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Pollutant-resistant composition containing organopolysiloxanes

  • US 5,409,984 A
  • Filed: 12/09/1993
  • Issued: 04/25/1995
  • Est. Priority Date: 12/10/1992
  • Status: Expired due to Fees
First Claim
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1. A pollutant-resistant organopolysiloxane-containing composition for producing impermeable walls, landfill linings and similar seals, particularly those set into the earth, comprising;

  • (A) a salt of organic or inorganic acid and organopolysiloxane which has SiC-attached radicals containing basic nitrogen in amounts of at least 0.5% by weight of basic nitrogen, based on the weight of the organopolysiloxane,(B) an organosilicon compound containing basic nitrogen in amounts of from 0 to 0.5% by weight, based on the weight of the organosilicon compound,(C) swellable clay minerals and(D) hydraulic binder.

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