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公开(公告)号:DE2212963A1
公开(公告)日:1973-09-20
申请号:DE2212963
申请日:1972-03-17
Applicant: BASF AG
Inventor: EISELE WOLFGANG DR , LELGEMANN LUDWIG , MAGERKURTH BERNHARD DR , PETERSEN HARRO DR
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公开(公告)号:DE3564681D1
公开(公告)日:1988-10-06
申请号:DE3564681
申请日:1985-06-11
Applicant: BASF AG
Inventor: EBEL KLAUS DR , REUTHER WOLFGANG DR , WEISS WOLFRAM DR , LELGEMANN LUDWIG
IPC: C07D251/54 , C07D251/70 , C08G12/26 , C08G12/30 , C08G12/34 , C08G12/38
Abstract: N,N',N''-tris-(2-hydroxyethyl)-melamine, if required, as a mixture with N-mono- and N,N'-bis-(2-hydroxyethyl)-melamine, is prepared by reacting melamine with ethanolamine in the presence of an acidic catalyst by a method in which the reaction is carried out at from 120 DEG to 250 DEG C. using an excess of ethanolamine, and the molar ratio of free ethanolamine to the sum of free and converted melamine is not permitted to fall below 4:1 during the entire reaction time, and the stated (2-hydroxyethyl)-melamines are used as modifiers in the prepartion of aminoplast resins which are suitable for laminating surfaces.
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公开(公告)号:DE3170153D1
公开(公告)日:1985-05-30
申请号:DE3170153
申请日:1981-10-03
Applicant: BASF AG
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公开(公告)号:DE3206183A1
公开(公告)日:1982-09-09
申请号:DE3206183
申请日:1982-02-20
Applicant: BASF AG
Abstract: Pigment pastes based on titanium dioxide for the pigmentation of impregnating resins for surface coating contain water-soluble acrylate copolymers containing copolymerised units of acrylamide and possibly hydroxyalkyl acrylate.
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公开(公告)号:AT12939T
公开(公告)日:1985-05-15
申请号:AT81107884
申请日:1981-10-03
Applicant: BASF AG
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公开(公告)号:DE2963049D1
公开(公告)日:1982-07-29
申请号:DE2963049
申请日:1979-02-14
Applicant: BASF AG
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公开(公告)号:DE2904918A1
公开(公告)日:1980-08-21
申请号:DE2904918
申请日:1979-02-09
Applicant: BASF AG
Inventor: EISELE WOLFGANG DR , SCHOLZ FRITZ , LELGEMANN LUDWIG
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公开(公告)号:DE3043616A1
公开(公告)日:1982-07-01
申请号:DE3043616
申请日:1980-11-19
Applicant: BASF AG
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公开(公告)号:DE3034172A1
公开(公告)日:1982-04-22
申请号:DE3034172
申请日:1980-09-11
Applicant: BASF AG
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公开(公告)号:DE2861230D1
公开(公告)日:1981-12-10
申请号:DE2861230
申请日:1978-08-07
Applicant: BASF AG
Inventor: DUDA ULRICH-MICHAEL DR , LELGEMANN LUDWIG , PFALZGRAF WALTER , WEISS WOLFRAM DR
IPC: C07D295/00 , C08K5/16 , C08K5/17 , C08L61/20 , C09D161/20 , C07C91/04 , C09D3/50
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