Invention Grant
- Patent Title: Shaped hydrogenation catalyst and processes for their preparation and use
- Patent Title (中): 成型氢化催化剂及其制备和使用方法
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Application No.: US347748Application Date: 1999-07-06
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Publication No.: US06049008APublication Date: 2000-04-11
- Inventor: Brian D. Roberts , William J. Carrick , Deepak S. Thakur
- Applicant: Brian D. Roberts , William J. Carrick , Deepak S. Thakur
- Applicant Address: NJ Iselin
- Assignee: Engelhard Corporation
- Current Assignee: Engelhard Corporation
- Current Assignee Address: NJ Iselin
- Main IPC: B01J21/16
- IPC: B01J21/16 ; B01J23/02 ; B01J23/06 ; B01J23/34 ; B01J23/72 ; B01J23/78 ; B01J37/00 ; C07B31/00 ; C07B61/00 ; C07C29/141 ; C07C29/149 ; C07C209/36 ; C07C211/46 ; C07D307/44 ; C07C209/00
Abstract:
Shaped catalyst compositions are disclosed comprising (i) at least one metal selected from the group consisting of copper, manganese, zinc, nickel, cobalt and iron, (ii) calcium silicate and (iii) at least one clay material. Also disclosed are a process for preparing the foregoing shaped compositions and a process for hydrogenating aldehydes, ketone, carboxylic acids, carboxylic acid esters and nitro aroniate compounds using these shaped catalysts.
Public/Granted literature
- US4973951A Double-sided display apparatus Public/Granted day:1990-11-27
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