公开(公告)号：WO9626890A3

公开(公告)日：1996-10-10

申请号：PCT/EP9600741

申请日：1996-02-22

Applicant: HOECHST AG ,  SCHWERTFEGER FRITZ ,  ZIMMERMANN ANDREAS

Inventor： SCHWERTFEGER FRITZ ,  ZIMMERMANN ANDREAS

IPC: A01N25/04 ,  A01N25/08 ,  A61K8/02 ,  A61K8/25 ,  A61K9/00 ,  A61K9/14 ,  A61K9/22 ,  A61K47/02 ,  A61K47/04 ,  A61Q19/00 ,  C01B33/158 ,  C01B

CPC classification number: A61K8/25 ,  A61K8/02 ,  A61K9/143 ,  A61K47/02 ,  A61Q19/00 ,  Y10S514/918

Abstract: The present invention relates to the use of aerogels as carrier materials for active substances in agriculture and/or veterinary medicine.

公开(公告)号：WO9723675A2

公开(公告)日：1997-07-03

申请号：PCT/EP9605760

申请日：1996-12-20

Applicant: HOECHST AG ,  FRANK DIERK ,  ZIMMERMANN ANDREAS ,  THOENNESSEN FRANZ

Inventor： FRANK DIERK ,  ZIMMERMANN ANDREAS ,  THOENNESSEN FRANZ

IPC: C04B30/02 ,  D04H1/54 ,  D04H1/542 ,  D04H13/00

CPC classification number: D04H1/542 ,  C04B30/02 ,  D04H1/54 ,  D04H13/00 ,  Y10T442/659 ,  Y10T442/668 ,  Y10T442/673 ,  Y10T442/674 ,  Y10T442/697 ,  Y10T442/699 ,  C04B14/064 ,  C04B16/06

Abstract: The invention relates to a composite material which has at least one formation comprising fibres and aerogel particles and is characterised in that the fibrous formation contains at least one thermoplastic fibrous material to which the aerogel particles are bound and by which the fibres in the formation are bound together. It also relates to a process for the production of said composite material, and the use thereof.

Abstract translation: 本发明涉及具有纤维和气凝胶颗粒中的至少一个片材的复合材料，其特征在于，该纤维结构含有热塑性纤维材料至少向所述气凝胶颗粒和通过其纤维在结构彼此结合，一 其生产和使用过程。

公开(公告)号：DE59601017D1

公开(公告)日：1999-01-28

申请号：DE59601017

申请日：1996-03-07

Applicant: HOECHST AG

Inventor： FRANK DIERK ,  ZIMMERMANN ANDREAS

IPC: E06B3/66 ,  B32B5/18 ,  B32B17/10 ,  B32B17/12 ,  C03C27/06 ,  E04C2/54 ,  E06B3/67

Abstract: The invention concerns a transparent component comprising at least two parallel plates of transparent material with a space therebetween. The space contains at least one fibre-reinforced aerogel plate and/or mat. The invention further concerns the use of this component.

公开(公告)号：ES2118630T3

公开(公告)日：1998-09-16

申请号：ES95935441

申请日：1995-10-10

Applicant: HOECHST AG

Inventor： GEISS GERHARD ,  MULLER HANS-KARL ,  PRASS WERNER ,  SCHEUNEMANN UDE ,  ZIMMERMANN ANDREAS

IPC: C08J3/12 ,  C01B33/14 ,  C01B33/145 ,  C01B33/16 ,  C04B14/06 ,  C04B20/00 ,  C04B30/02 ,  C04B38/08 ,  C08J3/20 ,  C08K3/36 ,  C08L101/00 ,  C09J1/00 ,  C09J11/04

Abstract: PCT No. PCT/EP95/03989 Sec. 371 Date Apr. 17, 1997 Sec. 102(e) Date Apr. 17, 1997 PCT Filed Oct. 10, 1995 PCT Pub. No. WO96/12683 PCT Pub. Date May 2, 1996The invention relates to a composition comprising between 30 and 95% by volume of aerogel particles and at least one aqueous binder, where the particle diameter of the aerogel particles is less than 0.5 mm and the aerogel particles preferably have hydrophobic surface groups, a process for the preparation thereof, and the use thereof.

公开(公告)号：AU689697B2

公开(公告)日：1998-04-02

申请号：AU4621496

申请日：1996-01-26

Applicant: HOECHST AG

Inventor： SCHWERTFEGER FRITZ ,  ZIMMERMANN ANDREAS

IPC: C01B33/157 ,  C01B33/16 ,  C04B14/06 ,  C04B30/00

Abstract: PCT No. PCT/EP96/00308 Sec. 371 Date Jul. 24, 1997 Sec. 102(e) Date Jul. 24, 1997 PCT Filed Jan. 26, 1996 PCT Pub. No. WO96/22942 PCT Pub. Date Aug. 1, 1996The invention relates to a process for the production of modified SiO2 aerogels in which a) a silicatic lyogel is prepared, b) if desired, the lyogel prepared in step a) is subjected to a solvent exchange with another organic solvent, c) the gel obtained in step a) or b) is reacted with at least one chlorine-free silylating agent, and d) the gel obtained in step c) is dried subcritically, wherein the chlorine-free silylating agent is a compound of the formula I (I) wherein each R1 is identical or different and is selected from a group consisting of linear C1-C6-alkyl radicals, branched C1-C6-alkyl radicals, cyclohexyl radicals and phenyl radicals, R2, R3 and R4 are identical or different and are selected from the group consisting of hydrogen atoms, linear C1-C6-alkyl radicals, branched C1-C6-alkyl radicals, cyclohexyl radicals and phenyl radicals; and n=1, 2 or 3.

公开(公告)号：AU688575B2

公开(公告)日：1998-03-12

申请号：AU3346695

申请日：1995-08-17

Applicant: HOECHST AG

Inventor： FRANK DIERK ,  ZIMMERMANN ANDREAS

IPC: C04B28/24 ,  B01J13/00 ,  C01B35/16 ,  C04B30/02 ,  C04B35/14 ,  C04B38/00

Abstract: PCT No. PCT/EP95/03274 Sec. 371 Date Feb. 20, 1997 Sec. 102(e) Date Feb. 20, 1997 PCT Filed Aug. 17, 1995 PCT Pub. No. WO96/06808 PCT Pub. Date Mar. 7, 1996The present invention relates to mat-shaped composites having porosities above 60% and densities below 0.6 g/cm3, comprising an aerogel and fibers dispersed therein, the aerogel having cracks and the aerogel fragments enclosed by the cracks, whose average volume is 0.001 mm3 to 1 cm3, being held together by the fibers. The present invention further relates to processes for producing the composites of the invention and to their use.

公开(公告)号：DE59403670D1

公开(公告)日：1997-09-11

申请号：DE59403670

申请日：1994-05-04

Applicant: HOECHST AG

Inventor： JANSEN ROLF-MICHAEL ,  KESSLER BIRGIT ,  WONNER JOHANN ,  ZIMMERMANN ANDREAS

IPC: C08J9/28 ,  B01J13/00 ,  B01J21/08 ,  B01J32/00 ,  B01J37/03 ,  B01J37/34 ,  C01B33/158 ,  C01B33/16

Abstract: PCT No. PCT/EP94/01413 Sec. 371 Date Oct. 27, 1995 Sec. 102(e) Date Oct. 27, 1995 PCT Filed May 4, 1994 PCT Pub. No. WO94/26406 PCT Pub. Date Nov. 24, 1994Process for the preparation of aerogels by subcritical drying of inorganic and organic hydrogels and lyogels to give aerogels, dielectric drying methods being used.

公开(公告)号：AT156385T

公开(公告)日：1997-08-15

申请号：AT94916929

申请日：1994-05-04

Applicant: HOECHST AG

Inventor： JANSEN ROLF-MICHAEL ,  KESSLER BIRGIT ,  WONNER JOHANN ,  ZIMMERMANN ANDREAS

IPC: C08J9/28 ,  B01J13/00 ,  B01J21/08 ,  B01J32/00 ,  B01J37/03 ,  B01J37/34 ,  C01B33/158 ,  C01B33/16

Abstract: PCT No. PCT/EP94/01413 Sec. 371 Date Oct. 27, 1995 Sec. 102(e) Date Oct. 27, 1995 PCT Filed May 4, 1994 PCT Pub. No. WO94/26406 PCT Pub. Date Nov. 24, 1994Process for the preparation of aerogels by subcritical drying of inorganic and organic hydrogels and lyogels to give aerogels, dielectric drying methods being used.

公开(公告)号：NO973429A

公开(公告)日：1997-07-24

申请号：NO973429

申请日：1997-07-24

Applicant: HOECHST AG

Inventor： SCHWERTFEGER FRITZ ,  ZIMMERMANN ANDREAS

IPC: C01B33/157 ,  C01B33/16 ,  C04B14/06 ,  C04B30/00

CPC classification number: C01B33/16 ,  C04B14/064 ,  Y10T428/2995

公开(公告)号：FI972164A

公开(公告)日：1997-07-21

申请号：FI972164

申请日：1997-05-21

Applicant: HOECHST AG

Inventor： FRANK DIERK ,  ZIMMERMANN ANDREAS ,  STUHLER HELMUT GEORG

IPC: C04B14/04 ,  C04B14/06 ,  C04B28/00 ,  C04B28/02 ,  C04B33/13 ,  C04B35/14 ,  C04B35/16 ,  C04B

Abstract: PCT No. PCT/EP95/04600 Sec. 371 Date May 21, 1997 Sec. 102(e) Date May 21, 1997 PCT Filed Nov. 22, 1995 PCT Pub. No. WO96/15998 PCT Pub. Date May 30, 1996An inorganic material comprising an aerogel, a process for its preparation, and its use. The invention relates to a composite material comprising from 10 to 95% by volume of aerogel particles whose particle diameter is less than 0.5 mm and a phyllosilicate as inorganic matrix material.