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Polyvinyl acetate, alcoholysis

It is prepared by the alkaline hydrolysis (saponification) or alcoholysis (ester interchange) of polyvinyl acetate [Structure (5.2)] as shown in Scheme 5.1. [Pg.352]

CH 2-(j H-CH2 -CH-CH2 -CH OH OH OH mw (44.065)x , white to cream colored powd softening pt at 200° with decompn d 1.329g/cc. Sol in hot and cold w insbl in petr solvents. Prepn is from polyvinyl acetates by replacement of the acetate groups with hydroxyl groups. Using an alkali or mineral acid catalyst the alcoholysis will proceed quickly in a methanol-methyl acetate mbct. The alcohol has a flash pt of 175°F (open cup)... [Pg.832]

CAS 9002-89-5. (-CH HOH-),. A water-soluble synthetic polymer made by alcoholysis of polyvinyl acetate. [Pg.1021]

Polyvinyl Alcohol Polyvinyl alcohol (PVA) is a semicrystalline, carbon backbone polymer synthesized from the alcoholysis of polyvinyl acetate ... [Pg.368]

See other pages where Polyvinyl acetate, alcoholysis is mentioned: [Pg.1208]    [Pg.208]    [Pg.25]    [Pg.208]    [Pg.831]    [Pg.118]   
See also in sourсe #XX -- [ Pg.83 , Pg.84 , Pg.85 , Pg.86 , Pg.87 , Pg.88 , Pg.89 , Pg.90 , Pg.91 , Pg.92 , Pg.93 , Pg.94 , Pg.95 , Pg.96 , Pg.97 , Pg.98 , Pg.99 , Pg.100 , Pg.101 ]



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