发明名称 |
Non-expanding agent method for producing flat-shaped polymer foams |
摘要 |
A method for producing closed cell polymer foam layers is characterized in that an emulsion which can be spread or smoothed out is produced from a solution of one or more polymers in one or more organic solution medium(s) in the form of a coherent exterior Phase A and a liquid which is to be evaporated in the form of a dispersed inner Phase B. The solution medium or the solution medium mixture of Phase A contains a higher level of liquidity than that of Phase B. |
申请公布号 |
AU9264298(A) |
申请公布日期 |
1999.03.29 |
申请号 |
AU19980092642 |
申请日期 |
1998.08.21 |
申请人 |
LTS LOHMANN THERAPIE-SYSTEME GMBH |
发明人 |
STEFAN BRACHT |
分类号 |
A61K9/70;A61L15/58;C08J9/28 |
主分类号 |
A61K9/70 |
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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