Patent · US Active

(Meth)acrylate monomer, polymer and coating agent

US8415422B2 · kind B2 · utility

5Cited by

1References

22Claims

0Family size

Assignee

Evonik Röhm GmbH · DE

Inventors

Thorben Schuetz · Seeheim-Jugenheim, DE
Joachim Knebel · Zwingenberg, DE
Mario Gomez Andreu · Pfungstadt, DE
Ralf Jackstell · Rostock, DE
Matthias Beller · Ostseebad Nienhagen, DE
Anne Grotevendt · Malchin, DE
Christine Maria Breiner · Hemsbach, DE

Key dates

Filing date	Aug 31, 2009
Grant date	Apr 9, 2013
Priority date	—
Expiry date	Aug 31, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L33/10
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a (meth)acrylate monomer of the general formula (I)in which R1 is hydrogen or a methyl group, X is oxygen or a group of the formula NR′ in which R′ is hydrogen or a radical having 1 to 6 carbon atoms, R2 is an alkylene group having 1 to 22 carbon atoms, Y is oxygen, sulphur or a group of the formula NR″, in which R″ represents hydrogen or a radical having 1 to 6 carbon atoms, and R3 is an unsaturated radical having 8 carbon atoms and at least two double bonds.The present invention further relates to a process for preparing the monomers set out above, to polymers obtainable from this monomer mixture, and to coating materials which comprise the stated polymers.

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