发明名称 |
DISPERSION POWDER CONTAINING OPTICAL BRIGHTENERS, METHOD FOR THE PRODUCTION AND THE UTILIZATION THEREOF |
摘要 |
The invention relates to a dispersion powder containing: a) at least one emulsion polymer from the group consisting of vinyl ester, vinyl ester/ethylene, vinyl chloride, (meth)acrylate, styrene/acrylate homopolymers or copolymers; b) 0 to 35 percent by weight, in relation to the overall mass of the polymer, of at least one spray adjuvant; c) 0.001 to 3 percent by weight, in relation to the overall mass of the polymer, of at least one water-soluble or water-insoluble optical brightener and d) 0 to 25 percent by weight, in relation to the overall mass of the polymer, of at least one anticaking agent. The invention also relates to a method for the production of said dispersion powder and to the utilization thereof. |
申请公布号 |
WO02090429(A2) |
申请公布日期 |
2002.11.14 |
申请号 |
WO2002EP04785 |
申请日期 |
2002.05.02 |
申请人 |
CLARIANT GMBH;FIEDLER, WOLFGANG;SCHMITZ, LUDWIG |
发明人 |
FIEDLER, WOLFGANG;SCHMITZ, LUDWIG |
分类号 |
C08L101/00;C04B24/26;C04B40/00;C08K5/00;C08L31/04 |
主分类号 |
C08L101/00 |
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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