Back to results
US 2020/0216710 A1Published application
Energy curable high reactivity multi vinylether or acrylate functional resins
AssigneeBASF SE
InventorsSebastian BERGER, Paul SHARE
Life of this patent
Estimating the term…
Abstract
A polycarbonate polyfunctional-vinyl ether molecule of formula (I):
Claims14
An ink, coating, or adhesive composition comprising a polyfunctional acrylate molecule of formula (II):
- wherein
- G is S or N;
- each A is independently a C1-C10 alkylene group;
- each D is independently S, O, or NR10, wherein R10 has the structure:
- each x is independently an integer from 0 to 10;
- each n is independently an integer from 0 to 20;
- and
- z is 2 when G is S or z is 3 when G is N.
5 more elements
A process for preparing a polyfunctional acrylate molecule, the process comprising
- contacting in a solvent a heteroatom-containing polyol with an acrylate in the presence of a catalyst to form a reaction mixture;
- and
- heating the reaction mixture under azeotropic reflux conditions to form an alcohol or water from the reaction mixture;
- wherein:
- the alcohol or water is removed from the reaction mixture under the azeotropic reflux conditions;
- and
- the polyfunctional acrylate molecule is a molecule of formula (II):
- wherein
- G is S or N;
- each A is independently a C1-C10 alkylene group;
- each D is independently S, O, or NR10, wherein R10 has the structure:
- each x is independently an integer from 0 to 10;
- each n is independently an integer from 0 to 20;
- and
- z is 2 when G is S or z is 3 when G is N.
12 more elements
Dependencies are inferred from the claim text.