公开(公告)号：EP0519073A4

公开(公告)日：1993-07-21

申请号：EP91916539

申请日：1991-09-13

申请人： TAKEDA CHEMICAL INDUSTRIES, LTD. ,  MIZUSAWA INDUSTRIAL CHEMICALS, LTD.

发明人： TAKEUCHI, TATSURO ,  MOURI, MOTOYA ,  OKABAYASHI, SAJI ,  MIYAMURA, SHOICHI

IPC分类号： B01J20/18 ,  B01J20/28 ,  B01J29/06 ,  B01J29/08 ,  B01J29/70 ,  B01J37/00 ,  C04B35/19 ,  C04B35/636 ,  C04B35/80 ,  C04B33/02 ,  C04B35/00 ,  C04B35/16

CPC分类号： B01J20/28042 ,  B01J20/183 ,  B01J20/28023 ,  B01J20/28045 ,  B01J29/06 ,  B01J29/082 ,  B01J29/084 ,  B01J29/7003 ,  B01J37/0009 ,  C04B35/19 ,  C04B35/6365 ,  C04B35/803 ,  Y10T428/24149

摘要： A mixture of 100 parts by weight of zeolite powder, 0.1 to 20 parts by weight of β-1,3-glucan, a 1:1 layered clayey mineral, a 2:1 layered clayey mineral and a proper amount of water is kneaded to prepare a plasticizable molding composition of zeolite. The composition is molded by, for example, extrusion into a honeycomb structure and fired to give a fired honeycomb zeolite which is excellent in dimensional accuracy and mechanical strengths and useful as desiccant, catalyst, carrier therefor and so forth.