专利名称:METHOD FOR ENCAPSULATION OF AN
INORGANIC COMPONENT IN A WAX, A WAXPARTICLE PREPARED BY THE METHOD ANDTHE USE THEREOF
发明人:MACHIELSE, Johannes, Bernardus,
Hendrikus,STEENBERGEN, Jan
申请号:EP02749434.3申请日:20020722公开号:EP1417266B1公开日:20070912
摘要:The present invention relates to a method for encapsulating an inorganiccomponent in a wax, wherein the method comprises the following steps: i) subjecting theinorganic component to shearing forces such that deagglomeration of the inorganiccomponent takes place, which step is carried out in the presence of the wax, with the waxfunctioning as a spacer to prevent reagglomeration, ii) subsequently increasing thetemperature of the mixture from step i) to a value above the melting temperature of thewax, iii) quickly cooling the mixture obtained in step ii), and finally iv) reducing thesolidified mixture from step iii) so as to obtain a wax comprising an inorganic component.The invention further relates to a wax particle obtained by the method and to the use ofsuch wax particles in water-based protection systems.
申请人:BYK CERA B V
地址:NL
国籍:NL
代理机构:Valkonet, Rutger
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