Polymerization autoclave
    1.
    发明授权
    Polymerization autoclave 失效
    聚合釜

    公开(公告)号:US4298576A

    公开(公告)日:1981-11-03

    申请号:US097708

    申请日:1979-11-27

    摘要: A polymerization autoclave for the suspension polymerization of vinyl compounds in the aqueous phase having a volume of from 50 to 200 m.sup.3, an impeller agitator driven from below at the bottom of the autoclave and two cylindrical displacement bodies acting as flow interrupters, secured downwardly from the autoclave dome, where the autoclave has a height-to-diameter ratio of from 2.4 to 3 with a critically dimensioned agitator and critically dimensioned flow interrupter fittings. By the use of this invention in the case large-scale autoclaves, the heat of polymerization can be removed merely by wall-cooling. The autoclave according to the invention are very economical, as shown by, for example, a spatial capacity of 0.3 to 0.4 metric tons of polyvinyl chloride per m.sup.3 autoclave volume.

    摘要翻译: 用于在水相中乙烯基化合物的悬浮聚合的聚合反应釜,其体积为50至200m 3,在高压釜底部从下方驱动的叶轮搅拌器和用作流动断路器的两个圆柱形位移体从 高压灭菌器圆顶,其中高压釜的高度与直径之比为2.4至3,具有严格尺寸的搅拌器和关键尺寸的流动断路器配件。 通过使用本发明,在大型高压釜的情况下,只能通过壁冷却来除去聚合热。 根据本发明的高压釜是非常经济的,例如由0.3至0.4公吨聚氯乙烯/ m3高压釜体积的空间容量所示。

    Reshapable hair styling composition comprising heterogeneous (meth)acrylic copolymer particles
    2.
    发明申请
    Reshapable hair styling composition comprising heterogeneous (meth)acrylic copolymer particles 失效
    包含非均相(甲基)丙烯酸共聚物颗粒的可重塑的头发定型组合物

    公开(公告)号:US20030017125A1

    公开(公告)日:2003-01-23

    申请号:US09886013

    申请日:2001-06-22

    CPC分类号: A61Q5/06 A61K8/8152

    摘要: A reshapable hair styling composition comprising heterogeneous (meth)acrylic copolymer particles, said particles being the same or different and comprising at least one (meth)acrylic copolymer comprising: (a) units derived from at least one monomer chosen from (meth)acrylate esters of branched and straight chain alkyl alcohols, (b) units derived from at least one monomer chosen from (meth)acrylate esters of saturated and unsaturated cyclic alcohols containing 6 to 20 carbon atoms, (c) optionally units derived from at least one monomer chosen from hydrophilic monomers, and (d) optionally units derived from at least one monomer other than (a), (b), and (c) monomers, wherein said composition provides a reshapable effect.

    摘要翻译: 包含非均相(甲基)丙烯酸共聚物颗粒的可再发的头发定型组合物,所述颗粒相同或不同,并且包含至少一种(甲基)丙烯酸共聚物,其包含:(a)衍生自至少一种选自(甲基)丙烯酸酯的单体的单元 的支链和直链烷基醇,(b)衍生自至少一种选自含有6至20个碳原子的饱和和不饱和环状醇的(甲基)丙烯酸酯的单体的单元,(c)任选由至少一种单体衍生的单元 和(d)任选地衍生自除(a),(b)和(c)单体之外的至少一种单体的单元,其中所述组合物提供可再起效应。

    Process for producing plasticized vinylidene chloride-vinyl chloride
copolymer
    3.
    发明授权
    Process for producing plasticized vinylidene chloride-vinyl chloride copolymer 失效
    生产塑化偏二氯乙烯 - 氯乙烯共聚物的方法

    公开(公告)号:US4251405A

    公开(公告)日:1981-02-17

    申请号:US33984

    申请日:1979-04-27

    CPC分类号: C08F214/08

    摘要: A plasticized vinylidene chloride-vinyl chloride copolymer is produced by copolymerizing 65 to 95 wt. % of vinylidene chloride and 35 to 5 wt. % of vinyl chloride or a mixture of vinyl chloride as a main component and a comonomer wherein 0.5 to 10.0 wt. parts of a plasticizer being soluble in said monomer mixture is added to 100 wt. parts of said monomer mixture and said monomer mixture is copolymerized by a suspension polymerization in the presence of an oil soluble radical initiator and a macromolecular suspending agent in water whereby a blending step can be eliminated.

    摘要翻译: 通过将65〜95重量份的共聚物制造塑化的偏二氯乙烯 - 氯乙烯共聚物。 %偏二氯乙烯和35〜5wt。 %的氯乙烯或氯乙烯作为主要成分的混合物和共聚单体,其中0.5至10.0wt。 将可溶于所述单体混合物的增塑剂的部分加入到100重量% 所述单体混合物和所述单体混合物的部分通过在油溶性自由基引发剂和大分子悬浮剂存在下在水中的悬浮聚合共聚合,由此可以除去共混步骤。

    Lithium battery
    7.
    发明授权
    Lithium battery 有权
    锂电池

    公开(公告)号:US09178199B2

    公开(公告)日:2015-11-03

    申请号:US13557137

    申请日:2012-07-24

    摘要: A lithium battery including a positive electrode; a negative electrode including a negative active material layer including a first aqueous binder and a second aqueous binder, the first aqueous binder including a monomer unit; and a separator between the positive electrode and the negative electrode, the separator including a base material layer and a polymer layer formed on at least one surface of the base material layer, and the polymer layer including a non-aqueous binder including a monomer unit identical to the monomer unit of the first aqueous binder is disclosed.

    摘要翻译: 一种锂电池,包括正极; 包含含有第一含水粘合剂和第二含水粘合剂的负极活性物质层的负极,所述第一含水粘合剂包括单体单元; 以及所述正极和所述负极之间的隔板,所述隔板包括基材层和形成在所述基材层的至少一个表面上的聚合物层,所述聚合物层包含含有单体单元相同的非水性粘合剂 公开了第一种含水粘合剂的单体单元。