发明名称 |
Polymeric compositions for the production of high-frequency-weldable articles, master mixture for the preparation of these compositions and articles produced from the latter |
摘要 |
The invention relates to polymeric compositions comprising at least one polyolefin, at least one thermoplastic starch and at least one ionic compound, the latter being present in a content such that the concentration of anions and of cations in the composition is from 0.002 to 5 mol/kg. It also relates to the master mixture used for the manufacture of these compositions and containing the thermoplastic starch and the ionic compound. The compositions are suitable, in particular, for the production of mono- or multilayer films which can be used, especially, in the paper-making industry.
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申请公布号 |
US5627223(A) |
申请公布日期 |
1997.05.06 |
申请号 |
US19930113083 |
申请日期 |
1993.08.30 |
申请人 |
SOLVAY (SOCIETE ANONYME) |
发明人 |
DEHENNAU, CLAUDE;DEPIREUX, THIERRY;CLAEYS, IVAN |
分类号 |
C08K3/16;C08K5/09;C08L1/00;C08L3/00;C08L23/00;C08L23/02;(IPC1-7):B32B31/28;C08K3/00 |
主分类号 |
C08K3/16 |
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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