公开(公告)号：DE19639016A1

公开(公告)日：1998-03-26

申请号：DE19639016

申请日：1996-09-23

Applicant: BASF AG

Inventor： MUELLER ULRICH DR ,  RECK BERND DR ,  ROSER JOACHIM DR

IPC: C12N11/14 ,  A61K47/02 ,  A61K47/04 ,  B01J21/08 ,  B01J35/10 ,  C01B33/12 ,  C01B37/02 ,  C09C1/30

Abstract: Mesoporous silicon dioxide has a surface area of mesopores of ≥ 500 m /g and a pore volume of ≥ 1.0 ml/g. Also claimed is production of the mesoporous silicon dioxide which comprises reacting silicon dioxide precursors in a water-containing reaction medium containing a cationic polymers dispersion.

公开(公告)号：DE19638086A1

公开(公告)日：1998-03-12

申请号：DE19638086

申请日：1996-09-11

Applicant: BASF AG

Inventor： MORRISON BRADLEY DR ,  OFFNER ROLAND ,  MUELLER ULRICH DR ,  HUMMERICH RAINER DR ,  SCHMIDT-THUEMMES JUERGEN DR

IPC: C08J3/03 ,  C08K3/04 ,  D04H1/4291 ,  D04H1/435 ,  D04H1/587 ,  D04H1/64 ,  D04H1/645 ,  D04H1/00

Abstract: The present invention relates to the use of active coal for reducing odor emissions from aqueous polymer dispersions and products obtained therefrom. It also pertains to aqueous polymer dispersions containing 0.1 to 20 wt.% of active coal, their use as a binder for fibre composites, and the fibre composites themselves.

公开(公告)号：ES2108177T3

公开(公告)日：1997-12-16

申请号：ES93112934

申请日：1993-08-12

Applicant: BASF AG

Inventor： MUELLER HANS-JOACHIM DR ,  BRAUN HANS-GEORG DR ,  MARCZINKE BERND LOTHAR DR ,  MUELLER ULRICH DR

IPC: B01J29/04 ,  C08F4/02 ,  C08F4/06 ,  C08F4/22 ,  C08F4/24 ,  C08F10/00

Abstract: A Phillips catalyst for the polymerization of alpha -olefins, containing, as a catalytically active component, at least one chromium(III) compound on a silicon aluminum phosphate carrier of the general formula (I) (SixAlyPz)O2(I) where x is from 0.05 to 0.5 and y and z are each from 0.1 to 1.0, exhibits in particular high productivity and is preferably used for the preparation of homo- and copolymers of ethylene.

公开(公告)号：DE19615482A1

公开(公告)日：1997-10-23

申请号：DE19615482

申请日：1996-04-19

Applicant: BASF AG

Inventor： ELLER KARSTEN DR ,  KUMMER RUDOLF DR ,  MUELLER ULRICH DR

IPC: B01J21/12 ,  B01J23/10 ,  C07B61/00 ,  C07C209/02 ,  C07C209/60 ,  C07C211/03 ,  C07C211/16 ,  C07C211/21 ,  C07C211/25 ,  C07C211/26 ,  C07C211/34 ,  C07C211/45 ,  C07C211/54 ,  C07C211/57 ,  C07C211/01 ,  C07C211/07 ,  C07C211/17 ,  B01J21/08

Abstract: The novel feature in preparation of amines of formula (I) by reacting olefins of formula (II) with ammonia or H-N(R )(R ) (III) at 200-350 degrees C/100-300 bar is that the heterogeneous catalyst used is a mesoporous oxide of high surface area. R - R = 1-20C alkyl, 2-20C alkenyl or alkynyl, 3-20C cycloalkyl, 4-20C alkyl-cycloalkyl or cycloalkyl-alkyl, aryl, or 7-20C alkaryl or aralkyl; or R and R together form an optionally unsaturated 3-9C alkylene chain; and R and R = also 21-200C alkyl or alkenyl or together form 2-12C alkylene.

公开(公告)号：DE19526502A1

公开(公告)日：1997-01-23

申请号：DE19526502

申请日：1995-07-20

Applicant: BASF AG

Inventor： ELLER KARSTEN DR ,  MUELLER ULRICH DR ,  KUMMER RUDOLF DR ,  STOPS PETER

IPC: B01J29/70 ,  B01J29/74 ,  B01J29/76 ,  B01J29/78 ,  C07B61/00 ,  C07C209/60 ,  C07C211/03 ,  C07C211/17 ,  C07C211/21 ,  C07C211/23 ,  C07C211/27 ,  C07C211/35 ,  C07C211/45

公开(公告)号：ES2093136T3

公开(公告)日：1996-12-16

申请号：ES92106987

申请日：1992-04-24

Applicant: BASF AG

Inventor： HORN PETER DR ,  MUELLER ULRICH DR ,  HOELDERICH WOLFGANG PROF DR ,  SATTLER ULF ,  TADDEY RUDOLF ,  TINTELNOT DIETER

IPC: C08G18/08 ,  C08G18/00 ,  C08G101/00 ,  C08J9/00 ,  C08J9/02 ,  C08J9/10 ,  C08J9/34 ,  C08K3/36 ,  C08L75/00 ,  C08L75/04

Abstract: The invention relates to a process for the preparation of CFC-free, soft and elastic, semi-rigid or rigid mouldings containing urethane groups and having a cellular core and a compacted peripheral zone with an essentially pore-free, smooth surface, by reacting a) organic and/or modified organic polyisocyanates with b) at least one relatively high-molecular-weight compound containing at least two reactive hydrogen atoms and optionally c) low-molecular-weight chain extenders and/or crosslinking agents, in the presence of d) blowing agents, e) catalysts, f) at least one amorphous, microporous silica gel which preferably has a mean pore diameter with more than 40 % in range from 0.1 to 10 nm, a pore volume of from 0.15 to 1.8 ml/g and a BET surface area of from 200 to 900 m /g, and optionally further additives, and g) assistants, in a closed mould with compaction. t

公开(公告)号：DK0545175T3

公开(公告)日：1996-11-18

申请号：DK92119790

申请日：1992-11-20

Applicant: BASF AG

Inventor： SCHUSTER LUDWIG DR ,  HORN PETER DR ,  TADDEY RUDOLF ,  TINTELNOT DIETER ,  MUELLER ULRICH DR ,  HOELDERICH WOLFGANG PROF DR

IPC: B65D6/14 ,  C08G18/08 ,  C08G18/10 ,  C08G18/12 ,  C08G18/66 ,  C08J9/00 ,  B65D1/12 ,  C08J9/02 ,  C08J9/34 ,  C08K3/04 ,  C08K3/36 ,  C08K7/24 ,  C08L75/00

Abstract: The invention relates to a process for the preparation of chlorofluorocarbon-free (CFC-free), elastomeric, semi-rigid or rigid mouldings containing urethane groups or urethane and urea groups and having a cellular core and a compacted peripheral zone with an essentially pore-free, smooth surface, by reacting a) organic and/or modified organic polyisocyanates with b) at least one relatively high-molecular-weight compound containing at least two reactive hydrogen atoms and optionally c) low-molecular-weight chain extenders and/or crosslinking agents, in the presence of d) blowing agents, e) catalysts, f) at least one microporous activated charcoal and/or a microporous carbon molecular sieve, which preferably has a mean pore diameter with more than 40% in the range from 0.3 to 3 nm, a pore volume of from 0.20 to 1.4 ml/g and a BET surface area of from 500 to 2500 m /g or greater, and optionally further additives and g) auxiliaries, in a closed mould with compaction.

公开(公告)号：ES2090463T3

公开(公告)日：1996-10-16

申请号：ES92119790

申请日：1992-11-20

Applicant: BASF AG

Inventor： HORN PETER DR ,  MUELLER ULRICH DR ,  HOELDERICH WOLFGANG PROF DR ,  TADDEY RUDOLF ,  TINTELNOT DIETER ,  SCHUSTER LUDWIG DR

IPC: B65D6/14 ,  C08G18/08 ,  C08G18/10 ,  C08G18/12 ,  C08G18/66 ,  C08J9/00 ,  B65D1/12 ,  C08J9/02 ,  C08J9/34 ,  C08K3/04 ,  C08K3/36 ,  C08K7/24 ,  C08L75/00

Abstract: The invention relates to a process for the preparation of chlorofluorocarbon-free (CFC-free), elastomeric, semi-rigid or rigid mouldings containing urethane groups or urethane and urea groups and having a cellular core and a compacted peripheral zone with an essentially pore-free, smooth surface, by reacting a) organic and/or modified organic polyisocyanates with b) at least one relatively high-molecular-weight compound containing at least two reactive hydrogen atoms and optionally c) low-molecular-weight chain extenders and/or crosslinking agents, in the presence of d) blowing agents, e) catalysts, f) at least one microporous activated charcoal and/or a microporous carbon molecular sieve, which preferably has a mean pore diameter with more than 40% in the range from 0.3 to 3 nm, a pore volume of from 0.20 to 1.4 ml/g and a BET surface area of from 500 to 2500 m /g or greater, and optionally further additives and g) auxiliaries, in a closed mould with compaction.

公开(公告)号：DE4435239A1

公开(公告)日：1996-04-11

申请号：DE4435239

申请日：1994-10-04

Applicant: BASF AG

Inventor： MUELLER ULRICH DR ,  HEINEKE DANIEL DR

IPC: B01J29/04 ,  B01J29/89 ,  C01B21/14 ,  C07C239/08

Abstract: A method is proposed of producing hydroxylamines from ammonia or the associated amines, hydrogen and oxygen. The method involves the reaction by heterogeneous catalysis of the initial materials; for this purpose, use is made of an oxidation catalyst based on titanium- or vanadium silicates with a zeolitic structure and comprising 0.01-20 wt.% platinum-group metals selected from the group ruthenium, rhodium, palladium, osmium, iridium and platinum, these metals being present in at least two different bonding energy states.

公开(公告)号：DE4425672A1

公开(公告)日：1996-01-25

申请号：DE4425672

申请日：1994-07-20

Applicant: BASF AG

Inventor： MUELLER ULRICH DR ,  LINGELBACH PETER DR ,  BASLER PETER DR ,  HARDER WOLFGANG DR ,  ELLER KARSTEN DR ,  KOHL VERONIKA DR ,  DEMBOWSKI JUERGEN DR ,  RIEBER NORBERT DR ,  FISCHER MARTIN DR

IPC: C07D301/06 ,  B01J23/40 ,  B01J29/04 ,  B01J29/74 ,  B01J29/76 ,  B01J29/89 ,  C01B15/029 ,  C07D301/04 ,  C07D301/12 ,  C07D303/04

Abstract: The invention concerns a titanium or vanadium silicalite-based oxidation catalyst having a zeolite structure and containing between 0.01 and 20 wt % of one or a plurality of platinum metals from the group comprising ruthenium, rhodium, palladium, osmium, iridium and platinum. The invention is characterized in that the platinum metals are each present in at least two different bond energy states and preferably do not contain any metal-to-metal bonds.