| 摘要 |
The presently disclosed and claimed inventive concept(s) related to a dry mortar composition or an emulsion/dispersion based composition having hydrophobically modified polymer compositions. The dry mortar composition or an emulsion/dispersion based composition comprises one or more polymer emulsions and/or redispersible powders, and one or more hydrophobic, and water-resistant or water-repellent additive. The emulsion/dispersion based composition can be used as a grout, a joint filler, a mastic, a pasty, textured plaster, tile adhesive, structure-latex based render, silicate render, fine dispersion render for skim coat, dispersion based tile grout, acrylate based render, latex-based primer, and colorized latex-based renders. |
| 主权项 |
1. A dry mortar composition comprising:
at least one polymer emulsion or dispersion powder; at least one hydrophobic additive; and a cement,wherein the hydrophobic additive is selected from the group consisting of alkenyl succinic anhydride, alkyl/alkenyl ketene dimers, polyolefin/paraffin wax dispersions/emulsions cross-linked with zirconium metal chelates, cationic starch, polymer stabilized dispersions of alkenyl succinic anhydride and alkyl/alkenyl ketene dimmers, and combinations thereof. |
