Global Patent Index - EP 0922408 A3

EP 0922408 A3 2000-04-26 - Brush manufacture

Title (en)

Brush manufacture

Title (de)

Herstellung von Bürsten

Title (fr)

Fabrication de brosses

Publication

EP 0922408 A3 (EN)

Application

EP 98308196 A

Priority

  • CA 2255498 A
  • GB 9721387 A

Abstract (en)

[origin: GB2330066A] A method of fixing bristles into ferrules of brush heads, comprises providing a composition comprising an epoxy resin, applying the composition to end portions of the bristles, locating the end portions of a bunch of the bristles within a ferrule with the resin in contact with the ferrule, and effecting curing of the resin to adhere the bristles to the ferrule, the resin composition being such that the curing is effected in no more than 60 minutes, preferably no more than 30 minutes, and the resin on curing adheres within and to the ferrule and does not undergo excessive shrinkage during curing or subsequent cooling such that its adhesion to the bristles and the ferrule is not lost. A curing agent based upon a fatty acid and an aliphatic amine is used.

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

A46B 3/02

IPC 8 full level (invention and additional information)

A46B 3/02 (2006.01)

CPC (invention and additional information)

A46B 3/02 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

GB 2330066 A 19990414; GB 2330066 B 20020116; GB 9721387 D0 19971210; CA 2255498 A1 20000611; EP 0922408 A2 19990616; EP 0922408 A3 20000426; US 2001019221 A1 20010906

INPADOC legal status


2003-09-03 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030304

2002-10-02 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020819

2001-01-03 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-12-20 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001024

2000-04-26 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-04-26 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

1999-06-16 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

1999-06-16 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI