公开(公告)号：KR20180031708A

公开(公告)日：2018-03-28

申请号：KR20187004385

申请日：2016-07-06

Applicant: EVONIK DEGUSSA GMBH ,  SIKA TECH AG

Inventor： SCHUBERT FRANK ,  REINSCHMIDT ANKE ,  VETTER ANDREAS ,  KRUCZEK SABINA ,  HONERT DIETER ,  MUELLER THOMAS ,  KOENIG INNA ,  BLASK OLIVER ,  EBERHARDT ARND

IPC: C04B24/32 ,  C04B28/02 ,  C04B103/56 ,  C04B111/34

CPC classification number: C04B28/02 ,  C04B20/1033 ,  C04B24/08 ,  C04B24/085 ,  C04B24/32 ,  C04B2103/58 ,  C04B2111/60 ,  C04B2111/70 ,  C04B40/0608

Abstract: 본발명은미네랄결합제에서저-배출수축감소제로서의카르복실산-기재폴리옥시알킬렌의용도, 수축을감소시키는방법및 상응하는조성물에관한것이다.

Abstract translation: 本发明涉及基于羧酸的聚氧化烯作为矿物粘合剂中的低扩散减少收缩剂的用途，减少收缩的方法和相应的组合物。

公开(公告)号：JPH11310595A

公开(公告)日：1999-11-09

申请号：JP8438699

申请日：1999-03-26

Applicant: DEGUSSA

Inventor： GUENTHER KURT DR ,  KUNZ FRANZ-RUDOLF ,  DRAUZ KARLHEINZ ,  MUELLER THOMAS

IPC: C07K1/20 ,  C07K1/12 ,  C07K1/36 ,  C07K7/23 ,  G01N30/46 ,  G01N30/88

Abstract: PROBLEM TO BE SOLVED: To convert an oligopeptide to salt and to purify the salt by one process and to obtain an oligopeptide acetate by using an oligopeptide in the form of hydrochloride and subjecting the oligopeptide to liquid chromatography using an acetate-containing solvent. SOLUTION: In the method for salt conversion and purification of an oligopeptide by one process by a liquid chromatography using an acetate- containing solvent to obtain an oligopeptide acetate, the oligopeptide is used in its hydrochloride form for purification so that the oligopeptide is converted into a salt and purified by one process. Preferably a high-pressure liquid chromatography is used as the liquid chromatography, a solvent composed of a solvent A comprising 85-95% water, 2-10% acetic acid and 0-5% acetonitrile and a solvent B comprising 20-48% water, 2-10% acetic acid and 50-70% acetonitrile is used as a solvent base and the process is carried out at a temp of 5-50 deg.C under a pressure of 5-10 bar.

公开(公告)号：WO2006050781A2

公开(公告)日：2006-05-18

申请号：PCT/EP2005010997

申请日：2005-10-13

Applicant: DEGUSSA ,  ADRIAENSSENS JOZEF ,  BATHEN DIETER ,  BAEUML MANFRED ,  BEWERSDORF MARTIN ,  GAIL ERNST ,  LIESER THOMAS ,  MUELLER THOMAS ,  PELGRIMS IVAN ,  RINNER MICHAEL ,  WEBER ROBERT

Inventor： ADRIAENSSENS JOZEF ,  BATHEN DIETER ,  BAEUML MANFRED ,  BEWERSDORF MARTIN ,  GAIL ERNST ,  LIESER THOMAS ,  MUELLER THOMAS ,  PELGRIMS IVAN ,  RINNER MICHAEL ,  WEBER ROBERT

IPC: C01C3/02 ,  B01J12/00

CPC classification number: B01J19/0053 ,  B01J12/007 ,  B01J19/2415 ,  C01C3/0229

Abstract: The invention relates to reaction tubes provided with catalyst coated inserts whose main faces are inclined at an angle equal to or less than 10° with respect to the longitudinal axis of a reaction tube, wherein said reaction tubes enable to attain an improved yield for a hydrogen cyanide production according to a BMA process without increased sooting in the reaction tubes.

Abstract translation: 反应管与其主面是倾斜的不超过10度至反应管的纵向轴线，导致产生由BMA工艺提高产量氰化氢而不增加反应管的碳污损催化剂涂覆的刀片。

公开(公告)号：HU9202315D0

公开(公告)日：1992-10-28

申请号：HU9202315

申请日：1992-07-14

Applicant: DEGUSSA

Inventor： DRAUZ KARLHEINZ ,  MUELLER THOMAS ,  KOTTENHAHN MATTHIAS ,  SEEBACH DIETER ,  THALER ADRIAN

IPC: C07C67/03 ,  B01J27/24 ,  C07B41/12 ,  C07B43/06 ,  C07C69/614 ,  C07K1/00 ,  C07K1/02 ,  C07K1/04 ,  C07K1/113 ,  C07K1/12 ,  C07K5/06 ,  C07K5/08 ,  C07K5/10

Abstract: Alcoholysis, hydrolysis or ammonolysis of phosphoric, phosphonic or carboxylic acid derivs. is effected by reaction with an alcohol, H2O or NH3 in the presence of an amidine base (I) and a metal cpd. (II).

公开(公告)号：CA2533431A1

公开(公告)日：2005-02-17

申请号：CA2533431

申请日：2004-06-19

Applicant: DEGUSSA

Inventor： HITZEL-ZERRAHN FRANZ ,  PIETSCH JOERG ,  MUELLER THOMAS ,  HARTUNG ROLF

IPC: C07C227/16 ,  C07C213/08 ,  C07C215/20 ,  C07C229/28 ,  C07D211/02 ,  C07D211/32 ,  C07D211/34

Abstract: The present invention focuses on a process for the hydrogenation of aromatic or heteroaromatic compounds and in particular on the ring hydrogenation of compounds having the formula (I). Aromatic amino acids and amino alcohols ca n be successfully ring-hydrogenated using a platinum-rhodium mixed catalyst. T he products can be used inter alia as mimetics in bioactive peptide active ingredients.

公开(公告)号：DE19813849A1

公开(公告)日：1999-09-30

申请号：DE19813849

申请日：1998-03-27

Applicant: DEGUSSA

Inventor： GUENTHER KURT ,  KUNZ FRANZ-RUDOLF ,  DRAUZ KARLHEINZ ,  MUELLER THOMAS

IPC: C07K1/20 ,  C07K1/12 ,  C07K1/36 ,  C07K7/23 ,  G01N30/46 ,  G01N30/88 ,  C07K1/16 ,  C07K7/06

Abstract: Synthetic oligopeptides are deprotected with concentrated hydrochloric acid (HCl) and the resulting hydrochlorides are simultaneously purified and converted into acetate form by liquid chromatography, using an acetate-containing eluant. A process for simultaneously desalting and purifying oligopeptides by liquid chromatography is new and uses an acetate-containing eluant to obtain the oligopeptide acetate, used in the form of its hydrochloride salt.

公开(公告)号：DE102008013500A1

公开(公告)日：2009-09-17

申请号：DE102008013500

申请日：2008-03-10

Applicant: EVONIK DEGUSSA GMBH

Inventor： KUNZ FRANZ-RUDOLF ,  RICHTER PETER ,  MERGET STEFAN ,  SINGER ROLAND ,  MUELLER THOMAS

IPC: C07B57/00 ,  B01D15/38

Abstract: Chiral selectors having alpha-unsubstituted beta-amino acid derivatives of the structure: a stationary phase for separating substance mixtures containing the chiral selector, and processes for separating mixtures of chiral substances, including enantiomers, and especially enantiomers of substances selected from beta-amino acids and derivatives thereof, alpha-amino acids and alpha-hydroxy acids are provided.

公开(公告)号：DE10333588A1

公开(公告)日：2005-02-17

申请号：DE10333588

申请日：2003-07-24

Applicant: DEGUSSA

Inventor： HARTUNG ROLF ,  HITZEL-ZERRAHN FRANZ ,  MUELLER THOMAS ,  PIETSCH JOERG

IPC: C07D211/34 ,  C07B35/02 ,  C07B53/00 ,  B01J23/46 ,  C07C227/16

Abstract: The present invention focuses on a process for the hydrogenation of aromatic or heteroaromatic compounds and in particular on the ring hydrogenation of compounds having the formula (I). Aromatic amino acids and amino alcohols can be successfully ring-hydrogenated using a platinum-rhodium mixed catalyst. The products can be used inter alia as mimetics in bioactive peptide active ingredients.

公开(公告)号：CA2267084A1

公开(公告)日：1999-09-27

申请号：CA2267084

申请日：1999-03-26

Applicant: DEGUSSA

Inventor： GUENTHER KURT ,  KUNZ FRANZ-RUDOLF ,  MUELLER THOMAS ,  DRAUZ KARLHEINZ

IPC: C07K1/20 ,  C07K1/12 ,  C07K1/36 ,  C07K7/23 ,  G01N30/46 ,  G01N30/88 ,  C07K1/16

Abstract: The present invention relates to a process for the one-stage resalting and purification of oligopeptides. Oligopeptides are often not formed directly as acetates when synthesised. Acetate salts of oligopeptides are however desirable as bulk-active material for medical and formulation reasons. Processes known from the prior art have hitherto involved two separate steps or pyridine-containing solvents. According to the invention the resalting and purification can be combined in one step or the use of pyridine as solvent can be avoided, if the oligopeptide in the form of its chloride salt is purified with an acetate-containing solvent by liquid chromatography methods.

公开(公告)号：CA2533431C

公开(公告)日：2012-03-27

申请号：CA2533431

申请日：2004-06-19

Applicant: DEGUSSA

Inventor： HARTUNG ROLF ,  HITZEL-ZERRAHN FRANZ ,  MUELLER THOMAS ,  PIETSCH JOERG

IPC: C07C227/16 ,  C07C213/08 ,  C07C215/20 ,  C07C229/28 ,  C07D211/02 ,  C07D211/32 ,  C07D211/34

Abstract: The present invention focuses on a process for the hydrogenation of aromatic or heteroaromatic compounds and in particular on the ring hydrogenation of compounds having the formula (I). Aromatic amino acids and amino alcohols can be successfully ring-hydrogenated using a platinum-rhodium mixed catalyst. The products can be used inter alia as mimetics in bioactive peptide active ingredients.