Patent ID: 11970651
Assignee: DAIKIN INDUSTRIES, LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  D | IPC C

Claim 1:
2. The surface treatment agent according to claim 1, wherein
the water- and oil-repellent monomer is the fluorine-containing monomer (A1), and
the fluorine-containing monomer (A1) is a compound of the formula:

CH2═C(—X11)—C(═O)—Y11—Z11—Rf

wherein X11 is a hydrogen atom, a monovalent organic group or a halogen atom,
Y11 is —O— or —NH—,
Z11 is a direct bond or a divalent organic group, and
Rf is a fluoroalkyl group having 1 to 20 carbon atoms.