Invention Grant
- Patent Title: Process for the manufacture of allyl esters of carboxylic acids
- Patent Title (中): 制备羧甲基纤维素的方法
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Application No.: US3670014DApplication Date: 1969-07-16
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Publication No.: US3670014APublication Date: 1972-06-13
- Inventor: FERNHOLZ HANS , SCHMIDT HANS-JOACHIM , WUNDER FRIEDRICH
- Applicant: HOECHST AG
- Assignee: Hoechst AG
- Current Assignee: Hoechst AG
- Priority: DE1768984 1968-07-19; DE1806761 1968-11-02
- Main IPC: B01J23/64
- IPC: B01J23/64 ; C07C20060101 ; C07C67/00 ; C07C67/04 ; C07C67/055 ; C07C69/007 ; C07C69/02 ; C07C69/14 ; C07C69/155 ; C07C69/74 ; C07C69/76
Abstract:
Preparation of allyl esters of carboxylic acids in the gaseous phase by reacting propylene, oxygen and carboxylic acids at elevated temperatures in the presence of a catalyst consisting of an inert carrier and a salt of a noble metal of the 8th group of the periodic system and 0.01 to 20 per cent by weight of bismuth.
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