EP 0684278 A1 19951129 - Polymers containing 4,4'-bis (5-methyl-2-benzoxazolyl) stilbene as sole optical brightener.
Title (en)
Polymers containing 4,4'-bis (5-methyl-2-benzoxazolyl) stilbene as sole optical brightener.
Title (de)
Polymere enthaltend 4,4'-bis (5-Methyl-2-Benzoxazolyl) stilbene als einziges optischen Aufheller.
Title (fr)
Poymères contenant du 4,4'-bis(5-methyl-2-benzoxazolyl) stilbène comme unique azurant optique.
Publication
Application
Priority
US 24827994 A 19940524
Abstract (en)
A polymer comprising 4,4'-bis(5-methyl-2 benoxazolyl) stilbene as the sole optical brightener.
IPC 1-7
IPC 8 full level
G03C 1/79 (2006.01); G03C 1/815 (2006.01)
CPC (source: EP)
G03C 1/79 (2013.01); G03C 1/8155 (2013.01)
Citation (search report)
- [X] US 5075206 A 19911224 - NODA TOURU [JP], et al
- [A] US 5198330 A 19930330 - MARTIC PETER A [US], et al
- [X] CHEMICAL ABSTRACTS, vol. 113, no. 26, 24 December 1990, Columbus, Ohio, US; abstract no. 241360 & JP H0271256 A 19900309 - MITSUBISHI PAPER MILLS LTD
- [X] CHEMICAL ABSTRACTS, vol. 114, no. 18, 6 May 1991, Columbus, Ohio, US; abstract no. 174874 & JP H02168249 A 19900628 - MITSUBISHI PAPER MILLS LTD
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 95420123 A 19950510