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1.Union dyeing of cellulose-cellulose ester textile materials with vat dyes 失效
标题翻译: 用瓮染料联合染色纤维素纤维素酯纺织材料公开(公告)号:US2524092A
公开(公告)日:1950-10-03
申请号:US80448
申请日:1948-01-06
申请人: CELANESE CORP
IPC分类号: D06P3/82
CPC分类号: D06P3/8228 , Y10S8/918 , Y10S8/935
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2.Union dyeing of mixed fabrics of cellulose ester and animal fibers with alkaline reduced vat dye solutions containing swelling agents 失效
标题翻译: 将纤维素酯和动物纤维的混合织物与含有溶胀剂的碱性还原酒精染料溶液联合染色公开(公告)号:US2524093A
公开(公告)日:1950-10-03
申请号:US2223548
申请日:1948-04-20
申请人: CELANESE CORP
IPC分类号: D06P3/82
CPC分类号: D06P3/8214
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3.Vat dye pigment pad process for cellulose ester textiles using a water-miscible organic swelling agent in the alkaline hydrosulfite reducing bath 失效
标题翻译: 在碱性连二亚硫酸盐还原浴中使用水混溶性有机溶胀剂的纤维素酯纺织品的大便染料颜料垫工艺公开(公告)号:US2620257A
公开(公告)日:1952-12-02
申请号:US6551848
申请日:1948-12-15
申请人: CELANESE CORP
IPC分类号: D06P1/22
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5.Dyeing of organic derivative of cellulose textile material involving the steps of impregnating it with a free leuco vat-dyestuff, oxidation, and alkaline reduction of the oxidized dyestuff 失效
标题翻译: 染色纤维素纺织材料的有机衍生物,涉及以自由的无色素染料浸渍的步骤,氧化染料的氧化和碱性还原公开(公告)号:US2598786A
公开(公告)日:1952-06-03
申请号:US14458450
申请日:1950-02-16
申请人: CELANESE CORP
IPC分类号: D06P1/22
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