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    Cyanoacrylate compositions curable to flexible polymeric materials
    1.
    发明授权
    Cyanoacrylate compositions curable to flexible polymeric materials 有权
    可固化到柔性聚合材料的氰基丙烯酸酯组合物

    公开(公告)号：US06977278B1

    公开(公告)日：2005-12-20

    申请号：US10023950

    申请日：2001-12-21

    申请人： Hanns Roland Misiak

    发明人： Hanns Roland Misiak

    IPC分类号： C08F2/44 ,  C08F220/42 ,  C09D4/04 ,  C09D7/12 ,  C09J4/00 ,  C09J4/04 ,  C09J11/06 ,  C08F5/10 ,  B05D3/02 ,  B32B27/22 ,  C08F222/32

    CPC分类号： C09J4/00 ,  Y10T428/31855 ,  C08F222/32

    摘要： A cyanoacrylate composition comprising (i) at least one lower cyanoacrylate monomer component selected from ethyl cyanoacrylate or methoxy ethylcyanoacrylate; (ii) at least one higher cyanoacrylate monomer component than in an amount greater than 12% by weight based on the total weight of the combination of the lower cyanoacrylate monomer and the higher cyanoacrylate monomer and (iii) a plasticizer. The higher cyanoacrylate monomer and the plasticizer are chosen from certain ones. The compositions cure to give flexible polymeric materials which are desirably also transparent.

    摘要翻译： 氰基丙烯酸酯组合物，其包含（i）至少一种选自氰基丙烯酸乙酯或甲氧基乙基氰基丙烯酸酯的氰基丙烯酸酯单体组分; （ii）基于下氰基丙烯酸酯单体和高级氰基丙烯酸酯单体的组合的总重量，和（iii）增塑剂，至少一种高于氰基丙烯酸酯单体组分的量大于12重量％。 高级氰基丙烯酸酯单体和增塑剂选自某些。 组合物固化以得到期望地也是透明的柔性聚合物材料。

    2-Cyanoacrylate Composition
    5.
    发明申请
    2-Cyanoacrylate Composition 有权
    2-氰基丙烯酸酯组合物

    公开(公告)号：US20090050019A1

    公开(公告)日：2009-02-26

    申请号：US11918167

    申请日：2006-05-29

    申请人： Muneaki Kanou ,  Yoshiharu Ohashi

    发明人： Muneaki Kanou ,  Yoshiharu Ohashi

    IPC分类号： C09D4/04

    CPC分类号： C09J4/00

    摘要： There is provided a 2-cyanoacrylate composition useful as cyanoacrylate adhesives that maintain a high speed of adhesion to poorly adherent materials and porous materials and have an improved light stability. The 2-cyanoacrylate composition contains a 2-cyanoacrylate, (1) a hindered phenol compound having a specific structure and (2) a compound having a clathrating ability.

    摘要翻译： 提供了用作氰基丙烯酸酯粘合剂的2-氰基丙烯酸酯组合物，其保持对不良粘附材料和多孔材料的高粘合速度并具有改进的光稳定性。 2-氰基丙烯酸酯组合物含有2-氰基丙烯酸酯，（1）具有特定结构的受阻酚化合物和（2）具有包合能力的化合物。

    Silicon-containing alpha-cyanoacrylates
    7.
    发明授权
    Silicon-containing alpha-cyanoacrylates 失效
    含硅的α-氰基丙烯酸酯

    公开(公告)号：US5140084A

    公开(公告)日：1992-08-18

    申请号：US690607

    申请日：1991-04-24

    申请人： Hiroyuki Mikuni ,  Toshiyuki Chikusa

    发明人： Hiroyuki Mikuni ,  Toshiyuki Chikusa

    IPC分类号： C07F7/08 ,  C09D4/04 ,  C09J4/00 ,  C09J4/04

    CPC分类号： C07F7/0818 ,  C09J4/00

    摘要： A silicon-containing alpha-cyanoacrylate, useful as an adhesive, having the general formula: ##STR1## wherein R.sup.1 is an alkylene group containing 1 to 6 carbon atoms; and R.sup.2, R.sup.3 and R.sup.4 are each alkyl groups containing 1 to 6 carbon atoms, is disclosed. A process for preparing the silicon-containing alpha-cyanoacrylate compound is also set forth. In this process a cyanoacetate having the structural formula ##STR2## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are as defined above, is dehydrocondensed with formaldehyde or paraformaldehyde in the presence of a basic catalyst to produce a condensation polymer. The condensation polymer is thereupon depolymerized at elevated temperature to produce the silicon-containing alpha-cyanoacrylate.