表面改性效果颜料与指甲油组合物
ECKART GmbH生产的METALURE A-41010AE的重量为13%，科莱恩生产的Hostaphat CS 120的重量为0.2%。
本发明生产的指甲油组合物
透明涂层的生产:
在适当的搅拌容器中，可制得重量比为70%的粘结剂溶液絮凝剂。为此,70克的粘合剂Kristalex F100烃树脂(来自伊士曼)被添加到一个初始的30 g乙酸丁酯98/100而搅拌和冷却(12°c)在 Dispermat CNf2分散机(来自Getzmann GmbH)完成,然后3000 - 4000转/分钟混合搅拌30分钟。
在另一个合适的搅拌容器中，以60%重量的粘合剂溶液5140进行搅拌。为此,60克的粘合剂Kristalex 5140烃树脂(来自伊士曼)被添加到一个初始的40 g的醋酸丁酯98/100而搅拌和冷却(12°c) 在Dispermat CNf2分散机(来自Getzmann GmbH)完成,然后3000 - 4000转/分钟混合搅拌30分钟。
上述粘合剂溶液的非挥发性含量(粘合剂固体含量)根据DIN EN ISO 3251:2008进行测定。
Ilb本发明生产指甲油组合物
为了生产示例32到示例35的本发明指甲油组合物，根据下面表9、表10和表11，在600 rpm/min搅拌下，在初始电荷为4 g的表面化效果颜料的基础上添加96 g的透明涂层。
本发明的指甲油组合物例32至43的外观外观是在将其应用于合成指甲并随后用例5中每种情况下使用的表面修饰效果色素干燥后确定的。在根据IIa生产的透明涂层中，每种情况下使用的表面修饰效果颜料都表现出明显的叶面特征，在某些情况下还表现出明显的镜面光泽。
实验发现，关于应用特征,发明的指甲油成分与粘结剂固体含量60%的体重,根据实验确定的总重量,由于他们的高粘度,比发明的指甲油应用粘结剂固体含量按重量30%或40%的重量适用性差,在每种情况下基于实验的总重量。
VMA Dispermat分散设备
SURFACE-MODIFIED EFFECT PIGMENT AND NAIL VARNISH COMPOSITION
Comparative Example 16
Mixture of 13% by weight of METALURE A-41010AE, from ECKART GmbH and 0.2% by weight of Hostaphat CS 120, from Clariant.
II Production of the Nail Varnish Compositions of the Invention
IIa Production of the Clearcoat:
In a suitable stirred vessel, a 70% by weight binder solution FlOO was produced. For this purpose, 70 g of the binder Kristalex F100 Hydrocarbon Resin (from Eastman) were added to an initial charge of 30 g of butyl acetate 98/100 while stirring and cooling (12° C.) with the Dispermat CNf2 dissolver (from Getzmann GmbH), and then the mixture was stirred at 3000 to 4000 rpm/min for a further 30 minutes.
In a second suitable stirred vessel, a 60% by weight binder solution 5140 was produced. For this purpose, 60 g of the binder Kristalex 5140 Hydrocarbon Resin (from Eastman) were added to an initial charge of 40 g of butyl acetate 98/100 while stirring and cooling (12° C.) with the Dispermat CNf2 dissolver (from Getzmann GmbH， and then the mixture was stirred at 3000 to 4000 rpm/min for a further 30 minutes.
The nonvolatile content (binder solids content) of the above-described binder solutions was determined according to DIN EN ISO 3251:2008.
Ilb Production of the Nail Varnish Compositions of the Invention
For production of the inventive nail varnish compositions of examples 32 to 35, 96 g of the clearcoat were added to an initial charge of 4 g of the respective surfacemodified effect pigment according to tables 9, 10 and 11 below with stirring at 600 rpm/min.
The visual appearance of the inventive nail varnish compositions of examples 32 to 43 was determined after application to a synthetic fingernail and subsequent drying by the surface-modified effect pigment from example 5 used in each case. The surface-modified effect pigment used in each case, in the clearcoat produced according to IIa, showed marked leafing characteristics and in some cases marked specular gloss. With regard to application characteristics, it was found that the nail varnish compositions of the invention with a binder solids content of 60% by weight, based on the total weight of the clearcoat, owing to their high viscosity, have poorer applicability than the nail varnish applications of the invention with a binder solids content of 30% by weight or 40% by weight, based in each case on the total weight of the clearcoat。
