Foamable sealant composition

Foamable sealant composition

CN
  • CN 1,793,273 A
  • Filed: 12/21/2005
  • Published: 06/28/2006
  • Est. Priority Date: 12/22/2004
  • Status: Active Application
First Claim
Patent Images

1. foamable sealant preparation comprises:

  • (a) latex adhesive composition, said composition comprise as at least a acrylic acid or the like of polymerized unit or methacrylic monomer,The Tg of described tackiness agent is-35 to 35 ℃

    ;

    (b) be selected from the foam-forming composition that foam promotes tensio-active agent and whipping agent, described foam promotes that tensio-active agent comprises aniorfic surfactant or nonionic surface active agent, and its hydrophilic-lipophilic balance is 8-20;

    (c) suds-stabilizing agent;

    (d) rheology modifier;

    (e) water;

    Density after the described sealing material foaming is 0.4-1.8 gram/cubic centimetre.

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