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FR3121681B1 - Compositions de polyamide ignifuges, leurs utilisations et leurs procedes de preparation - Google Patents

Compositions de polyamide ignifuges, leurs utilisations et leurs procedes de preparation Download PDF

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Publication number
FR3121681B1
FR3121681B1 FR2103584A FR2103584A FR3121681B1 FR 3121681 B1 FR3121681 B1 FR 3121681B1 FR 2103584 A FR2103584 A FR 2103584A FR 2103584 A FR2103584 A FR 2103584A FR 3121681 B1 FR3121681 B1 FR 3121681B1
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France
Prior art keywords
polyamide prepolymer
bact
molar
flame retardant
weight
Prior art date
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Active
Application number
FR2103584A
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English (en)
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FR3121681A1 (fr
Inventor
Thibaut Savart
Lise Deves
Jean-Jacques Flat
Florent Abgrall
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Arkema France SA
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Arkema France SA
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Publication date
Application filed by Arkema France SA filed Critical Arkema France SA
Priority to FR2103584A priority Critical patent/FR3121681B1/fr
Priority to EP22719320.8A priority patent/EP4320184A1/fr
Priority to US18/286,048 priority patent/US20240376264A1/en
Priority to PCT/FR2022/050607 priority patent/WO2022214755A1/fr
Publication of FR3121681A1 publication Critical patent/FR3121681A1/fr
Application granted granted Critical
Publication of FR3121681B1 publication Critical patent/FR3121681B1/fr
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/042—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2250/00—Compositions for preparing crystalline polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/06—Polyamides derived from polyamines and polycarboxylic acids
    • 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
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/527—Cyclic esters
    • 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
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L’invention concerne une composition pour matériau composite thermoplastique comprenant : a) de 65 à 95% en poids d’au moins un prépolymère polyamide semi-cristallin réactif de masse molaire moyenne Mn inférieure à 5000 g/mol et présentant un diamètre moyen D50 en volume des particules de poudre de prépolymère polyamide semi-cristallin réactif compris de 10 à 300 µm, b) de 5 à 35% en poids d’au moins un ignifugeant choisi parmi un ignifugeant au moins partiellement fusible sous forme de poudre et présentant un diamètre moyen D50 compris de 10 à 300 µm, et un ignifugeant non fusible sous forme de poudre préalablement broyée et présentant un diamètre moyen D50 compris de 1 à 50 µm, et c) de 0 à 2% en poids d’au moins un additif, et ledit prépolymère polyamide réactif comprenant ou étant constitués d’au moins un copolyamide Z/BACT/XT dans lequel : - BACT est une unité à motif amide présente à un taux molaire allant de 10 à 65%, - XT est une unité à motif amide présente à un taux molaire allant de 30 à 60%, - Z est une unité à motifs amide présente à un taux molaire allant de 5 à 30%, la somme molaire Z + BACT + XT étant égale à 100%, et la somme des constituants a) + b) + c) étant égale à 100%, ledit prépolymère polyamide semi-cristallin réactif présentant une température de fusion Tf < 300°C, une température de transition vitreuse Tg > 80°C, et un écart entre la température de fusion et la température de cristallisation Tf -Tc < 70°C.
FR2103584A 2021-04-08 2021-04-08 Compositions de polyamide ignifuges, leurs utilisations et leurs procedes de preparation Active FR3121681B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2103584A FR3121681B1 (fr) 2021-04-08 2021-04-08 Compositions de polyamide ignifuges, leurs utilisations et leurs procedes de preparation
EP22719320.8A EP4320184A1 (fr) 2021-04-08 2022-03-31 Compositions de polyamide ignifuges, leurs utilisations et leurs procedes de preparation
US18/286,048 US20240376264A1 (en) 2021-04-08 2022-03-31 Flame retardant polyamide compositions, uses of same and processes for the preparation thereof
PCT/FR2022/050607 WO2022214755A1 (fr) 2021-04-08 2022-03-31 Compositions de polyamide ignifuges, leurs utilisations et leurs procedes de preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2103584A FR3121681B1 (fr) 2021-04-08 2021-04-08 Compositions de polyamide ignifuges, leurs utilisations et leurs procedes de preparation
FR2103584 2021-04-08

Publications (2)

Publication Number Publication Date
FR3121681A1 FR3121681A1 (fr) 2022-10-14
FR3121681B1 true FR3121681B1 (fr) 2024-05-03

Family

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FR2103584A Active FR3121681B1 (fr) 2021-04-08 2021-04-08 Compositions de polyamide ignifuges, leurs utilisations et leurs procedes de preparation

Country Status (4)

Country Link
US (1) US20240376264A1 (fr)
EP (1) EP4320184A1 (fr)
FR (1) FR3121681B1 (fr)
WO (1) WO2022214755A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694008B1 (fr) 1992-07-24 1994-10-21 Atochem Elf Sa Polymères et copolymères issus de l'addition d'oligomères à terminaisons di-amino et di-hydroxy et de bisoxazinones ou de bisoxazolinones, et leur procédé d'obtention.
FR2694009B1 (fr) 1992-07-24 1994-10-21 Atochem Elf Sa Polymères et copolymères issus de l'addition d'oligomères à terminaisons di-carboxy et de bisoxazines ou bisoxazolines, et leur procédé d'obtention.
FR2733757B1 (fr) 1995-04-27 1997-06-20 Atochem Elf Sa Polymeres et copolymeres issus de l'addition d'oligomeres a terminaisons di-carboxy et de bisimidazolines, et leur procede d'obtention
WO2005121234A2 (fr) 2005-08-22 2005-12-22 Solvay Advanced Polymers, L.L.C. Composition polymere ignifuge presentant une stabilite thermique accrue
DE502008000140D1 (de) 2007-05-03 2009-11-26 Ems Patent Ag Teilaromatische Polyamidformmassen und deren Verwendungen
FR3032445A1 (fr) 2015-02-05 2016-08-12 Arkema France Composition de polyamide a combustibilitee retardee
EP3156435B1 (fr) * 2015-10-14 2019-07-24 Ems-Patent Ag Copolyamides, compositions de moulage les contenant et moulures produites à partir de ceux-ci
FR3053696B1 (fr) * 2016-07-11 2018-07-06 Arkema France Composition de polyamide semi-cristallin de haute temperature de transition vitreuse pour materiau composite, son procede de fabrication et ses utilisations
FR3064271B1 (fr) * 2017-03-24 2021-04-30 Arkema France Composition de polyamide semi-cristallin de haute temperature de transition vitreuse et haute temperature de fusion pour materiau thermoplastique, son procede de fabrication et ses utilisations
FR3067962B1 (fr) 2017-06-22 2020-11-06 Arkema France Procede de fabrication d'un materiau fibreux impregne de polymere thermoplastique
FR3067968B1 (fr) 2017-06-22 2020-11-06 Arkema France Materiau fibreux impregne de polymere thermoplastique
FR3067961B1 (fr) 2017-06-22 2020-11-06 Arkema France Procede de fabrication d'un materiau fibreux impregne de polymere thermoplastique

Also Published As

Publication number Publication date
FR3121681A1 (fr) 2022-10-14
US20240376264A1 (en) 2024-11-14
WO2022214755A1 (fr) 2022-10-13
EP4320184A1 (fr) 2024-02-14

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