Curable resin composition, surface protection method, temporary fixation method, and separation method

Curable resin composition, surface protection method, temporary fixation method, and separation method

  • CN 101,370,879 B
  • Filed: 01/11/2007
  • Issued: 06/24/2015
  • Est. Priority Date: 01/13/2006
  • Status: Active Grant
First Claim
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1. the method for temporarily fixing of a processed component, it is characterized in that, use the curable resin composition of surface protection that processed component is adhered to base material, and after described curable resin composition is solidified, after this processed component is processed, impregnated in the warm water of 30 DEG C ~ 90 DEG C, take off the cured body of the curable resin composition of described surface protection, the curable resin composition of described surface protection contains (A):

  • have hydrophobic multifunctional (methyl) acrylate, (B);

    there is hydrophobic simple function (methyl) acrylate, (C);

    there is cyclopentadienyl skeleton and there is the resin of ester group or hydroxyl in molecule, (D);

    Photoepolymerizationinitiater initiater,Described (A);

    there is hydrophobic multifunctional (methyl) acrylate;

    be in oligopolymer/polymer end or side chain more than 2 by (methyl) acrylated multifunctional (methyl) origoester acrylate/polymer or the monomer with more than 2 (methyl) acrylsIn total amount 100 mass parts of (A) and (B), (A) containing 1 ~ 50 mass parts, (B) of 5 ~ 95 mass parts, contain (C) of 0.1 ~ 50 mass parts, (D) of 0.1 ~ 20 mass parts relative to total amount 100 mass parts of (A) and (B).

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