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 |
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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