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.
申请公布号 ZA9700057(B) 申请公布日期 1998.07.03
申请号 ZA19970000057 申请日期 1997.01.03
申请人 EXXON CHEMICAL PATENTS INC. 发明人 MARC H. ANTHONIS;LOTHAR RUEDIGER CZARNETZKI;WILFRIED JOZEF MORTIER;ANTONIE JAN BONS;WIM GUY JEAN-MARIE DE GIJNST;CORNELIS WILHELMUS MARIA VAN OORSCHOT
分类号 B01D71/02;B01J29/035;B01J29/04;B01J29/40;B01J37/02;C01B37/02;C01B39/04;C01B39/40 主分类号 B01D71/02
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