Adhesive for bonding together vinylidene fluoride resin and substrate
    55.
    发明授权
    Adhesive for bonding together vinylidene fluoride resin and substrate 失效
    用于将偏二氟乙烯树脂和基材结合在一起的粘合剂

    公开(公告)号:US5863657A

    公开(公告)日:1999-01-26

    申请号:US578919

    申请日:1995-12-27

    摘要: An adhesive for bonding together a first substrate made of vinylidene fluoride resin and a second substrate comprises an elastic fluorohydrocarbon resin, a polyisocyanate, and an organic solvent. This elastic fluorohydrocarbon resin is obtained by graft copolymerization of a fluorine-containing copolymer with a vinylidene fluoride monomer. This copolymer is prepared by copolymerizing at least one first fluorine-containing monomer with at least one unsaturated monomer that has peroxy bond. The adhesive itself is superior in durability, and bond strength between the first and second substrates is also superior.

    摘要翻译: 用于将由偏氟乙烯树脂和第二基材制成的第一基材粘合在一起的粘合剂包括弹性氟代烃树脂,多异氰酸酯和有机溶剂。 该弹性氟代烃树脂通过含氟共聚物与偏二氟乙烯单体的接枝共聚获得。 该共聚物通过使至少一种第一含氟单体与至少一种具有过氧键的不饱和单体共聚来制备。 粘合剂本身的耐久性优异,第一和第二基板之间的粘结强度也优异。

    Aqueous resin composition, method for producing the same and use thereof
    58.
    发明授权
    Aqueous resin composition, method for producing the same and use thereof 失效
    水性树脂组合物及其制造方法及其用途

    公开(公告)号:US5728767A

    公开(公告)日:1998-03-17

    申请号:US750781

    申请日:1996-12-20

    摘要: The invention relates to an aqueous resin composition characterized by comprising 80 to 10 parts by weight of modified polyolefin with weight average molecular weight of 1000 to 100000, modified by copolymerizing polypropylene, polyethylene, copolymer of propylene or ethylene with .alpha.-olefin or degradation products of these under heat or with oxidizing agent, radical-generating agent or the like, with 0.1 to 20% by weight of one kind or not less than two kinds of acid anhydride, carboxylic acid or alcohol with radically polymerizable double bond, and 20 to 90 parts by weight of one kind or a mixture of two or more kinds of acrylic or methacrylic monomers, mixed or dissolved and polymerized in water in the presence of surfactant and polymerization initiator. And, the aqueous resin composition of the invention not only shows excellent adhesion to polyolefin, but also has adherence to other organic substrates and inorganic substrates. In addition, because of little organic solvent contained, it is excellent in the aspects of safety and hygiene and environmental pollution.

    摘要翻译: PCT No.PCT / JP95 / 01012 Sec。 371日期1996年12月20日第 102(e)日期1996年12月20日PCT提交1995年5月26日PCT公布。 公开号WO96 / 00249 日本1996年1月4日本发明涉及一种水性树脂组合物,其特征在于包含80〜10重量份的重均分子量为1000〜100000的改性聚烯烃,其通过聚丙烯,聚乙烯,丙烯或乙烯与α- 烯烃或这些在加热下或与氧化剂,自由基产生剂等的降解产物,具有0.1-20重量%的一种或不少于两种具有可自由基聚合的双键的酸酐,羧酸或醇 和20〜90重量份的一种或两种或更多种丙烯酸或甲基丙烯酸单体的混合物,在表面活性剂和聚合引发剂的存在下在水中混合或溶解和聚合。 并且,本发明的水性树脂组合物不仅对聚烯烃表现出优异的粘合性,而且还具有与其它有机基材和无机基材的粘合性。 另外,由于含有少量有机溶剂,在安全卫生和环境污染方面优异。

    Core/shell copolymer dispersion whose shell comprises hydrolyzable
organosilicon comonomers
    59.
    发明授权
    Core/shell copolymer dispersion whose shell comprises hydrolyzable organosilicon comonomers 失效
    壳/壳共聚物分散体,其壳包含可水解的有机硅共聚单体

    公开(公告)号:US5708093A

    公开(公告)日:1998-01-13

    申请号:US505354

    申请日:1995-10-02

    摘要: The invention relates to core/shell copolymer dispersions whose shell comprises hydrolyzable organosilicon comonomers, the shell consisting of a copolymer comprising, a) from 70 to 95% by weight of acrylic and/or methacrylic C.sub.1 to C.sub.10 alkyl esters of which from 20 to 80% by weight, based on the overall weight of a), have a water-solubility of not more than 2 g/l and from 80 to 20% by weight, based on the overall weight of a), have a water-solubility of at least 10 g/l, b) from 5 to 25% by weight of one or more ethylenically unsaturated, functional and water-soluble monomers including a proportion of from 25 to 100% by weight, based on the overall weight of b), of unsaturated carboxylic acids, and c) from 0.01 to 10% by weight of one or more olefinically unsaturated, hydrolyzable silicon compounds of the general formula R.sup.1 --Si(OR.sup.2).sub.3, and whose core, making up a proportion of from 75 to 98% by weight of the overall weight of the core/shell copolymer, consists of a polymer comprising d) one or more comonomers from the group consisting of vinyl esters, acrylic and/or methacrylic esters, vinyl chloride, vinylaromatic compounds and ethylene.

    摘要翻译: PCT No.PCT / EP94 / 00624 Sec。 371 1995年10月2日日期 102(e)日期1995年10月2日PCT 1994年3月3日PCT公布。 公开号WO94 / 20556 日期1994年9月15日本发明涉及其壳包含可水解有机硅共聚单体的壳/壳共聚物分散体,壳由共聚物组成,该共聚物包含:a)70至95重量%的丙烯酸和/或甲基丙烯酸C1至C10烷基酯 其基于a)的总重量为20至80重量%,基于a)的总重量具有不超过2g / l和80至20重量%的水溶性,具有 至少10g / l的水溶性,b)5至25重量%的一种或多种烯键式不饱和官能和水溶性单体,其包含基于总体的25至100重量%的比例 b)的不饱和羧酸的重量,和c)0.01至10重量%的一种或多种通式R 1 -Si(OR 2)3的烯属不饱和可水解的硅化合物,其核心占组成比例 的核/壳共聚物的总重量的75-98重量%由聚醚组成 r包含d)一种或多种由乙烯基酯,丙烯酸和/或甲基丙烯酸酯组成的组的共聚单体,氯乙烯,乙烯基芳族化合物和乙烯。

    Non-corrosive, low volatiles-containing pressure sensitive adhesive
    60.
    发明授权
    Non-corrosive, low volatiles-containing pressure sensitive adhesive 失效
    不含腐蚀性,低挥发物的压敏胶

    公开(公告)号:US5703169A

    公开(公告)日:1997-12-30

    申请号:US590603

    申请日:1996-01-24

    CPC分类号: C09J155/005 C08F290/044

    摘要: A novel high performance pressure sensitive adhesive composition is provided comprised of a phase separated graft copolymer comprised of a polymerized acrylic or methacrylic acid ester backbone having grafted thereon pendant polymeric moieties such as polystyrene or poly-alpha-methylstyrene. The composition is non-corrosive and has a low volatile content.

    摘要翻译: 提供了一种新型的高性能压敏粘合剂组合物,其由相分离的接枝共聚物组成,所述相分离的接枝共聚物包含聚合的丙烯酸或甲基丙烯酸酯骨架,所述聚合的丙烯酸或甲基丙烯酸酯主链具有接枝在其上的聚合物部分 该组合物是无腐蚀性的,挥发物含量低。