FR2928779A1 - Materiau absorbant des ondes electromagnetiques et structure utilisant un tel materiau - Google Patents

Materiau absorbant des ondes electromagnetiques et structure utilisant un tel materiau Download PDF

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Publication number
FR2928779A1
FR2928779A1 FR8912514A FR8912514A FR2928779A1 FR 2928779 A1 FR2928779 A1 FR 2928779A1 FR 8912514 A FR8912514 A FR 8912514A FR 8912514 A FR8912514 A FR 8912514A FR 2928779 A1 FR2928779 A1 FR 2928779A1
Authority
FR
France
Prior art keywords
mixture
polyethylene
electromagnetic waves
epdm
volume
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.)
Withdrawn
Application number
FR8912514A
Other languages
English (en)
French (fr)
Inventor
Stanislas Galaj
Denis Cottevieille
Georges Marcellin
Frederic Heliodore
Mehaute Alain Le
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel 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 Alcatel SA filed Critical Alcatel SA
Priority to FR8912514A priority Critical patent/FR2928779A1/fr
Priority to DE4030170A priority patent/DE4030170A1/de
Priority to GB9020779A priority patent/GB2444759B/en
Publication of FR2928779A1 publication Critical patent/FR2928779A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/16Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/02Polyamines
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
FR8912514A 1989-09-25 1989-09-25 Materiau absorbant des ondes electromagnetiques et structure utilisant un tel materiau Withdrawn FR2928779A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8912514A FR2928779A1 (fr) 1989-09-25 1989-09-25 Materiau absorbant des ondes electromagnetiques et structure utilisant un tel materiau
DE4030170A DE4030170A1 (de) 1989-09-25 1990-09-24 Elektromagnetische Wellen absorbierendes Material sowie ein solches Material verwendende Struktur
GB9020779A GB2444759B (en) 1989-09-25 1990-09-24 Material absorbing electromagnetic waves and structure using such a material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8912514A FR2928779A1 (fr) 1989-09-25 1989-09-25 Materiau absorbant des ondes electromagnetiques et structure utilisant un tel materiau

Publications (1)

Publication Number Publication Date
FR2928779A1 true FR2928779A1 (fr) 2009-09-18

Family

ID=39145003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8912514A Withdrawn FR2928779A1 (fr) 1989-09-25 1989-09-25 Materiau absorbant des ondes electromagnetiques et structure utilisant un tel materiau

Country Status (3)

Country Link
DE (1) DE4030170A1 (de)
FR (1) FR2928779A1 (de)
GB (1) GB2444759B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023024260A1 (zh) * 2021-08-26 2023-03-02 南通大学 一种多功能隐身材料及其制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104910492B (zh) * 2015-06-16 2017-03-22 中原工学院 三元乙丙橡胶/聚苯胺/高密度聚乙烯复合导电材料的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7610673A (nl) * 1976-09-25 1978-03-29 Stamicarbon Werkwijze voor het bereiden van een elektrisch geleidend thermoplastisch elastomeer.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023024260A1 (zh) * 2021-08-26 2023-03-02 南通大学 一种多功能隐身材料及其制备方法

Also Published As

Publication number Publication date
GB2444759A (en) 2008-06-18
DE4030170A1 (de) 2009-02-26
GB9020779D0 (en) 2008-02-20
GB2444759B (en) 2008-11-12

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Effective date: 20111223