Laying tiles using a tile adhesive
    1.
    发明授权
    Laying tiles using a tile adhesive 失效
    使用瓷砖粘合剂铺设瓷砖

    公开(公告)号:US4971649A

    公开(公告)日:1990-11-20

    申请号:US317994

    申请日:1989-03-02

    摘要: Tiles are laid using a tile adhesive which is based on a polymer dispersion and conventional additives and contains, as a thickener, a compound of the general formula I ##STR1## where R is a radical of dihydric to hexahydric alcohol of 2 to 10 carbon atoms, which radical is bonded via oxygen, R.sup.1 is alkyl, alkoxymethyl or alkenyloxymethyl or a mixture of these radicals, each having 16 to 30 carbon atoms in the alkyl, alkoxy or alkenyloxy radical, A is --CH.sub.2 CH.sub.2 --O-- (=EO) alone or as a mixture with ##STR2## --CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 --O--, where A is not less than 50, preferably not less than 70, mol % of --CH.sub.2 CH.sub.2 O--, x is from 12 to 500, y has a mean value (averaged over a large number of molecules) of from 0.3 to 5, preferably from 0.5 to 2, and n is an integer from 2 to 6.

    摘要翻译: 使用基于聚合物分散体和常规添加剂的瓷砖粘合剂铺设瓷砖,并且含有作为增稠剂的通式I的化合物,其中R是二至十碳的二元至六元醇的基团 原子,其基团通过氧键键合,R 1是烷基,烷氧基甲基或烯氧基甲基或这些基团的混合物,其在烷基,烷氧基或烯氧基中具有16至30个碳原子,A是-CH 2 CH 2 -O-(= EO) 单独或作为与 -CH 2 CH 2 CH 2 CH 2 -O-的混合物,其中A不小于50,优选不小于70摩尔%的-CH 2 CH 2 O-,x为12至500,y具有平均值 超过大量的分子)为0.3〜5,优选为0.5〜2,n为2〜6的整数。

    Aqueous formulations suitable as sealing compounds of adhesives for
ceramic tiles
    2.
    发明授权
    Aqueous formulations suitable as sealing compounds of adhesives for ceramic tiles 失效
    适用于陶瓷胶粘剂密封化合物的水性配方

    公开(公告)号:US5100948A

    公开(公告)日:1992-03-31

    申请号:US545118

    申请日:1990-06-27

    CPC分类号: C09J143/04 C09J133/06

    摘要: Aqueous formulations suitable as sealing compounds or adhesives for ceramic tiles essentially containA) from 3 to 30% by weight of plastics particles which consist ofa) from 0.1 to 4% by weight of one or more mercaptosilanes of the general formula I ##STR1## where n is from 1 to 8, R.sup.1 and R.sup.2 are hydrogen and/or C.sub.1 -C.sub.4 -alkyl, R.sup.3, R.sup.4 and R.sup.5 are C.sub.1 -C.sub.6 -alkyl and/or C.sub.1 -C.sub.6 -alkoxy, with the proviso that one or more of the radicals R.sup.3 to R.sup.5 is alkoxy, andb) ethylenically unsaturated monomers capable of undergoing free radical polymerization, as the residual amount, the polymer having a glass transition temperature of from -60 to +40.degree. C.,B) from 40 to 90% by weight of an inorganic filler,C) an effective amount of an emulsifier,D) from 0 to 15% by weight external plasticizer andE) from 5 to 40% by weight of water.

    摘要翻译: 适合用作陶瓷砖的密封化合物或粘合剂的水性制剂基本上含有A)3至30重量%的塑料颗粒,其由以下组成:a)0.1至4重量%的一种或多种通式I的巯基硅烷, 其中n为1至8,R 1和R 2为氢和/或C 1 -C 4烷基,R 3,R 4和R 5为C 1 -C 6 - 烷基和/或C 1 -C 6 - 烷氧基,条件是一个或多个 的基团R 3至R 5为烷氧基,b)能够进行自由基聚合的烯属不饱和单体作为剩余量,聚合物的玻璃化转变温度为-60至+ 40℃,B)为40至 无机填料的90重量%,C)有效量的乳化剂,D)0〜15重量%的外用增塑剂,E)5〜40重量%的水。

    Water-soluble terpolymers and their preparation
    5.
    发明授权
    Water-soluble terpolymers and their preparation 失效
    水溶性三元共聚物及其制备方法

    公开(公告)号:US4595737A

    公开(公告)日:1986-06-17

    申请号:US748986

    申请日:1985-06-26

    CPC分类号: C09J129/10 C08F216/18

    摘要: Water-soluble terpolymers which contain, as copolymerized units,(a) from 10 to 35% by weight of an N-vinyllactam or an N-vinyl acid amide,(b) from 5 to 20% by weight of acrylic acid or of a salt of acrylic acid and(c) from 80 to 50% by weight of a C.sub.1 -C.sub.4 -alkyl vinyl ether,and have a glass transition temperature T.sub.g below 60.degree. C. can be prepared by polymerizing the monomer mixture in an inert organic solvent in the presence of a polymerization initiator and can, where appropriate, be partially or completely neutralized with a base, so as to form a salt. The products may be used as raw materials for adhesives or, in the form of an aqueous solution, as the adhesive itself.

    摘要翻译: 作为共聚单元含有(a)10-35%(重量)N-乙烯基内酰胺或N-乙烯基酰胺的水溶性三元共聚物,(b)5-20%重量的丙烯酸或 丙烯酸盐和(c)80至50重量%的C 1 -C 4烷基乙烯基醚,并且玻璃化转变温度Tg低于60℃可以通过将单体混合物在惰性有机溶剂中聚合来制备 在聚合引发剂的存在下,并且在适当的情况下可以用碱部分或完全中和,以便形成盐。 该产品可以用作粘合剂的原料,或以水溶液的形式用作粘合剂本身。

    Device and method for applying a flowable medium onto a moving surface
    7.
    发明授权
    Device and method for applying a flowable medium onto a moving surface 有权
    将可流动介质施加到移动表面上的装置和方法

    公开(公告)号:US06554900B1

    公开(公告)日:2003-04-29

    申请号:US09787924

    申请日:2001-04-02

    IPC分类号: B05C108

    CPC分类号: B05C1/0813 B05C3/18

    摘要: An apparatus for the application of a flowable medium (2, 2′) from a stock chamber (7, 8) to a surface (6) being moved along the apparatus, and to the use of an apparatus of this type. The stock chamber (7, 8) partly covers the surface (6), with formation of a sealing gap (14) and an exit gap (18). In order to prevent the formation of air bubbles in the medium (2, 2′), it is proposed to divide the stock chamber (7, 8) into a pre-chamber (7) and a main chamber (8). A dividing element (10) which, together with the surface (6), limits a dividing gap (15), is arranged between the chambers. Various shapes of the dividing element are proposed. The apparatus is particularly suitable for the application of a polymer dispersion to the surface (6). A process for operating an apparatus of this type is also described.

    摘要翻译: 一种用于从储存室(7,8)到表面(6)的可流动介质(2,2')的应用的装置沿着装置移动,并且使用这种装置。 储存室(7,8)部分地覆盖表面(6),形成密封间隙(14)和出口间隙(18)。 为了防止在介质(2,2')中形成气泡,建议将储存室(7,8)分成预置室(7)和主室(8)。 与所述表面(6)一起限制分隔间隙(15)的分隔元件(10)设置在所述室之间。 提出了各种形状的分割元件。 该装置特别适合于将聚合物分散体施加到表面(6)。 还描述了用于操作这种装置的过程。

    Adhesives based on polyvinyl ether copolymers
    8.
    发明授权
    Adhesives based on polyvinyl ether copolymers 失效
    基于聚乙烯醚共聚物的粘合剂

    公开(公告)号:US5486586A

    公开(公告)日:1996-01-23

    申请号:US440119

    申请日:1995-05-12

    CPC分类号: C09J129/10

    摘要: Adhesives containing polyvinyl ether copolymers having a weight average molecular weight of >10,000, comprisea) from 0 to 95% by weight of vinyl ethers of the formula IH.sub.2 C.dbd.CH--O--Rb) from 5 to 100% by weight of hydrophilic vinyl ethers of the formula IIH.sub.2 C.dbd.CH--O--R.sup.1andc) from 0 to 30% by weight of further monomers,where R is C.sub.1 -C.sub.20 -alkyl and R.sup.1 is an aliphatic or cycloaliphatic radical which may be substituted by hydroxyl groups or interrupted by nonadjacent groups --Y--, Y is oxygen, sulfur or a group NR.sup.2 or N.sup.+ R.sup.2 R.sup.3 X.sup.-, R.sup.2 and R.sup.3 independently of one another are each hydrogen or C.sub.1 -C.sub.4 -alkyl and X.sup.- is a counter-anion, and the molar ratio of carbon atoms to the sum of groups Y and hydroxyl groups in the aliphatic or cycloaliphatic radical is from 1.01:1 to 6.5:1.

    摘要翻译: 包含重均分子量> 10,000的聚乙烯醚共聚物的粘合剂包含a)0至95重量%的式I的乙烯基醚H 2 C = CH-OR b)5至100重量%的亲水乙烯基醚 的式IIH 2 C = CH-O-R 1和c)0至30重量%的另外的单体,其中R是C 1 -C 20 - 烷基,R 1是可以被羟基取代或被中断的脂族或脂环族基团 通过不相邻的基团-Y-,Y是氧,硫或基团NR2或N + R2R3X-,R2和R3彼此独立地各自是氢或C1-C4-烷基,X是抗衡阴离子, 脂肪族或脂环族基团中碳原子与基团Y和羟基之和的比例为1.01:1至6.5:1。