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公开(公告)号：ZA8402569B
公开(公告)日：1984-11-28
申请号：ZA8402569
申请日：1984-04-05
Applicant: HOECHST AG
Inventor： SMERZ OTTO , DICKMANNS KURT , ROESCH GUENTER , MAISCH WERNER
CPC classification number: D06P1/56 , D06P1/6135 , D06P1/6136 , D06P1/626
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Patent Agency Ranking12.发明专利
公开(公告)号：CA1148704A
公开(公告)日：1983-06-28
申请号：CA376182
申请日：1981-04-24
Applicant: HOECHST AG
Inventor： SMERZ OTTO , MARTINI THOMAS , BILLENSTEIN SIEGFRIED , ADRIAN KLAUS
Abstract: HOE 80/F 082 Use of alkylpolyglycol-tert.-butyl ether as bleaching auxiliary and bleaching baths containing this agent of the disclosure: A process for the bleaching of cellulose in an alkaline peroxide bleaching bath in the presence of a compound of the formula wherein R is C6-C22-alkyl, C6-C22-alkenyl or C6-C22-alkyl-aryl, n is a number of frorn 5 to 50, and X is ethylene or propylene; the ether chain (X-O)n consisting entirely of ethoxy units or contains n/5 isopropoxy units at most.
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公开(公告)号：CA964425A
公开(公告)日：1975-03-18
申请号：CA127865
申请日：1971-11-17
Applicant: HOECHST AG
Inventor： SMERZ OTTO , HESS PETER , LINKE WERNER , SCHARF ALFRED
IPC: D06M13/217 , D01F6/62 , D06M15/53
Abstract: A process for improving the processing properties of polyester filaments by treating the freshly-spun filaments before being drawn with an aqueous solution or emulsion of a condensation product of 1 mole of a 1,4-butane-diolpolyglycol ether and 2 moles of a fatty acid.
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公开(公告)号：AU2666884A
公开(公告)日：1984-10-11
申请号：AU2666884
申请日：1984-04-06
Applicant: HOECHST AG
Inventor： SMERZ OTTO , DICKMANNS KURT , ROSCH GUNTER , MAISCH WERNER
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公开(公告)号：CA901219A
公开(公告)日：1972-05-30
申请号：CA901219D
Applicant: HOECHST AG
Inventor： SCHINZEL ERICH , ROSCH GUNTER , SMERZ OTTO , LINKE WERNER
IPC: C07D231/06 , D06M13/35 , D06L3/12
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公开(公告)号：CA882696A
公开(公告)日：1971-10-05
申请号：CA882696D
Applicant: HOECHST AG
Inventor： MENGLER HELMUT , SCHINZEL ERICH , ROSCH GUNTER , SMERZ OTTO
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