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公开(公告)号:CH325462A
公开(公告)日:1957-11-15
申请号:CH325462D
申请日:1954-05-20
Applicant: BASF AG
Inventor: BAUMANN HANS DR
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公开(公告)号:CH632193A5
公开(公告)日:1982-09-30
申请号:CH87678
申请日:1978-01-26
Applicant: BASF AG
Inventor: BAUMANN HANS DR , OBERLINNER ANDREAS DR
IPC: B41M5/136 , B41M5/15 , C07D493/10 , C09B57/00 , B41M5/12
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公开(公告)号:CH609333A5
公开(公告)日:1979-02-28
申请号:CH1674574
申请日:1974-12-17
Applicant: BASF AG
Inventor: BAUMANN HANS DR , GRYCHTOL KLAUS DR , OBERLINNER ANDREAS DR
IPC: C07B61/00 , C07C47/52 , C07C67/00 , C07C223/06 , C07C229/66 , C07C253/00 , C07C255/58 , C09B11/14 , C09B26/02 , C09B57/00 , C07C95/08 , C07C109/16 , C07C119/10 , C07C131/00
Abstract: Aminobenzaldehyde compounds and a process for their production by the reaction of an aniline with a formamide in the presence of an acid halide with or without a following reaction with a nitrogen compound. The products are starting materials for the production of optical brighteners, dyes, plant protection agents and medicaments.
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公开(公告)号:DE2245559A1
公开(公告)日:1974-04-04
申请号:DE2245559
申请日:1972-09-16
Applicant: BASF AG
Inventor: BAUMANN HANS DR , BAUER PETER , GLASER RUDOLF DR
IPC: C09D123/08 , C09D3/48
Abstract: Coatings and adhesives for brass, Cu, Zn, iron and steel consist of an ethylene copolymer contg. 0.5-30 wt.% bound ethylenically unsatd. carboxylic acid in bound form and 0.01-5 wt.% (on ethylene copolymer) of a hydroxyl gp.-contg. azo- or azomethine cpd. of formula HO-A-N=X-B-OH in which A and B = phenyl- or naphthyl residues and B may also be derived from pyrazole or quinolone-2, or of formula: (in which R1 and R2=H, Cl, Br, NO2, SO3H, COOH, NH2, NHR3 and R3 = alkyl, aryl or phenoxy residue). Pref. copolymer contains 60-90 wt.% ethylene, 0.5-20 wt.% acrylic acid and 0.5-20 wt.% tert. butyl acrylate. The compsns. which give good bond strength with no deterioration in water can be used for coating the metals e.g. by melt extrusion, powder sintering, etc., for bonding the metals to Al, plastics, textiles, rubber, glass, etc., and for the construction of sandwich panels useful in building, behicles, aircraft, containers, etc.
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公开(公告)号:DE2230225A1
公开(公告)日:1974-01-10
申请号:DE2230225
申请日:1972-06-21
Applicant: BASF AG
Inventor: OBERLINNER ANDREAS DR , BAUMANN HANS DR , GRYCHTOL KLAUS DR
IPC: B41M5/136 , B41M5/15 , C07D491/10 , C07D491/107 , C09B57/00 , C07D51/78
Abstract: 1424886 Spiropyrans for copying processes BADISCHE ANILIN- & SODA-FABRIK AG 20 June 1973 [21 June 1972] 29228/73 Heading C4P [Also in Division D2] Spiropyrans have the formula in which R 1 is H, alkyl, cyanoalkyl, carboxyalkyl, methoxyalkyl or cycloalkyl each of 1 - 6C, and phenyl, R 2 is alkyl of 1 - 4C, A is a benzene nucleus opt. subs. by Me, Cl, Br, or alkoxy of from 1 - 4C, and B is a benzene or naphthalene nucleus opt. substd. by Cl, Br, nitro, C 1-5 alkyl, C 1-5 , alkoxy, di-(C 1-5 )-alkylamino or C 1-5 -alkoxy-substituted carbonyl. Some ten compounds are described. They are prepared by condensing the heterocyclic bases with o-hydroxybenzaldehydes or o-hydroxynaphthaldehydes in a cyclization reaction. The spiropyrans formed may be dissolved in non-polar or weakly polar solvents, and give intense red to blue colorations when acid substances, including kaolin and similar materials. The spiropyrans may be used as dye-forming components, possibly encapsulated, for pressure-sensitive recording materials, particularly copying papers.
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76.
公开(公告)号:DE2226039A1
公开(公告)日:1974-01-03
申请号:DE2226039
申请日:1972-05-29
Applicant: BASF AG
Inventor: KAST HELLMUT DR , BAUMANN HANS DR , MAYER UDO DR , OBERLINNER ANDREAS DR
Abstract: Cpds. (where Z1, Z2, Z3 and Z4 each = H, alkyl (opt. substd.) cycloalkyl, aralkyl or aryl, or together form heterocycles; Z5 and Z6 = H, halo, alkyl or alkoxy; Z = H, aryl (opt. substd.) or a heterocyclic gp.) are oxidised by treatment with benzoquinones substd. by F, Cl, Br or CN or nitrophenanthroquinones in the presence of O2 and catalysts contg. a heavy metal complex activating the O2.
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77.
公开(公告)号:DE2226936A1
公开(公告)日:1973-12-20
申请号:DE2226936
申请日:1972-06-02
Applicant: BASF AG
Inventor: KAST HELLMUT DR , BAUMANN HANS DR , MAYER UDO DR , OBERLINNER ANDREAS DR
Abstract: Cpds. (where Z1, Z2, Z3 and Z4 each = H, alkyl (opt. substd.) cycloalkyl, aralkyl or aryl, or together form heterocycles; Z5 and Z6 = H, halo, alkyl or alkoxy; Z = H, aryl (opt. substd.) or a heterocyclic gp.) are oxidised by treatment with benzoquinones substd. by F, Cl, Br or CN or nitrophenanthroquinones in the presence of O2 and catalysts contg. a heavy metal complex activating the O2.
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公开(公告)号:DE2210074A1
公开(公告)日:1973-09-06
申请号:DE2210074
申请日:1972-03-02
Applicant: BASF AG
Inventor: BAUMANN HANS DR , MAYER UDO DR
IPC: C09B19/00
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公开(公告)号:DE1544384A1
公开(公告)日:1971-03-04
申请号:DE1544384
申请日:1965-09-14
Applicant: BASF AG
Inventor: BAUMANN HANS DR , LUETZEL GERHARD DR
IPC: C09B43/128
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公开(公告)号:CH467843A
公开(公告)日:1969-01-31
申请号:CH1273566
申请日:1966-09-02
Applicant: BASF AG
Inventor: BAUMANN HANS DR , LUETZEL GERHARD DR
IPC: C09B43/128 , C09B43/12
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