Joint filler
AssigneeHenkel Kommanditgesellschaft auf Aktien
InventorsHans-Peter Hartschen, Gelmut Loth
Life of this patent
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Abstract
This invention relates to a joint filler. More particularly, this invention relates to a composition useful as a joint filler which comprises (a) an aqueous dispersion of a polymerization product containing silicol groups of (i) two or more monomers selected from the group consisting of vinyl esters, acrylates, butadiene, styrene, and acrylonitrile, (ii) lower alkoxyvinyl silanes, and (iii), optionally, additional copolymerizable monomers, and (b) from about 20 to 120 percent by weight, based upon the weight of the solid polymerization product, of chloroparaffins having a chlorine content of from about 40 to 70 percent by weight, based upon the weight of the chloroparaffins.
Claims14
A composition useful as a joint filler which comprises (a) an aqueous dispersion of a polymerization product containing silicol groups of (i) two or more monomers selected from the group consisting of vinyl esters, acrylates, butadiene, styrene, and acrylonitrile, (ii) lower alkoxyvinyl silanes, and (iii), optionally, additional copolymerizable monomers, and (b) from about 20 to 120 percent by weight, based upon the weight of the solid polymerization product, of chloroparaffins having a chlorine content of from about 40 to 70 percent by weight, based upon the weight of the chloroparaffins.
A composition useful as a joint filler which comprises
- (a) an aqueous dispersion of a polymerization product containing silicol groups of (i) two or more monomers selected from the groups consisting of vinyl esters, acrylates, butadiene, styrene, and acrylonitrile and (ii) lower alkoxyvinyl silanes, said dispersion comprising from 30 to 60 percent by weight, based upon the weight of the total aqueous dispersion, of solid polymerization product, and
- (b) from about 20 to 120 percent by weight, based upon the weight of the solid polymerization product, of chloroparaffins having a chlorine content of from about 40 to 70 percent by weight, based upon the weight of the chloroparaffins.
Dependencies are inferred from the claim text.