| 摘要 |
A gel, in a proportion of 1 to 20 % of the finished product, contains at least one polyol, one (meth)acrylic acid polymer and one fluidification solvent of general formula (1): R1 - 0 - (R2 - 0 - R2-)n - 0R3, wherein R1 is a hydrogen atom or a straight or branched C1-C5 alkyl chain, R2 is a straight or branched C1-C5 alkyl chain, R3 is a hydrogen atom or a straight or branched C1-C5 alkyl chain, and n is an integer of 1 to 200 000. |
