公开(公告)号：CA2426059A1

公开(公告)日：2003-10-25

申请号：CA2426059

申请日：2003-04-22

Applicant: DEGUSSA

Inventor： EICHENAUER KURT ,  KORTH KARSTEN ,  KLOCKMANN OLIVER ,  HEIDLAS JURGEN ,  OBER MARTIN ,  PIETER REIMUND ,  ZOBEL RUDOLF

IPC: A61K8/19 ,  A61K8/00 ,  A61K8/04 ,  A61K8/25 ,  A61K8/26 ,  A61K8/58 ,  A61Q11/00 ,  A61Q19/00 ,  C01B33/12 ,  C08K9/06 ,  C08L21/00 ,  C09C1/00 ,  C09C1/02 ,  C09C1/04 ,  C09C1/28 ,  C09C1/30 ,  C09C1/36 ,  C09C1/40 ,  C09C3/04 ,  C09C3/12 ,  C09D7/12 ,  C09D11/02 ,  C09D201/00 ,  C09J201/00 ,  C07F7/18

Abstract: Silane-modified oxidic or siliceous filler with a bead fraction below 75 .mu.m of less than 15 wt.% and a median particle size distribution between 150 and 500 .mu.m which is produced by the reaction of at least one microbeaded or microgranular, oxidic or siliceous filler in a compressed gas with at least one silane. The silane-modified oxidic or siliceous fillers are used in rubber compounds.

公开(公告)号：ES2317934T3

公开(公告)日：2009-05-01

申请号：ES01971946

申请日：2001-08-21

Applicant: EVONIK DEGUSSA GMBH

Inventor： HEIDLAS JURGEN ,  ZHANG ZHENGFENG ,  STORK KURT ,  WIESMULLER JOHANN ,  OBER MARTIN ,  OBERSTEINER JOHANN

IPC: B05D1/00 ,  B05D1/18 ,  A01C1/00 ,  A23K40/00 ,  A23L5/00 ,  A23L5/30 ,  B01J3/00 ,  B01J20/32 ,  B05D1/40 ,  B05D7/00 ,  C04B41/45 ,  C08J7/00

Abstract: Procedimiento para la impregnación de una matriz de soporte con compuestos sólidos y/o líquidos con ayuda de gases (mezclas de gases) comprimidos(as), mediante pulsaciones, caracterizado porque el (los) compuesto(s) sólido(s) y/o líquido(s) (sustancia de impregnación) y la matriz de soporte insoluble se ponen en contacto con un gas (una mezcla de gases) comprimido(a) con unas densidades del gas (de la mezcla de gases) de 0,15 a 1,3 kg/l mediando por lo menos dos secuencias de cambio de presiones que transcurren asimétricamente (pulsaciones), de tal manera que por cada pulsación individual con una duración de 5 s a 60 min el respectivo intervalo de tiempo hasta conseguir el máximo de la presión es mayor que el intervalo de tiempo de la disminución de la presión hasta conseguir el mínimo, y efectuándose la impregnación en el estado supercrítico.

公开(公告)号：AU9178601A

公开(公告)日：2002-03-22

申请号：AU9178601

申请日：2001-08-21

Applicant: DEGUSSA

Inventor： HEIDLAS JURGEN ,  ZHANG ZHENGFENG ,  STORK KURT ,  WIESMULLER JOHANN ,  OBER MARTIN ,  OBERSTEINER JOHANN

IPC: B05D1/18 ,  A01C1/00 ,  A23K40/00 ,  A23L5/00 ,  A23L5/30 ,  B01J3/00 ,  B01J20/32 ,  B05D1/00 ,  B05D1/40 ,  B05D7/00 ,  C04B41/45 ,  C08J7/00 ,  A23L1/00

Abstract: The invention relates to a method for impregnating a support matrix with solid and/or liquid compounds using a compressed gas or a compressed mixture of gases at densities ranging from 0.15 to 1.3 kg/l and at least two unsymmetrical pressure changes (pulsations). The method is further characterized in that both a multitude of impregnating substances such as biologically active compounds, technical materials or metal-organic compounds, as well as support matrices of biological origin and organic or inorganic substances can be used that have large inner surfaces and/or inner surfaces that are difficult to access.

公开(公告)号：AU7392601A

公开(公告)日：2001-10-30

申请号：AU7392601

申请日：2001-04-06

Applicant: DEGUSSA

Inventor： HEIDLAS JURGEN ,  STORK KURT ,  ZHANG ZHENGFENG ,  OBER MARTIN ,  WIESMULLER JOHANN ,  OBERSTEINER JOHANN

IPC: A23G1/00 ,  A23G1/02 ,  A23K1/16 ,  A23K20/158 ,  A23K20/174 ,  A23L1/164 ,  A23L5/20 ,  A23L7/10 ,  C11B1/10 ,  A23L1/015 ,  A23L1/10

公开(公告)号：BRPI0503623A

公开(公告)日：2006-02-07

申请号：BRPI0503623

申请日：2005-06-27

Applicant: DEGUSSA

Inventor： KORTH KARSTEN ,  HEIDLAS JURGEN ,  STORK KURT ,  ZOBEL RUDOLF

IPC: B01D11/02 ,  C09C1/28 ,  C09C1/30 ,  C08K9/06

Abstract: Extraction of materials (A) from silane-modified oxide or silicate fillers (I) involves using a gas condensed using pressure and/or temperature as extractant (II), where (II) is passed in a radial direction through (I) in a pressure vessel and/or (A) extracted from (I) is removed from (II) using a sorbent (III). An independent claim is included for apparatus for carrying out the process, comprising at least one pressure vessel, having at least one gas-permeable internal container, screen or insert to receive (I), at least one gas inlet and outlet located in a fluidized bed of (I) and a radially placed gas inlet and outlet from the fluidized bed (specifically such that gas can flow radially inwards from the outside or radially outwards from the inside).

公开(公告)号：PL359836A1

公开(公告)日：2003-11-03

申请号：PL35983603

申请日：2003-04-24

Applicant: DEGUSSA

Inventor： KORTH KARSTEN ,  EICHENAUER KURT ,  PIETER REIMUND ,  KLOCKMANN OLIVER ,  HEIDLAS JURGEN ,  OBER MARTIN ,  ZOBEL RUDOLF

IPC: A61K8/19 ,  A61K8/00 ,  A61K8/04 ,  A61K8/25 ,  A61K8/26 ,  A61K8/58 ,  A61Q11/00 ,  A61Q19/00 ,  C01B33/12 ,  C08K9/06 ,  C08L21/00 ,  C09C1/00 ,  C09C1/02 ,  C09C1/04 ,  C09C1/28 ,  C09C1/30 ,  C09C1/36 ,  C09C1/40 ,  C09C3/04 ,  C09C3/12 ,  C09D7/12 ,  C09D11/02 ,  C09D201/00 ,  C09J201/00 ,  C08K3/36

Abstract: Silane-modified oxide or silicate fillers have: (1) a fraction of pearls below 75 microns of below 15 wt.% as determined by sieve analysis; and (2) a median particle size of 130-500 microns, determined by laser diffraction without ultrasonic treatment. An Independent claim is also included for production of the silane-modified fillers by reacting the micro-pearled or microgranulated filler with a silane in a pressure- or temperature-compressed gas.

公开(公告)号：MXPA03001554A

公开(公告)日：2003-06-06

申请号：MXPA03001554

申请日：2001-08-21

Applicant: DEGUSSA

Inventor： HEIDLAS JURGEN

IPC: B05D1/18 ,  A01C1/00 ,  A23K40/00 ,  A23L5/00 ,  A23L5/30 ,  B01J3/00 ,  B01J20/32 ,  B05D1/00 ,  B05D1/40 ,  B05D7/00 ,  C04B41/45 ,  C08J7/00 ,  A23L1/00