Environment-friendly concrete waterproof oil-repellent organic silicon material and preparation method thereof

Environment-friendly concrete waterproof oil-repellent organic silicon material and preparation method thereof

  • CN 102,838,319 A
  • Filed: 09/06/2012
  • Published: 12/26/2012
  • Est. Priority Date: 09/06/2012
  • Status: Active Application
First Claim
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1. an environment-friendly type concrete waterproof is refused oily organosilicon material, it is characterized in that comprising following component, in parts by weight:

  • Organo silane coupling agent 30 ~ 80;

    Organosilicon oligopolymer 5 ~ 45;

    Emulsifying agent 0.3 ~ 6;

    Deionized water 10 ~ 60;

    Said organo silane coupling agent contains chain alkyl, and the molecular weight of chain alkyl is less than 1000;

    Skeleton symbol is C nH 2n+1Si (OC mH 2m+1) 3, wherein n is>

    =4 integer, m is 1 or 2;

    Said organosilicon oligopolymer is selected from the YSR 3286, the hydroxyl endblocked polydimethylsiloxane that gather methyltriethoxy silane oxygen alkane, methyl blocking, gathers any one the above mixture with any mixed in methyl trimethoxy oxygen radical siloxane, cyclohexyl methyl siloxanes, aminosiloxane, PSI, the polysiloxane polyether copolymer;

    Said emulsifying agent is selected from that AEO AEO series, peregal are serial, any two or more with the composite mixture of any ratio in the polyoxyethylene nonylphenol NP series, TX10 OP series, sorbitan fatty acid ester Soxylat A 25-7 Tween series, sorbitan fatty acid ester Span series, Sulfonates anionic emulsifier, sulfuric acid ester anionic emulsifier.

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