing trifluorochlor oethylene polymer |
| abstract | The invention discloses a phosphate surfactant, of which the chemical formula is: H-(CF2)m-CH2-O-(CH2CH2O)n-PO(OM)2, wherein m is equal to 2, 4, 6 or 8, n is equal to 0 or 1, and M is NH4+ or Na+. The invention also discloses a method for preparing trifluorochlor oethylene polymer emulsion or solid with the phosphate surfactant as an emulsifier. The surfactant can be used for emulsion polymerization of fluoride-containing monomer. Used as the emulsifier, the surfactant can achieve a high polymerization rate, good dispersion stability, high yield, excellent copolymerization performance and/or multiple particle sizes (including small particle size). Besides, the method can realize polymerization by only using conventional equipment, is easy and convenient to operate and has a low cost, and does not cause environmental pollution during and after reaction. |
| priorityDate | 2011-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.