Facile Formation of Stable Crystals with Gold-like Metallic Luster from Organic Molecules: 1-Aryl-2-(2-thienyl)-5-[5-(tricyanoethenyl)-2-thienyl]pyrroles
Mesomorphic compound, liquid crystal composition containing the
申请人:Canon Kabushiki Kaisha
公开号:US05695684A1
公开(公告)日:1997-12-09
A mesomorphic compound represented by a formula (I) containing a quinoline-2,6-diyl skeleton is suitable as a component for a liquid crystal composition providing improved response characteristics and a high contrast. A liquid crystal device is constituted by disposing the liquid crystal composition between a pair of electrode plates. The liquid crystal device may preferably be used as a display panel constituting a liquid crystal apparatus providing good display characteristics.
The present invention provides novel polyaminopyridines which are excellent in solubility in various solvents, and are preferably used in a polymer-type organic electroluminescent material, and a process for preparing the same. More particularly, the present invention provides polyaminopyridines having a repetition structural unit represented by the following general formula (1);
and having a number average molecular weight in a range of 500 to 1000000.
THERMOPLASTIC RESIN COMPOSITION AND PROCESS FOR MOLDING THE SAME
申请人:NEW JAPAN CHEMICAL CO.,LTD.
公开号:EP0657497A1
公开(公告)日:1995-06-14
A thermoplastic resin composition comprising 100 parts by weight of a thermoplastic resin and 0.1-100 parts by weight of an imide compound prepared by, for example, condensation of 1,2,3,4-butanetetracarboxylic acid or a mono- or dianhydride thereof with a primary amine; and a process for molding the composition.
Liquid crystal device, apparatus and display method using the composition
申请人:CANON KABUSHIKI KAISHA
公开号:EP0678509A2
公开(公告)日:1995-10-25
Mesomorphic compound containing a quinoline-2,6-diyl skeleton suitable as a component for a liquid crystal composition providing improved response characteristics and a high contrast. A liquid crystal device is constituted by disposing the liquid crystal composition between a pair of electrode plates. The liquid crystal device may preferably be used as a display panel constituting a liquid crystal apparatus providing good display characteristics.
Polybutene-1 resin composition and a method of accelerating the crystal transformation
申请人:NEW JAPAN CHEMICAL CO.,LTD.
公开号:EP0776933A1
公开(公告)日:1997-06-04
Disclosed are a polybutene-1 resin composition comprising a polybutene-1 resin and a Form-II to Form-I crystal transformation accelerator, and a method of accelerating the Form-II to Form-I crystal transformation comprising molding the polybutene-1 resin composition and allowing the molded product to stand at about 0 to 50 °C, the crystal transformation accelerator being an amide compound.