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Use of a copolymer of acrylic acid and maleic acid as mixing component for glass-ionomer cements
Use of a copolymer of acrylic acid and maleic acid as mixing component for glass-ionomer cements
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机译:丙烯酸和马来酸的共聚物作为玻璃离聚物水泥的混合组分的用途
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摘要
Dental glass ionomer cements are obtained by using as a mixing component for preparing the final cement mixture either a liquid mixing component comprising an aqueous solution of a certain maleic acid-acrylic acid-copolymer and optionally usual additives or a solid, powdery mixing component comprising a powder mixture of a glass ionomer cement powder and the maleic acid-acrylic acid-copolymer in solid form and optionally usual additives.
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