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公开(公告)号：DE3483179D1
公开(公告)日：1990-10-18
申请号：DE3483179
申请日：1984-06-13
Applicant: BASF AG
Inventor： LANGE ARNO DR , MERGER FRANZ DR , HETTINGER PETER DR , ADOLPHI HEINRICH DR
IPC: A01N47/18 , A01N47/24 , C07C45/75 , C07C47/198 , C07C59/305 , C07D231/20 , C07D231/36 , C07D491/10 , C07D491/107
Abstract: Carbamates of the formula where either R1 is straight-chain or branched alkyl of not more than 4 carbon atoms and R2 is straight-chain or branched alkyl of not more than 6 carbon atoms, or R1 and R2, together with the molecular moiety which they include, form a 5-membered, 6-membered or 7-membered heterocyclic ring, R3 is straight-chain or branched alkyl of not more than 6 carbon atoms or cycloalkyl of 3 to 6 carbon atoms, R4 is methyl or methoxy, and n is 1 or 2, their preparation and their use as insecticides.
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公开(公告)号：DE3536665A1
公开(公告)日：1987-04-16
申请号：DE3536665
申请日：1985-10-15
Applicant: BASF AG
Inventor： HOELDERICH WOLFGANG DR , HETTINGER PETER DR , MERGER FRANZ DR
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3.发明公开Verfahren zur gemeinschaftlichen Herstellung von Ethylencyanhydrin und dessen Ethern. 失效一种用于乙烯氰醇及其醚的联合制备方法。
公开(公告)号：EP0206298A1
公开(公告)日：1986-12-30
申请号：EP86108490
申请日：1986-06-21
Applicant: BASF AG
Inventor： MERGER FRANZ DR , HUTMACHER HANS-MARTIN DR , HETTINGER PETER DR , VOGES DIETER DR , LENGSFELD WOLFGANG DR
IPC: C07C253/00 , C07C67/00 , C07C253/30 , C07C255/12 , C07C255/13 , C07C255/45 , C07C121/34 , C07C120/00
CPC classification number: C07C255/00
Abstract: Gemeinschaftliche Herstellung von Ethylencyanhydrin (Ia) und dessen Ethern R - O - CH2 - CH2 - CN .. Ib (R = org. Rest), indem man einen Alkohol R-OH (II) in Gegenwart einer Base mit 2,2'-Dicyandiethylether (III) umsetzt.
Abstract translation: 乙烯氰醇的社区准备（Ia）和其醚的R - -O - CH 2 - CH 2 - （R =有机基团）CN ..磅通过醇R-OH（II）在碱的存在下与2,2'-反应 Dicyandiethylether（III）。
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公开(公告)号：DE3664757D1
公开(公告)日：1989-09-07
申请号：DE3664757
申请日：1986-10-07
Applicant: BASF AG
Inventor： HOELDERICH WOLFGANG DR , HETTINGER PETER DR , MERGER FRANZ DR
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公开(公告)号：DE3472099D1
公开(公告)日：1988-07-21
申请号：DE3472099
申请日：1984-10-27
Applicant: BASF AG
Inventor： MERGER FRANZ DR , HETTINGER PETER DR , HUPFER LEOPOLD DR , PAETSCH JUERGEN DR
Abstract: Trimethylolalkanes are prepared by reacting an n-alkanal with formaldehyde and a trialkylamine in aqueous solution and then hydrogenating the product, by a method in which from 2.2 to 4.5 moles of formaldehyde and from 0.6 to 3 moles of trialkylamine are used per mole of the alkanal, and the reaction mixture is worked up by distillation either before or after the hydrogenation.
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Patent Agency Ranking
公开(公告)号：DE3660135D1
公开(公告)日：1988-05-26
申请号：DE3660135
申请日：1986-06-21
Applicant: BASF AG
Inventor： MERGER FRANZ DR , HUTMACHER HANS-MARTIN DR , HETTINGER PETER DR , VOGES DIETER DR , LENGSFELD WOLFGANG DR
IPC: C07C253/00 , C07C67/00 , C07C253/30 , C07C255/12 , C07C255/13 , C07C255/45 , C07C121/34 , C07C120/00
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公开(公告)号：DE3540770A1
公开(公告)日：1987-05-21
申请号：DE3540770
申请日：1985-11-16
Applicant: BASF AG
Inventor： WESTPHALEN KARL-OTTO DR , HAMPRECHT GERHARD DR , HETTINGER PETER DR
IPC: C07D261/04
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公开(公告)号：DE58902281D1
公开(公告)日：1992-10-22
申请号：DE58902281
申请日：1989-07-01
Applicant: BASF AG
Inventor： MERGER FRANZ DR , HARDER WOLFGANG DR , HETTINGER PETER DR , PRIESTER CLAUS-ULRICH DR , FRANZ DIETER DR , VOGES DIETER DR
IPC: C07C253/18 , C07C255/12 , C07C255/13 , C07C255/24
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公开(公告)号：DE3776624D1
公开(公告)日：1992-03-19
申请号：DE3776624
申请日：1987-10-30
Applicant: BASF AG
Inventor： MERGER FRANZ DR , HETTINGER PETER DR
IPC: C07C67/03 , C07B61/00 , C07C67/307 , C07C67/44 , C07C69/63 , C07C69/635 , C07C69/65 , C07C69/675 , C07C69/708 , C07C69/732
Abstract: Prodn. of 2,2-disubstd. 3-chloropropionate esters of formula (I) is effected by (a) converting a 2,2-disubstd. 3-hydroxypropanal of formula (II) into an ester diol of formula (III); (b) reacting (III) with an alcohol of formula (IV) in the presence of a transesterification catalyst; and (c) reacting the resulting 2,2-disubstd. 3-hydroxypropionate ester (V) with at least the stoichiometric amt. of SOCl2: R1 and R2 = 1-6C alkyl, 2-6C oxaalkyl, alkenyl, oxaalkenyl, aryl or 7-12C aralkyl, or CR1R2 is a 5- to 7-membered ring; R3 is as defined for R1 and R2 but not aryl.
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公开(公告)号：DE3844048A1
公开(公告)日：1990-07-05
申请号：DE3844048
申请日：1988-12-28
Applicant: BASF AG
Inventor： GENZ MANFRED DR , LEPPKES REINHARD DR , REICH ERHARD DR , SCHOENLEBEN WILLIBALD DR , HETTINGER PETER DR , LUTTER HEINZ-DIETER DR , RAMLOW GERHARD DR
IPC: C08G18/10 , C08G18/18 , C08G18/40 , C08G18/48 , C08K5/3492
Abstract: The process involves reacting a) organic and/or modified organic polyisocyanates with b) relatively high-molecular-weight compounds containing at least two reactive hydrogen atoms and c) optionally low-molecular-weight chain extenders, in the presence of d) catalysts, e) blowing agents, f) flameproofing agents and optionally g) assistants and/or additives, where the following are used: starting component (b) is a mixture having a mean functionality of from 2 to 4 and a mean molecular weight of from 2,200 to 8,000, and preferably containing: bi) from 40 to 94 parts by weight of at least one polyoxyalkylene polyol having a functionality of from 2 to 4 and a mean molecular weight of from 250 to 8,000, bii) from 3 to 25 parts by weight of at least one polymer-modified polyoxyalkylene polyol having a mean functionality of from 2 to 4 and a mean molecular weight of from 1,200 to 8,000, selected from the group comprising graft polyoxyalkylene polyols, and polyurethane-polyalkylene polyols containing bonded polyurea, polyhydrazide and/or tert.-amino groups, and biii) from 3 to 35 parts by weight of at least one polyoxyalkylene-polyamine having a functionality of from 2 to 4 and a mean molecular weight of from 1,800 to 8,000, and the flameproofing agent (f) is melamine or a mixture of melamine and other flameproofing agents.
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