KURARAY POVAL® 3-85是部分皂化级聚乙烯醇。它以一定晶粒尺寸的精细粉末/颗粒形式供货。KURARAY POVAL®推荐用于多种用途,包括作为乳化聚合助剂或纸张用颜料的基料。这款产品的粘度为of 3.4 - 4.0 mPa.s。
Kuraray Poval® ACM-3 PVOH Kuraray Poval® CM-318 PVOH Kuraray Poval® LM-10HD PVOH Kuraray Poval® LM-20 PVOH Kuraray Poval® PVA 102 PVOH Kuraray Poval® PVA 103 PVOH Kuraray Poval® PVA 105 PVOH Kuraray Poval® PVA 105K PVOH Kuraray Poval® PVA 110 PVOH Kuraray Poval...
一种水溶性聚乙烯醇纤维及其制备,其特点是将聚合度500~2000和醇解度75-99 mo 1 %的聚乙烯醇100份,用二甲基亚砜/水=90~70∶10~30的混合溶剂200~400份,加入不锈钢溶解釜中,在搅拌下于温度80-120℃,压力-0.01~-0.08MPa,溶解3~4小时,配成纺丝溶液,经过滤、脱泡、干湿法纺丝和后处理,获得水溶性聚乙烯...
In polymer synthesis, 100 parts by weight of the polyvinyl alcohol Kuraray Poval 624 (commercial product of Kuraray Co. Ltd.), 1333 parts by weight water, 100 parts by weight 20% hydrochloric acid and 70 or 73 parts by weight n-butyraldehyde were used. The remaining procedure was the same...
Laminiert man zwischen 2 × 0,38mm PVB-Folie TROSIFOL PG4015 eine Polyvinylalkohol-Folie des Typs Poval Film VF-PS (Kuraray Co, Ltd) von 125 μm Dicke, so erhöht sich die SBH eines Verbundes mit 2 × 2mm (Dicke) Floatglas auf 8,0 m. ...
KURARAY POVAL® 3-85 S4是精细粉末级聚乙烯醇。它以一定晶粒尺寸的精细粉末/颗粒形式供货。KURARAY POVAL®推荐用于多种用途,包括作为乳化聚合助剂或纸张用颜料的基料。这款产品的粘度为3.4 - 4.0 mPa.s。
between a carbon atom in the main chain bonded to a hydroxyl group and another carbon atom in the main chain held close to the carbon atom and bonded to another hydroxyl group. The13C-NMR spectroscopy and the calculation of the block character are described in “Poval” (Kobunshi Kanko Kai...