Organic polymers and novel polymerizable compound
AssigneeMitsui Chemicals, Inc.
InventorsKoju Okazaki, Ryouichi Seki, Shiro Nakatsuka
Life of this patent
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Abstract
Organic polymers having water contact angles of 20° or smaller, preferably 7° or smaller and equipped with both high wettability and high transparency. The organic polymers may contain as partial structures polar structures of about 3 debyes or higher in dipole moment and are available especially from polymerization of polymerizable compounds having alkylene(thio)urea structures.
Claims16
An organic polymer having a water contact angle of 20° or smaller.
An organic polymer having a water contact angle of 7° or smaller.
A polymerizable compound comprising, in a molecule thereof, one or more of the following partial structural formula (A):
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- wherein A1 to A6 each independently represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, X1 represents O or S, and l stands for an integer of 0 to 2, and one or more thioepoxy groups, allyltio-carbonyl groups or allyloxycarbonyl groups.
A polymerizable compound comprising, in a molecule thereof, one or more of the following partial structural formula (A):
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- wherein A1 to A6 each independently represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, X1 represents O or S, and l stands for an integer of 0 to 2, and two or more mercapto groups, glycidylthio groups or (meth)acryloylthio groups.
A polymerizable compound represented by the following formula (B):
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- wherein A1 to A6 each independently represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, X1 represents O or S, l stands for an integer of 0 to 2, R1 to R4 each independently representsa hydrogen atom, a hydroxy group, a mercapto group, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an alkylthio group having 1 to 6 carbon atoms, or the below-described formulas (C) to (F), m and n each independently stand for an integer of from 0 to 10, M and N each independently stand for an integer of from 1 to 10, R5 and R6 each indepdently represent an alkoxy group having 1 to 6 carbon atoms, an alkylthio group having 1 to 6 carbon atoms, or the below-described formulas (C) to (F), with a proviso that any one or more of R1 to R4 are any of the below-described formulas (C) to (E).
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- wherein A7 represents a hydrogen atom or a methyl group, and X2 represents O or S;
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- wherein A8 represents a hydrogen atom or a methyl group, and X3 and X4 each independently represent O or S;
- and
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- wherein A1 to A6 each independently represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, X1 or X5 represents O or S, l stands for an integer of 0 to 2, R7 each independently represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkoxyalkyl group having 2 to 12 carbon atoms or an alkylthioalkyl group having 2 to 12 carbon atoms, R8 and R9 each independently represent a hydrogen atom, a hydroxy group, a mercapto group, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms or an alkylthio group having 1 to 6 carbon atoms, q stands for an integer of from 1 to 6, and r stands for an integer of an integer of from 0 to 3.
Dependencies are inferred from the claim text.