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发明名称
THERMOPLASTIC COMPOSITIONS WITH NONLINEAR OPTICAL ACTIVITY
摘要
<p>This invention provides thermoplastic polymeric materials comprising polycarbonate and polyestercarbonate resins and oriented polymeric compositions thereof which exhibit nonlinear optical properties.</p>
申请公布号
WO1991018939(A1)
申请公布日期
1991.12.12
申请号
US1991003099
申请日期
1991.05.06
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发明人
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