MANUFACTURING APPARATUS OF POLYMER, POLYMERIZATION CONTAINER, AND MANUFACTURING METHOD
    67.
    发明公开
    MANUFACTURING APPARATUS OF POLYMER, POLYMERIZATION CONTAINER, AND MANUFACTURING METHOD 有权
    POLYMERHERSTELLUNGSVORRICHTUNG,POLYMERISATIONSBEHÄLTERUND HERSTELLUNGSVERFAHREN

    公开(公告)号:EP2336197A1

    公开(公告)日:2011-06-22

    申请号:EP08810881.6

    申请日:2008-09-18

    IPC分类号: C08F2/01 C08F2/00 C08F212/10

    摘要: An apparatus for manufacturing a polymer resin comprises a polymerization vessel, a bearing part, a protection part, a circulating cooling means, a raw material-injecting nozzle and a flow path-constituting part. The protection part forms a first flow path between the protection part and the side face of the agitation axis. The circulating cooling means includes a circulating inlet nozzle provided on a side face of the protruding part so as to be opposite to the protection part. The flow path-constituting part is provided between the bearing part and the protection part so as to cover the side face of the agitation axis, to fix the bearing part and the protection part. This flow path-constituting part forms a second flow path between the side face of the agitation axis and the flow path-constituting part and a third flow path for coupling the second flow path with the raw material-injecting nozzle. The first to third flow paths constitute a continuous flow path and an uppermost end of the first flow path is opened to the inside of the protruding part. The gap, part of the first flow path other than the uppermost end, the second flow path and the third flow path are isolated from the inside of the protruding part.

    摘要翻译: 聚合物树脂的制造装置包括聚合容器,轴承部,保护部,循环冷却装置,原料喷射喷嘴和流路构成部。 保护部分在保护部分和搅拌轴的侧面之间形成第一流动路径。 循环冷却装置包括设置在突出部分的侧面以与保护部件相对的循环入口喷嘴。 流路构成部设置在轴承部和保护部之间,以覆盖搅拌轴的侧面,以固定轴承部和保护部。 该流路构成部件在搅拌轴的侧面与流路构成部之间形成第二流路,以及将第二流路与原料喷射喷嘴连接的第三流路。 第一至第三流路构成连续流路,第一流路的最上端向突出部的内部开口。 所述间隙,除了最上端以外的第一流路的一部分,第二流路和第三流路与突出部的内部隔离。

    Vinyl acetate/neoalkanoic acid vinyl ester copolymers and uses thereof
    68.
    发明公开
    Vinyl acetate/neoalkanoic acid vinyl ester copolymers and uses thereof 审中-公开
    乙酸乙烯酯/新链烷酸乙烯酯共聚物及其用途

    公开(公告)号:EP2202253A3

    公开(公告)日:2010-07-28

    申请号:EP09180809.7

    申请日:2009-12-28

    摘要: A polymer composition comprising a copolymer obtainable by reacting 1-99 pphwm, preferably 10-90 pphwm of vinyl acetate; 40-8 pphwm of at least one vinyl ester ofneoalkanoic acid and at least one additional component selected from the group comprising: (i) 40-1 pphwm of at least one α-olefin; (ii) 10-0.1 pphwm of at least one functional monomer; (iii) 40-1 pphwm of at least one ester of ethylenically unsaturated carboxylic acids. The compositions are especially useful in or as binders for fibrous substrates, such as woven or nonwoven products including textiles, apparel in general, papers, scrim, engineered fabrics, glass or other mineral fibers, roofing or flooring materials.

    摘要翻译: 一种聚合物组合物,其包含可通过使1-99pphm,优选10-90pphm的乙酸乙烯酯反应获得的共聚物; 40-8pphm的至少一种新链烷酸的乙烯基酯和至少一种选自下列的附加组分:(i)40-1phphm的至少一种α-烯烃; (ii)10-0.1pphm的至少一种功能单体; (iii)40-1phphm的至少一种烯属不饱和羧酸酯。 该组合物特别适用于纤维基材或作为粘合剂用于纤维基材,例如织造或非织造产品,包括纺织品,一般服装,纸,稀松布,工程织物,玻璃或其他矿物纤维,屋顶或地板材料。

    THERMOPLASTIC COPOLYMER AND PROCESS FOR THE PRODUCTION THEREOF
    70.
    发明公开
    THERMOPLASTIC COPOLYMER AND PROCESS FOR THE PRODUCTION THEREOF 失效
    VERFAHREN ZU DESSEN HERSTELLUNG热塑性共聚物

    公开(公告)号:EP0842958A1

    公开(公告)日:1998-05-20

    申请号:EP97924270.8

    申请日:1997-05-30

    IPC分类号: C08F212/10 C08F2/00

    CPC分类号: C08F212/10 C08F212/00

    摘要: In manufacturing a thermoplastic copolymer by copolymerizing an aromatic vinyl monomer, a vinyl cyanide monomer, and, when necessary, a vinyl monomer (a) copolymerizable with the above two monomers, at least a part or all of the vinyl cyanide monomer is put in a reactor and copolymerizing reaction is started, and a weight of an unreacted portion of the aromatic vinyl monomer is caused to become greater than a weight of an unreacted portion of the vinyl cyanide monomer when all the monomer components are put in the reactor. By doing so, a ratio of the vinyl cyanide monomer in a structural unit of a thermoplastic copolymer produced at latter stages of the copolymerizing reaction is lowered. Thus, the present invention is capable of providing a thermoplastic copolymer which has excellent physical properties such as good heat resistance and good mechanical strength and is hard to discolor, as well as a manufacturing method thereof.

    摘要翻译: 在通过使芳族乙烯基单体,乙烯基氰单体和必要时与上述两种单体共聚的乙烯基单体(a)共聚来制造热塑性共聚物时,将至少一部分或全部乙烯基氰单体置于 开始反应器和共聚反应,当将全部单体组分放入反应器中时,使芳族乙烯基单体的未反应部分的重量变得大于乙烯基氰单体的未反应部分的重量。 通过这样做,降低了在共聚反应后期产生的热塑性共聚物的结构单元中的氰化乙烯单体的比例。 因此,本发明能够提供具有优异的物理性能如耐热性好和机械强度好并且难以变色的热塑性共聚物及其制造方法。