表面改性效果顏料與指甲油組合物
ECKART GmbH生產(chǎn)的METALURE A-41010AE的重量為13%，科萊恩生產(chǎn)的Hostaphat CS 120的重量為0.2%。
本發(fā)明生產(chǎn)的指甲油組合物
透明涂層的生產(chǎn):
在適當?shù)臄嚢枞萜髦校芍频弥亓勘葹?0%的粘結(jié)劑溶液絮凝劑。為此,70克的粘合劑Kristalex F100烴樹脂(來自伊士曼)被添加到一個初始的30 g乙酸丁酯98/100而攪拌和冷卻(12°c)在 Dispermat CNf2分散機(來自Getzmann GmbH)完成,然后3000 - 4000轉(zhuǎn)/分鐘混合攪拌30分鐘。
在另一個合適的攪拌容器中，以60%重量的粘合劑溶液5140進行攪拌。為此,60克的粘合劑Kristalex 5140烴樹脂(來自伊士曼)被添加到一個初始的40 g的醋酸丁酯98/100而攪拌和冷卻(12°c) 在Dispermat CNf2分散機(來自Getzmann GmbH)完成,然后3000 - 4000轉(zhuǎn)/分鐘混合攪拌30分鐘。
上述粘合劑溶液的非揮發(fā)性含量(粘合劑固體含量)根據(jù)DIN EN ISO 3251:2008進行測定。
Ilb本發(fā)明生產(chǎn)指甲油組合物
為了生產(chǎn)示例32到示例35的本發(fā)明指甲油組合物，根據(jù)下面表9、表10和表11，在600 rpm/min攪拌下，在初始電荷為4 g的表面化效果顏料的基礎上添加96 g的透明涂層。
本發(fā)明的指甲油組合物例32至43的外觀外觀是在將其應用于合成指甲并隨后用例5中每種情況下使用的表面修飾效果色素干燥后確定的。在根據(jù)IIa生產(chǎn)的透明涂層中，每種情況下使用的表面修飾效果顏料都表現(xiàn)出明顯的葉面特征，在某些情況下還表現(xiàn)出明顯的鏡面光澤。
實驗發(fā)現(xiàn)，關(guān)于應用特征,發(fā)明的指甲油成分與粘結(jié)劑固體含量60%的體重,根據(jù)實驗確定的總重量,由于他們的高粘度,比發(fā)明的指甲油應用粘結(jié)劑固體含量按重量30%或40%的重量適用性差,在每種情況下基于實驗的總重量。
VMA Dispermat分散設備
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。
