Invention Grant
- Patent Title: Copper-promoted shell catalyst for producing alkenyl carboxylic acid esters
- Patent Title (中): 用于制备烯基羧酸酯的铜促进壳催化剂
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Application No.: US14031587Application Date: 2013-09-19
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Publication No.: US09334226B2Publication Date: 2016-05-10
- Inventor: Roman Bobka , Gerhard Mestl , Peter Scheck , Carolin Fischer , Martin Schoenfelder
- Applicant: Clariant International Ltd.
- Applicant Address: CH Muttenz
- Assignee: Clariant International Ltd.
- Current Assignee: Clariant International Ltd.
- Current Assignee Address: CH Muttenz
- Agent Anthony A. Bisulca
- Priority: DE102012018448 20120919; DE102013006945 20130423
- Main IPC: C07C67/055
- IPC: C07C67/055 ; B01J23/66 ; B01J23/58 ; B01J23/89 ; B01J37/02 ; B01J23/62 ; B01J35/00 ; B01J35/10 ; B01J37/18
Abstract:
A method for producing a shell catalyst which is suitable for the synthesis of alkenyl carboxylic acid esters, in particular for producing vinyl acetate monomer (VAM) from ethylene or allyl acetate monomer from propylene by means of oxy-acetylation. Also, a shell catalyst that can be obtained by the method according to the invention, as well as the use of the shell catalyst produced using the method for producing alkenyl carboxylic acid esters, in particular vinyl acetate monomer (VAM) and allyl acetate monomer.
Public/Granted literature
- US20140081041A1 COPPER-PROMOTED SHELL CATALYST FOR PRODUCING ALKENYL CARBOXYLIC ACID ESTERS Public/Granted day:2014-03-20
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