US 11,746,178 B2
Polymer production method and radical polymerization initiating group-containing compound
Hiroyuki Shimanaka, Tokyo (JP); Yoichi Tagi, Tokyo (JP); and Yoshikazu Murakami, Tokyo (JP)
Assigned to DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD., Tokyo (JP)
Filed by DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD., Tokyo (JP)
Filed on Mar. 19, 2021, as Appl. No. 17/206,489.
Application 17/206,489 is a division of application No. 16/066,972, granted, now 10,982,033, previously published as PCT/JP2017/006459, filed on Feb. 22, 2017.
Claims priority of application No. 2016-037274 (JP), filed on Feb. 29, 2016; and application No. 2016-202901 (JP), filed on Oct. 14, 2016.
Prior Publication US 2021/0261713 A1, Aug. 26, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. C08F 293/00 (2006.01); C08F 220/14 (2006.01); C08F 8/14 (2006.01); C08F 265/06 (2006.01); C08F 8/18 (2006.01); C08F 4/08 (2006.01); C08F 220/18 (2006.01); C08F 220/28 (2006.01); C08F 2/06 (2006.01); C08F 2/38 (2006.01); C08F 257/02 (2006.01); C08F 263/04 (2006.01); C08K 3/16 (2006.01); C08K 5/101 (2006.01); C08K 5/20 (2006.01); C08K 5/3417 (2006.01); C08L 101/00 (2006.01)
CPC C08F 293/005 (2013.01) [C08F 2/06 (2013.01); C08F 2/38 (2013.01); C08F 4/08 (2013.01); C08F 8/14 (2013.01); C08F 8/18 (2013.01); C08F 220/14 (2013.01); C08F 220/1804 (2020.02); C08F 220/1806 (2020.02); C08F 220/1812 (2020.02); C08F 220/281 (2020.02); C08F 257/02 (2013.01); C08F 263/04 (2013.01); C08F 265/06 (2013.01); C08K 3/16 (2013.01); C08K 5/101 (2013.01); C08K 5/20 (2013.01); C08K 5/3417 (2013.01); C08L 101/005 (2013.01); C08F 220/1803 (2020.02); C08F 2438/00 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A composition for radical polymerization of a radically polymerizable monomer, the composition comprising:
(1) the radically polymerizable monomer having an unsaturated bond;
(2) a radical polymerization initiating group-containing compound;
(3) at least one iodine ion-containing compound, the at least one iodine ion-containing compound being at least one iodide salt or triiodide salt selected from the group consisting of metal iodides, quaternary ammonium iodides, quaternary phosphonium iodides, and quaternary ammonium triiodides,
wherein the metal iodides in the group for the at least one iodine ion-containing compound (3) are lithium iodide, sodium iodide, potassium iodide, calcium iodide, and magnesium iodide; and
(4) the at least one material selected from the group consisting of iodine, N-iodoimide-based compounds as iodinated organic compounds capable of releasing iodine, and compounds each having an organic base,
wherein the compounds each having an organic base are triethylamine, tributylamine, diazabicycloundecene, diazabicyclooctane, and phosphazene bases,
wherein the radical polymerization initiating group-containing compound (2) is a compound that conducts the radical polymerization accompanied by a termination reaction without using any initiator selected from the group consisting of azo-based radical polymerization initiators, peroxide-based radical polymerization initiators, and photo-radical polymerization initiators,
the radical polymerization initiating group-containing compound (2) has in a molecule thereof, at least one group having a structure represented by following formula [1] or formula [2], and is a copolymer of monomers comprising: a monomer in a molecule of which the at least one group having the structure represented by the formula [1] or the formula [2] is introduced, and a monomer having a reactive group that bonds to a surface of a base material,
the radical polymerization initiating group-containing compound (2) functions as a group for initiating polymerization of the radically polymerizable monomer (1) by using the radical polymerization initiating group-containing compound (2) with the at least one iodine ion-containing compound (3) in the presence of the at least one material (4),
the at least one material (4) is present in an amount at a ratio of the at least one material (4) relative to a total amount of a functional group of formula [1] and a functional group of formula [2] in the radical polymerization initiating group-containing compound (2) being in a range from 0.001 to 0.1 (mol/mol), and
a metal catalyst used in living radical polymerization is not present in the radical polymerization,

OG Complex Work Unit Chemistry
wherein R1 represents H, an alkyl group, an acyl group, or a phenyl group, R2 represents an alkyl group or an aryl group, X represents Cl or Br, and Y represents O or NH, and

OG Complex Work Unit Chemistry
wherein R3 represents H, an alkyl group, or an aryl group, R4 represents an aryl group, a cyano group, a carboxyl group, an ester group, or an amide group, and X represents Cl or Br.