Global Patent Index - EP 0979142 A1

EP 0979142 A1 2000-02-16 - METHOD FOR COMPACTING AEROGELS

Title (en)

METHOD FOR COMPACTING AEROGELS

Title (de)

VERFAHREN ZUR KOMPAKTIERUNG VON AEROGELEN

Title (fr)

PROCEDE DE COMPACTAGE D'AEROGELS

Publication

EP 0979142 A1 (DE)

Application

EP 98925497 A

Priority

  • DE 19718741 A
  • EP 9802520 W

Abstract (en)

[origin: DE19718741A1] The invention relates to a method for compacting aerogel particles, according to which said aerogel particles are placed in a pressing device and are compressed.

IPC 1-7 (main, further and additional classification)

B01J 13/00

IPC 8 full level (invention and additional information)

C01B 13/14 (2006.01); B01J 2/20 (2006.01); B01J 13/00 (2006.01)

CPC (invention and additional information)

B01J 2/20 (2013.01)

Citation (search report)

See references of WO 9850145A1

Designated contracting state (EPC)

CH DE ES FR GB IT LI NL SE

EPO simple patent family

DE 19718741 A1 19981105; CA 2287832 A1 19981112; CN 101015781 A 20070815; CN 1258231 A 20000628; EP 0979142 A1 20000216; JP 2001525721 A 20011211; KR 20010012152 A 20010215; US 6620355 B1 20030916; WO 9850145 A1 19981112

INPADOC legal status


2009-08-12 [18R] REFUSED

- Ref Legal Event Code: 18R

- Effective date: 20070629

2003-08-20 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20030704

2001-05-02 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: CABOT CORPORATION

- Ref Legal Event Code: RAP1

2000-02-16 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991102

2000-02-16 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): CH DE ES FR GB IT LI NL SE