EPOXY RESIN FORMULATIONS FOR TEXTILES, MATS AND OTHER FIBROUS REINFORCEMENTS FOR COMPOSITE APPLICATIONS
    95.
    发明申请
    EPOXY RESIN FORMULATIONS FOR TEXTILES, MATS AND OTHER FIBROUS REINFORCEMENTS FOR COMPOSITE APPLICATIONS 审中-公开
    用于复合材料应用的纺织品,垫子和其他纤维增强剂的环氧树脂配方

    公开(公告)号:US20150037561A1

    公开(公告)日:2015-02-05

    申请号:US14374824

    申请日:2013-01-30

    Abstract: This invention relates to epoxy resin formulations for preforms to be used in molding processes, especially resin transfer molding processes and to methods for preparing the performs. The epoxy formulation is based on liquid or solid epoxy resins blended, with medium to high molecular weight, phenoxy resins. These formulations are highly compatible with epoxy curable injection resins, and more over are reacted in the polymeric matrix, without reducing the glass transition temperature (Tg) of the cured composite material.

    Abstract translation: 本发明涉及用于成型工艺中的预成型件的环氧树脂配方,特别是树脂传递模塑方法以及制备方法。 环氧树脂配方是基于液体或固体环氧树脂,共混有中等至高分子量的苯氧基树脂。 这些制剂与环氧固化注射用树脂高度相容,并且在聚合物基质中反应更多,而不降低固化的复合材料的玻璃化转变温度(Tg)。

    SOLVENT-FREE METHOD FOR MAKING ETHYLENE PROPYLENE DIENE POLYMER LATEX
    96.
    发明申请
    SOLVENT-FREE METHOD FOR MAKING ETHYLENE PROPYLENE DIENE POLYMER LATEX 有权
    用于制造乙烯丙烯二烯聚合物的无溶剂方法

    公开(公告)号:US20140357755A1

    公开(公告)日:2014-12-04

    申请号:US14165411

    申请日:2014-01-27

    Inventor: Zhiyong Zhu

    Abstract: A solvent free method for making an ethylene propylene diene terpolymer latex by blending water with 1 weight percent to 50 weight percent surfactant; blending solvent free ethylene propylene diene terpolymer with the water and surfactant at a low pressure to form a terpolymer mixture; high shear mixing the terpolymer mixture at 0.5 atm to 1.5 atm for 5 minutes to 24 hours at a temperature from 20 degrees Celsius to 100 degrees Celsius to form a solvent free ethylene propylene diene terpolymer latex formation, wherein the solvent free ethylene propylene diene terpolymer latex formation has a viscosity from 1 centipoise to 2000 centipoise; a density from 0.8 to 1.1; and a shelf life of from 7 days to 365 days without separating or stratifying.

    Abstract translation: 通过将水与1重量%至50重量%的表面活性剂混合制备乙烯丙烯二烯三元共聚物胶乳的无溶剂方法; 在低压下将无溶剂的乙烯丙烯二烯三元共聚物与水和表面活性剂混合以形成三元共聚物混合物; 在20摄氏度至100摄氏度的温度下将三元共聚物混合物在0.5大气压至1.5大气压下高剪切混合5分钟至24小时,以形成无溶剂的乙烯丙烯二烯三元共聚物胶乳,其中无溶剂的乙烯丙烯二烯三元共聚物胶乳 形成的粘度从1厘泊到2000厘泊; 密度从0.8到1.1; 保质期为7天至365天,不分离或分层。

Patent Agency Ranking