EP 0674583 A4 19951108 -
Publication
Application
Priority
US 9210701 W 19921209
Abstract (en)
[origin: WO9413477A1] The invention concerns an antistatic, mono- or multilayer biaxially oriented copolyester film, wherein the copolyester is PENBB and wherein at least one surface of the film has been coated with an antistatic coating composition containing (I) a quarternary ammonium salt (QAS) and/or (II) a two component system consisting of: (a) an acrylate, styrene-derivative or acrylonitrile, and (b) an ethylenically unsaturated sulfonate salt and/or (III) an organically substituted phosphate. PENBB is a copolyester containing units of formula (1).
IPC 1-7
IPC 8 full level
B32B 27/18 (2006.01); B32B 27/36 (2006.01); C08J 7/043 (2020.01); C08J 7/044 (2020.01); G03G 7/00 (2006.01); G11B 5/73 (2006.01); G11B 5/735 (2006.01); G11B 5/738 (2006.01)
CPC (source: EP US)
C08J 7/0427 (2020.01 - EP); C08J 7/043 (2020.01 - EP US); C08J 7/044 (2020.01 - EP US); G03G 7/002 (2013.01 - EP US); G03G 7/004 (2013.01 - EP); G03G 7/008 (2013.01 - EP); G11B 5/73929 (2019.04 - EP US); G11B 5/73931 (2019.04 - EP US); C08J 2367/02 (2013.01 - EP)
Citation (search report)
- [DY] EP 0435080 A1 19910703 - TEIJIN LTD [JP]
- [DY] EP 0442607 A1 19910821 - ICI PLC [GB]
- [DY] US 3008934 A 19611114 - WIELICKI EDWARD A, et al
- See references of WO 9413477A1
Designated contracting state (EPC)
DE FR GB IT LU NL
DOCDB simple family (publication)
WO 9413477 A1 19940623; EP 0674583 A1 19951004; EP 0674583 A4 19951108; JP H08504384 A 19960514
DOCDB simple family (application)
US 9210701 W 19921209; EP 93901464 A 19921209; JP 51408394 A 19921209