Global Patent Index - EP 1023249 A1

EP 1023249 A1 2000-08-02 - PRIMING COMPOSITION

Title (en)

PRIMING COMPOSITION

Title (de)

INITIALLADUNG

Title (fr)

COMPOSITION D'AMOR AGE

Publication

EP 1023249 A1 (EN)

Application

EP 98940473 A

Priority

  • GB 9802652 W
  • GB 9719430 A

Abstract (en)

[origin: GB2329380A] A priming composition suitable for making percussion caps which meet military standards, including stability and sensitivity, and which may comprise no toxic heavy metals, comprises 20 to 49 weight percent of potassium dinitrobenzofuroxan (KDNBF); 50 to 70 weight percent of anhydrous strontium nitrate and/or potassium nitrate as oxidant; 1 to 3 weight percent tetrazene; and optionally up to 15 weight percent of a fuel such as calcium silicide. The composition may be made by dry mixing of the components.

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

C06C 7/00

IPC 8 full level (invention and additional information)

C06C 7/00 (2006.01)

CPC (invention and additional information)

C06C 7/00 (2013.01)

Citation (search report)

See references of WO 9914171A1

Designated contracting state (EPC)

FI GB

EPO simple patent family

GB 2329380 A 19990324; GB 2329380 B 19990818; GB 9719430 D0 19971112; AU 759857 B2 20030501; AU 8879498 A 19990405; EP 1023249 A1 20000802; NO 20001254 A 20000512; NO 20001254 D0 20000310; NO 316068 B1 20031208; PL 339256 A1 20001204; WO 9914171 A1 19990325; ZA 9808291 B 19990423

INPADOC legal status


2006-03-08 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20050824

2003-09-17 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: BAE SYSTEMS PLC

- Ref Legal Event Code: RAP1

2001-07-11 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010525

2000-08-02 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000314

2000-08-02 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): FI GB