发明名称 POROUS POLYMER MATERIAL AND METHOD FOR ITS PRODUCTION
摘要 FIELD: chemistry of polymers, medicine, biotechnology. SUBSTANCE: method involves freezing of polymer dispersion and its sustaining within time and at temperature that provide phase conversion. The process is followed by freezing out. Volume ratio of micro- and macropores in desired material is 1:3-7. EFFECT: produces material of polymer dispersions.
申请公布号 RU94020003(A) 申请公布日期 1996.04.20
申请号 RU19940020003 申请日期 1994.05.30
申请人 VAJNERMAN E.S.;PORTNAJA I.B. 发明人 VAJNERMAN E.S.;PORTNAJA I.B.
分类号 C08J9/00;C08L9/00 主分类号 C08J9/00
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