Resin composition used for peelable coating and compounding process thereof
AssigneeShenzhen Yong Feng Yuan Industry Co., Ltd.
InventorsQuanhui Liu, Stefan Siffrin, Quanyao Liu
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Abstract
The present invention provides a resin composition used for peelable coating and compounding process thereof. The composition includes the following components: (a) 100 parts by weight of film-forming resin containing at least one acrylic resin; (b) 0.1-40 parts by weight of at least one separating agent, which is polypropylene glycol or glycerin fatty acid ester or their mixtures; and (c) 40-60 parts by weight of at least one solvent. The peelable coating formed from the resin composition has excellent water resistance and excellent peeling performance even under the condition of prolonging storage period.
Claims7
A resin composition used for peelable coating, including the following components in part by weight:
- (a) film-forming resin containing at least one acrylic resin, defined to be 100 parts;
- (b) at least one separating agent, which is polypropylene glycol or glycerin fatty acid ester or their mixtures, defined to be 0.1-40 parts based on component (a);
- and
- (c) at least one solvent, defined to be 40-60 parts based on component (a),
- wherein the acrylic resin of the component (a) is butyl methacrylate-methyl methacrylate copolymer with the average molecular weight of 150.000˜180.000.
Dependencies are inferred from the claim text.