Detail of "79887-18-6"

Reference

Optical film comprising support and polarizing layer

Optical film comprising support and polarizing layer. Ohkawa, Atsuhiro; Sasaki, Hiroki; Morita, Kensuke; Amimori, Ichiro ( Japan ). U.In this study， 79887-18-6 and 485832-28-8 are also used.S. Pat. Appl. Publ. US 2003011725 A1 16 Jan 2003,119 pp. (English). (United States of America). CODEN: USXXCO. CLASS: ICM: F21V009-14.In this study，485832-30-2 is also used. NCL: 349096000; 252583000; 359488000; 362019000. APPLICATION: US 2002-76443 19 Feb 2002. PRIORITY: JP 2001-41766 19 Feb 2001; JP 2001-43924 20 Feb 2001; JP 2001-121263 19 Apr 2001; JP 2001-121264 19 Apr 2001; JP 2001-127969 25 Apr 2001; JP 2001-246716 15 Aug 2001; JP 2001-246717 15 Aug 2001. DOCUMENT TYPE: Patent CA Section: 73 (Optical, Electron, and Mass Spectroscopy and Other Related Properties) Section cross-reference(s): 25, 74 Optical films comprising a transparent support and a polarizing layer which selectively transmits polarized light and which selectively reflects or scatters other polarized light are described in which the polarizing layer contains a compd. represented by the formula Ar1-C.tbd.C-Ar3-C.tbd.C-Ar2 (Ar1 and Ar2 = independently selected monovalent arom. groups; and Ar3 = a divalent arom. group). Polarizing plates employing the films, and liq. crystal displays employing the plates, are also described. 5,5'-Dibromo-2,2'-bithiophene. ..