Styrene-free unsaturated polyester
    1.
    发明授权
    Styrene-free unsaturated polyester 有权
    不含苯乙烯的不饱和聚酯

    公开(公告)号:US08906999B2

    公开(公告)日:2014-12-09

    申请号:US13396978

    申请日:2012-02-15

    摘要: A thermosetting unsaturated polyester resin (UPR) composition comprising an unsaturated polyester polymer having at least two strained cycloolefinic double bonds and optional unstrained cycloolefinic double bonds, which can be cross-linked through a ring-opening metathesis polymerization (ROMP) or combination of ROMP and cationic or free radical polymerization is provided. No styrene is used in the resin composition. The thermosetting unsaturated polyester resin composition also comprises a catalyst system for the ring-opening metathesis polymerization, and in embodiments, can further comprise one or more optional unsubstituted or substituted cycloolefin monomer containing unsaturation, an optional co-catalyst selected from a cationic initiator or free radical initiator, and optional additives. The cured resin properties can be controlled through adjusting the structure and properties of the unsaturated polyester resin.

    摘要翻译: 一种热固性不饱和聚酯树脂(UPR)组合物,其包含具有至少两个应变环烯烃双键的不饱和聚酯聚合物和任选的非限制性环烯烃双键,其可以通过开环易位聚合(ROMP)或ROMP和 提供阳离子或自由基聚合。 在树脂组合物中不使用苯乙烯。 热固性不饱和聚酯树脂组合物还包括用于开环易位聚合的催化剂体系,并且在实施方案中可进一步包含一种或多种任选的不饱和的未取代或取代的环烯烃单体,任选的助催化剂,其选自阳离子引发剂或游离 自由基引发剂和任选的添加剂。 可以通过调节不饱和聚酯树脂的结构和性能来控制固化的树脂性能。

    Process to disperse organic microparticles/nanoparticles into non-aqueous resin medium
    2.
    发明授权
    Process to disperse organic microparticles/nanoparticles into non-aqueous resin medium 有权
    将有机微粒/纳米颗粒分散到非水性树脂介质中的方法

    公开(公告)号:US08288453B2

    公开(公告)日:2012-10-16

    申请号:US12473983

    申请日:2009-05-28

    摘要: A process to disperse organic microparticles/nanoparticles into non-aqueous resin medium is provided. The process includes the steps of a) preparing a resin dispersion/emulsion in water and/or solvent where the resin contains unsaturation in the polymer chain and optionally comprises an ethylenically unsaturated monomer; b) curing the resin dispersion/emulsion by adding monomer and/or initiator; and c) adding the cured dispersion/emulsion during a synthesis step of a resin medium. The amount of organic microparticles/nanoparticles in the resin medium can be about 2 to about 30% by weight based on the total weight of the composition.

    摘要翻译: 提供了将有机微粒/纳米颗粒分散到非水性树脂介质中的方法。 该方法包括以下步骤:a)在水和/或溶剂中制备树脂分散体/乳液,其中树脂在聚合物链中含有不饱和键并任选地包含烯属不饱和单体; b)通过添加单体和/或引发剂固化树脂分散体/乳液; 和c)在树脂介质的合成步骤中加入固化的分散体/乳液。 基于组合物的总重量,树脂介质中的有机微粒/纳米颗粒的量可以为约2至约30重量%。

    Styrene-Free Unsaturated Polyester
    3.
    发明申请
    Styrene-Free Unsaturated Polyester 有权
    不含苯乙烯的不饱和聚酯

    公开(公告)号:US20120214940A1

    公开(公告)日:2012-08-23

    申请号:US13396978

    申请日:2012-02-15

    IPC分类号: C08L67/06

    摘要: A thermosetting unsaturated polyester resin (UPR) composition comprising an unsaturated polyester polymer having at least two strained cycloolefinic double bonds and optional unstrained cycloolefinic double bonds, which can be cross-linked through a ring-opening metathesis polymerization (ROMP) or combination of ROMP and cationic or free radical polymerization is provided. No styrene is used in the resin composition. The thermosetting unsaturated polyester resin composition also comprises a catalyst system for the ring-opening metathesis polymerization, and in embodiments, can further comprise one or more optional unsubstituted or substituted cycloolefin monomer containing unsaturation, an optional co-catalyst selected from a cationic initiator or free radical initiator, and optional additives. The cured resin properties can be controlled through adjusting the structure and properties of the unsaturated polyester resin.

    摘要翻译: 一种热固性不饱和聚酯树脂(UPR)组合物,其包含具有至少两个应变环烯烃双键的不饱和聚酯聚合物和任选的非限制性环烯烃双键,其可以通过开环易位聚合(ROMP)或ROMP和 提供阳离子或自由基聚合。 在树脂组合物中不使用苯乙烯。 热固性不饱和聚酯树脂组合物还包括用于开环易位聚合的催化剂体系,并且在实施方案中可进一步包含一种或多种任选的不饱和的未取代或取代的环烯烃单体,任选的助催化剂,其选自阳离子引发剂或游离 自由基引发剂和任选的添加剂。 可以通过调节不饱和聚酯树脂的结构和性能来控制固化的树脂性能。

    Process to Disperse Organic Microparticles/Nanoparticles into Non-Aqueous Resin Medium
    4.
    发明申请
    Process to Disperse Organic Microparticles/Nanoparticles into Non-Aqueous Resin Medium 有权
    将有机微粒/纳米颗粒分散到非水性树脂介质中的方法

    公开(公告)号:US20090326137A1

    公开(公告)日:2009-12-31

    申请号:US12473983

    申请日:2009-05-28

    IPC分类号: C08F2/22

    摘要: A process to disperse organic microparticles/nanoparticles into non-aqueous resin medium is provided. The process includes the steps of a) preparing a resin dispersion/emulsion in water and/or solvent where the resin contains unsaturation in the polymer chain and optionally comprises an ethylenically unsaturated monomer; b) curing the resin dispersion/emulsion by adding monomer and/or initiator; and c) adding the cured dispersion/emulsion during a synthesis step of a resin medium. The amount of organic microparticles/nanoparticles in the resin medium can be about 2 to about 30% by weight based on the total weight of the composition.

    摘要翻译: 提供了将有机微粒/纳米颗粒分散到非水性树脂介质中的方法。 该方法包括以下步骤:a)在水和/或溶剂中制备树脂分散体/乳液,其中树脂在聚合物链中含有不饱和键并且任选地包含烯属不饱和单体; b)通过添加单体和/或引发剂固化树脂分散体/乳液; 和c)在树脂介质的合成步骤中加入固化的分散体/乳液。 基于组合物的总重量,树脂介质中的有机微粒/纳米颗粒的量可以为约2至约30重量%。