发明名称 |
Aqueous polymeric dispersions made thixotropic by certain ammonium or potassium zirconium carbonates |
摘要 |
Aqueous solutions of R zirconium carbonate in which R is selected from ammonium and potassium have a carbonate: zirconia molar ratio not greater than about 2 are used to impart thixotropic properties to aqueous dispersions of polymers and copolymers containing a water-soluble organic colloid containing a hydroxy group, such as emulsion paint. The solutions may be prepared by reacting zirconium basic carbonate with ammonium or potassium carbonate solution and have a good storage stability, especially at high concentrations.
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申请公布号 |
US4097430(A) |
申请公布日期 |
1978.06.27 |
申请号 |
US19760713637 |
申请日期 |
1976.08.12 |
申请人 |
MAGNESIUM ELEKTRON LTD. |
发明人 |
PHILLIPS, RAYMOND FRANCIS |
分类号 |
C01G25/00;C08K3/26;C09D5/04;(IPC1-7):C08L1/28 |
主分类号 |
C01G25/00 |
代理机构 |
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代理人 |
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地址 |
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