Global Patent Index - EP 1007196 A1

EP 1007196 A1 2000-06-14 - A COMPOSITION COMPRISING A FINE POWDER

Title (en)

A COMPOSITION COMPRISING A FINE POWDER

Title (de)

FEINPULVER ENTHALTENDE ZUSAMMENSTELLUNG

Title (fr)

COMPOSITION CONTENANT UNE POUDRE FINE

Publication

EP 1007196 A1 (EN)

Application

EP 98904278 A

Priority

  • GB 9800457 W
  • GB 9703195 A

Abstract (en)

[origin: WO9835750A1] The present invention relates to a composition comprising a fine powder and more particularly, though not exlusively, to a composition in which the fine powder is a colorant. Such compositions have particular use in the construction industry for colouring building materials, particularly cementitious products, mortar, asphalt and tarmac. The composition comprises a fine powder and a particulate material, the fine powder being releasably bound to the particulate material with a coating agent. The invention also discloses a method of making the composition and a method of making an end product with the composition.

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

B01F 3/18; C04B 20/12; C04B 40/00

IPC 8 full level (invention and additional information)

C04B 20/12 (2006.01); C04B 40/00 (2006.01)

CPC (invention and additional information)

C04B 20/12 (2013.01); C04B 40/0028 (2013.01)

Combination set (CPC)

  1. C04B 20/12 + C04B 20/1022
  2. C04B 20/12 + C04B 20/1092
  3. C04B 40/0028 + C04B 40/0042

Citation (search report)

See references of WO 9835750A1

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI NL

EPO simple patent family

WO 9835750 A1 19980820; AU 6222498 A 19980908; AU 737286 B2 20010816; CN 1116101 C 20030730; CN 1247484 A 20000315; EP 1007196 A1 20000614; GB 2337052 A 19991110; GB 2337052 B 20010117; GB 9703195 D0 19970402; GB 9919043 D0 19991013; HK 1026382 A1 20031224

INPADOC legal status


2005-03-23 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20040920

2001-08-01 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010615

2000-06-14 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19990914

2000-06-14 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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