Compositions – Liquid crystal compositions
Patent
1980-10-20
1982-11-09
Gron, Teddy S.
Compositions
Liquid crystal compositions
2522994, 2522996, 25229967, 2522997, 2603972, 528 25, 528 26, 528 28, 528 29, 556437, 556439, 556445, 556450, 556462, 350340, 350341, G02F 113, C09K 334, C07F 708, C08G 7740
Patent
active
043583911
ABSTRACT:
Compositions having liquid crystal phases which contain at least one component consisting of an organopolysiloxane having mesogenic molecules chemically bonded thereto as side chains which are obtained by grafting vinyl-substituted mesogenic molecules to an organohydrogenpolysiloxane. The organopolysiloxane backbone may also carry different molecules, such as nematogenic and cholesterogenic or chiral molecules, as side chains.
REFERENCES:
patent: 3947184 (1976-03-01), Saeva et al.
patent: 3989354 (1976-11-01), Du Bois et al.
patent: 4151326 (1979-04-01), Funada et al.
patent: 4273420 (1981-06-01), Watanabe et al.
patent: 4293435 (1981-10-01), Portugall et al.
patent: 4316041 (1982-02-01), Totten et al.
Kahn, F. J., et al., Proc. IEEE, vol. 61, No. 7, pp. 823-828, (1973).
Tsvetkov, V. N., "Structure and Properties of Rigid-Chain Polymer Molecules in Solutions", Advances in Liquid Crystal Research and Applications, Bata, L., Pergamon Press, vol. 2, pp. 813-843, (1980), Proceedings of the 3rd. L.C. Conference of The Socialist Countries, Budapest, 27-31 Aug. 1979.
Young, W. R., et al, Mol. Cryst. Liq. Cryst., vol. 13, pp. 305-321, (1971).
Finkelmann Heino
Kollmann Georg
Rehage Gunther
Gron Teddy S.
Wacker-Chemie GmbH
LandOfFree
Compositions containing liquid crystal phases does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Compositions containing liquid crystal phases, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compositions containing liquid crystal phases will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-745221