One-part primerless adhesive
    11.
    发明授权
    One-part primerless adhesive 失效
    一部分无胶粘剂

    公开(公告)号:US5063269A

    公开(公告)日:1991-11-05

    申请号:US464828

    申请日:1990-01-16

    申请人: Ju-Ming Hung

    发明人: Ju-Ming Hung

    IPC分类号: C08F299/06 C08J5/12

    摘要: Disclosed herein is a one-part adhesive which comprises a mixture of: (a) a polymerizable ethylenically unsaturated urethane polymer; and (b) a polymerizable ethylenically unsaturated acid, acid salt, or acid anhydride wherein component (b) is present in an amount in the range of from about 0.5 weight percent to about 50 weight percent of component (a). Such an adhesive is especially suitable for bonding components together in the manufacture of automobiles, and is particularly suitable for bonding sheet molding compound (SMC) components to metal or to other SMC components.

    Reactive hot melt foam
    14.
    发明授权
    Reactive hot melt foam 失效
    活性热熔泡沫

    公开(公告)号:US5616625A

    公开(公告)日:1997-04-01

    申请号:US390443

    申请日:1995-02-17

    摘要: A process for foaming polyurethane reactive hot melt adhesive comprising the steps of:a) melting a reactive polyurethane adhesive containing 0.05 to 0.5% by weight of a 2,2'dimorpholinodiethyl ether or di(2,6-dimethylmorpholinodiethyl)ether catalyst in a heated reservoirb) pumping the adhesive from the heated into a heated reservoir recirculating foaming device;c) foaming the adhesive by injecting therein an effective amount of an anhydrous gas;d) discharging a portion of the foamed adhesive through an orifice onto a substrate to be bonded; ande) recirculating the remaining foamed adhesive back to the foaming device for discharge at a later time.

    摘要翻译: 一种用于发泡聚氨酯反应性热熔粘合剂的方法,包括以下步骤:a)将含有0.05至0.5重量%的2,2'-二苯基二甲基醚或二(2,6-二甲基吗啉代二乙基)醚催化剂的反应性聚氨酯粘合剂熔融在加热 储存器b)将粘合剂从加热的泵送到加热的储存器循环发泡装置中; c)通过在其中注入有效量的无水气体使粘合剂发泡; d)通过孔将一部分发泡粘合剂排出到待粘合的基底上; 和e)将剩余的发泡粘合剂再循环回发泡装置以便稍后排出。

    Coagulation process
    15.
    发明授权
    Coagulation process 失效
    凝血过程

    公开(公告)号:US4602083A

    公开(公告)日:1986-07-22

    申请号:US690227

    申请日:1985-01-10

    申请人: Ju-Ming Hung

    发明人: Ju-Ming Hung

    CPC分类号: C08F6/22

    摘要: A process for the coagulation of an aqueous polymer latex comprises contacting the aqueous polymer latex with an effective amount of an aqueous solution of a water soluble non-nucleophilic, non-oxidative salt of an alkaline earth metal and removing the coagulated polymer from the aqueous medium. The polymer prepared by the process has a unique combination of properties.

    摘要翻译: 用于凝结水性聚合物胶乳的方法包括使水性聚合物胶乳与有效量的碱土金属的水溶性非亲核性非氧化性盐水溶液接触,并从水性介质中除去凝固的聚合物 。 通过该方法制备的聚合物具有独特的性能组合。