http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7632959-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bc905cbef116a1ec61d12125af9427f3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C327-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C327-02 |
| filingDate | 2005-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94d3614015eadbf48319802526d344cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30d59091d76e98832c61b2f55a08adb1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c61bf31ac0482820faa32629f8bb62e6 |
| publicationDate | 2009-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7632959-B2 |
| titleOfInvention | Thiocarbonylthio compound and free radical polymerization employing the same |
| abstract | A thiocarbonylthio compound and free radical polymerization employing the same. The thiocarbonylthio compound is represented by formula (I) or (II): n n n n n n n n n n n n wherein Z can be independently perfluoroalkyl, alkyl, haloalkyl, aryl, alkylaryl, haloalkylaryl, arylalkyl, aminoalkyl, alkylamino, alkoxy, alkoxyaryl, alkylsulfonyl, alkylsulfonylaryl, dialkylphosphinyl, or dialkylphosphinothioyl; R 1 and R 2 can be each independently hydrogen, alkyl, aryl, alkylaryl, arylalkyl, aminoalkyl, alkylamino, alkoxy or alkoxyaryl; R 3 is alkyl, aryl, aminoalkyl, alkylamino, alkoxy or alkoxyaryl. Furthermore, R can also be alkyl, aryl, alkylaryl, arylalkyl, aminoalkyl, alkylamino, alkoxy, haloalkylaryl, alkylsilyl, alkylthio, alkylthioaryl, or substituent contaning CN, CO, COOH, COOCH 3 or heterocyclic moieties; and R 4 is perfluoroalkyl. The thiocarbonylthio compound can be used as a reversible chain transfer agent in a free radical polymerization to obtain a polymer with a controlled molecular weight and narrow polydispersity. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102249966-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102249966-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103524651-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103524651-A |
| priorityDate | 2005-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 271.