| 摘要 |
<p>Binder system comprises (a) 10-70 wt.% of polymers based on vinyl aromatic compounds, preferably styrene, and unsaturated carboxylic acid anhydrides, preferably maleic acid anhydride, and/or unsaturated carboxylic acid imide, preferably maleimide and/or ethylenically unsaturated dicarboxylic acid, preferably itaconic acid, maleic acid and fumaric acid, (b) 80-30 wt.% of starch, (c) 80-30 wt.% of polyvinyl acetate, (d) 0-10 wt.% of additive, and (e) 0-60 wt.% of filler, where the particulars relate to the parts by weight to the dry weight of the binder system, i.e. without water. Independent claims are included for: (1) textile fabrics which are solidified with a binder system; (2) a carrier insert for coated power sag-, roofing- and waterproofing-membranes and as a textile back or textile reinforcing in floors, preferably in carpets and PVC flooring, comprising the textile fabric; (3) the coated power sag-, roofing- and waterproofing-membranes comprising at least one coating material and at least one textile fabric or a carrier insert; and (4) a flooring, preferably carpet or PVC flooring, comprising a textile back, or a textile reinforcement comprising at least one textile fabric or a carrier insert.</p> |
