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12 条记录 (耗时 0.015 秒)

    Liquid aromatic bisoxazoline and disoxazine monomer mixtures cured with polyphenolic compounds
    4.
    发明授权
    Liquid aromatic bisoxazoline and disoxazine monomer mixtures cured with polyphenolic compounds 失效
    用多酚化合物固化的液体芳族双恶唑啉和二恶嗪单体混合物

    公开(公告)号：US4841002A

    公开(公告)日：1989-06-20

    申请号：US266403

    申请日：1988-11-08

    申请人： Billy M. Culbertson ,  Omar Tiba

    发明人： Billy M. Culbertson ,  Omar Tiba

    IPC分类号： C08K5/35

    CPC分类号： C08K5/35

    摘要： Compositions have melting points below 100.degree. C. which are useful in the formation of resins by reaction with polyphenolic compounds consisting of a mixture of more than two compounds having the formula ##STR1## wherein A represents a cyclic or acyclic aliphatic or substituted cyclic or acyclic aliphatic moiety having from 1 to 20 carbon atoms or an aromatic mono- or multi-nuclear or aliphatic substituted aryl residue having from 6 to 20 carbon atoms,R independently represents H, CH.sub.3, CH.sub.2 CH.sub.3 or C.sub.6 H.sub.5,R.sup.1 independently represents H or CH.sub.3,R.sup.2 independently represents H or CH.sub.3, andx represents an integer from 0 to 2are described.

    摘要翻译： 组合物具有低于100℃的熔点，其可用于通过与由多于两种具有下式的化合物的混合物组成的多酚化合物反应形成树脂：其中A表示环状或非环状的脂族或取代的环状或非环状的 具有1至20个碳原子的脂族部分或具有6至20个碳原子的芳族单核或多核或脂族取代的芳基残基，R独立地表示H，CH 3，CH 2 CH 3或C 6 H 5，R 1独立地表示H或CH 3，R 2 独立地表示H或CH 3，并且x表示0至2的整数。

    Thermosetting bis oxazoline-polyphenol based resins for resin transfer molding which contain a monooxazine or monooxazoline diluent
    6.
    发明授权
    Thermosetting bis oxazoline-polyphenol based resins for resin transfer molding which contain a monooxazine or monooxazoline diluent 失效
    含有单恶嗪或单恶唑啉稀释剂的用于树脂传递模塑的热固性双恶唑啉 - 多酚类树脂

    公开(公告)号：US4839446A

    公开(公告)日：1989-06-13

    申请号：US229289

    申请日：1988-08-08

    申请人： Billy M. Culbertson ,  Omar Tiba

    发明人： Billy M. Culbertson ,  Omar Tiba

    IPC分类号： C08G73/02

    CPC分类号： C08G73/0233

    摘要： A polymerizable thermosetting composition which is a flowable liquid at moderate temperatures which comprises a mixture of:(A) from about 75% to about 95% by weight of a mixture of:(1) from about 80% to about 20% by weight of a bisoxazoline and(2) from about 20% to about 80% by weight of a polyphenolic compound and(B) from about 5% to about 25% by weight of at least one member selected from the group consisting of a monooxazoline and a monooxazine,a method for forming thermoset products therefrom and the novel thermoset products resulting from said method are described.

    摘要翻译： 一种中等温度下的可流动液体的可聚合热固性组合物，其包含以下混合物的混合物：（A）约75重量％至约95重量％的混合物：（1）约80重量％至约20重量％ 二恶唑啉和（2）约20％至约80％重量的多酚化合物和（B）约5％至约25％重量的至少一种选自单恶唑啉和单恶嗪 描述了从其形成热固性产物的方法和由所述方法得到的新型热固性产品。

    Liquid aromatic bisoxazoline and bisoxazine monomer mixtures and process for crosslinking using phenolics
    7.
    发明授权
    Liquid aromatic bisoxazoline and bisoxazine monomer mixtures and process for crosslinking using phenolics 失效
    液体芳族双恶唑啉和二恶嗪单体混合物和使用酚类交联的方法

    公开(公告)号：US4806267A

    公开(公告)日：1989-02-21

    申请号：US144142

    申请日：1988-01-15

    申请人： Billy M. Culbertson ,  Omar Tiba

    发明人： Billy M. Culbertson ,  Omar Tiba

    IPC分类号： C08K5/35 ,  C08G65/40 ,  C08G69/40 ,  C08G69/44

    CPC分类号： C08K5/35

    摘要： Compositions having melting points below 100.degree. C. which are useful in the formation of resins by reaction with polyphenolic compounds consisting of a mixture of more than two compounds having the formula ##STR1## wherein A represents a cyclic or acyclic aliphatic or substituted cyclic or acyclic aliphatic moiety having from 1 to 20 carbon atoms or an aromatic mono- or multi-nuclear or aliphatic substituted aryl residue having from 6 to 20 carbon atoms,R independently represents H, CH.sub.3, CH.sub.2 CH.sub.3 or C.sub.6 H.sub.5,R.sup.1 independently represents H or CH.sub.3,R.sup.2 independently represents H or CH.sub.3, andx represents an integer from 0 to 2as described.

    摘要翻译： 熔点低于100℃的组合物，其可用于通过与由多于两种具有下式的化合物的混合物组成的多酚化合物反应形成树脂：其中A表示环状或非环状的脂族或取代的环状或非环状的 具有1至20个碳原子的脂族部分或具有6至20个碳原子的芳族单核或多核或脂族取代的芳基残基，R独立地表示H，CH 3，CH 2 CH 3或C 6 H 5，R 1独立地表示H或CH 3，R 2 独立地表示H或CH 3，x表示0〜2的整数。

    Restoring damaged rail seats located on concrete rail ties
    9.
    发明授权
    Restoring damaged rail seats located on concrete rail ties 有权
    恢复位于混凝土轨道上的受损轨道座椅

    公开(公告)号：US08277705B2

    公开(公告)日：2012-10-02

    申请号：US10598379

    申请日：2005-03-24

    申请人： Craig B. Stolarczyk ,  Robert M. Loomis ,  Paul D. Rogers ,  Omar Tiba

    发明人： Craig B. Stolarczyk ,  Robert M. Loomis ,  Paul D. Rogers ,  Omar Tiba

    IPC分类号： B29C73/00

    CPC分类号： E01B31/20 ,  Y10T29/49723

    摘要： A method for restoring a damaged rail seat located on a concrete rail tie. The method comprises applying a polymeric material comprising a poly(urethane-urea) material to the damaged rail seat located on the concrete rail tie; and restoring the damaged rail seat by curing the polymeric material under ambient temperature and pressure conditions. The polymeric material is substantially sag resistant and maintains its shape without substantial runoff from the concrete rail tie during the restoring of the damage rail seat.

    摘要翻译： 一种用于恢复位于混凝土轨枕上的受损轨道座椅的方法。 该方法包括将包含聚（氨基甲酸酯 - 尿素）材料的聚合材料施加到位于混凝土轨枕上的受损轨道座上; 并通过在环境温度和压力条件下固化聚合物材料来恢复损坏的轨道座椅。 聚合物材料在损坏轨道座椅的恢复期间基本上不起伏并且保持其形状而没有从混凝土轨道系带的实质径流。

    Polymers derived from low unsaturation polyamines
    10.
    发明授权
    Polymers derived from low unsaturation polyamines 有权
    衍生自低不饱和多元胺的聚合物

    公开(公告)号：US06635737B1

    公开(公告)日：2003-10-21

    申请号：US09865290

    申请日：2001-05-25

    申请人： Donald A. Upson ,  Omar Tiba ,  Robert M. Loomis

    发明人： Donald A. Upson ,  Omar Tiba ,  Robert M. Loomis

    IPC分类号： C08G6900

    CPC分类号： C09J175/12 ,  C08G18/12 ,  C08G18/4866 ,  C08G18/5024 ,  C08G18/6685 ,  C08G69/02 ,  C08G69/26 ,  C08G69/44 ,  C08G73/02 ,  C08G2101/00 ,  C08G2190/00 ,  C09D175/12 ,  C08G18/324

    摘要： Low unsaturation, high molecular weight polyols having an unsaturation level below or equal to 0.006 milli-equivalents per gram, and preferably below 0.004 milli-equivalents per gram, and molecular weights of greater than or equal to about 2,000, and preferably between about 2,000 and 10,000, are converted into low unsaturation, high molecular-weight (LUSHMW) polyamines directly by amination reactions. The LUSHMW polyamines produce polymers having elongation, modulus, and tensile characteristics that are substantially better than those of conventional analogous polymers.

    摘要翻译： 低不饱和度，不饱和度低于或等于0.006毫当量/克，优选低于0.004毫当量/克的高分子量多元醇，分子量大于或等于约2,000，优选约2,000和 10,000，通过胺化反应直接转化为低不饱和度，高分子量（LUSHMW）多胺。 LUSHMW多胺产生的聚合物的伸长率，模量和拉伸特性明显优于常规类似聚合物。