METHOD FOR THE PRODUCTION OF POLY(2-OCTYL CYANOACRYLATE)-POLYISOBUTYLENE CO-NETWORK, AND SUPER INITIATORS THEREFOR
    1.
    发明申请
    METHOD FOR THE PRODUCTION OF POLY(2-OCTYL CYANOACRYLATE)-POLYISOBUTYLENE CO-NETWORK, AND SUPER INITIATORS THEREFOR 有权
    生产聚(2-十八烷基氰基丙烯酸酯) - 聚异丁烯共聚物的方法及其超级发动机

    公开(公告)号:US20170028099A1

    公开(公告)日:2017-02-02

    申请号:US15302744

    申请日:2014-10-21

    摘要: A method for increasing the rate of polymerization of 2-octyl cyanoacrylate, or the rate of copolymerization of 2-octyl cyanoacrylate and a tri-telechelic star polymer comprising polyisobutylene terminated with cyanoacrylate groups (Ø(PIB-CA)3) to form a co-network, is provided. The method comprise initiating the polymerization of 2-octyl cyanoacrylate, or the copolymerization of 2-octyl cyanoacrylate and a tri-telechelic star polymer comprising polyisobutylene terminated with cyanoacrylate groups (Ø(PIB-CA)3) to form the co-network, with an initiator selected from the group consisting of cyclic tertiary aliphatic amines optionally dissolved in a non-aqueous solvent. The cyclic tertiary aliphatic amines are selected from the group consisting of azabicyclo[2.2.2]-octane (ABCO), and 1,4-diazabicyclo[2.2.2]-octane (DABCO).

    摘要翻译: 提高氰基丙烯酸2-辛基酯的聚合速率的方法,或氰基丙烯酸2-辛基酯和包含用氰基丙烯酸酯基团(Ø(PIB-CA)3封端的聚异丁烯)的三 - 遥爪星形聚合物的共聚速率,以形成共 - 网络,被提供。 该方法包括引发氰基丙烯酸2-辛酯的聚合,或氰基丙烯酸2-辛基酯和包含用氰基丙烯酸酯基(Ø(PIB-CA)3封端的聚异丁烯)的三脱氧星形聚合物的共聚以形成共网络, 选自任选溶解在非水溶剂中的环状叔脂族胺的引发剂。 环状叔脂族胺选自氮杂双环[2.2.2] - 辛烷(ABCO)和1,4-二氮杂双环[2.2.2] - 辛烷(DABCO)。

    Rubber mixtures for roll coverings
    4.
    发明申请
    Rubber mixtures for roll coverings 失效
    橡胶混合物用于卷覆盖

    公开(公告)号:US20020132892A1

    公开(公告)日:2002-09-19

    申请号:US10053166

    申请日:2002-01-15

    发明人: Erich Fuchs

    IPC分类号: C08K003/18

    摘要: This invention relates to a rubber mixture containing a carboxylated nitrile rubber, a metal salt of an acrylate, a liquid acrylate, a silane, optionally together with further additives, to a process for the production thereof and to use for moldings of all kinds, in particular roll coverings.

    摘要翻译: 本发明涉及含有羧化丁腈橡胶,丙烯酸酯金属盐,液体丙烯酸酯,硅烷,任选地与其它添加剂一起的橡胶混合物,其制备方法和用于各种模塑品 特定的卷覆盖。

    Hollow crosslinked cationic polymer particles, method of producing said particles, and paint composition, cationic electrodeposition paint composition, resin composition, filled paper, paper coating composition, and coated paper
    5.
    发明申请
    Hollow crosslinked cationic polymer particles, method of producing said particles, and paint composition, cationic electrodeposition paint composition, resin composition, filled paper, paper coating composition, and coated paper 有权
    中空交联阳离子聚合物颗粒,所述颗粒的制备方法和涂料组合物,阳离子电沉积涂料组合物,树脂组合物,填充纸,纸涂料组合物和涂布纸

    公开(公告)号:US20020068805A1

    公开(公告)日:2002-06-06

    申请号:US09739257

    申请日:2000-12-19

    申请人: JSR Corporation

    IPC分类号: C08F226/02

    摘要: An object of the present invention is to provide cationic hollow crosslinked polymer particles that maintain a cationic property over a wide pH range, has adequate strength, and is favorable for use in filled paper, pigments for coating paper, additives for paints, fillers for resins, rubbers, and the like. Another object of the present invention is to provide a method of producing the abovementioned cationic hollow crosslinked polymer particles with excellent characteristics in a stable manner. The hollow crosslinked polymer particles of the present invention are characterized in that (I) the zeta potential as measured in an aqueous medium of pH 2 to 9 is in the range of null5 to null100 mV, (II) the volume hollowness is in the range of 1 to 80%, and (III) the average particle diameter is in the range of 0.03 to 10 nullm. This hollow crosslinked polymer particles are produced by a method that (a) 1 to 99.99 weight % of a crosslinking monomer, (b) 0.01 to 15 weight % of a cationic monomer, and (c) 0 to 98.99 weight % of a copolymerizable monomer that is non-crosslinking and nonionic (the total amount of the monomers being 100 weight %) are polymerized under the presence of polymer particles that are swellable by at least one of the above monomers. This hollow crosslinked cationic polymer particles are utilized for paint composition, cationic electrodeposition paint composition, resin composition, filled paper, paper coating composition, and coated paper, and the like.

    摘要翻译: 本发明的目的是提供在宽pH范围内保持阳离子性能的阳离子中空交联聚合物颗粒,具有足够的强度,并且有利于用于填充纸,涂料用颜料,涂料用添加剂,树脂填料 ,橡胶等。 本发明的另一个目的是提供以稳定的方式制备具有优异特性的上述阳离子中空交联聚合物颗粒的方法。 本发明的中空交联聚合物颗粒的特征在于(I)在pH 2至9的水性介质中测得的ζ电位在+5至+ 100mV的范围内,(II)体积空心度在 1〜80%的范围,(III)的平均粒径为0.03〜10μm的范围。 该中空交联聚合物颗粒通过以下方法制备:(a)1至99.99重量%的交联单体,(b)0.01至15重量%的阳离子单体,和(c)0至98.99重量%的可共聚单体 即非交联和非离子(单体的总量为100重量%)在由至少一种上述单体可溶胀的聚合物颗粒的存在下聚合。 该中空交联阳离子聚合物颗粒用于涂料组合物,阳离子电沉积漆组合物,树脂组合物,填充纸,纸涂层组合物和涂布纸等。

    Process for the solid phase polymerization of acrylonitrile from the
gaseous phase
    7.
    发明授权
    Process for the solid phase polymerization of acrylonitrile from the gaseous phase 失效
    来自气相的丙烯腈的固相聚合方法

    公开(公告)号:US5135997A

    公开(公告)日:1992-08-04

    申请号:US582247

    申请日:1990-09-14

    CPC分类号: C08F265/08

    摘要: This invention relates to a process for the radical homo-or copolymerization of acrylonitrile with one or more copolymerizable monomers under reaction conditions such that the monomers are present predominantly in a gaseous form of an adsorbed form and polymerization of the monomers, which are presumably adsorbed, takes place in the solid phase (solvent-free polymerization) and results in pulverulent PAN-(co)polymers. The process is preferably carried out in the presence of small quantities of a mediator substance such as dimethylformamide which does not alter the pulverulent consistency of the PAN-polymers but leads considerably more rapidly and with much improved yields to freshly formed polyacrylonitrile polymers.

    摘要翻译: 本发明涉及丙烯腈与一种或多种可共聚单体在反应条件下自由基均相或共聚的方法,使得单体主要以气态吸附形式存在,并且可能吸附的单体聚合, 在固相(无溶剂聚合)中发生并产生粉末状的PAN-(共)聚合物。 该方法优选在少量的介质物质例如二甲基甲酰胺的存在下进行,其不改变PAN-聚合物的粉末稠度,但是引起相当快速且对新形成的聚丙烯腈聚合物的产率大大提高。

    Treating dispersions of acrylonitrile polymers
    9.
    发明授权
    Treating dispersions of acrylonitrile polymers 失效
    处理丙烯腈聚合物的分散体

    公开(公告)号:US4272425A

    公开(公告)日:1981-06-09

    申请号:US88439

    申请日:1979-10-26

    CPC分类号: C08F6/00 C08F265/08 C08F6/006

    摘要: Residual acrylonitrile dissolved in acrylonitrile copolymers and/or water in which acrylonitrile polymers are polymerized or processed such as a latex thereof or from acrylonitrile processes can be substantially reduced by adding to polymer-water mixtures for example, after at least 90% of the monomers have been polymerized, additional catalyst and an amount of comonomer in excess of the amount of free acrylonitrile present.

    摘要翻译: 丙烯腈共聚物和/或其中聚合或加工丙烯腈聚合物或其丙烯腈或丙烯腈工艺的丙烯腈共聚物和/或水的残余丙烯腈可以通过添加到聚合物 - 水混合物中,例如在至少90%的单体具有 已经聚合,另外的催化剂和超过游离丙烯腈存在量的共聚单体的量。

    Manufacture of impact-resistant olefinic-nitrile copolymers
    10.
    发明授权
    Manufacture of impact-resistant olefinic-nitrile copolymers 失效
    耐冲击烯烃 - 腈共聚物的制造

    公开(公告)号:US3956246A

    公开(公告)日:1976-05-11

    申请号:US250125

    申请日:1972-05-04

    CPC分类号: C08F265/08

    摘要: Impact-resistant polymers, which have low permeability to gases and vapors, are prepared by polymerizing methacrylonitrile with styrene to at least about 70% conversion and then introducing into the polymerization reaction medium a conjugated diene monomer, such as butadiene-1,3 and optionally styrene or methacrylonitrile, and completing the polymerization reaction.

    摘要翻译: 通过将甲基丙烯腈与苯乙烯聚合至少约70%的转化率,然后将共轭二烯单体如丁二烯-1,3和任选地引入到聚合反应介质中来制备对气体和蒸气具有低渗透性的耐冲击聚合物 苯乙烯或甲基丙烯腈,并完成聚合反应。