公开(公告)号：AU3751097A

公开(公告)日：1998-03-19

申请号：AU3751097

申请日：1997-09-11

Applicant: BASF AG

Inventor： AUWETER HELMUT ,  BOHN HERIBERT ,  HABERKORN HERBERT ,  HORN DIETER ,  LUEDDECKE ERIK ,  RAUSCHENBERGER VOLKER

IPC: A23K1/16 ,  A23L1/275 ,  A23L5/44 ,  A61K9/16 ,  C07C403/24 ,  C09B61/00 ,  C09B67/06 ,  C09B67/10 ,  C09B67/46 ,  C09B67/48 ,  C09B57/00

公开(公告)号：HU9600335A2

公开(公告)日：1997-05-28

申请号：HU9600335

申请日：1996-02-14

Applicant: BASF AG

Inventor： AKARI SABRI ,  HORN DIETER ,  KELLER HARALD ,  SCHREPP WOLFGANG

IPC: G01B21/30 ,  G01B7/34 ,  G01L1/25 ,  G01N19/00 ,  G01Q60/42 ,  G11C13/02 ,  H01J37/28

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.

公开(公告)号：AU599196B2

公开(公告)日：1990-07-12

申请号：AU1070888

申请日：1988-01-22

Applicant: BASF AG

Inventor： HORN DIETER ,  LUEDDECKE ERIK ,  SCHAEFER PETER

IPC: A23K1/16 ,  A23L1/275 ,  A23L5/44 ,  B01F23/00 ,  C07C403/00 ,  C09B61/00 ,  C09B67/00 ,  C09B67/42

Abstract: Preparation of pulverulent water-dispersible carotenoid preparations in which the carotenoid is present dissolved in an edible oil and the oil solution is present in the form of small droplets, by rapidly dissolving a carotenoid in a volatile, water-miscible, organic solvent at between 50 and 240 DEG C together with from 1.5 to 20 times the weight, based on the carotenoid, of an edible oil and also an emulsifier, under atmospheric or superatmospheric pressure, immediately mixing the resulting molecularly dispersed solution with an aqueous solution of a protective colloid at between 0 DEG C and 50 DEG C to transfer the hydrophilic solvent component into the aqueous phase, forming the hydrophobic oil phase, which contains the carotenoid in solution, as a microdisperse phase, and stripping the resulting two-phase mixture of solvent and water in a conventional manner.

公开(公告)号：AU593081B2

公开(公告)日：1990-02-01

申请号：AU7062887

申请日：1987-03-25

Applicant: BASF AG

Inventor： LUEDDECKE ERIK ,  HORN DIETER

IPC: A23K1/16 ,  A23L1/275 ,  A23L5/44 ,  A61K9/14 ,  C09B61/00 ,  C09B67/20 ,  C09B67/42 ,  A23L1/27

公开(公告)号：AU1070888A

公开(公告)日：1988-07-28

申请号：AU1070888

申请日：1988-01-22

Applicant: BASF AG

Inventor： HORN DIETER ,  LUEDDECKE ERIK ,  SCHAEFER PETER

IPC: A23K1/16 ,  A23L1/275 ,  A23L5/44 ,  B01F23/00 ,  C07C403/00 ,  C09B61/00 ,  C09B67/00 ,  C09B67/42

Abstract: Preparation of pulverulent water-dispersible carotenoid preparations in which the carotenoid is present dissolved in an edible oil and the oil solution is present in the form of small droplets, by rapidly dissolving a carotenoid in a volatile, water-miscible, organic solvent at between 50 and 240 DEG C together with from 1.5 to 20 times the weight, based on the carotenoid, of an edible oil and also an emulsifier, under atmospheric or superatmospheric pressure, immediately mixing the resulting molecularly dispersed solution with an aqueous solution of a protective colloid at between 0 DEG C and 50 DEG C to transfer the hydrophilic solvent component into the aqueous phase, forming the hydrophobic oil phase, which contains the carotenoid in solution, as a microdisperse phase, and stripping the resulting two-phase mixture of solvent and water in a conventional manner.

公开(公告)号：CA1202809A

公开(公告)日：1986-04-08

申请号：CA402846

申请日：1982-05-12

Applicant: BASF AG

Inventor： HORN DIETER ,  SCHMIDT HANS W ,  DITTER WALTER ,  HARTMANN HORST ,  LUEDDECKE ERIK ,  SCHMIEDER KLAUS

IPC: A23K1/00 ,  A23L1/275 ,  A23L5/40 ,  A23L5/41 ,  A61K31/00 ,  B01J13/04 ,  C09B61/00 ,  C09B67/42 ,  A23L1/27 ,  C07C175/00

Abstract: Finely divided, pulverulent carotinoid or retinoid compositions, in which the carotinoid or retinoid essentially has a particle size of less than 0.5 micron, are prepared by a process wherein a carotinoid or retinoid is dissolved in a volatile, water-miscible, organic solvent at from 50.degree.C to 200 C, if necessary under superatmospheric pressure, within the space of less than 10 seconds, the carotinoid is immediately precipitated, in a colloidally disperse form, from the molecularly disperse solution by rapidly mixing the latter with an aqueous solution of a swellable colloid at from 0.degree.C to 50.degree.C, and the resulting dispersion is freed from the solvent and the dispersing medium in a conventional manner.

公开(公告)号：CA1172645A

公开(公告)日：1984-08-14

申请号：CA395036

申请日：1982-01-27

Applicant: BASF AG

Inventor： HORNER MICHAEL ,  HORN DIETER ,  LUEDDECKE ERIK ,  TEEGE GERNOT

IPC: C07D311/72 ,  C07D311/58 ,  C07D311/70 ,  C08K5/15 ,  C08K5/378 ,  C08K5/37

Abstract: Novel chroman derivatives I where R1, R2, R3, R4 and R5 are each H or C1-C4-alkyl, R6 and R7 are each H, C1-C4-alkyl or aryl, m is 1, 2 or 3, and R8 is C1-C30-alkyl or C1-C30-alkenyl, the preparation of these compounds, and their use as stabilizers for organic materials.

公开(公告)号：CA1152872A

公开(公告)日：1983-08-30

申请号：CA358618

申请日：1980-08-20

Applicant: BASF AG

Inventor： HORN DIETER ,  LUEDDECKE ERIK ,  HEUCK CLAUS C

IPC: G01N33/68 ,  G01N31/00 ,  G01N33/92 ,  G01N33/50

Abstract: O.Z. 0050/034012 Polyelectrolytic titration of serum lipoproteins, the negative surface charge of the latter being determined quantitatively by adding an excess amount of a polycation in aqueous solution to the particular serum lipoprotein and back-titrating the positive charge,of the polycation,which has not been neutralized by the negative surface charge,against a chromotropic polyanion, in the presence of a metachromatic dye as the indicator. The method is used for the diagnosis of lipometabolic disorders.

公开(公告)号：AU8372582A

公开(公告)日：1982-11-18

申请号：AU8372582

申请日：1982-05-14

Applicant: BASF AG

Inventor： HORN DIETER ,  SCHMIDT HANS WILHELM ,  DITTER WALTER ,  HARTMANN HORST ,  LUEDDECKE ERIK ,  SCHMIEDER KLAUS

IPC: A23K1/00 ,  A23L1/275 ,  A23L5/40 ,  A23L5/41 ,  A61K31/00 ,  B01J13/04 ,  C09B61/00 ,  C09B67/42 ,  C07C175/00 ,  C09B67/10 ,  C09B67/20

Abstract: Finely divided, pulverulent carotinoid or retinoid compositions, in which the carotinoid or retinoid essentially has a particle size of less than 0.5 micron, are prepared by a process wherein a carotinoid or retinoid is dissolved in a volatile, water-miscible, organic solvent at from 50 DEG C. to 200 DEG C., if necessary under superatmospheric pressure, within the space of less than 10 seconds. The carotinoid is immediately precipitated, in a colloidally disperse form, from the molecularly disperse solution by rapidly mixing the latter with an aqueous solution of a swellable colloid at from 0 DEG C. to 50 DEG C., and the resulting dispersion is freed from the solvent and the dispersing medium in a conventional manner.

公开(公告)号：ES2212023T3

公开(公告)日：2004-07-16

申请号：ES97115588

申请日：1997-09-09

Applicant: BASF AG

Inventor： AUWETER HELMUT ,  BOHN HERIBERT ,  HABERKORN HERBERT ,  HORN DIETER ,  LUEDDECKE ERIK ,  RAUSCHENBERGER VOLKER

IPC: A23K1/16 ,  A23L1/275 ,  A23L5/44 ,  A61K9/16 ,  C07C403/24 ,  C09B61/00 ,  C09B67/06 ,  C09B67/10 ,  C09B67/46