发明名称 Process for the preparation of vinyl acetate
摘要 This invention pertains to the preparation of vinyl acetate by contacting within a contact zone a mixture of ketene and acetaldehyde with an acid catalyst at about one bar pressure and between about 85 DEG and 200 DEG C. and removing the reaction products from the contact zone.
申请公布号 ZA9707269(B) 申请公布日期 1999.01.20
申请号 ZA19970007269 申请日期 1997.08.13
申请人 EASTMAN CHEMICAL COMPANY. 发明人 GERALD CHARLES TUSTIN;JOSEPH ROBERT ZOELLER;LESLIE SHARON DEPEW
分类号 B01J31/02;B01J31/04;C07B61/00;C07C67/46;C07C69/15 主分类号 B01J31/02
代理机构 代理人
主权项
地址