Title:
FLUORINE-CONTAINING ULTRAVIOLET ABSORBENT AND ITS APPLICATION
Document Type and Number:
Japanese Patent JPH073242
Kind Code:
A
Abstract:
PURPOSE: To obtain an ultraviolet absorbent excellent in heat and weather resistance and having excellent compatibility, especially with fluoroplastics.
CONSTITUTION: This ultraviolet absorbent is obtained by compounding a fluorine-containing compound or its polymer having a benzophenone structure, a benzotriazole structure or a diphenylcyanoacrylate structure, a polyfluorohydrocarbon group and a polymerizable unsaturated group. Here, the polyfluorohydrocarbon group is a divalent group having 2-22 carbon atoms.
Inventors:
OSAWA RYOKO
MAEKAWA TAKASHIGE
MUROFUSHI HIDENOBU
MOMII TATSUO
KAMATA TAKASHI
MAEKAWA TAKASHIGE
MUROFUSHI HIDENOBU
MOMII TATSUO
KAMATA TAKASHI
Application Number:
JP17230393A
Publication Date:
January 06, 1995
Filing Date:
June 18, 1993
Export Citation:
Assignee:
ASAHI GLASS CO LTD
International Classes:
C09K3/00; (IPC1-7): C09K3/00
Attorney, Agent or Firm:
Kenji Izumina