EP 1051438 A1 20001115 - SIDE-CHAIN LIQUID CRYSTALLINE POLYMERS
Title (en)
SIDE-CHAIN LIQUID CRYSTALLINE POLYMERS
Title (de)
SEITENKETTEN-FLÜSSIGKRISTALLPOLYMERE
Title (fr)
POLYMERES DE CRISTAUX LIQUIDES A CHAINE LATERALE
Publication
Application
Priority
- EP 99908799 A 19990119
- EP 9900281 W 19990119
- EP 98810045 A 19980127
Abstract (en)
[origin: WO9937701A1] Cholesteric polymer P1 obtainable by a ring-opening metathesis polymerization ("ROMP") of (a) from 10 to 50 mol-% of a monomer with the formula (I): Z(B1)y; (b) from 90 to 50 mol -% of (b1) from 0 to 100 mol -%, related to the sum of the amounts of (b1) and (b2), monomer with the formula (II): Z(B2)y; (b2) from 0-100 mol-%, related to the sum of (b1) and (b2), of a monomer with the formula (III): Z(B3)y; or a strained cyclic olefinic molecule, wherein at least one of the monomers (II) or (III) is present, the mol-percentages of (a) and (b), and (b1) and (b2), resp., summing up to 100 mol-%, three-dimensionally cross-linked cholesteric polymers P2, the corresponding monomers, processes for its preparations, uses and pigment compositions.
IPC 1-7
C08G 61/08; C09K 19/38; C07C 233/20; C07C 69/74; C07J 9/00; C09B 67/00
IPC 8 full level
C07C 69/74 (2006.01); C07C 233/20 (2006.01); C07J 9/00 (2006.01); C08G 61/08 (2006.01); C09B 67/00 (2006.01); C09K 19/38 (2006.01)
CPC (source: EP)
C08G 61/08 (2013.01); C09B 67/0098 (2013.01)
Citation (search report)
See references of WO 9937701A1
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
WO 9937701 A1 19990729; AU 2828399 A 19990809; EP 1051438 A1 20001115
DOCDB simple family (application)
EP 9900281 W 19990119; AU 2828399 A 19990119; EP 99908799 A 19990119