Manufacturing method of polyvinyl butyral film

The invention discloses a manufacturing method of a polyvinyl butyral film. The manufacturing method is characterized by comprising the following steps: pretreating polyvinyl alcohol and n-butanal raw materials to reduce impurities in the raw materials; then performing a condensation reaction, and p...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TIAN ZONGJIE, LIU BANGZHU, ZHU BAOHUA, WANG PINGLIN, CHEN ZHENGYAN, HU ANNING, DAI WEI, CHEN JIANXU, CHEN LILI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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