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FR3116281B1 - Compositions de moulage transparentes à base de polyamides, de modifiant choc et de fibres de verre courtes et leurs utilisations - Google Patents

Compositions de moulage transparentes à base de polyamides, de modifiant choc et de fibres de verre courtes et leurs utilisations Download PDF

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Publication number
FR3116281B1
FR3116281B1 FR2011877A FR2011877A FR3116281B1 FR 3116281 B1 FR3116281 B1 FR 3116281B1 FR 2011877 A FR2011877 A FR 2011877A FR 2011877 A FR2011877 A FR 2011877A FR 3116281 B1 FR3116281 B1 FR 3116281B1
Authority
FR
France
Prior art keywords
glass fibers
weight
short glass
transparent molding
polyamides
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
FR2011877A
Other languages
English (en)
Other versions
FR3116281A1 (fr
Inventor
Thomas Prenveille
Mathieu Sabard
Fabrice Glasson
Olivier Massot
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 FR2011877A priority Critical patent/FR3116281B1/fr
Application filed by Arkema France SA filed Critical Arkema France SA
Priority to US18/253,402 priority patent/US20240026153A1/en
Priority to JP2023528606A priority patent/JP2023550343A/ja
Priority to KR1020237020042A priority patent/KR20230107845A/ko
Priority to CN202180077706.6A priority patent/CN116438256A/zh
Priority to EP21819931.3A priority patent/EP4247897A1/fr
Priority to PCT/FR2021/052018 priority patent/WO2022106776A1/fr
Publication of FR3116281A1 publication Critical patent/FR3116281A1/fr
Application granted granted Critical
Publication of FR3116281B1 publication Critical patent/FR3116281B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/10—Transparent films; Clear coatings; Transparent materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/30—Applications used for thermoforming
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/53—Core-shell polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La présente invention concerne une composition de moulage transparente comprenant, en poids, le total étant égal à 100 % : (A) 35 à 84% d’un mélange de polyamide comprenant de: -10 à 95% en poids d’au moins un polyamide aliphatique semi-cristallin dont le nombre moyen d'atomes de carbone par rapport à l'atome d'azote est supérieur ou égal à 8, - 90 à 5% en poids d’au moins un polyamide amorphe, (B) de plus de 10 à 30%, en particulier de 15 à 30%, d’au moins un modifiant choc, (C) 6 à 20% de fibres de verre courtes, (D) 0 à 10% d’au moins un prépolymère, (E) 0 à 5%, en particulier de 0,1 à 5%, d’au moins un additif choisi parmi les stabilisants, les colorants, les plastifiants, les adjuvants aidant à la transformation (processing aids) ou un mélange de ceux-ci, l’indice de réfraction de chaque constituant (A), (B), (C) et (D) étant compris de 1,50 à 1,54, ladite composition étant dépourvue de PEBA et présentant un module mesuré à sec à 23°C supérieur à 1700 MPa.
FR2011877A 2020-11-19 2020-11-19 Compositions de moulage transparentes à base de polyamides, de modifiant choc et de fibres de verre courtes et leurs utilisations Active FR3116281B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR2011877A FR3116281B1 (fr) 2020-11-19 2020-11-19 Compositions de moulage transparentes à base de polyamides, de modifiant choc et de fibres de verre courtes et leurs utilisations
JP2023528606A JP2023550343A (ja) 2020-11-19 2021-11-16 ポリアミド、耐衝撃性改良剤、およびガラス短繊維をベースとする透明な成形組成物、ならびにその使用
KR1020237020042A KR20230107845A (ko) 2020-11-19 2021-11-16 폴리아미드, 충격 개질제 및 유리 단섬유에 기초한 투명한 성형 조성물 및 이의 용도
CN202180077706.6A CN116438256A (zh) 2020-11-19 2021-11-16 基于聚酰胺、抗冲改性剂和短玻璃纤维的透明模塑组合物及其用途
US18/253,402 US20240026153A1 (en) 2020-11-19 2021-11-16 Transparent molding compositions based on polyamides, impact modifier and short glass fibers and uses thereof
EP21819931.3A EP4247897A1 (fr) 2020-11-19 2021-11-16 Compositions de moulage transparentes a base de polyamides, de modifiant choc et de fibres de verre courtes et leurs utilisations
PCT/FR2021/052018 WO2022106776A1 (fr) 2020-11-19 2021-11-16 Compositions de moulage transparentes a base de polyamides, de modifiant choc et de fibres de verre courtes et leurs utilisations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2011877A FR3116281B1 (fr) 2020-11-19 2020-11-19 Compositions de moulage transparentes à base de polyamides, de modifiant choc et de fibres de verre courtes et leurs utilisations
FR2011877 2020-11-19

Publications (2)

Publication Number Publication Date
FR3116281A1 FR3116281A1 (fr) 2022-05-20
FR3116281B1 true FR3116281B1 (fr) 2023-11-03

Family

ID=74206032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2011877A Active FR3116281B1 (fr) 2020-11-19 2020-11-19 Compositions de moulage transparentes à base de polyamides, de modifiant choc et de fibres de verre courtes et leurs utilisations

Country Status (7)

Country Link
US (1) US20240026153A1 (fr)
EP (1) EP4247897A1 (fr)
JP (1) JP2023550343A (fr)
KR (1) KR20230107845A (fr)
CN (1) CN116438256A (fr)
FR (1) FR3116281B1 (fr)
WO (1) WO2022106776A1 (fr)

Family Cites Families (7)

* 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
US5534594A (en) 1994-12-05 1996-07-09 Rohm And Haas Company Preparation of butadiene-based impact modifiers
KR101293933B1 (ko) 2004-11-22 2013-08-08 알케마 인코포레이티드 충격 개질된 열가소성 수지 조성물
FR3018280B1 (fr) 2014-03-04 2017-05-26 Arkema France Composition transparente a base de polyamide chargee de verre
FR3048973B1 (fr) * 2016-03-18 2019-11-15 Arkema France Compositions rigides et ductiles a froid a base de polyamide pour la preparation d'articles de sport obtenus par injection
EP3309199B1 (fr) 2016-10-12 2020-04-01 Ems-Patent Ag Masses de formage polyamide renforcées de charge de verre sur base de copolyamide amorphe
WO2019100198A1 (fr) 2017-11-21 2019-05-31 Evonik Degussa Gmbh Composite polymère semi-transparent comprenant un polyamide aliphatique linéaire

Also Published As

Publication number Publication date
US20240026153A1 (en) 2024-01-25
EP4247897A1 (fr) 2023-09-27
KR20230107845A (ko) 2023-07-18
WO2022106776A1 (fr) 2022-05-27
JP2023550343A (ja) 2023-12-01
FR3116281A1 (fr) 2022-05-20
CN116438256A (zh) 2023-07-14

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