Patent · US Active

Alkali soluble resin

US8978554B2 · kind B2 · utility

0Cited by
13References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 2010
Grant dateMar 17, 2015
Priority date
Expiry dateAug 3, 2032

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F220/58
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

An alkali soluble resin is disclosed comprising a first monomeric unit including at least one sulfonamide group and a second monomeric unit derived from the monomer according to the following structure (I) wherein R1 represents a structural moiety comprising an ethylenically unsaturated polymerizable group; R2, R3 and R4 independently represent hydrogen, an optionally substituted alkyl, alkenyl, alkynyl, alkaryl, aralkyl, aryl or heteroaryl group or, the necessary atoms to form a five to eight membered ring.

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