CA3076850A1 - Longues chaines aliphatiques insaturees en tant que stabilisants pour des esters de nitrate et applications a base de nitrocellulose - Google Patents

Longues chaines aliphatiques insaturees en tant que stabilisants pour des esters de nitrate et applications a base de nitrocellulose Download PDF

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Publication number
CA3076850A1
CA3076850A1 CA3076850A CA3076850A CA3076850A1 CA 3076850 A1 CA3076850 A1 CA 3076850A1 CA 3076850 A CA3076850 A CA 3076850A CA 3076850 A CA3076850 A CA 3076850A CA 3076850 A1 CA3076850 A1 CA 3076850A1
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CA
Canada
Prior art keywords
nitrocellulose
substituted
alkyl
stabiliser
based composition
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.)
Pending
Application number
CA3076850A
Other languages
English (en)
Inventor
Alain Dejeaifve
Rowan Dobson
Original Assignee
PB Clermont SA
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 PB Clermont SA filed Critical PB Clermont SA
Publication of CA3076850A1 publication Critical patent/CA3076850A1/fr
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/006—Stabilisers (e.g. thermal stabilisers)
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B25/00—Compositions containing a nitrated organic compound
    • C06B25/18—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition
    • C06B25/20—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition with a non-explosive or a non-explosive or a non-thermic component
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B25/00—Compositions containing a nitrated organic compound
    • C06B25/18—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition
    • C06B25/24—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition with nitroglycerine
    • C06B25/26—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition with nitroglycerine with an organic non-explosive or an organic non-thermic component

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La présente invention concerne une nouvelle composition à base de nitrocellulose pour utilisation en tant qu'agent propulseur ou en tant qu'article combustible, ladite composition à base de nitrocellulose comprenant : (c) un composant à base d'ester de nitrate comprenant de la nitrocellulose ; et (d) un stabilisant (I) sous la forme d'une chaîne aliphatique longue ayant au moins deux sites d'insaturation, le composé ayant un poids moléculaire d'au moins (120) et un indice d'iode d'au moins (25).
CA3076850A 2017-12-12 2017-12-12 Longues chaines aliphatiques insaturees en tant que stabilisants pour des esters de nitrate et applications a base de nitrocellulose Pending CA3076850A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/082359 WO2019114930A1 (fr) 2017-12-12 2017-12-12 Longues chaînes aliphatiques insaturées en tant que stabilisants pour des esters de nitrate et applications à base de nitrocellulose

Publications (1)

Publication Number Publication Date
CA3076850A1 true CA3076850A1 (fr) 2019-06-20

Family

ID=60765618

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3076850A Pending CA3076850A1 (fr) 2017-12-12 2017-12-12 Longues chaines aliphatiques insaturees en tant que stabilisants pour des esters de nitrate et applications a base de nitrocellulose

Country Status (4)

Country Link
US (1) US20210221752A1 (fr)
EP (1) EP3724153A1 (fr)
CA (1) CA3076850A1 (fr)
WO (1) WO2019114930A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12285731B2 (en) * 2019-09-12 2025-04-29 United States Of America, As Represented By The Secretary Of The Army Acoustic mixing system for creating propellant mixture

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1651459A (en) * 1926-07-27 1927-12-06 Charles H Keck Propellant powder
US2357989A (en) * 1942-04-01 1944-09-12 Hercules Powder Co Ltd Smokeless powder
US3186882A (en) * 1962-01-12 1965-06-01 Holt Erich Von Nitrocellulose containing explosive compositions and methods of preparing same
US3726729A (en) * 1965-06-30 1973-04-10 Us Army Solid propellant compositions having a nitrocellulose-hydroxyl-terminated polybutadiene binder and method of preparing the same
US5180747A (en) * 1989-02-28 1993-01-19 Nisshin Flour Milling Co., Ltd. Stabilized fat-soluble vitamin compositions
US5682009A (en) * 1994-07-21 1997-10-28 Primex Technologies, Inc. Propellant containing a thermoplatic burn rate modifer
US8641842B2 (en) * 2011-08-31 2014-02-04 Alliant Techsystems Inc. Propellant compositions including stabilized red phosphorus, a method of forming same, and an ordnance element including the same
DE102010020776B4 (de) * 2010-05-18 2015-03-05 Diehl Bgt Defence Gmbh & Co. Kg Treibladung und Verfahren zu ihrer Herstellung
GB201317420D0 (en) 2013-10-02 2013-11-13 Pb Clermont Sa Nitrocellulose based propellant composition stabilized with a substituted phenol stabilizer
GB201317423D0 (en) * 2013-10-02 2014-09-17 Pb Clermont Sa Stabilized nitrocellulose based propellant composition
GB201317421D0 (en) 2013-10-02 2013-11-13 Pb Clermont Sa Nitrocellulose based propellant composition stabilized with a trialkoxy benzene stabilizer
JP2018511549A (ja) 2015-02-25 2018-04-26 ペ．ベ．クレルモンＰ．Ｂ．Ｃｌｅｒｍｏｎｔ ニトロセルロースベースの発射薬用のトコフェロール安定剤
JP2018511548A (ja) * 2015-02-25 2018-04-26 ペ．ベ．クレルモンＰ．Ｂ．Ｃｌｅｒｍｏｎｔ ニトロセルロースベースの発射薬用のイオノン安定剤

Also Published As

Publication number Publication date
WO2019114930A1 (fr) 2019-06-20
EP3724153A1 (fr) 2020-10-21
US20210221752A1 (en) 2021-07-22

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EEER Examination request

Effective date: 20220921