Acid or anhydride grafted chlorinated polyolefin reacted with
monoalcohol and polyepoxide
    1.
    发明授权
    Acid or anhydride grafted chlorinated polyolefin reacted with monoalcohol and polyepoxide 失效
    酸或酸酐接枝的氯化聚烯烃与一元醇和聚环氧化物反应

    公开(公告)号:US4997882A

    公开(公告)日:1991-03-05

    申请号:US376441

    申请日:1989-07-07

    摘要: Disclosed is an ungelled, modified chlorinated polyolefin resin suitable for providing a highly adherent, solvent resistant film on a thermoplastic polyolefin substrate. The modified chlorinated polyolefin resin is prepared by grafting an unsaturated polycarboxylic acid and/or an unsaturated acid anhydride onto a chlorinated polyolefin resin to form an acid- and/or anhydride-modified chlorinated polyolefin resin. The resulting acid- and/or anhydride-modified chlorinated polyolefin resin is reacted with an organic monohydric alcohol to form an esterified product containing acid functionality. The resulting esterified product is reacted with a polyepoxide to form the ungelled modified chlorinated polyolefin resin.Also disclosed is a method of preparing an ungelled modified chlorinated polyolefin resin of the invention, a coating composition containing a resin of the invention, and a method of forming a hardened film from the coating composition on a thermoplastic polyolefin substrate.

    摘要翻译: 公开了一种未凝胶化的改性氯化聚烯烃树脂,其适于在热塑性聚烯烃基材上提供高粘附性,耐溶剂性的膜。 通过将不饱和多羧酸和/或不饱和酸酐接枝到氯化聚烯烃树脂上以形成酸和/或酸酐改性的氯化聚烯烃树脂来制备改性氯化聚烯烃树脂。 将所得酸和/或酸酐改性的氯化聚烯烃树脂与有机一元醇反应形成含有酸官能团的酯化产物。 所得酯化产物与聚环氧化物反应形成未凝胶化的改性氯化聚烯烃树脂。 还公开了制备本发明的未凝胶化改性氯化聚烯烃树脂的方法,含有本发明树脂的涂料组合物和在热塑性聚烯烃基材上由涂料组合物形成硬化膜的方法。

    Copolymers comprising low surface tension (meth)acrylates
    6.
    发明申请
    Copolymers comprising low surface tension (meth)acrylates 审中-公开
    包含低表面张力(甲基)丙烯酸酯的共聚物

    公开(公告)号:US20080255307A1

    公开(公告)日:2008-10-16

    申请号:US12132928

    申请日:2008-06-04

    IPC分类号: C08G63/00

    CPC分类号: C08F220/10

    摘要: The present invention is directed to a copolymer that includes a first radically polymerizable low surface tension (meth)acrylate monomer and one or more other radically polymerizable ethylenically unsaturated monomers. The copolymer has a polydispersity index of less than 2.5. The present invention further includes a controlled radical polymerization method to make the above described low surface tension containing copolymers. The method includes the steps of adding a first radically polymerizable low surface tension (meth)acrylate monomer and one or more other radically polymerizable ethylenically unsaturated monomers to a solution containing a suitable atom transfer radical polymerization (ATRP) initiator.

    摘要翻译: 本发明涉及包含第一自由基聚合性低表面张力(甲基)丙烯酸酯单体和一种或多种其它可自由基聚合的烯属不饱和单体的共聚物。 共聚物的多分散指数小于2.5。 本发明还包括制备上述低表面张力共聚物的受控自由基聚合方法。 该方法包括将第一自由基聚合性低表面张力(甲基)丙烯酸酯单体和一种或多种其它可自由基聚合的烯属不饱和单体加入到含有合适的原子转移自由基聚合(ATRP)引发剂的溶液中的步骤。

    Method of making alternating copolymers of isobutylene type monomers
    10.
    发明授权
    Method of making alternating copolymers of isobutylene type monomers 失效
    制备异丁烯型单体的交替共聚物的方法

    公开(公告)号:US06677422B2

    公开(公告)日:2004-01-13

    申请号:US10077559

    申请日:2002-02-15

    IPC分类号: C08F1000

    CPC分类号: C08F220/12

    摘要: A method of making a copolymer composition containing a copolymer, which includes the steps of (a) providing a donor monomer composition that includes an isobutylene type monomer; (b) mixing the donor monomer composition with an ethylenically unsaturated monomer composition that includes one or more ethylenically unsaturated acceptor monomers, and is substantially free of maleate type monomers and fumarate type monomers, and (c) polymerizing the mixture resulting from step (b) in the presence of a free radical polymerization initiator. The polymerization is carried out in the substantial absence of Lewis acids and/or transition metals. The isobutylene type monomer is present at a molar excess of at least 10 mol % based on the molar concentration of monomers in the ethylenically unsaturated monomer composition. The ethylenically unsaturated acceptor monomers are present in an amount of at least 15 mol % of the total monomer composition.

    摘要翻译: 一种制备含有共聚物的共聚物组合物的方法,其包括以下步骤:(a)提供包含异丁烯型单体的供体单体组合物; (b)将供体单体组合物与包含一种或多种烯键式不饱和受体单体的烯属不饱和单体组合物混合,并且基本上不含马来酸盐型单体和富马酸盐型单体,和(c)将由步骤(b)得到的混合物聚合, 在自由基聚合引发剂存在下进行。 基本上不存在路易斯酸和/或过渡金属进行聚合。 基于烯属不饱和单体组合物中单体的摩尔浓度,异丁烯型单体的摩尔过量为至少10摩尔%。 烯属不饱和受体单体的存在量为总单体组合物的至少15摩尔%。