FR2074251A5 - Polymer film deposition on ignition compo- - sition grains - Google Patents

Polymer film deposition on ignition compo- - sition grains

Info

Publication number
FR2074251A5
FR2074251A5 FR7046531A FR7046531A FR2074251A5 FR 2074251 A5 FR2074251 A5 FR 2074251A5 FR 7046531 A FR7046531 A FR 7046531A FR 7046531 A FR7046531 A FR 7046531A FR 2074251 A5 FR2074251 A5 FR 2074251A5
Authority
FR
France
Prior art keywords
ignition
pref
grains
sition
compo
Prior art date
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
Application number
FR7046531A
Other languages
French (fr)
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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.)
Filing date
Publication date
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Application granted granted Critical
Publication of FR2074251A5 publication Critical patent/FR2074251A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/18—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component
    • C06B45/20—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an organic explosive or an organic thermic component
    • C06B45/22—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an organic explosive or an organic thermic component the coating containing an organic compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

Individual grains of pyrotechnic intensifier compsn for ignition batches, partic. for igniting propulsive units of solid fuel rockets, consisting of granulated mixture of solid oxidising agents and combustible materials, are coated with a film-forming non-hygroscopic material, as protection against abrasion. Pref. film-forming material (I) consits of natural or synthetic polymers or cellulose derivs, but more pref. of polylefines. Pref. (I) is applied as aqs. emulsion followed by drying or as solns.
FR7046531A 1969-12-24 1970-12-23 Polymer film deposition on ignition compo- - sition grains Expired FR2074251A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691964887 DE1964887C3 (en) 1969-12-24 1969-12-24 Pyrotechnic reinforcement kits and their manufacture

Publications (1)

Publication Number Publication Date
FR2074251A5 true FR2074251A5 (en) 1971-10-01

Family

ID=5754969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7046531A Expired FR2074251A5 (en) 1969-12-24 1970-12-23 Polymer film deposition on ignition compo- - sition grains

Country Status (6)

Country Link
BE (1) BE760831A (en)
DE (1) DE1964887C3 (en)
FR (1) FR2074251A5 (en)
LU (1) LU62237A1 (en)
NL (1) NL7017096A (en)
NO (1) NO124027B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478808B1 (en) * 1980-03-21 1985-12-13 France Etat PYROTECHNIC DELAY MODULE AND ITS LOADING METHOD
FR2590360B1 (en) * 1985-11-19 1989-06-30 Poudres & Explosifs Ste Nale MIXED LOADS FOR AMMUNITION WITH SOCKET COMPRISING FRAGMENTABLE SPHERICAL LOADS

Also Published As

Publication number Publication date
LU62237A1 (en) 1971-07-26
DE1964887C3 (en) 1975-03-13
NL7017096A (en) 1971-06-28
DE1964887A1 (en) 1971-07-01
NO124027B (en) 1972-02-21
BE760831A (en) 1971-05-27
DE1964887B2 (en) 1974-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse