PROCESSO PER RIVESTIRE UN SUBSTRATO CON UNA DISPERSIONE ACQUOSA DI MATERIALE POLIMERICO

申请公布号:
IT7819440(D0)
申请号:
IT19780019440
申请日期:
1978.01.19
申请公布日期:
1978.01.19
申请人:
IMPERIAL CHEMICAL INDUSTRIES LIMITED
分类号:
B05D7/14;C09D127/12;C09D181/00;C09D181/06;(IPC1-7):C09D/
主分类号:
B05D7/14
摘要:
<p>Substrates are coated with a composition comprising a low molecular weight polyethersulphone containing hydroxyl and groups and having a reduced viscosity of less than 0.25 (as measured at 25 DEG C on a solution of the polymer in dimethyl formamide containing 1 g of polymer in 100 cm3 of solution) and a fluorocarbon polymer dispersed in an aqueous medium, drying the coating and thereafter baking it in air at 420 to 450 DEG C.</p>
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