发明名称 |
FOAMED CELLULAR POLYESTER RESINS AND PROCESS FOR THEIR PREPARATION |
摘要 |
Foamed cellular material from polyester resins obtained by extrusion foaming of polyester resins having melt strength higher than 8 centinewton, intrinsic viscosity greater than 0.8 dl/g and complex melt viscosity higher than 25000 poises. |
申请公布号 |
KR100210690(B1) |
申请公布日期 |
1999.07.15 |
申请号 |
KR19930072467 |
申请日期 |
1993.08.16 |
申请人 |
M. & G. RICHERCHE S.P.A. |
发明人 |
AL GHATTA, HUSSAIN ALI KASHIF;SEVERINI, TONINO;ASTARITA, LUCA |
分类号 |
B29C47/00;B29K67/00;B29K105/04;C08J9/00;C08J9/04;C08J9/14;F16G11/00;H02G15/18 |
主分类号 |
B29C47/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|