发明名称 |
IONOMER-POLY(VINYL ALCOHOL) BLENDS |
摘要 |
Disclosed is a composition comprising (a) a poly(vinyl alcohol) characterized by (i) a hydrolysis level of from about 85 to about 93 mole % and a 4 weight % aqueous viscosity at 20° C. of 15 centipoise or less; or (ii) a hydrolysis level of about 95 mole % or greater; and (b) an ionomer comprising a parent acid copolymer comprising copolymerized units of ethylene and acrylic acid or methacrylic acid with melt flow rate from about 200 to about 1000 g/10 min., wherein about 50% to about 70% of the carboxylic acid groups of the copolymer are neutralized to carboxylic acid salts.
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申请公布号 |
US2013225749(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
US201213407829 |
申请日期 |
2012.02.29 |
申请人 |
ECHT ELLIOTT;HAYES RICHARD ALLEN;E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
ECHT ELLIOTT;HAYES RICHARD ALLEN |
分类号 |
C08L29/04 |
主分类号 |
C08L29/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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