| 发明名称 |
Molecular sieves and processes for their manufacture |
| 摘要 |
PCT No. PCT/EP96/05579 Sec. 371 Date Jan. 13, 1999 Sec. 102(e) Date Jan. 13, 1999 PCT Filed Dec. 2, 1996 PCT Pub. No. WO97/25129 PCT Pub. Date Jul. 17, 1997Structures comprising a crystalline molecular sieve layer on a substrate and an additional layer of a refractory material to occlude voids in the molecular sieve layer.
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| 申请公布号 |
US6074457(A) |
申请公布日期 |
2000.06.13 |
| 申请号 |
US19990101219 |
申请日期 |
1999.01.13 |
| 申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
ANTHONIS, MARC H.;BONS, ANTONIE JAN;CZARNETZKI, LOTHAR RUEDIGER;DEGIJNST, WIM GUY JEAN-MARIE;MORTIER, WILFRIED JOZEF;VAN OORSCHOT, CORNELIUS WILHELMUS MARIA |
| 分类号 |
B01D71/02;B01J29/035;B01J29/04;B01J29/40;B01J37/02;C01B37/02;C01B39/04;C01B39/40;(IPC1-7):B01D53/22 |
主分类号 |
B01D71/02 |
| 代理机构 |
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| 主权项 |
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