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公开(公告)号:US3928503A
公开(公告)日:1975-12-23
申请号:US16306971
申请日:1971-07-15
Applicant: HOECHST AG
Inventor: HAMBSCH ERICH , KLUG HELMUT , ORTNER HERBERT , SEMMLINGER WALTER , WIRTZ RUDOLF
Abstract: When chlorinated polyolefins are to be used in the form of compounds the solutions of the said chloropolyolefins in an organic solvent are suitably worked up by pouring them into a pulverulent compounding component contained in a drying mixer and simultaneously removing the solvent in vapor form.
Abstract translation: 当以化合物的形式使用氯化聚烯烃时,通过将所述氯代烯烃在有机溶剂中的溶液倒入含在干燥混合器中的粉末混合组分中并同时除去蒸气形式的溶剂来适当地处理。
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公开(公告)号:CA649211A
公开(公告)日:1962-09-25
申请号:CA649211D
Applicant: HOECHST AG
Inventor: WIMMER RUDOLF , SCHILKEN HARTMUT , FISCHER WERNER , WIRTZ RUDOLF , PORTZ WILLI
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公开(公告)号:CA907241A
公开(公告)日:1972-08-08
申请号:CA907241D
Applicant: HOECHST AG
Inventor: HAMBSCH ERICH , KLUG HELMUT , ORTNER HERBERT , WIRTZ RUDOLF , SEMMLINGER WALTER
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公开(公告)号:CA749995A
公开(公告)日:1967-01-03
申请号:CA749995D
Applicant: HOECHST AG
Inventor: WIRTZ RUDOLF , FISCHER WERNER , PECHTOLD NIKOLAUS , WIMMER RUDOLF
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公开(公告)号:CA736985A
公开(公告)日:1966-06-21
申请号:CA736985D
Applicant: HOECHST AG
Inventor: WIRTZ RUDOLF , HIERONYMUS ERNST
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公开(公告)号:CA768138A
公开(公告)日:1967-09-26
申请号:CA768138D
Applicant: HOECHST AG
Inventor: HEUSE OTTO , BOLDT MANFRED , THEILIG GERHARD , WIRTZ RUDOLF
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公开(公告)号:CA766256A
公开(公告)日:1967-08-29
申请号:CA766256D
Applicant: HOECHST AG
Inventor: GOSSEL HELMUT , WIRTZ RUDOLF , FERNHOLZ HANS
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公开(公告)号:CA729666A
公开(公告)日:1966-03-08
申请号:CA729666D
Applicant: HOECHST AG
Inventor: LENDLE WILHELM , WIRTZ RUDOLF
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公开(公告)号:CA997377A
公开(公告)日:1976-09-21
申请号:CA170085
申请日:1973-04-26
Applicant: HOECHST AG
Inventor: PIETZSCH SIEGFRIED , WIRTZ RUDOLF , SCHAEFFER GEORG
Abstract: 1437716 #-Isopropylnaphthalene HOECHST AG 4 May 1973 [6 May 1972] 21356/73 Heading C5E α - Isopropylnaphthalene is isomerized to # - isopropylnaphthalene using as catalyst 0À05 to 1À5 wt. per cent of aluminium chloride or a substituted aluminium chloride (e.g. aluminium ethyl dichloride) calculated upon the total quantity of alkylated naphthenes initially present. The isomerization can be carried out at 40-200 C. The feeds treated can contain # - isopropylnaphthalene and diisopropylnaphthalenes in addition to the α-isopropylnaphthalenes and can be a mixture such as obtained by the propylation of naphthalene.
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公开(公告)号:CA723187A
公开(公告)日:1965-12-07
申请号:CA723187D
Applicant: HOECHST AG
Inventor: WIRTZ RUDOLF , PECHTOLD NIKOLAUS
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