PREPARATION OF BLEACHING POWDER SOLUTIONSJAMES H. MACMAHON
To prepare a pack preparation for bleaching use having higher stability and better bleaching effect than conventional ones formulated with L-ascorbic acid.;SOLUTION: This pack preparation for bleaching use comprises ascorbic acid glucoside, a sponge protein hydrolyzate and a pH buffer solution.;COPYRIGHT...
PROBLEM TO BE SOLVED: To obtain a bath preparation good at emulsive property and coloration and excellent in stability and moisture retention by including a specified amount of a liquid oil, a nonionic surfactant, a water-soluble dye and water. ;SOLUTION: This bath preparation is obtained by ...
The preparation process of 3D printed Si3N4bioceramics was shown in Fig.1a. Similar to previous research12, the raw material used in this study was Si3N4powder (Ube, SN-E10, Japan, D50 = 0.65 μm, SBET = 8.7 m2/g), with Y2O3, CeO2, and MgO as sintering aids. Mix ceram...
However, the major drawback for this process is, metal oxide after precipitation has to be separated from the solution via filtration and the metal oxide produced is in the form powder. But sometimes catalyst in different forms is required and for that catalyst can be shaped and calcined which...
One bath preparation of desizing, scouring and bleaching for cotton/polyurethane elastic fabric One bath process of desizing, scouring and bleaching on the hot padder with Scolase 100T benefits not only for the product qua lity, but also for the environment protection due to its low alkali co...
Inorganic gel is a kind of high value product made from bentonite,which has a wide application in every walk of life.The objective of the paper is to analyze the mechanism of the process in inorganic gel preparation and the key parameters for deciding the quality of the products.which include...
Preparation of the samples The technological behavior of the sepiolite porous ceramic was assessed by simulating, at a laboratory scale, the porous ceramic making process (Fig. 2) and by characterizing the finished products. Firstly, the sepiolite powder and the polyvinyl alcohol aqueous solution were...
It describes a resonant frequency of the antenna in the electromagnetic spectrum nanometer light or near infrared region, and a method of manufacturing the... 陈胜伟,C·J·罗斯福斯 被引量: 0发表: 2012年 METHOD FOR PREPARING A PREPARATION FOR BLEACHING TEETH OR FOR TREATING SKIN COMPLAINTS AND...
of the quantitative,reach a certain concentration or content,and the bleaching & filtering process to obtain solution for other proceed,it is in the van-vincent preparation ,Spray preparation ,formulation preparation industry as syrup ...