CA2294877C - Conductive primer mix - Google Patents

Conductive primer mix Download PDF

Info

Publication number: CA2294877C
Authority: CA; Canada
Prior art keywords: carbon black; primer; mixture; present; primer mixture
Prior art date: 1997-07-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

CA002294877A

Other languages

English (en)

French (fr)

Other versions

CA2294877A1 (en

Inventor

Robert B. Shanks

Frances G. Lopata

Kevin N. Graves

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

RA Brands LLC

Original Assignee

RA Brands LLC

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-07-07

Filing date

1997-07-07

Publication date

2004-06-29

1997-07-07 Application filed by RA Brands LLC filed Critical RA Brands LLC

1997-07-07 Priority claimed from PCT/US1997/011441 external-priority patent/WO1999002470A1/en

1999-01-21 Publication of CA2294877A1 publication Critical patent/CA2294877A1/en

2004-06-29 Application granted granted Critical

2004-06-29 Publication of CA2294877C publication Critical patent/CA2294877C/en

2017-07-07 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000000203 mixture Substances 0.000 claims abstract description 42
239000006229 carbon black Substances 0.000 claims abstract description 18
IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 claims abstract description 14
229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
WETZJIOEDGMBMA-UHFFFAOYSA-L lead styphnate Chemical compound [Pb+2].[O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C([O-])=C1[N+]([O-])=O WETZJIOEDGMBMA-UHFFFAOYSA-L 0.000 claims abstract description 8
150000004655 tetrazenes Chemical class 0.000 claims abstract description 6
YPMOSINXXHVZIL-UHFFFAOYSA-N sulfanylideneantimony Chemical compound [Sb]=S YPMOSINXXHVZIL-UHFFFAOYSA-N 0.000 claims abstract description 5
239000011230 binding agent Substances 0.000 claims description 8
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
229920000084 Gum arabic Polymers 0.000 claims description 4
235000010489 acacia gum Nutrition 0.000 claims description 4
239000000205 acacia gum Substances 0.000 claims description 3
239000006232 furnace black Substances 0.000 claims description 2
241000978776 Senegalia senegal Species 0.000 claims 1
235000019241 carbon black Nutrition 0.000 description 14
238000009472 formulation Methods 0.000 description 8
230000000977 initiatory effect Effects 0.000 description 8
239000002245 particle Substances 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
239000002360 explosive Substances 0.000 description 5
238000010304 firing Methods 0.000 description 5
238000000034 method Methods 0.000 description 4
244000215068 Acacia senegal Species 0.000 description 3
229910052799 carbon Inorganic materials 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
230000037452 priming Effects 0.000 description 3
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
238000005474 detonation Methods 0.000 description 2
125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
239000000446 fuel Substances 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
238000009527 percussion Methods 0.000 description 2
239000000049 pigment Substances 0.000 description 2
239000011148 porous material Substances 0.000 description 2
229920002907 Guar gum Polymers 0.000 description 1
240000007472 Leucaena leucocephala Species 0.000 description 1
235000010643 Leucaena leucocephala Nutrition 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
XBDYBAVJXHJMNQ-UHFFFAOYSA-N Tetrahydroanthracene Natural products C1=CC=C2C=C(CCCC3)C3=CC2=C1 XBDYBAVJXHJMNQ-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
239000006230 acetylene black Substances 0.000 description 1
238000005422 blasting Methods 0.000 description 1
150000001721 carbon Chemical group 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000002950 deficient Effects 0.000 description 1
238000010410 dusting Methods 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000000665 guar gum Substances 0.000 description 1
235000010417 guar gum Nutrition 0.000 description 1
229960002154 guar gum Drugs 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
239000012212 insulator Substances 0.000 description 1
239000006233 lamp black Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
238000005065 mining Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
150000004682 monohydrates Chemical class 0.000 description 1
150000002926 oxygen Chemical class 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
230000002265 prevention Effects 0.000 description 1
239000003380 propellant Substances 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
230000035939 shock Effects 0.000 description 1
239000004071 soot Substances 0.000 description 1
IFLREYGFSNHWGE-UHFFFAOYSA-N tetracene Chemical compound C1=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C21 IFLREYGFSNHWGE-UHFFFAOYSA-N 0.000 description 1
125000003831 tetrazolyl group Chemical group 0.000 description 1

Landscapes

Paints Or Removers (AREA)
Compositions Of Macromolecular Compounds (AREA)
Adhesives Or Adhesive Processes (AREA)

CA002294877A 1997-07-07 1997-07-07 Conductive primer mix Expired - Fee Related CA2294877C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US1997/011441 WO1999002470A1 (en)	1996-03-01	1997-07-07	Conductive primer mix

Publications (2)

Publication Number	Publication Date
CA2294877A1 CA2294877A1 (en)	1999-01-21
CA2294877C true CA2294877C (en)	2004-06-29

Family

ID=31946168

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002294877A Expired - Fee Related CA2294877C (en)	1997-07-07	1997-07-07	Conductive primer mix

Country Status (3)

Country	Link
AT (1)	ATE265404T1 (de)
CA (1)	CA2294877C (de)
DE (1)	DE69728912T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2607211C2 (ru) *	2014-12-03	2017-01-10	Акционерное общество "Ульяновский патронный завод" (АО "УПЗ")	Мощный некорродирующий ударно-воспламеняющий состав для капсюля-воспламенителя к патронам стрелкового оружия

1997
- 1997-07-07 AT AT97912641T patent/ATE265404T1/de not_active IP Right Cessation
- 1997-07-07 DE DE69728912T patent/DE69728912T2/de not_active Expired - Lifetime
- 1997-07-07 CA CA002294877A patent/CA2294877C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
ATE265404T1 (de)	2004-05-15
DE69728912D1 (de)	2004-06-03
DE69728912T2 (de)	2004-10-28
CA2294877A1 (en)	1999-01-21

Legal Events

Date	Code	Title	Description
2001-06-26	EEER	Examination request
2016-08-18	MKLA	Lapsed	Effective date: 20160707

Publication	Publication Date	Title
US5646367A (en)	1997-07-08	Conductive primer mix
US8597445B2 (en)	2013-12-03	Bismuth oxide primer composition
KR100468638B1 (ko)	2005-06-27	뇌관용점화장약
EP0737174B1 (de)	2004-09-15	Bleifreie zündmittelzusammensetzung für perkussionszündsätze
US8216401B1 (en)	2012-07-10	Lead-free primers
US4374686A (en)	1983-02-22	Delay composition for detonators
US3275484A (en)	1966-09-27	Percussion sensitive pyrotechnic or pyrophoric alloy-type priming mixture
US3286628A (en)	1966-11-22	Electric detonator ignition systems
CA2294877C (en)	2004-06-29	Conductive primer mix
US6910420B1 (en)	2005-06-28	Electrical initiation system
US4419154A (en)	1983-12-06	Delay composition for detonators
CN1142896C (zh)	2004-03-24	导电火帽药
US3317360A (en)	1967-05-02	Preparation of electric blasting cap mixture containing amorphous boron and lead oxide
EP1440958B1 (de)	2005-09-14	Nicht-toxische, bleifreie Zündmittelzusammensetzung
US2293373A (en)	1942-08-18	Explosion rivet
US1964825A (en)	1934-07-03	Ignition composition
CA1150514A (en)	1983-07-26	Delay composition for detonators
US3329539A (en)	1967-07-04	Flameproof delay composition with a delayed-action time in the millisecond range
US1918920A (en)	1933-07-18	Ignition composition
WO2011106803A1 (en)	2011-09-01	Detonator initiator