会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Polyester/naphthalenedicarboxylic acid-containing polymer blends
displaying reduced fluorescence
    • 聚酯/萘二甲酸的聚合物共混物显示出降低的荧光
    • US5705600A
    • 1998-01-06
    • US577796
    • 1995-12-22
    • Allan Scott JonesJean Carroll FleischerMax Allen Weaver
    • Allan Scott JonesJean Carroll FleischerMax Allen Weaver
    • C08L67/02C08L77/12C08G63/189
    • C08L67/02C08L77/12
    • The present invention relates to blends of a polyester, polyamide or polyester/amide containing a copolymerizable fluorescence quenching compound and a second polymer. The blends of the present invention display reduced fluorescence. Specifically the blends comprise (a) a polyester/amide comprising: (1) a dicarboxylic acid component which comprises at least 0.1 mol % of a dicarboxylic acid selected from the group consisting of terephthalic acid and/or terephthalate ester; (2) a diol and/or diamine component; (3) 0.1 to 99.9 mol %, based on 100 mol % dicarboxylic acid and 100 mol % diol, of a copolymerizable fluorescence quenching compound; (b) a second polymer selected from the group poly(alkylene terephthalate) homo and copolyesters, poly(alkylene naphthalate) homo and copolyesters, poly(cycloalkylene terephthalate) homo and copolyesters, poly(alkylene 1,4-cyclohexanedicarboxylate) homo and copolyesters, and polycarbonate homo and copolymers.
    • 本发明涉及含可共聚荧光淬灭化合物和第二聚合物的聚酯,聚酰胺或聚酯/酰胺的共混物。 本发明的共混物显示出降低的荧光。 具体地,共混物包含(a)聚酯/酰胺,其包含:(1)二羧酸组分,其包含至少0.1mol%的选自对苯二甲酸和/或对苯二甲酸酯的二羧酸; (2)二醇和/或二胺组分; (3)相对于100摩尔%二羧酸和100摩尔%二醇的可共聚荧光淬灭化合物为0.1〜99.9摩尔% (b)选自聚(对苯二甲酸亚烷基酯)均聚和共聚酯,聚(萘二甲酸亚烷基酯)均聚和共聚酯,聚(对苯二甲酸亚烷基酯)共聚酯和共聚酯,聚(1,4-环己烷二羧酸亚烷基酯)均聚和共聚酯的第二聚合物, 和聚碳酸酯均聚物和共聚物。
    • 7. 发明授权
    • Ethylenically-unsaturated blue anthraquinone dyes
    • 乙烯不饱和蓝色蒽醌染料
    • US07172634B2
    • 2007-02-06
    • US10647827
    • 2003-08-25
    • Jason Clay PearsonMax Allen WeaverJean Carroll FleischerGreg Alan King
    • Jason Clay PearsonMax Allen WeaverJean Carroll FleischerGreg Alan King
    • C09B67/00
    • C09D4/00C09B69/101
    • This invention pertains to certain novel colorant compounds containing one or more ethylenically-unsaturated, photopolymerizable radicals that may be copolymerized (or cured) with ethylenically-unsaturated monomers to produce colored compositions such as colored acrylic polymers. Suitable compositions having the present colorants copolymerized therein include, e.g., polymers produced from acrylate and methacrylate esters, colored polystyrenes, and similar colored polymeric materials derived from other ethylenically-unsaturated monomers. The present invention also pertains to processes for preparing the photopolymerizable colorant compounds. The ethylenically unsaturated colorant compounds may be suitable for use in coatings that are applied to wood, glass, metal, thermoplastics and the like.
    • 本发明涉及含有一种或多种烯属不饱和光可聚合基团的某些新型着色剂化合物,其可以与烯属不饱和单体共聚(或固化)以产生着色组合物如着色丙烯酸聚合物。 其中共聚有本发明着色剂的合适的组合物包括例如由丙烯酸酯和甲基丙烯酸酯衍生的聚合物,着色聚苯乙烯以及衍生自其它烯属不饱和单体的类似有色聚合物。 本发明还涉及制备可光聚合着色剂化合物的方法。 烯属不饱和着色剂化合物可适用于施用于木材,玻璃,金属,热塑性塑料等的涂料中。