ADHESION PROMOTERS AND GEL-MODIFIERS FOR OLEFIN METATHESIS COMPOSITIONS
    1.
    发明申请
    ADHESION PROMOTERS AND GEL-MODIFIERS FOR OLEFIN METATHESIS COMPOSITIONS 审中-公开
    粘合剂组合物的粘合促进剂和凝胶改性剂

    公开(公告)号:US20140329017A1

    公开(公告)日:2014-11-06

    申请号:US14125837

    申请日:2012-06-17

    IPC分类号: C03C25/30

    摘要: This invention relates to compositions and methods for improving the adhesion of resin compositions to substrate materials, pre-treating substrate materials to improve the adhesion of resin compositions to the substrate materials, and/or controlling gel formation of resin compositions. More particularly, the invention relates to compositions and methods for improving the adhesion of ring opening metathesis polymerization (ROMP) compositions to substrate materials using adhesion promoters containing isocyariate groups in a resin composition. The invention also relates to methods for improving the adhesion of resin compositions to substrate materials by pre-treating substrate materials with adhesion promoters containing isocyanate groups. The invention further relates to a method of providing a gel-modified ROMP composition, in which a hydroperoxide is added to a ROMP polymerizable resin composition in order to control gel formation of the polymerizing resin. An improved ROMP composition is further disclosed, comprising a cyclic olefin, a ROMP metathesis catalyst, an adhesion promoter, and an added hydroperoxide gel modifier. The polymer products produced via ROMP reactions of the invention may be utilized for a wide range of materials and composite applications. The invention has utility in the fields of catalysis, organic synthesis, and polymer and materials chemistry and manufacture.

    摘要翻译: 本发明涉及用于改善树脂组合物与基材的粘合性,预处理基材以改善树脂组合物与基材的粘合性和/或控制树脂组合物凝胶形成的组合物和方法。 更具体地,本发明涉及使用在树脂组合物中含有异质基团的粘合促进剂来改善开环易位聚合(ROMP)组合物与基材的粘合性的组合物和方法。 本发明还涉及通过用含有异氰酸酯基团的粘合促进剂预处理底物材料来改善树脂组合物对基材的粘附性的方法。 本发明还涉及一种提供凝胶改性的ROMP组合物的方法,其中将氢过氧化物加入到ROMP可聚合树脂组合物中以控制聚合树脂的凝胶形成。 进一步公开了改进的ROMP组合物,其包含环烯烃,ROMP复分解催化剂,粘合促进剂和加入的氢过氧化物凝胶改性剂。 通过本发明的ROMP反应生产的聚合物产品可用于广泛的材料和复合材料应用。 本发明可用于催化,有机合成,聚合物和材料的化学和制造领域。

    Preparation of 2,5-dichlorobenzophenones
    8.
    发明授权
    Preparation of 2,5-dichlorobenzophenones 失效
    2,5-二氯二苯甲酮的制备

    公开(公告)号:US5210313A

    公开(公告)日:1993-05-11

    申请号:US818629

    申请日:1992-01-10

    IPC分类号: C07C45/46

    CPC分类号: C07C45/46

    摘要: A method for preparing isomerically pure 2,5-dichlorobenzophenones in good to high yields is provided. The invention comprises Friedel-Crafts aroylation of 1,4-dichlorobenzene using an aroyl halide or aromatic anhydride and at least one Lewis acid, the latter being present in an amount of at least about 1.1 mole per mole of aroyl halide or aromatic anhydride, preferably about 1.5 moles per mole of aroyl halide or aromatic anhydride and, more preferably, from about 2 to about 2.5 moles of Lewis acid per mole of aroyl halide or aromatic anhydride. Preferably, the molar ratio of 1,4-dichlorobenzene to aroyl halide ranges from about 1.2:1 to about 8:1.

    摘要翻译: 提供了一种以高产率制备异构纯的2,5-二氯二苯甲酮的方法。 本发明包括使用芳酰卤或芳族酸酐和至少一种路易斯酸的1,4-二氯苯的Friedel-Crafts酰化作用,后者以至少约1.1摩尔/摩尔芳酰卤或芳族酸酐的量存在,优选 每摩尔芳酰卤或芳族酸酐约1.5摩尔,更优选约2至约2.5摩尔路易斯酸/摩尔芳酰卤或芳族酸酐。 优选地,1,4-二氯苯与芳酰卤的摩尔比为约1.2:1至约8:1。

    Polyphenylene co-polymers
    10.
    发明授权
    Polyphenylene co-polymers 失效
    聚亚苯基共聚物

    公开(公告)号:US5886130A

    公开(公告)日:1999-03-23

    申请号:US552127

    申请日:1995-11-02

    IPC分类号: C08G65/40 C08G75/23 C08G75/00

    CPC分类号: C08G75/23 C08G65/4012

    摘要: A new class of polyarylene co-polymers include repeating units comprising one or more arylene units having the general formula (--Ar--/--Y--).sub.n, where Y is a divalent group chosen from nil, --Z--, --Z--Ph--, and --Ph--Z--Ph--, where Z is a divalent group chosen from the group consisting of --O--, --S--, --NR--, --O(CO)--, --O(CO.sub.2)--,--(CO)NH(CO)--, --NR(CO)--, phthalimide, pyromellitimide, --CO--, --SO--, --SO.sub.2 --, --P(O)R--, --CH.sub.2 --, --CF.sub.2 --, and --CRR'--; Ph is phenylene (ortho, meta or para); and n is greater than 4. The co-polymers are useful as molding resins, and composite matrix resins, and where Ar is heteroarylene as ion exchange resins.

    摘要翻译: 一类聚亚芳基共聚物包括包含一个或多个具有通式(-Ar- / - Y-)n的亚芳基单元的重复单元,其中Y是选自n,-Z-,-Z-Ph - 和-Ph-Z-Ph-,其中Z是选自-O - , - S - , - NR - , - O(CO) - , - O(CO 2) - , - (CO)NH(CO) - , - NR(CO) - ,邻苯二甲酰亚胺,均苯四酰亚胺,-CO - , - SO - , - SO 2 - ,-P(O) CRR'- Ph是亚苯基(邻,间或对); 并且n大于4.共聚物可用作模塑树脂和复合基质树脂,其中Ar是亚杂芳基作为离子交换树脂。