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公开(公告)号:DE59907346D1
公开(公告)日:2003-11-20
申请号:DE59907346
申请日:1999-07-12
Applicant: BASF AG
Inventor: AUWETER DR , BOHN HERIBERT , HORN DR , KRAEMER DR , PAUST DR , WEISS DR
IPC: A23K1/16 , A23L1/275 , A23L5/41 , A23L5/44 , A61K8/31 , A61K8/35 , A61K8/46 , A61K8/49 , A61K8/60 , A61K31/395 , A61K31/52 , A61Q19/00 , C07C403/00 , C07C403/24 , C07D339/04 , C09B61/00 , C09B67/42 , A23L1/272
Abstract: The use of organosulfur compounds is claimed for bathochromic shifting of the UV/visible absorption spectrum of carotinoids. Independent claims are included for: (A) complexes comprising one or more organosulfur compounds and one or more carotinoids, and (B) preparation of carotinoid formulations, which comprises dispersion of an organosulfur/carotinoid mixture in water or a protective colloid solution, followed by drying of the dispersion.
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公开(公告)号:DE59709602D1
公开(公告)日:2003-04-30
申请号:DE59709602
申请日:1997-07-30
Applicant: BASF AG
Inventor: SCHROF DR , KLINGLER DR , HORN DR
Abstract: The method uses a laser light source (1) for illuminating the sample (10), with detection of the Raman dispersed light and division into its spectral lines via a grid spectrograph (6). The intensity of at least one spectral line is measured at least 10 times per second using a photodetector (8), with fluctuation analysis, autocorrelation, or frequency analysis of the measured intensity values.
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公开(公告)号:DE59711394D1
公开(公告)日:2004-04-15
申请号:DE59711394
申请日:1997-11-03
Applicant: BASF AG
Inventor: GENZ DR , PRISSOK DR , HORN DR , KRECH RUEDIGER , LEHR GERHARD , KING DR
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公开(公告)号:DE59510310D1
公开(公告)日:2002-09-12
申请号:DE59510310
申请日:1995-10-14
Applicant: BASF AG
Inventor: HORN DR , JUNG LUDWIG , LARBIG DR , LEBKUECHER DR , LEHR GERHARD
Abstract: The prodn. of polyurethane (PU) foam comprises reacting (a) polyisocyanate(s); with (b) high-mol. wt. polyol(s) with at least two reactive H atoms, comprising (B1) polyoxyalkylene-polyol(s) with an OH no. of 30-500, obtd. by alkoxylating N,N'-bis(3-aminopropyl)-ethylenediamine, tripropylene-tetramine and/or tetrapropylene-pentamine with alkene oxide(s); and opt. (c) low-mol wt. chain extenders and/or crosslinkers; in the presence of (d) blowing agents. Also claimed are polyols (b1) obtd. as above.
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公开(公告)号:DE59605528D1
公开(公告)日:2000-08-10
申请号:DE59605528
申请日:1996-02-06
Applicant: BASF AG
Inventor: HORN DR , KELLER DR , SCHREPP DR , AKARI DR
Abstract: The method for chemically differential imaging using a scanning force microscope uses chemically modified samples, where the imaging is in normal force, elasticity or tapping/non-contact mode. A detector (1), laser source (2), piezoelectric adjuster (3), tip and lever arm (4) are used to evaluate the sample (5). The scanning tip is either a metal or oxide layer, or it may be coated with one or more substances, such as thiol groups with additional acid or base functions, thiol with nuclein base, disulphide with acid base or nuclein base.
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公开(公告)号:DE59906669D1
公开(公告)日:2003-09-25
申请号:DE59906669
申请日:1999-12-22
Applicant: BASF AG
Inventor: LOCKEMANN DR , LUEDDECKE DR , HORN DR
Abstract: Preparation of stable fine particle powders comprises: (a) dissolving one or more substances (A) and one or more substances (B) in a super-critical, compressible fluid; and (b) relaxing the fluid along a residence path, where the solubility limit of (A) is earlier than that of (B) in the residence path. An Independent claim is included for an apparatus for carrying out the process comprising a first high pressure autoclave (2) for dissolving substance (A) in a super critical fluid and a second high pressure autoclave for dissolving substance (B) in a super critical fluid. Two separate feeds (3, 7) connected to relaxation devices (4, 8) relax both fluids so that their flows intersect.
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公开(公告)号:DE59812591D1
公开(公告)日:2005-03-31
申请号:DE59812591
申请日:1998-10-15
Applicant: BASF AG
Inventor: BAUMANN EDWIN , HAEBERLE DR , HORN DR , TREULING DR , SCHWAEBISCH HANS
Abstract: Polyurethane synthesis composition using a polymeric emulsifier having a backbone consisting of a copolymer of 4-12C unsaturated dicarboxylic acid or anhydrides and 2-40C olefins, with polyoxyalkylene side chains derived from 2-20C oxiranes. A polyurethane (PU) synthesis composition containing, as emulsifier, a polymer (T) with (at least) a copolymer backbone (TR) derived from 4-12 carbon(C) unsaturated dicarboxylic acid(s) and/or their anhydrides (TR1) and 2-40 C olefin(s) (TR2), and having polyalkylene oxide side chain (TP) derived from 2-20 C oxirane(s) (TP1), together with at least two compounds (a) comprising at least two reactive hydrogen atoms, at least one of which is insoluble. Independent claims are also included for: (a) a process for the production of synthesis composition by contacting the components in presence of a polymer; (b) a PU synthesis composition obtained; (c) a polyurethane obtained by bringing the synthesis composition into contact with a polyisocyanate; and (d) moldings, fibers, coatings, paint, sheets and a foam made from the PU compositions.
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公开(公告)号:DE59702232D1
公开(公告)日:2000-09-28
申请号:DE59702232
申请日:1997-09-09
Applicant: BASF AG
Inventor: HORN DR , SPAHL DR , MUELLER DR , TRUEBENBACH DR , RIEGER PROF DR , WAGNER JUERGEN MATTHAEUS , DIETRICH ULF
IPC: B01J27/125 , C07B61/00 , C07C45/46 , C07C49/675 , C07C49/697 , C07F7/08
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