ACID-MODIFIED EPOXIDIZED VEGETABLE OIL AND (METH)ACRYLIC COPOLYMER CURABLE OR CURED COMPOSITIONS
    11.
    发明申请
    ACID-MODIFIED EPOXIDIZED VEGETABLE OIL AND (METH)ACRYLIC COPOLYMER CURABLE OR CURED COMPOSITIONS 审中-公开
    酸改性环氧化油和(甲基)丙烯酸共聚物可固化或固化的组合物

    公开(公告)号:US20160200895A1

    公开(公告)日:2016-07-14

    申请号:US14912673

    申请日:2014-09-03

    摘要: Curable and cured compositions are provided that can contain a significant amount of a renewable material based on vegetable oil. More particularly, the curable compositions contain an acid-modified epoxidized vegetable oil (acid-modified EVO) and a (meth)acrylic copolymer having pendant carboxylic acid groups. When the curable composition is reacted to form a cured composition, the acid-modified EVO, which contains greater than one epoxide group per molecule, functions to crosslink the (meth)acrylic copolymer by reacting with the pendant carboxylic acid groups. If the (meth)acrylic copolymer is elastomeric, the cured composition can be a pressure-sensitive adhesive.

    摘要翻译: 提供可固化和固化的组合物,其可含有大量基于植物油的可再生材料。 更具体地说,可固化组合物含有酸改性的环氧化植物油(酸改性EVO)和具有羧酸侧基的(甲基)丙烯酸共聚物。 当可固化组合物反应以形成固化的组合物时,每分子含有大于一个环氧基团的酸改性EVO用于使(甲基)丙烯酸共聚物与侧基羧酸基团反应交联。 如果(甲基)丙烯酸共聚物是弹性体,则固化的组合物可以是压敏粘合剂。

    Curable dental compositions and articles comprising polymerizable ionic liquids
    13.
    发明授权
    Curable dental compositions and articles comprising polymerizable ionic liquids 有权
    可固化牙科组合物和包含可聚合离子液体的制品

    公开(公告)号:US09168206B2

    公开(公告)日:2015-10-27

    申请号:US14479391

    申请日:2014-09-08

    摘要: Presently described are curable dental compositions comprising a polymerizable ionic liquid. The polymerizable ionic liquid comprises one or more ethylenically unsaturated (e.g. free-radically polymerizable) groups. Various embodiments of curable dental compositions are described. In some embodiments, the polymerizable ionic liquid is a monofunctional polymerizable ionic liquid comprising an ethylenically unsaturated group. In other embodiments, the polymerizable ionic liquid is a multifunctional polymerizable ionic liquid comprising at least two ethylenically unsaturated groups. The curable dental compositions describe herein can be utilized as dental primers, dental adhesives, dental sealants, and dental composites. In many embodiments, the curable dental compositions further comprise an initiator such as a photoinitiator.

    摘要翻译: 目前描述的是包含可聚合离子液体的可固化牙科组合物。 可聚合离子液体包含一种或多种烯属不饱和(例如可自由基聚合的)基团。 描述了可固化牙科组合物的各种实施方案。 在一些实施方案中,可聚合离子液体是包含烯属不饱和基团的单官能可聚合离子液体。 在其它实施方案中,可聚合离子液体是包含至少两个烯属不饱和基团的多官能可聚合离子液体。 本文描述的可治疗牙科用组合物可用作牙科引物,牙科粘合剂,牙科密封剂和牙科复合材料。 在许多实施方案中,可固化牙科组合物还包含引发剂如光引发剂。

    ADHESIVES COMPRISING GRAFTED ISOBUTYLENE COPOLYMER
    15.
    发明申请
    ADHESIVES COMPRISING GRAFTED ISOBUTYLENE COPOLYMER 有权
    包含接枝的异丁烯共聚物的粘合剂

    公开(公告)号:US20150166854A1

    公开(公告)日:2015-06-18

    申请号:US14415777

    申请日:2013-08-12

    摘要: An adhesive composition is described comprising a tackifier and at least one grafted isobutylene copolymer. The grafted isobutylene copolymer has the formula: R1—(R2—Z) wherein R1 represents an isobutylene copolymer, R2 is a covalent bond or multivalent alkylene or arylene, and Z is a grafted polymer. Z is typically a homopolymer of copolymer comprising alkene repeat units, aralkylene repeat units, or a combination thereof. Also described are adhesive coated articles, methods of making adhesive coated articles, and grafted isobutylene polymers.

    摘要翻译: 描述了一种包含增粘剂和至少一种接枝异丁烯共聚物的粘合剂组合物。 接枝异丁烯共聚物具有下式:R1-(R2-Z)其中R1表示异丁烯共聚物,R2是共价键或多价亚烷基或亚芳基,Z是接枝聚合物。 Z通常是包含烯烃重复单元,亚芳基重复单元或其组合的共聚物的均聚物。 还描述了粘合剂涂覆制品,制造粘合剂涂覆制品的方法和接枝异丁烯聚合物。