Thiocarbonyl compound and process for producing polymer using same and that polymer
AssigneeNippon Carbide Industries Co., Inc.
InventorsNaoki Musashi, Atsushi Shibata, Noboru Yamagata
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Abstract
A thiocarbonyl compound represented by the following formula (a) is useful as a RAFT agent. By using this, a process for producing a polymer having a excellent reactivity or monomer conversion rate and its polymer are provided. In the following formula (a), n indicates 1 to 6, and Z indicates an organic group selected from a substituted or unsubstituted aryl or a substituted or unsubstituted heteroaryl
Claims5
A thiocarbonyl compound represented by the following formula (a):
- in which formula (a), n is 2 to 6, and Z is an organic group selected from a substituted or unsubstituted aryl, a substituted or unsubstituted heteroaryl.
A process for producing a polymer characterized by comprising the following (1) to (3) in a reaction system:
- (1) radical polymerizable monomer
- (2) radical generator
- (3) thiocarbonyl compound represented by the following formula (a)
- in which formula (a), n is 2 to 6, and Z is an organic group selected from a substituted or unsubstituted aryl, a substituted or unsubstituted heteroaryl.
A polymer represented by the following formula (b):
- in which formula (b), i is 2 or more, n is 2 to 6, Mi is repeating units derived from the same or different radical polymerizable monomer, and pi is independently 1 or more and showing a degree of polymerization of the repeating units Mi, Z is an organic group selected from substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl.
Dependencies are inferred from the claim text.