POLYMER AND COMPOSITION INCLUDING SAME, AND ADHESIVE COMPOSITION
There is provided a novel polymer, a composition containing the polymer, and a novel adhesive composition containing the polymer from which a cured film having desired properties is obtained. A polymer comprising a structural unit of Formula (1): wherein Q is a bivalent group, R 1 is a C 1-10 alkylene group, a C 2-10 alkenylene group or C 2-10 alkynylene group, a C 6-14 arylene group, a C 4-10 cyclic alkylene group, etc., or a polymer comprising a structural unit of Formula (6): wherein Q 4 is an allyl group, a vinyl group, an epoxy group, or a glycidyl group, and R 5 is a bivalent organic group having a main chain containing only carbon atom or at least one of oxygen atom, nitrogen atom and sulfur atom in addition to carbon atom, a composition comprising the polymer, and an adhesive composition comprising the polymer and a solvent.
1 . A polymer having a weight-average molecular weight of 1,000 to 100,000, comprising a structural unit of Formula (1):
{where Q is a bivalent group of Formula (2) or Formula (3):
(where Q 1 is a C 1-6 alkyl group, an allyl group, a vinyl group, an epoxy group, or a glycidyl group, each of Q 2 and Q 3 is independently a hydrogen atom, a C 1-6 alkyl group, an allyl group, a vinyl group, an epoxy group, or a glycidyl group, and n is 0 or 1);
when Q is a bivalent group of Formula (2) or Formula (3), and n is 1, a carbonyl group composing a portion of each of Formula (2) and Formula (3) is bonded to a nitrogen atom of Formula (1);
R 1 is a C 4-8 alkylene group, or a group of Formula (4) or Formula (5):
-A 1 -R 2 -A 2 - (4)
—R 3 -A 3 -R 4 — (5)
(where each of A 1 , A 2 , and A 3 is independently a C 6-14 arylene group or a C 4-10 cyclic alkylene group, R 2 is a sulfonyl group, a carbonyl group, or a C 1-5 alkylene group, at least one hydrogen atom of the alkylene group is optionally substituted with a halogen atom, and each of R 3 and R 4 is independently a C 1-5 alkylene group)}.
2 . A polymer having a weight-average molecular weight of 1,000 to 100,000, comprising a structural unit of Formula (6):
where Q 4 is an allyl group, a vinyl group, an epoxy group, or a glycidyl group, and R 5 is a C 4-8 bivalent hydrocarbon group or a group of Formula (7):
(where each of two m is independently 0 or 1, and Q 5 is a bivalent organic group)}.
3 . (canceled)
4 . The polymer according to claim 2 , wherein
Q 5 in Formula (7) is a C 6-14 arylene group, a C 4-10 alicyclic hydrocarbon group, a C 2-6 alkenylene group or a C 2-6 alkynylene group, or a group of Formula (8):
-A 4 -Q 6 -A 5 - (8)
{where each of A 4 and A 5 is independently a C 6-14 arylene group or a C 4-10 alicyclic hydrocarbon group, and Q 6 is a sulfonyl group, a carbonyl group, or an alkylene group of Formula (9):
(where each of R 6 and R 7 is independently a C 1 or C 2 alkyl group, and at least one hydrogen atom of the alkyl group is optionally substituted with a halogen atom)}.
5 . The polymer according to claim 4 , wherein
the arylene group is a phenylene group, and
the alicyclic hydrocarbon group is a cyclohexylene group.
6 . The polymer according to claim 4 , wherein
the alkyl group is a methyl group in which at least one hydrogen atom is optionally substituted with a fluorine atom.
7 . A composition comprising the polymer according to claim 1 .
8 . The composition according to claim 7 , further comprising a surfactant.
9 . The composition according to claim 7 , further comprising a thermal acid generator.
10 . The composition according to claim 7 , further comprising a solvent.
11 . The composition according to claim 7 , wherein
the composition is used for an adhesive, formation of an insulating film, or formation of a resist underlayer film.
12 . The composition according to claim 10 , wherein
the composition is an insulating ink.
13 . An adhesive composition comprising:
a polymer having a structural unit of Formula (6):
{where Q 4 is an allyl group, a vinyl group, an epoxy group, or a glycidyl group, and R 5 is a C 4-8 bivalent hydrocarbon group or a group of Formula (7):
(where each of two m is independently 0 or 1, and Q 5 is a bivalent organic group)}; and
an organic solvent.
14 . (canceled)
15 . The adhesive composition according to claim 13 , wherein
Q 5 in Formula (7) is a C 6-14 arylene group, a C 4-10 alicyclic hydrocarbon group, a C 2-6 alkenylene group or a C 2-6 alkynylene group, or a group of Formula (8):
-A 4 -Q 6 -A 5 - (8)
{where each of A 4 and A 5 is independently a C 6-14 arylene group or a C 4-10 alicyclic hydrocarbon group, and Q 6 is a sulfonyl group, a carbonyl group, or an alkylene group of Formula (9):
(where each of R 6 and R 7 is independently a C 1 or C 2 alkyl group, and at least one hydrogen atom of the alkyl group is optionally substituted with a halogen atom)}.
16 . The adhesive composition according to claim 15 , wherein
the arylene group is a phenylene group, and
the alicyclic hydrocarbon group is a cyclohexylene group.
17 . The adhesive composition according to claim 15 , wherein
the alkyl group is a methyl group in which at least one hydrogen atom is optionally substituted with a fluorine atom.
18 . A composition comprising the polymer according to claim 2 .