Patent · US Active

Curable liquid resin composition

US7906566B2 · kind B2 · utility

4Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 2004
Grant dateMar 15, 2011
Priority date
Expiry dateAug 29, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2933
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The invention relates to a curable liquid resin composition comprising: (A) a urethane(meth)acrylate having a structure originating from a polyol and a number average molecular weight of 800 g/mol or more, but less than 6,000 g/mol, and (B) a urethane(meth)acrylate having a structure originating from a polyol and a number average molecular weight of 6,000 g/mol or more, but less than 20,000 g/mol, wherein the total amount of the component (A) and component (B) is 20-95 wt % of the curable liquid resin composition and the content of the component (B) is 0.1-30 wt % of the total of the component (A) and component (B).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.