Telechelic olefin metathesis polymers from renewable feedstocks
    1.
    发明授权
    Telechelic olefin metathesis polymers from renewable feedstocks 有权
    来自可再生原料的远视烯烃易位聚合物

    公开(公告)号:US08324334B2

    公开(公告)日:2012-12-04

    申请号:US13060058

    申请日:2009-08-21

    IPC分类号: C08G61/08 C08F4/80

    摘要: Olefin metathesis polymerization reactions are disclosed, and more particularly ring-opening metathesis polymerization of cyclic olefins with olefinic compounds, such as are derived from seed oils and the like, to form telechelic polymers. In one aspect, a method is provided for carrying out a catalytic ring-opening metathesis polymerization reaction, comprising contacting at least one olefinic compound with at least one cyclic olefin, in the presence of a ruthenium alkylidene olefin metathesis catalyst under conditions effective to allow ring-opening metathesis polymerization of the cyclic olefin, whereby the cyclic olefin polymer formed is terminated with the olefinic compound. The invention has utility in the fields of catalysis, organic synthesis, polymer chemistry, and industrial chemistry.

    摘要翻译: 公开了烯烃易位聚合反应,更具体地说,环烯烃与烯烃化合物如来自种子油等的开环易位聚合反应形成遥爪聚合物。 在一个方面,提供了一种用于进行催化开环易位聚合反应的方法,包括在钌亚烷基烯烃复分解催化剂存在下使至少一种烯烃化合物与至少一种环烯烃接触,所述条件有效地允许环 开环环烯烃的易位聚合,由此所形成的环烯烃聚合物用烯烃化合物终止。 本发明可用于催化,有机合成,聚合物化学和工业化学领域。

    Telechelic Olefin Metathesis Polymers from Renewable Feedstocks
    2.
    发明申请
    Telechelic Olefin Metathesis Polymers from Renewable Feedstocks 有权
    来自可再生原料的非线性烯烃复分解聚合物

    公开(公告)号:US20110294971A1

    公开(公告)日:2011-12-01

    申请号:US13060058

    申请日:2009-08-21

    摘要: Olefin metathesis polymerization reactions are disclosed, and more particularly ring-opening metathesis polymerization of cyclic olefins with olefinic compounds, such as are derived from seed oils and the like, to form telechelic polymers. In one aspect, a method is provided for carrying out a catalytic ring-opening metathesis polymerization reaction, comprising contacting at least one olefinic compound with at least one cyclic olefin, in the presence of a ruthenium alkylidene olefin metathesis catalyst under conditions effective to allow ring-opening metathesis polymerization of the cyclic olefin, whereby the cyclic olefin polymer formed is terminated with the olefinic compound. The invention has utility in the fields of catalysis, organic synthesis, polymer chemistry, and industrial chemistry.

    摘要翻译: 公开了烯烃易位聚合反应,更具体地说,环烯烃与烯烃化合物如来自种子油等的开环易位聚合反应形成遥爪聚合物。 在一个方面,提供了一种用于进行催化开环易位聚合反应的方法,包括在钌亚烷基烯烃复分解催化剂存在下使至少一种烯烃化合物与至少一种环烯烃接触,所述条件有效地允许环 开环环烯烃的易位聚合,由此所形成的环烯烃聚合物用烯烃化合物终止。 本发明可用于催化,有机合成,聚合物化学和工业化学领域。

    ADHESION PROMOTERS AND GEL-MODIFIERS FOR OLEFIN METATHESIS COMPOSITIONS
    4.
    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。

    High temperature thermoset compositions
    9.
    发明授权
    High temperature thermoset compositions 失效
    高温热固性组合物

    公开(公告)号:US07262265B1

    公开(公告)日:2007-08-28

    申请号:US10779207

    申请日:2004-02-13

    IPC分类号: C08G75/20 C08G79/02

    CPC分类号: C08G65/4006 C08G75/20

    摘要: A new family of high temperature thermoset resins having high glass transition temperatures and enhanced hygrothermal stability that are synthesized using inexpensive starting materials in essentially a single step process. A trifunctional aromatic, wherein at least one of the three functional groups comprises a halogen and the balance thereof comprises OH groups and wherein said aromatic has electron withdrawing properties, is polymerized using an excess of a diol.

    摘要翻译: 一系列高温热固性树脂,具有高玻璃化转变温度和增强的湿热稳定性,它们使用廉价的起始原料在基本上单一步骤中合成。 三官能芳族化合物,其中三个官能团中的至少一个包含卤素,余量包含OH基团,并且其中所述芳族化合物具有吸电子性质,使用过量的二醇聚合。