Detail of "81936-32-5"

Reference

Liquid crystal media with high resistivity, fast switching time, and low threshold voltage and electrooptical displays using them

All Rights Reserved. Liquid crystal media with high resistivity, fast switching time, and low threshold voltage and electrooptical displays using them. Ichinose, Hideo; Sugiyama, Yasushi (Merck Patent Gesellschaft Mit Beschraenkter Haftung, Germany). Jpn. Kokai Tokkyo Koho JP 2007051275 A 1 Mar 2007, 79pp. (Japanese). (Japan). CODEN: JKXXAF. APPLICATION: JP 2006-188801 10 Jul 2006. PRIORITY: EP 2005-15040 11 Jul 2005. DOCUMENT TYPE: Patent CA Section: 74 (Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes) Section cross-reference(s): 75 The media, useful for field sequential displays, contain 31 compds. There are some commonly used reagents like 81936-32-5 in this article. R1QQ2CF2OQ1X0 [A; Q = 1,4-phenylene; Q1,2 = 3-fluoro- or 3,5-difluoro-1,4-phenylene; R1 = (un)substituted C1-12 alkyl; X0 = F, Cl, halogenated C￡6 alkyl, alkenyl, alkoxy, or alkenyloxy], 31 compds. R2Q'rQ3CYCQ4R3 [B; R2,3 = same as R1; Q' = (un)substituted 1,4-phenylene, trans-1,4-cyclohexylene; Q3 = mono- or difluoro-(un)substituted 1,4-phenylene; Q4 = mono-, di-, or trifluoro-(un)substituted 1,4-phenylene], and 31 compds. R4QQ5QR5 (C; R4,5 = same as R1; Q = same as above; Q5 = 3-fluoro-1,4-phenylene). .

Nematic liquid crystal mixtures and displays containing the same and showing low threshold and fast response

Some chemicals with cas registry numbers like 81936-32-5 are also used. Nematic liquid crystal mixtures and displays containing the same and showing low threshold and fast response. Patwal, Ursula (Merck Patent GmbH, Germany). Jpn. Kokai Tokkyo Koho JP 2005089759 A2 7 Apr 2005, 51 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: ICM: C09K019-42. ICS: C09K019-18; C09K019-20; C09K019-30; C09K019-34; G02F001-13. APPLICATION: JP 2004-273264 21 Sep 2004. PRIORITY: DE 2003-10343574 19 Sep 2003. DOCUMENT TYPE: Patent CA Section: 74 (Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes) Section cross-reference(s): 75 The liq. crystal mixts., having pos. dielec. anisotropy, contain compds. I [R1 = C1-12 alk(en)yl, alkoxy], <10% RLC6H2(m-F)(m'-F)(p-CN) and <10% R-p-C6H4CO2C6H2(m-F)(m'-F)(p-CN) (R = the same as R1; L = 1,4-cyclohexylene). Also claimed are (super)twisted nematic-type liq. crystal displays contg. the above mixts. in the cell gap. Further claimed are cholesteric, SSCT, or PSCT-type liq. crystal displays contg. the above mixts. and chiral dopants in the cell gap. .