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公开(公告)号:DE1569636B1
公开(公告)日:1970-05-14
申请号:DE1569636
申请日:1965-06-25
Applicant: BASF AG
Inventor: SCHULZ GERHARD DR , POLSTER RUDOLF DR
IPC: C09B47/067
Abstract: 1,145,256. Preparation of copper phthalocyanines. BADISCHE ANILIN- & SODAFABRIK A.G. 24 June, 1966 [25 June, 1965], No. 28370/66. Heading C4P. Copper phthalocyanines are prepared by reacting together at temperatures up to 220‹ C. a phthalodinitrile, e.g. tetrachlorophthalodinitrile; a copper salt, e.g. sulphate, acetate or chloride; an inert solvent, e.g. chlorobenzenes, nitrobenzenes and C 8 , C 9 and C 12 aliphatic alcohols; a nitrogen base, e.g. ammonia and tertiary aromatic bases such as pyridine and quinoline; and as a catalyst material a compound, e.g. an oxide, oxyacid or a salt thereof, a halide or carbonyl compound of an element having an atomic number of 22-24, 26-28, 30, 32-34, or 40-42. A large excess of nitrogen base may replace the solvent.
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公开(公告)号:CH460215A
公开(公告)日:1968-07-31
申请号:CH880466
申请日:1966-06-17
Applicant: BASF AG
Inventor: SCHULZ GERHARD DR , POLSTER RUDOLF DR
IPC: C09B47/067
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公开(公告)号:DE3911476A1
公开(公告)日:1990-10-11
申请号:DE3911476
申请日:1989-04-08
Applicant: BASF AG
Inventor: POLSTER RUDOLF DR , LOEBBERT GERD DR
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公开(公告)号:DE3371411D1
公开(公告)日:1987-06-11
申请号:DE3371411
申请日:1983-04-20
Applicant: BASF AG
Abstract: A procedure and apparatus for charging and emptying the drying trays in a drying box containing pumpable, solvent-moist starting materials and end products which can be conveyed pneumatically, in which procedure, for filling, the drying trays are closed by means of cover plates and the solvent-moist starting materials are pumped into the filling spaces which are thus formed, these spaces being opened on commencing the drying process, and being closed again following completion of this process, after which the end products are conveyed away from the filling spaces by pneumatic means. This procedure enables drying boxes to be employed for drying even pumpable, solvent-moist products, the recommendations relating, respectively, to explosion protection and to maximum permissible concentrations of toxic materials at workplaces, being complied with, while the operations of charging and emptying the drying boxes are, at the same time, carried out by mechanical means, and hence at lower cost.
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公开(公告)号:DE3260371D1
公开(公告)日:1984-08-16
申请号:DE3260371
申请日:1982-10-04
Applicant: BASF AG
Inventor: FECHNER WOLF DIETER , KRANZ JOACHIM DR , POLSTER RUDOLF DR
Abstract: Stable, fluid formulations contain (a) finely divided iron cyano complexes, iron-III oxides or iron-III oxide hydrates, (b) one or more C6-C18-alkylbenzenesulfonic acid, (c) one or more compounds which are obtained by Mannich condensation from 2-hydroxynaphthalene, which may or may not contain 1 or 2 additional beta -hydroxyl groups, formaldehyde and primary or secondary aliphatic, cycloaliphatic or aromatic monoamines, diamines, triamines or polyamines or 5- or 6-membered heterocyclic compounds, and which contain from 1 to 6 beta -hydroxynaphthyl groups, and (d) one or more organic liquids, the ratio of (b):(c) being from 1:8 to 2:1 and the amount of (c) being from 10 to 20% by weight, based on (a). The formulations are fluid or pourable at pigment concentrations of from 20 to 55% by weight and give very deeply colored, very glossy finishes.
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27.
公开(公告)号:CH611331A5
公开(公告)日:1979-05-31
申请号:CH439176
申请日:1976-04-07
Applicant: BASF AG
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公开(公告)号:DE2022183A1
公开(公告)日:1971-11-18
申请号:DE2022183
申请日:1970-05-06
Applicant: BASF AG
Inventor: FABIAN WOLFGANG DR , KRANZ JOACHIM DR , POLSTER RUDOLF DR
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公开(公告)号:CH471865A
公开(公告)日:1969-04-30
申请号:CH293467
申请日:1967-02-28
Applicant: BASF AG
Inventor: FRANZ JOSEF DR FRANK , POLSTER RUDOLF DR , SCHULZ GERHARD DR , WELLENREUTHER GERHARD DR , WERNER KASPER , KIRSCHENLOHR WERNER DR , HANS RITTER
IPC: C09B47/067 , C09B47/04
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公开(公告)号:CH469069A
公开(公告)日:1969-02-28
申请号:CH110267
申请日:1967-01-25
Applicant: BASF AG
IPC: C09B47/067 , C25B9/00 , C09B47/04
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