Patent · US Expired

Alkoxylated glycidyl (meth)acrylates and method of preparation

US5763629A · kind A · utility

4Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 1996
Grant dateJun 9, 1998
Priority date
Expiry dateDec 23, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L71/02
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Compounds of the formula ##STR1## wherein R.sub.1 32 H, CH.sub.3 ; PA1 R.sub.2 =H, (C.sub.1 -C.sub.6)alkyl; and PA1 x=1-20; and process for preparing such compounds by reacting a compound of the formula ##STR2## with hydrogen peroxide in the presence of (a) tungstic acid or its metal salts, (b) phosphoric acid or its metal salts, and (c) at least one phase transfer catalyst.

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