| 发明名称 |
MEHRSCHICHT-POLYMERROHRLEITUNG |
| 摘要 |
<p>PCT No. PCT/EP94/03239 Sec. 371 Date May 26, 1995 Sec. 102(e) Date May 26, 1995 PCT Filed Sep. 28, 1994 PCT Pub. No. WO95/09081 PCT Pub. Date Apr. 6, 1995The present invention relates to polyamide/polyvinylidine fluoride blends and multilayer tubes made therefrom. The blends have spherical morphology and a polyamide matrix with dispersed polyvinylidine fluoride phases; with the polyamide of the polyamide/polyvinylidine fluoride blend having a shear viscosity of 1.5 to 7 times greater than that of the polyvinylidine fluoride of blend.</p> |
| 申请公布号 |
AT177053(T) |
申请公布日期 |
1999.03.15 |
| 申请号 |
AT19940927659T |
申请日期 |
1994.09.28 |
| 申请人 |
EMS-INVENTA AG |
发明人 |
STOEPPELMANN, GEORG;PFLEGER, WOLFGANG |
| 分类号 |
F16L11/12;B32B1/08;B32B27/30;B32B27/34;C08L27/14;C08L27/16;C08L77/00;F16L9/12;F16L9/133;(IPC1-7):B32B1/08;B32B27/08 |
主分类号 |
F16L11/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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