公开(公告)号：US3696053A

公开(公告)日：1972-10-03

申请号：US3696053D

申请日：1970-03-18

Applicant: PECHINEY SAINT GOBAIN

Inventor： PAGE MADELEINE A LE ,  BEAU RAYMOND ,  DUCHENE JACQUES

IPC: C01B33/113 ,  B01J11/82 ,  B01J11/36

CPC classification number: C01B33/113

Abstract: THIS INVENTION IS ADDRESSED TO SILICA GEL GRAINS CONTAINING FOREIGN IONS INCLUDING AN ALALI METAL CATION, WHEREIN THE ALKALI METAL IS SELECTED FROM A GROUP CONSISTING OF LITHIUM, SODIUM, POTASSIUM AND CERSIUM, ALONG WITH AN ACIDIC ANION SELECTED FROM A GROUP CONSISTING OF SULFATE, PHOSPHATE, CHLORIDE, BROMIDE AND IODIDE ANIONS, AND TO METHODS FOR THEIR PREPARATION.

公开(公告)号：US3493341A

公开(公告)日：1970-02-03

申请号：US3493341D

申请日：1967-01-23

Applicant: PECHINEY SAINT GOBAIN

Inventor： PAGE MADELEINE LE ,  BEAU RAYMOND ,  DUCHENE JACQUES

IPC: B01J20/10 ,  B01J21/00 ,  B01J23/02 ,  C01B33/113 ,  C01B33/16 ,  C04B18/02 ,  C01B33/18 ,  B01J11/58

CPC classification number: C04B18/027 ,  B01J20/10 ,  B01J20/103 ,  B01J21/00 ,  B01J23/02 ,  C01B33/113 ,  C01B33/16 ,  C04B18/021