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The subsidiary of Anhui Sinograce Chemical Co.,Ltd, Hefei ZhongLiu Education and Cultural Exchange center (CENTRE D'ECHANGES POUR L'EDUCATION ET LA CULTURE)inaugurated . Mr. Zhao, French department head in Anhui University, headmaster of Université de Besançon Franche Comté,Besancon college representative,IGS representatives attended the meeting.
Types and characteristics of main extinction agents Types Features Organic matting agent (synthetic wax) It can not only extinction, but also increase the surface smoothness, enhanced hand feeling and anti-settling property of the coating film. However, such matting agents often affect the transparency of the coating film and even affect the interlayer adhesion of the coating film. Inorganic matti...
There are four common waterborne polyurethane thickeners: ①Inorganic thickeners, such as flake silicates, fumed silica, etc.; ②Natural organic thickeners, such as cellulose ethers; ③Synthetic organic thickeners, such as polyacrylates, polyvinylpyrrolidone; ④associative thickener. This paper mainly introduces the associated emulsion thickener. Associative emulsion thickeners are non-ionic synthetic...
Compared with natural latex, the commonality of synthetic latex lies in its excellent storage stability, mechanical stability, chemical stability and freeze-thaw stability during storage and application. The characteristics of different kinds of synthetic latex are as follows: Styrene-butadiene latex Butadiene series latex is a copolymer latex synthesized mainly by butadiene and styrene monomer. B...
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