| Patent Number |
Title Of Patent |
Date Issued |
| 5271866 |
Liquid-crystalline polymer composition |
December 21, 1993 |
| A liquid-crystalline polymer composition comprising a ferroelectric liquid-crystalline polymer and a low molecular weight liquid-crystalline compound which exhibits smectic C phase or chiral smectic C phase. Such liquid-crystalline polymer compositions have not only excellent moldabi |
| 5269963 |
Liquid-crystalline polymer composition |
December 14, 1993 |
| A liquid-crystalline polymer composition comprising a ferroelectric liquid-crystalline polymer and a low molecular weight liquid-crystalline compound which exhibits smectic C phase or chiral smectic C phase. Such liquid-crystalline polymer compositions have not only excellent moldabi |
| 5248446 |
Liquid-crystalline copolymer |
September 28, 1993 |
| A liquid-crystalline copolymer having a long helical pitch, the liquid-crystalline copolymer comprises the copolymerization product of;(a) at least one liquid-crystalline epoxy compound having a helical structure and(b) at least one liquid-crystalline epoxy compound having a helical stru |
| 5243065 |
Liquid-crystalline compounds and liquid-crystalline polymers |
September 7, 1993 |
| A liquid-crystalline polymer having the repeating units represented by the following general formula (II): ##STR1## wherein R.sup.1 is ##STR2## wherein a is an integer having a value of 1 to 10,b is an integer having a value of 0 or 1,c is an integer having a value of 1 to 30,X. |
| 5190687 |
Liquid-crystalline polymers and copolymers |
March 2, 1993 |
| A liquid-crystalline polymer having the repeating units represented by the following general formula (II): ##STR1## wherein R.sup.1 is ##STR2## wherein a is an integer having a value of 1 to 10,b is an integer having a value of 0 or 1,c is an integer having a value of 1 to 30,X. |
| 5190686 |
Liquid-crystalline copolymer |
March 2, 1993 |
| A liquid-crystalline copolymer having a long helical pitch, the liquid-crystalline copolymer comprises the copolymerization product of;(a) at least one liquid-crystalline epoxy compound having a helical structure and(b) at least one liquid-crystalline epoxy compound having a helical stru |
| 5034153 |
Liquid-crystalline polymer composition |
July 23, 1991 |
| A liquid-crystalline polymer composition comprising a ferroelectric liquid-crystalline polymer and a low molecular weight liquid-crystalline compound which exhibits smectic C phase or chiral smectic C phase. Such liquid-crystalline polymer compositions have not only excellent moldabi |
| 4988460 |
Ferroelectric liquid-crystalline polymeric composition |
January 29, 1991 |
| The liquid-crystalline polymeric composition of the invention comprises (A) a non-liquid-crystalline polymeric compound and (B) a low-molecular liquid-crystalline compound each having a proton donor and/or a proton acceptor in the molecular structure and the low-molecular compound has a |
| 4913839 |
Ferroelectric liquid crystal polymer |
April 3, 1990 |
| A ferroelectric liquid crystal polymer comprising the recurring units represented by the following general formula: ##STR1## in which k is an integer of from 1 to 30,R.sub.1 is ##STR2## R.sub.2 is --COOR.sub.3, --OCOR.sub.3, --OR.sub.3, or --R.sub.3, in whichR.sub.3 is ##STR3 |
| 4904065 |
Liquid crystal optical element and method of producing the same using ferroelectric polymer liqu |
February 27, 1990 |
| A liquid crystal optical element comprising: (a) an oriented ferroelectric liquid-crystalline polymer layer which exhibits chiral smectic C phase, and (b) two electrically conducting layers which support the oriented ferroelectric liquid-crystalline polymer layer between them, where at |
| 4877858 |
Liquid-crystalline polymer |
October 31, 1989 |
| A liquid-crystalline polymer comprising the repeating units of the general formula (I) ##STR1## in which: k is an integer from 1 to 30; andR.sup.1 is ##STR2## where: X is --COO-- or --OCO--; andR.sup.2 is --COOR.sup.3, OCOR.sup.3, or --OR.sup.3where:R.sup.3 is ##STR3## R. |
| 4844835 |
Ferroelectric liquid crystal polymer |
July 4, 1989 |
| A ferroelectric liquid crystal polymer comprising the recurring units represented by the following general formula: ##STR1## in which k is an integer of from 1 to 30, R.sub.1 is ##STR2## R.sub.2 is --COOR.sub.3, --OCOR.sub.3, --OR.sub.3, or --R.sub.3, in which R.sub.3 is |
| 4818807 |
Liquid-crystalline polymer |
April 4, 1989 |
| A liquid-crystalline polymer comprising repeating units of the following general formula ##STR1## wherein: R.sup.1 is --H, --CH.sub.3 or --C.sub.2 H.sub.5,1 is an integer having a value of 1 to 20,k is an integer having a value of 1 to 30,A is --O-- (oxygen) or --COO--,m is 0 or 1, andR. |
| 4774547 |
Apparatus for forming images |
September 27, 1988 |
| An image forming apparatus is disclosed, in which silver halide color photographic light-sensitive materials are used. The apparatus has a scanning exposure system and a processing system for the photographic materials. Two types of photographic materials, reflective type and transpa |
| 4745423 |
Photosensitive material processing apparatus |
May 17, 1988 |
| Present invention provides a photosensitive material processing apparatus having an outside unit, an inside unit and a photosensitive material transport unit, in which both the outside unit and the inside unit are so shaped as to be a complementary figure with each other and the inside u |