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发明名称
PROCESSO PARA A PREPARACAO DE POLIURETANOS TERMOPLASTICOS COM ALTAS TEMPERATURAS DE TRANSICAO PARA VIDRO
摘要
申请公布号
PT89217(A)
申请公布日期
1989.12.29
申请号
PT19880089217
申请日期
1988.12.14
申请人
DOW CHEMICAL COMPANY, THE
发明人
HENRY W. BONK;AUGUSTIN T. CHEN;BENJAMIN S. EHRLICH
分类号
C08G18/32;C08G18/65;C08G18/66;C08L75/04;(IPC1-7):C08G18/32
主分类号
C08G18/32
代理机构
代理人
主权项
地址
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