Polycarboxylic acid water reducing agent and preparation method thereof
The invention discloses a polycarboxylic acid water reducing agent, the formula of which is as shown in the specification; R1 in the formula is a straight chain with 6 to 18 carbon atoms, and a branched alkyl; a is not less than 0 and not more than 30; b is not less than 0 and not more than 30; x is...
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| creator | WU HUAPING ZHI LIFEI GUO JIANGUO ZHANG YONG SUN YONGQIANG SHI XIUQI YANG HUIYAN SUN JINYUAN |
| description | The invention discloses a polycarboxylic acid water reducing agent, the formula of which is as shown in the specification; R1 in the formula is a straight chain with 6 to 18 carbon atoms, and a branched alkyl; a is not less than 0 and not more than 30; b is not less than 0 and not more than 30; x is not less than 0 and not more than 30; y is not less than 0 and not more than 30, wherein a and b cannot be zero at the same time; x and y cannot be zero at the same time. The invention has the advantages of simple preparation process, mild reaction condition, controllable technological process, stable product performance and good water reducing effect. |
| format | Patent |
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The invention has the advantages of simple preparation process, mild reaction condition, controllable technological process, stable product performance and good water reducing effect.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS REFRACTORIES SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF NATURAL STONE |
| title | Polycarboxylic acid water reducing agent and preparation method thereof |
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