发明名称 |
THIN SELF-SUPPORTING INORGANIC GREEN COMPACTS AND PROCESS FOR THE PREPARATION OF SUCH GREEN COMPACTS |
摘要 |
PCT No. PCT/NL90/00096 Sec. 371 Date Mar. 19, 1991 Sec. 102(e) Date Mar. 19, 1991 PCT Filed Jul. 16, 1990 PCT Pub. No. WO91/01346 PCT Pub. Date Feb. 7, 1991.Thin self-supporting green compact, less than 25 mu thick, containing an inorganic substance and as a binder a polymer with a weight average molecular weight of more than 400,000, which polymer in a suitable solvent can form a thermoreversible gel above room temperature, the volume fraction of the inorganic substance being more than 45% relative to the total amount of binder plus inorganic substance and a process to prepare such green compacts. |
申请公布号 |
EP0436001(B1) |
申请公布日期 |
1998.06.10 |
申请号 |
EP19900911379 |
申请日期 |
1990.07.16 |
申请人 |
DSM N.V. |
发明人 |
PIETERSE, JAN, KAREL;BASTIAANSEN, CORNELIS, WILHELMUS, MARIA;HEFFELS, FRANS;PONTENAGEL, WILLIBRORDUS, MARIE, GERTRUD, |
分类号 |
C04B35/622;C04B35/632;C04B35/634;C08K3/00;C08K3/22;C08K3/24;C08L101/00;H01G4/12;H01G4/20 |
主分类号 |
C04B35/622 |
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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