发明名称 |
Verfahren zur Herstellung von Beton mit verbesserten physikalischen und chemischen Eigenschaften mit Hilfe von Kunststoff-Dispersionen |
摘要 |
Concretes are prepared by adding to the conventional mix, 0.5 to 50% by weight, based on the weight of cement, of a copolymer of 20-80% vinyl chloride and 80-20% of vinyl proprionate in the form of an aqueous dispersion or a redispersible powder 0.5-60% by weight, based on the copolymer, of hydrocarbons may also be added e.g. benzene, toluene, xylene, the higher boiling aliphatics and the terpenes. The dispersing agent may be polyvinyl alcohol. |
申请公布号 |
CH406024(A) |
申请公布日期 |
1966.01.15 |
申请号 |
CH19620005907 |
申请日期 |
1962.05.16 |
申请人 |
BADISCHE ANILIN- & SODA-FABRIK AKTIENGESELLSCHAFT |
发明人 |
REINHARD,HANS,DR.;SLIWKA,WOLFGANG,DR.;PETRI,ROLF |
分类号 |
C04B24/26;C04B28/02;C08K3/34 |
主分类号 |
C04B24/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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