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FR3135085B1 - Compositions de polyamide ignifuge ductile et leur utilisation notamment pour application ferroviaire - Google Patents

Compositions de polyamide ignifuge ductile et leur utilisation notamment pour application ferroviaire

Info

Publication number
FR3135085B1
FR3135085B1 FR2203980A FR2203980A FR3135085B1 FR 3135085 B1 FR3135085 B1 FR 3135085B1 FR 2203980 A FR2203980 A FR 2203980A FR 2203980 A FR2203980 A FR 2203980A FR 3135085 B1 FR3135085 B1 FR 3135085B1
Authority
FR
France
Prior art keywords
ductile
fire
retardant polyamide
polyamide compositions
railroad applications
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.)
Active
Application number
FR2203980A
Other languages
English (en)
Other versions
FR3135085A1 (fr
Inventor
Florent Abgrall
Jean-Jacques Flat
Marjorie Marcourt
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.)
Arkema France SA
Original Assignee
Arkema France 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
Priority to FR2203980A priority Critical patent/FR3135085B1/fr
Application filed by Arkema France SA filed Critical Arkema France SA
Priority to KR1020247039174A priority patent/KR20250004862A/ko
Priority to PCT/FR2023/000061 priority patent/WO2023209293A1/fr
Priority to US18/860,687 priority patent/US20250289955A1/en
Priority to EP23727396.6A priority patent/EP4514587A1/fr
Priority to JP2024562260A priority patent/JP2025514944A/ja
Priority to CA3249502A priority patent/CA3249502A1/fr
Priority to CN202380036630.1A priority patent/CN119095713A/zh
Publication of FR3135085A1 publication Critical patent/FR3135085A1/fr
Application granted granted Critical
Publication of FR3135085B1 publication Critical patent/FR3135085B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D49/00—Other details
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/43—Compounds containing sulfur bound to nitrogen
    • C08K5/435—Sulfonamides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5313—Phosphinic compounds, e.g. R2=P(:O)OR'
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/04—Protection of pipes or objects of similar shape against external or internal damage or wear against fire or other external sources of extreme heat
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • H02G3/0412—Heat or fire protective means
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/019—Specific properties of additives the composition being defined by the absence of a certain additive
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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
    • C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La présente invention concerne une composition ignifugée comprenant en poids : (a) de 33 à 83%, en particulier de 50 à 78,9%, d’au moins un polyamide aliphatique semi-cristallin présentant une viscosité inhérente comprise de 1,2 à 1,6, notamment de 1,2 à 1,5, en particulier de 1,3 à 1,5, telle que déterminée selon la norme ISO 307 :2007 mais en utilisant du m-crésol à la place de l’acide sulfurique, une température de 20°C et une concentration de 0,5% massique, (b) de 10 à 25%, en particulier de 14 à 20% d’au moins un ignifugeant de type phosphinate, (c) de 5 à 20%, en particulier de 5 à 15% d’au moins une polyoléfine fonctionnalisée, (d) de 2 à 8%, en particulier de 2 à 6% d’au moins un plastifiant, (e) de 0 à 10%, en particulier de 0,1 à 5% d’au moins un additif, ladite composition étant à l’exclusion de PA12 et la somme des constituants (a) à (e) étant égale à 100%
FR2203980A 2022-04-28 2022-04-28 Compositions de polyamide ignifuge ductile et leur utilisation notamment pour application ferroviaire Active FR3135085B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR2203980A FR3135085B1 (fr) 2022-04-28 2022-04-28 Compositions de polyamide ignifuge ductile et leur utilisation notamment pour application ferroviaire
PCT/FR2023/000061 WO2023209293A1 (fr) 2022-04-28 2023-04-28 Compositions de polyamide ignifuge ductile et leur utilisation notamment pour application ferroviaire
US18/860,687 US20250289955A1 (en) 2022-04-28 2023-04-28 Ductile flame-retardant polyamide compositions and uses thereof, in particular for railways
EP23727396.6A EP4514587A1 (fr) 2022-04-28 2023-04-28 Compositions de polyamide ignifuge ductile et leur utilisation notamment pour application ferroviaire
KR1020247039174A KR20250004862A (ko) 2022-04-28 2023-04-28 연성의 난연성 폴리아미드 조성물 및 이의, 특히 철도를 위한 용도
JP2024562260A JP2025514944A (ja) 2022-04-28 2023-04-28 延性難燃性ポリアミド組成物及び特に列車のためのその用途
CA3249502A CA3249502A1 (fr) 2022-04-28 2023-04-28 Ductile flame-retardant polyamide compositions and uses thereof, in particular for railways
CN202380036630.1A CN119095713A (zh) 2022-04-28 2023-04-28 延展性阻燃剂聚酰胺组合物及其用途、特别是用于铁路的用途

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2203980 2022-04-28
FR2203980A FR3135085B1 (fr) 2022-04-28 2022-04-28 Compositions de polyamide ignifuge ductile et leur utilisation notamment pour application ferroviaire

Publications (2)

Publication Number Publication Date
FR3135085A1 FR3135085A1 (fr) 2023-11-03
FR3135085B1 true FR3135085B1 (fr) 2026-01-16

Family

ID=82100348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2203980A Active FR3135085B1 (fr) 2022-04-28 2022-04-28 Compositions de polyamide ignifuge ductile et leur utilisation notamment pour application ferroviaire

Country Status (8)

Country Link
US (1) US20250289955A1 (fr)
EP (1) EP4514587A1 (fr)
JP (1) JP2025514944A (fr)
KR (1) KR20250004862A (fr)
CN (1) CN119095713A (fr)
CA (1) CA3249502A1 (fr)
FR (1) FR3135085B1 (fr)
WO (1) WO2023209293A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2629090B1 (fr) 1988-03-24 1990-11-23 Atochem Copolymere greffe a base d'alpha-mono-olefine, son procede de fabrication, son application a la fabrication d'alliages thermoplastiques, alliages thermoplastiques obtenus
US20050117643A1 (en) 2002-04-26 2005-06-02 Nec Corporation Moving image transferring system, moving image encoding apparatus, moving image decoding apparatus, and moving image transferring program
DE102005026265A1 (de) 2005-06-08 2006-12-14 Degussa Ag Brandgeschützte Polyamidformmasse
WO2005121234A2 (fr) 2005-08-22 2005-12-22 Solvay Advanced Polymers, L.L.C. Composition polymere ignifuge presentant une stabilite thermique accrue
FR2938845B1 (fr) * 2008-11-25 2012-12-28 Arkema France Composition thermoplastique a base de polyamide et de polyolefine
CN104011125A (zh) 2011-12-22 2014-08-27 帝斯曼知识产权资产管理有限公司 用于轨道车辆的塑料部件
EP3127937B1 (fr) 2015-08-06 2018-03-07 Ems-Patent Ag Masses de formage en polyamide 12 ignifuge pour applications ferroviaires
FR3049952B1 (fr) * 2016-04-08 2018-03-30 Arkema France Composition a base de polyamide pour des tuyaux contenant du petrole ou du gaz

Also Published As

Publication number Publication date
WO2023209293A1 (fr) 2023-11-02
FR3135085A1 (fr) 2023-11-03
CA3249502A1 (fr) 2023-11-02
CN119095713A (zh) 2024-12-06
EP4514587A1 (fr) 2025-03-05
JP2025514944A (ja) 2025-05-13
KR20250004862A (ko) 2025-01-08
US20250289955A1 (en) 2025-09-18

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