WO2000043445A3 - Novel epdm rocket motor insulation - Google Patents

Novel epdm rocket motor insulation Download PDF

Info

Publication number
WO2000043445A3
WO2000043445A3 PCT/US2000/000734 US0000734W WO0043445A3 WO 2000043445 A3 WO2000043445 A3 WO 2000043445A3 US 0000734 W US0000734 W US 0000734W WO 0043445 A3 WO0043445 A3 WO 0043445A3
Authority
WO
WIPO (PCT)
Prior art keywords
rocket motor
epdm
novel
motor insulation
components
Prior art date
Application number
PCT/US2000/000734
Other languages
French (fr)
Other versions
WO2000043445A9 (en
WO2000043445A2 (en
Inventor
David G Guillot
Albert R Harvey
Original Assignee
Cordant Tech Inc
David G Guillot
Albert R Harvey
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 Cordant Tech Inc, David G Guillot, Albert R Harvey filed Critical Cordant Tech Inc
Priority to AU41655/00A priority Critical patent/AU4165500A/en
Priority to JP2000594858A priority patent/JP4384818B2/en
Priority to EP00921310A priority patent/EP1141119A2/en
Publication of WO2000043445A2 publication Critical patent/WO2000043445A2/en
Publication of WO2000043445A3 publication Critical patent/WO2000043445A3/en
Publication of WO2000043445A9 publication Critical patent/WO2000043445A9/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
    • F02K9/32—Constructional parts; Details not otherwise provided for
    • F02K9/34—Casings; Combustion chambers; Liners thereof
    • F02K9/346—Liners, e.g. inhibitors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons

Abstract

A novel and improved EPDM formulation for a solid propellant rocket motor is described wherein hexadiene EPDM monomer components are replaced by alkylidene norbornene components and with appropriate adjustment of curing and other additives functionally-required rheological and physical characteristics are achieved with the desired compatibility with any one of a plurality of solid filler materials, e.g. powder silica, carbon fibers or aramid fibers, and with appropriate adhesion and extended storage or shelf life characteristics.
PCT/US2000/000734 1999-01-13 2000-01-13 Novel epdm rocket motor insulation WO2000043445A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU41655/00A AU4165500A (en) 1999-01-13 2000-01-13 Novel epdm rocket motor insulation
JP2000594858A JP4384818B2 (en) 1999-01-13 2000-01-13 New EPDM rocket motor insulator
EP00921310A EP1141119A2 (en) 1999-01-13 2000-01-13 Novel epdm rocket motor insulation

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US11585799P 1999-01-13 1999-01-13
US11585699P 1999-01-13 1999-01-13
US11585999P 1999-01-13 1999-01-13
US11585599P 1999-01-13 1999-01-13
US60/115,855 1999-01-13
US60/115,857 1999-01-13
US60/115,859 1999-01-13
US60/115,856 1999-01-13

Publications (3)

Publication Number Publication Date
WO2000043445A2 WO2000043445A2 (en) 2000-07-27
WO2000043445A3 true WO2000043445A3 (en) 2000-11-02
WO2000043445A9 WO2000043445A9 (en) 2001-10-25

Family

ID=27494044

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/000734 WO2000043445A2 (en) 1999-01-13 2000-01-13 Novel epdm rocket motor insulation

Country Status (5)

Country Link
US (3) US6566420B1 (en)
EP (1) EP1141119A2 (en)
JP (1) JP4384818B2 (en)
AU (1) AU4165500A (en)
WO (1) WO2000043445A2 (en)

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US7461503B2 (en) * 2002-06-26 2008-12-09 Alliant Techsystems Inc. Low-cost, low-density, ablative rubber insulation for rocket motors
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JP4224438B2 (en) 2004-07-16 2009-02-12 日信工業株式会社 Method for producing carbon fiber composite metal material
US20060258778A1 (en) * 2005-04-28 2006-11-16 Ohnstad Thomas S Dynamic surface-structure fire suppression
US7678453B2 (en) * 2005-10-05 2010-03-16 High Impact Technology, Llc Multi-function surface-coating fire and fuel-leakage inhibition
US7614347B2 (en) * 2005-10-13 2009-11-10 Ohnstad Thomas S Solid-fuel-combustion fire-insulation interface with adjacent container-wall
US20070112091A1 (en) * 2005-11-14 2007-05-17 Jun-Ling Fan Low density rocket motor insulation
US7429626B2 (en) * 2006-02-15 2008-09-30 Pbi Performance Products, Inc. Ablative compounds
ITTO20070419A1 (en) * 2007-06-13 2008-12-14 Avio Spa METHOD AND PLANT FOR THE REALIZATION OF A CASE OF A MOTOR WITH A SOLID PROPELLENT, AND ENVELOPE REALIZED ACCORDING TO THIS METHOD
WO2009152772A1 (en) 2008-06-18 2009-12-23 Dow Global Technologies Inc. Polymeric compositions, methods of making the same, and articles prepared from the same
JP5588366B2 (en) * 2011-01-21 2014-09-10 昭和電線ケーブルシステム株式会社 Cold shrink tube for cable connection and cable connection
CN102632683B (en) * 2012-03-30 2014-10-29 湖北三江航天江北机械工程有限公司 Manufacturing method for manual patch of heat insulating layer of filament winding engine shell
KR101404387B1 (en) * 2012-07-26 2014-06-11 주식회사 한화 Insulating Rubber Composition Comprising Reinforcing Filler
KR101483427B1 (en) * 2013-07-02 2015-01-19 주식회사 한화 Rubber Composition added Carbon Fabric for solid rocket motor insulation
RU2563036C1 (en) * 2014-09-15 2015-09-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Волгоградский государственный технический университет" (ВолгГТУ) Thermal protection material
US11398323B2 (en) 2015-09-30 2022-07-26 Schlumberger Technology Corporation High temperature submersible power cable
CN105837956B (en) * 2016-04-13 2017-12-19 湖北三江航天江河化工科技有限公司 A kind of fibre reinforced ethylene propylene diene rubber anti-yaw damper material and preparation method
DE102016107420A1 (en) 2016-04-21 2017-10-26 Bayern-Chemie Gesellschaft Für Flugchemische Antriebe Mbh Thermal insulation for thermal insulation of an endothermic reaction zone - fibers
DE102016107416A1 (en) 2016-04-21 2017-10-26 Bayern-Chemie Gesellschaft Für Flugchemische Antriebe Mbh Thermal insulation for thermal insulation of an endothermic reaction zone - migration barrier layer
US10612492B2 (en) 2017-03-16 2020-04-07 Northrop Grumman Innovation Systems, Inc. Precursor compositions for an insulation, insulated rocket motors, and related methods
US20180265686A1 (en) * 2017-03-16 2018-09-20 Orbital Atk, Inc. Precursor compositions for an insulation, insulated rocket motors, and related methods
BR112020016322A2 (en) 2018-02-14 2020-12-15 Dow Global Technologies Llc ETHYLENE /? LFA-OLEFINE INTERPOLYMER COMPOSITIONS WITH GREATER RESISTANCE TO CONTINUOUS HIGH TEMPERATURE
FR3115041B1 (en) * 2020-10-09 2022-08-26 Arkema France Composition comprising at least one organic peroxide and at least one sulfur-containing compound for crosslinking polymers in the presence of oxygen

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EP0446573A2 (en) * 1990-01-16 1991-09-18 Toyoda Gosei Co., Ltd. Vulcanizable rubber blends
US5821284A (en) * 1995-10-27 1998-10-13 The United States Of America As Represented By The Secretary Of The Air Force Durable motor insulation

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US4373048A (en) * 1980-04-21 1983-02-08 Amp Incorporated High voltage flame retardant EPOM insulating compositions
EP0446573A2 (en) * 1990-01-16 1991-09-18 Toyoda Gosei Co., Ltd. Vulcanizable rubber blends
US5821284A (en) * 1995-10-27 1998-10-13 The United States Of America As Represented By The Secretary Of The Air Force Durable motor insulation

Also Published As

Publication number Publication date
EP1141119A2 (en) 2001-10-10
AU4165500A (en) 2000-08-07
US7371784B2 (en) 2008-05-13
JP4384818B2 (en) 2009-12-16
WO2000043445A9 (en) 2001-10-25
US6566420B1 (en) 2003-05-20
JP2002535812A (en) 2002-10-22
US20060009567A1 (en) 2006-01-12
US20030220417A1 (en) 2003-11-27
US6787586B2 (en) 2004-09-07
WO2000043445A2 (en) 2000-07-27

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