Patent
Polyester coatings containing covalently-bound mesogenic monomers
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TLDR
In this paper, a novel curable liquid crystalline polyester and curable enamel compositions containing same were provided, provided that the enamel composition possesses good thermal stability, high modulus, and improved chemical resistance.Abstract:
Provided is a novel curable liquid crystalline polyester and curable enamel compositions containing same. Coatings obtained from these compositions possess good thermal stability, high modulus, and improved chemical resistance.read more
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Patent
Polyester Compositions Containing Cyclobutanediol Having a Certain Combination of Inherent Viscosity and Moderate Glass Transition Temperature and Articles Made Therefrom
Emmett Dudley Crawford,Thomas Joseph Pecorini,Douglas Stephens Mcwilliams,David Scott Porter,Gary Wayne Connell +4 more
TL;DR: In this article, polyester compositions comprising at least one polyester which comprises terephthalic acid residues, 2,2,4,4tetramethyl-1,3-cyclobutanediol, and 1,4-cyclohexanedimethanol, wherein the inherent viscosity and the Tg of the polyester provides for certain polyester properties.
Patent
Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof
Ted Calvin Germroth,Gary Wayne Connell,Emmett Dudley Crawford,Thomas Joseph Pecorini,Douglas Stephens Mcwilliams,Benjamin Fredrick Barton,Damon Bryan Shackelford +6 more
TL;DR: In this paper, the authors describe polyester compositions containing: (1) at least one polyester which comprises: (a) a dicarboxylic acid component comprising: (i) 70 to 100 mole % of terephthalic acid residues; (ii) 0 to 30 Mole % of aromatic residues having up to 20 carbon atoms.
Patent
Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and moderate glass transition temperature
TL;DR: In this paper, a dicarboxylic acid component having terephthalic acid residues is described, and polyesters comprising polyester polyesters are described as film(s) and/or sheet (s) comprising polyesters.
Patent
Graphic art films comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
TL;DR: In this paper, LCD films or sheets comprising polyester compositions comprising polyesters which comprise (a) a dicarboxylic acid component having terephthalic acid residues; optionally, aromatic DICARBOYCLIC acid residues or aliphatic DICBOYLCA residues or ester residues thereof; 2,2, 4,4,4tetramethyl-1,3-cyclobutanediol residues; and 1,4-cyclohexanedimethanol residues.
Patent
Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and high glass transition temperature
TL;DR: In this article, a dicarboxylic acid component having terephthalic acid residues is described, along with polyesters comprising polyesters with polyester polyesters.
References
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Thermosetting powder coating compositions
TL;DR: In this paper, the authors characterized crystalline polyesters having low melt viscosities, and thermosetting compositions comprising these polyesters, which are especially useful as powder coatings.
Patent
Liquid-crystalline polymer
Kazuharu C,O Idemitsu Kosan Co. Ltd. Morita,Shunji C,O Idemitsu Kosan Co. Ltd. Uchida,Satoshi C,O Idemitsu Kosan Co. Ltd. Hachiya +5 more
TL;DR: A liquid-crystalline polymer comprising the repeating units of the general formula (I) is described in this paper, where the polymers exhibit a ferroelectricity even at temperatures around room temperature and as well as a high speed of response to external factors.
Patent
Process for preparing a final copolyester by reacting a starting polyester with an acyloxy aromatic carboxylic acid
TL;DR: In this article, the authors present a procedure for preparing a final coplyester with an inherent viscosity of at least 0.4 to form the final CO.
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System for controlling metered parking
Patrick Berthon,Christian Guion +1 more
TL;DR: In this article, a system for controlled meter parking of road vehicles comprising a parking meter and a portable terminal for use by a checker of the control meter parking is described. But this system is limited to a single parking space.
Patent
Polymeric vehicle for coatings
TL;DR: In this article, a polymeric vehicle comprising a modified polymer containing covalently bonded mesogenic groups is described, where the modified polymer may be used as the sole component of the vehicle for a coating to which may be added solvents and known additives to provide a formulated coating.