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公开(公告)号:DK171491B1
公开(公告)日:1996-11-25
申请号:DK480789
申请日:1989-09-29
Applicant: BASF AG
Inventor: BAUMGARTE ULRICH , FREYBERG PETER , HEIMANN SIGISMUND , MANGOLD JOCHEN , VESCIA MICHELE
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公开(公告)号:PT91845B
公开(公告)日:1995-05-31
申请号:PT9184589
申请日:1989-09-28
Applicant: BASF AG
Inventor: BAUMGARTE ULRICH , FREYBERG PETER , HEIMANN SIGISMUND , MANGOLD JOCHEN , VESCIA MICHELE
IPC: D06P1/22
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公开(公告)号:ZA8800924B
公开(公告)日:1989-10-25
申请号:ZA8800924
申请日:1988-02-10
Applicant: BASF AG
Inventor: HEIMANN SIGISMUND , SIGISMUND HEIMANN , VESCIA MICHELE , MICHELE VESCIA , BERECK ATTILA , ATTILA BERECK , SULZ HERMANN , HERMANN SULZ , STEENKEN INGRID , INGRID STEENKEN
CPC classification number: D06P1/65168 , Y10S8/917 , Y10S8/924 , Y10S526/917
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公开(公告)号:CA1121559A
公开(公告)日:1982-04-13
申请号:CA312565
申请日:1978-10-03
Applicant: BASF AG
Inventor: BAUMGARTE ULRICH , HEIMANN SIGISMUND , VESCIA MICHELE , WINKLER JOHANNES
Abstract: The present invention is concerned with a process for the after-treatment of dyed or printed synthetic fibers, or of materials which consist of synthetic fibers or contain a mixture of synthetic fibers and other fibers, using an aqueous solution which contains from 0.2 to 20 g/l of a mixture of from 80 to 20 parts by weight of a reductonate selected from the group consisting of monohydroxyacetone, dihydroxyacetone, dihydroxybutanone and glycolaldehyde;and from 20 to 80 parts by weight of one or more surfactants, the after-treatment being carried out at from 40 to 100.degree.C and at a pH above 8. This invention is more particularly useful in that the process is carried out with a reducing agent which is stable in alkaline solution in the presence of atmospheric oxygen, but biologically degradable.
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公开(公告)号:DK437878A
公开(公告)日:1979-04-05
申请号:DK437878
申请日:1978-10-03
Applicant: BASF AG
Inventor: BAUMGARTE ULRICH , HEIMANN SIGISMUND , VESCIA MICHELE , WINKLER JOHANNES
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