公开(公告)号：DE102005039626A1

公开(公告)日：2007-03-01

申请号：DE102005039626

申请日：2005-08-22

Applicant: BASF AG

Inventor： BAUMGARTL HORST ,  MOECK CHRISTOF ,  VATH BERNHARD

IPC: C08J9/236 ,  B29C67/20 ,  C08J9/22 ,  C08J9/42

Abstract: The invention relates to a foam which has been made hydrophobic/oleophobic and comprises a foam matrix having open cells and having an impregnation which is made up essentially of a polyvinylidene halide (co)polymer which may optionally comprise further substituents and, if appropriate, additionally a fluorocarbon resin and/or silicone resin. The invention further relates to a process for producing this foam.

公开(公告)号：ES2251523T3

公开(公告)日：2006-05-01

申请号：ES01985717

申请日：2001-09-20

Applicant: BASF AG

Inventor： HAHNLE HANS-JOACHIM ,  BAUMGARTL HORST ,  BECK MARTIN ,  HERFERT NORBERT ,  MOHR BERNHARD ,  HUFF JURGEN

IPC: A61F13/53 ,  A61F13/00 ,  A61F13/02 ,  A61F13/15 ,  A61F13/49 ,  A61L15/26 ,  A61L15/42 ,  C08G12/32 ,  C08J9/14 ,  C08J9/36 ,  C08J9/00

Abstract: Espumas hidrófilas, de células abiertas, elásticas, a partir de resinas de melamina/formaldehído, caracterizadas porque tienen una velocidad de absorción de gotas menor que 5 segundos y una emisión de formaldehído según la norma EU EN ISO 14184-1 de menos de 100 mg de formaldehído/kg de espuma.

公开(公告)号：CA2457209A1

公开(公告)日：2003-03-06

申请号：CA2457209

申请日：2002-08-10

Applicant: BASF AG

Inventor： BAUMGARTL HORST ,  BRAUN FRANK

IPC: C01B33/26 ,  C04B28/26 ,  C04B38/00

Abstract: The invention relates to an open-cell, inorganic, aluminosilicate-based foam with a density of less than 25 g/l. The invention also relates to a method f or producing said foam by reacting and expanding an alkali metal silicate solution with an alkali metal aluminate solution, in the presence of a volatile expanding agent and an emulsifier.

公开(公告)号：PT932393E

公开(公告)日：2002-09-30

申请号：PT97944775

申请日：1997-08-21

Applicant: BASF AG

Inventor： BREITENBACH JOERG ,  BAUMGARTL HORST

IPC: A61K9/46 ,  A61J3/10 ,  A61K9/12 ,  A61K9/20 ,  A61K31/00 ,  A61K31/167 ,  A61K31/192 ,  A61K31/277 ,  A61K31/401 ,  A61K31/4422 ,  A61K31/522 ,  C08J9/12

Abstract: PCT No. PCT/EP97/04550 Sec. 371 Date Mar. 1, 1999 Sec. 102(e) Date Mar. 1, 1999 PCT Filed Aug. 21, 1997 PCT Pub. No. WO98/09616 PCT Pub. Date Mar. 12, 1998Solid foamed active ingredient preparations based on melt-processable polymers, obtainable by extrusion of a melt of one or more polymers which comprises active ingredient and which is impregnated with a volatile, physiologically acceptable blowing agent and expanded.

公开(公告)号：DE10034505A1

公开(公告)日：2002-02-21

申请号：DE10034505

申请日：2000-07-15

Applicant: BASF AG

Inventor： HAEHNLE HANS-JOACHIM ,  BAUMGARTL HORST ,  HERFERT NORBERT

IPC: A61L15/26 ,  A61L15/42 ,  C08J9/30 ,  A61L15/60

公开(公告)号：DE10027770A1

公开(公告)日：2001-12-13

申请号：DE10027770

申请日：2000-06-07

Applicant: BASF AG

Inventor： BAUMGARTL HORST

IPC: C08G12/32 ,  C08J9/00 ,  C08L61/28 ,  C08J9/04 ,  C08J3/28

Abstract: A method for the production of elastic melamine-formaldehyde foam uses a precondensate with a melamine:formaldehyde mol ratio greater than 1:2.0, but not 1:1.5. A method for the production of elastic melamine-formaldehyde (MF) foam by foaming an aqueous solution or dispersion containing MF precondensate, emulsifier, blowing agent, hardener and optionally conventional additives and then crosslinking the precondensate, with heating to bring about expansion. The MF precondensate used has a melamine:formaldehyde mol ratio greater than 1:2.0, but not 1:1.5. An Independent claim is also included for elastic MF foam with a density of 5-50 g/l and a C-MAS spectrum (NMR) which shows little or no signal in the range 65-85 ppm, based on the signal intensity due to the melamine ring at 166 ppm.

公开(公告)号：TR199900447T2

公开(公告)日：1999-05-21

申请号：TR9900447

申请日：1997-08-21

Applicant: BASF AG

Inventor： BREITENBACH JOERG ,  BAUMGARTL HORST

IPC: A61K9/46 ,  A61J3/10 ,  A61K9/12 ,  A61K9/20 ,  A61K31/00 ,  A61K31/167 ,  A61K31/192 ,  A61K31/277 ,  A61K31/401 ,  A61K31/4422 ,  A61K31/522 ,  C08J9/12

Abstract: PCT No. PCT/EP97/04550 Sec. 371 Date Mar. 1, 1999 Sec. 102(e) Date Mar. 1, 1999 PCT Filed Aug. 21, 1997 PCT Pub. No. WO98/09616 PCT Pub. Date Mar. 12, 1998Solid foamed active ingredient preparations based on melt-processable polymers, obtainable by extrusion of a melt of one or more polymers which comprises active ingredient and which is impregnated with a volatile, physiologically acceptable blowing agent and expanded.

公开(公告)号：ZA977861B

公开(公告)日：1999-03-02

申请号：ZA977861

申请日：1997-09-02

Applicant: BASF AG

Inventor： BREITENBACH JOERG ,  BAUMGARTL HORST

IPC: A61K9/46 ,  A61J3/10 ,  A61K9/12 ,  A61K9/20 ,  A61K31/00 ,  A61K31/167 ,  A61K31/192 ,  A61K31/277 ,  A61K31/401 ,  A61K31/4422 ,  A61K31/522 ,  C08J9/12 ,  A61K ,  C08L ,  C08J

Abstract: PCT No. PCT/EP97/04550 Sec. 371 Date Mar. 1, 1999 Sec. 102(e) Date Mar. 1, 1999 PCT Filed Aug. 21, 1997 PCT Pub. No. WO98/09616 PCT Pub. Date Mar. 12, 1998Solid foamed active ingredient preparations based on melt-processable polymers, obtainable by extrusion of a melt of one or more polymers which comprises active ingredient and which is impregnated with a volatile, physiologically acceptable blowing agent and expanded.

公开(公告)号：CA2264588A1

公开(公告)日：1998-03-12

申请号：CA2264588

申请日：1997-08-21

Applicant: BASF AG

Inventor： BREITENBACH JOERG ,  BAUMGARTL HORST

IPC: A61K9/46 ,  A61J3/10 ,  A61K9/12 ,  A61K9/20 ,  A61K31/00 ,  A61K31/167 ,  A61K31/192 ,  A61K31/277 ,  A61K31/401 ,  A61K31/4422 ,  A61K31/522 ,  C08J9/12 ,  A61K47/32

Abstract: The invention concerns solid foamed active substance preparations based on thermoplastically processed polymers obtained by extruding an active-substance-containing melt of one or a plurality of polymers which is impregnated and expanded with a volatile, physiologically harmless expanding agent.

公开(公告)号：CA2264588C

公开(公告)日：2005-10-18

申请号：CA2264588

申请日：1997-08-21

Applicant: BASF AG

Inventor： BREITENBACH JOERG ,  BAUMGARTL HORST

IPC: A61K9/46 ,  A61J3/10 ,  A61K9/12 ,  A61K9/20 ,  A61K31/00 ,  A61K31/167 ,  A61K31/192 ,  A61K31/277 ,  A61K31/401 ,  A61K31/4422 ,  A61K31/522 ,  C08J9/12 ,  A61K47/32

Abstract: The invention concerns solid foamed active substance preparations based on thermoplastically processed polymers obtained by extruding an active-substance-containing melt of one or a plurality of polymers which is impregnated and expanded with a volatile, physiologically harmless expanding agent.