EP 1406973 A1 20040414 - THERMOPLASTIC FLUORESCENT PIGMENT
Title (en)
THERMOPLASTIC FLUORESCENT PIGMENT
Title (de)
THERMOPLASTISCHES FLUORESZIERENDES PIGMENT
Title (fr)
PIGMENT FLUORESCENT THERMOPLASTIQUE
Publication
Application
Priority
- GB 0116677 A 20010709
- IB 0202682 W 20020708
Abstract (en)
[origin: WO03006557A1] The invention relates to a thermoplastic fluorescent pigment obtained by the condensation of a diisocyanate prepolymer and an aliphatic diamine, a cycloaliphatic diamine or a mixture of a diamine and a polyol in the presence of a fluorescent dye, wherein the prepolymer is obtained by the reaction of an aromatic sulfonamide with an excess of aliphatic, cycloaliphatic and/or or aromatic diisocyanate, and wherein the molar excess of diisocyanate in the prepolymer equals the molar amount of the aliphatic diamine, the cycloaliphatic diamine or the mixture of a diamine and polyol present in the condensation suspension.
IPC 1-7
IPC 8 full level
C08F 14/14 (2006.01); C08K 5/00 (2006.01); C08K 5/3437 (2006.01); C08L 75/00 (2006.01); C09B 5/62 (2006.01); C09B 57/14 (2006.01); C09B 67/20 (2006.01); C09C 3/10 (2006.01); C09D 5/03 (2006.01); C09D 7/12 (2006.01); C09D 11/00 (2006.01); C09K 11/06 (2006.01)
CPC (source: EP KR)
C08F 14/14 (2013.01 - EP); C08K 5/0041 (2013.01 - EP); C09B 67/006 (2013.01 - KR); C09B 67/0061 (2013.01 - EP); C09K 11/06 (2013.01 - EP); C09K 2211/1011 (2013.01 - EP); C09K 2211/1037 (2013.01 - EP); C09K 2211/1044 (2013.01 - EP); C09K 2211/1059 (2013.01 - EP); C09K 2211/1416 (2013.01 - EP); C09K 2211/1466 (2013.01 - EP); C09K 2211/1483 (2013.01 - EP)
Citation (search report)
See references of WO 03006557A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 03006557 A1 20030123; CN 1524112 A 20040825; EP 1406973 A1 20040414; GB 0116677 D0 20010829; JP 2004534142 A 20041111; KR 20040018436 A 20040303
DOCDB simple family (application)
IB 0202682 W 20020708; CN 02813629 A 20020708; EP 02741099 A 20020708; GB 0116677 A 20010709; JP 2003512317 A 20020708; KR 20047000261 A 20020708