发明名称 |
Aqueous multiphase dispersions for multicolour coatings |
摘要 |
<p>Aqueous multiphase dispersions for multicolour coatings are produced by a process essentially comprising the steps of: providing one or more emulsion paints; adding at least one linear colloid capable of being insolubilised by borate ions and at least one hydrophilic inorganic clay to said paints to form base paints; providing an aqueous medium containing at least one hydrophilic inorganic clay; adding said base paints into said aqueous medium; adding borate ions to said aqueous medium; adding at least one emulsified binder to said medium; each of the emulsion paints having a different colour. It is preferred to use galactomannoglycans as colloid (most preferably guar gum) and synthetic clays (most preferably of the smectite or hectorite types).</p> |
申请公布号 |
GR3034699(T3) |
申请公布日期 |
2001.01.31 |
申请号 |
GR20000402388T |
申请日期 |
2000.10.30 |
申请人 |
SIGMA COATINGS B.V. |
发明人 |
BREMER-MASSEUS, SYLVIA;VAN DER KOLK, CORNELIS;WEBER, MARCEL;VAN SCHIE, JOHANNES |
分类号 |
C09D5/02;C09D5/29;C09D7/14;C09D201/00;(IPC1-7):C09D5/29 |
主分类号 |
C09D5/02 |
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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