POLYVINYLACETAL WITH HIGH FLOWABILITY AND PLASTICIZER-CONTAINING SHEET PRODUCED THEREWITH

摘要

PPROBLEM TO BE SOLVED: To provide a polyvinylacetal with improved flowability, and to provide a plasticizer-containing sheet produced using the same. PSOLUTION: The rheological properties of the polyvinylacetal or the sheet containing a plasticizer and produced using the polyvinylacetal can be adjusted by the secondary structure of a polymer chain. PCOPYRIGHT: (C)2011,JPO&INPIT