Process for the production of cement-synthetic polymer composite molded
bodies
    1.
    发明授权
    Process for the production of cement-synthetic polymer composite molded bodies 失效
    生产水泥 - 合成聚合物复合成型体的方法

    公开(公告)号:US5143952A

    公开(公告)日:1992-09-01

    申请号:US766180

    申请日:1991-09-27

    CPC分类号: C04B28/02 C04B24/16

    摘要: A composite, molded article is prepared by forming a W/O emulsion containing a vinyl monomer, water, a cement, a polymerization initiator and an emulsifier, followed by molding and hardening. The emulsifier includes a neutralization product of an amide-containing amine with an organic sulfonic acid or an organic acid phosphate. The amide-containing amine is a condensation product obtained by reacting a fatty acid having 8-24 carbon atoms with an amino compound having the general formula (I) or (II):R.sup.1 R.sup.2 N[(CH.sub.2).sub.x --NH].sub.y H (I)R.sup.3 N[(CH.sub.2).sub.z NH.sub.2 ].sub.2 (II)wherein R.sup.1, R.sup.2, R.sup.3 each represent, independently from each other, hydrogen, an alkyl group haaving 1-24 carbon atoms or an alkenyl group having 1-24 carbon atoms, x is an integer of 1-4, y is an integer of 1-8 and z is an integer of 1-4.

    摘要翻译: 通过形成含有乙烯基单体,水,水泥,聚合引发剂和乳化剂的W / O乳液,然后进行成型和硬化来制备复合模塑制品。 乳化剂包括含酰胺胺与有机磺酸或有机酸式磷酸酯的中和产物。 含酰胺的胺是通过使具有8-24个碳原子的脂肪酸与具有通式(I)或(II)的氨基化合物反应得到的缩合产物:R1R2N [(CH2)x-NH] yH(I) R 3 N [(CH 2)z NH 2] 2(II)其中R 1,R 2,R 3各自独立地表示氢,具有1-24个碳原子的烷基或具有1-24个碳原子的烯基,x是 1-4的整数,y为1-8的整数,z为1-4的整数。

    Method and apparatus for extrusion molding fiber-and cement-containing
W/O type emulsion
    2.
    发明授权
    Method and apparatus for extrusion molding fiber-and cement-containing W/O type emulsion 失效
    用于挤出成型含纤维和水泥W / O型乳液的方法和装置

    公开(公告)号:US5059371A

    公开(公告)日:1991-10-22

    申请号:US39007

    申请日:1987-04-15

    摘要: In the case of extruding a W/O type emulsion having a high viscosity obtained by stirring a mixture of a vinyl monomer solution composed of a vinyl monomer which is water insoluble and in a liquid state at normal temperature, a surface active agent having a hydrophilic-lipophylic balance of 3 to 6, and a polymerization catalyst with water, cement, and synthetic fibers through a die, at least one rectifying plate having a given form is disposed in the die near the outlet thereof to direct the synthetic fibers in the W/O type emulsion to the extruding direction.When the tabular plate obtained by extrusion-molding the W/O type emulsion by the method of this invention is hardened and dried, a light-weight and high-strength plastic concrete suitable for building materials is obtained.

    摘要翻译: 在通过搅拌由常温下由水不溶性和液态的乙烯基单体组成的乙烯基单体溶液的混合物而获得的具有高粘度的W / O型乳液的情况下,将具有亲水性的表面活性剂 亲水平衡为3〜6,通过模具与水,水泥和合成纤维进行聚合催化剂,至少一个具有给定形式的整流板设置在出口附近的模具中,以将合成纤维引导到W / O型乳液到挤出方向。 当通过本发明的方法通过挤出成型W / O型乳液获得的片状板被硬化和干燥时,获得了适用于建筑材料的轻质和高强度的塑料混凝土。

    Process for producing plastic concrete
    3.
    发明授权
    Process for producing plastic concrete 失效
    塑料混凝土生产工艺

    公开(公告)号:US4504318A

    公开(公告)日:1985-03-12

    申请号:US547393

    申请日:1983-10-31

    CPC分类号: C04B28/02 C08F283/06

    摘要: A light-weight high-strength plastic concrete is produced by forming a water-in-oil type inverted emulsion from a cement slurry, vinyl monomers, and a polyalkylene glycol derivative having terminal carboxyl groups, said polyalkylene glycol being an addition product of a polyalkylene glycol shown by the following general formula and a dibasic acid anhydride ##STR1## wherein R represents an alkyl group having one or more alkyl group and polymerizing and hardening the inverted emulsion and drying it.

    摘要翻译: 通过从水泥浆,乙烯基单体和具有末端羧基的聚亚烷基二醇衍生物形成油包水型反相乳液来制造轻质高强度塑料混凝土,所述聚亚烷基二醇是聚亚烷基二醇的加成产物 由下列通式表示的二元醇和二元酸酐,其中R表示具有一个或多个烷基的烷基,并使反相乳液聚合并硬化并将其干燥。