Adhesive based on anionically polymerized styrene/butadiene copolymers
    82.
    发明授权
    Adhesive based on anionically polymerized styrene/butadiene copolymers 失效
    基于阴离子聚合的苯乙烯/丁二烯共聚物的粘合剂

    公开(公告)号:US5585442A

    公开(公告)日:1996-12-17

    申请号:US430472

    申请日:1995-04-28

    摘要: An adhesive containing an anionically polymerized copolymer based ona) from 10 to 90 wt % of vinyl aromatics,b) from 10 to 90 wt % of a conjugated diene, andc) from 0 to 30 wt % of other monomersand having a number-average molecular weight M.sub.n of from 2,000 to 250,000 and optionally having a content of homopolymer blocks having a gram-molecular weight which is greater than one twentieth of the number-average molecular weight, said content being less than 40 wt %, based on the copolymer.

    摘要翻译: 含有阴离子聚合的共聚物的粘合剂,其基于a)10至90重量%的乙烯基芳族化合物,b)10至90重量%的共轭二烯,和c)0至30重量%的其它单体并具有数 - 平均分子量+ E,ovs M + EE n为2,000至250,000,并且任选地具有大于数均分子量的二十分之一的克分子量的均聚物嵌段的含量,所述含量小于 40重量%,基于共聚物。

    Polymers suitable as binders
    84.
    发明授权
    Polymers suitable as binders 失效
    聚合物适合作为粘合剂

    公开(公告)号:US5389705A

    公开(公告)日:1995-02-14

    申请号:US102756

    申请日:1993-08-06

    CPC分类号: C09D163/00

    摘要: Novel polymers which are suitable as binders are obtainable by reacting(A) a base resin which has an average molecular weight M.sub.w of from 200 to 5,000 and contains on average from 1 to 3 epoxy or isocyanato groups as the reactive groups per moleculewith(B) a mixture of(B1) 5 to 50% by weight of polyisobutylene which is terminated with primary amino groups and has an average molecular weight M.sub.w of from 500 to 5,000 and(B2) 5-95% by weight of an amidoamine which carries primary amino groups and is obtainable by condensation of diprimary diamines of 2 to 20 carbon atoms with aliphatic C.sub.2 -C.sub.44 -dicarboxylic acids,the amounts being such that from 1 to 5 equivalents of primary amino groups of (B) are present per equivalent of reactive groups of (A).

    摘要翻译: 适合作为粘合剂的新型聚合物可以通过使(A)平均分子量&Upbar&Mw为200〜5,000的基础树脂与平均1〜3个环氧基或异氰酸酯基作为每分子的反应性基团反应,得到( B)5〜50重量%的以伯氨基封端的聚异丁烯的混合物,其平均分子量> Mw为500〜5,000,(B2)为5-95重量%的酰氨基胺, 携带伯氨基,可通过将2至20个碳原子的二原子二胺与脂肪族C 2 -C 44二羧酸缩合获得,其量相当于每当量的(B)存在1至5当量的(B)伯氨基 (A)的反应性基团。

    Polyisobutylene hydrocarbon or polymer containing a double bond allylic
to an end amino group
    85.
    发明授权
    Polyisobutylene hydrocarbon or polymer containing a double bond allylic to an end amino group 失效
    聚异丁烯烃或含有末端氨基的烯丙基的双键的聚合物

    公开(公告)号:US5332791A

    公开(公告)日:1994-07-26

    申请号:US977084

    申请日:1992-11-16

    CPC分类号: C08F8/30 C07C17/275 C08F10/10

    摘要: Hydrocarbons and polymers thereof, of the structure (I)R--C(CH.sub.3).sub.2 --CH.sub.2 --C(CH.sub.3).sub.2 --CH.sub.2 --CH.dbd.CH--CH.sub.2 --Cl (I)where R is a hydrocarbon radical, are prepared by reacting corresponding starting materials which contain chlorine bonded to tertiary carbon, of the structureR--C(CH.sub.3).sub.2 --CH.sub.2 --C(CH.sub.3).sub.2 --Cl (II)with from 1 to 10 moles of butadiene in the presence of a Friedel-Crafts catalyst in a solvent which is inert to the catalyst, and the hydrocarbons or polymers thereof can be reacted in a further step of the process with a compound from the group comprising ammonia, primary or secondary amine or polyamine, amino alcohol, amino ether, hydrazine or hydrazine which is substituted up to three times.

    摘要翻译: 其中R是烃基的结构(I)RC(CH3)2-CH2-C(CH3)2-CH2-CH = CH-CH2-Cl(Ⅰ)的烃和其聚合物是通过使相应的起始 在Friedel-Crafts催化剂存在下在溶剂中含有结构为RC(CH3)2-CH2-C(CH3)2-Cl(Ⅱ))与1至10摩尔丁二烯结合的叔碳的材料 其对催化剂是惰性的,并且烃或其聚合物可以在该方法的另外的步骤中与来自包含氨,伯或仲胺或多胺,氨基醇,氨基醚,肼或肼的化合物反应,其为 取代三次。