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
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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
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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 KR1020237020042A priority patent/KR20230107845A/ko
Priority to PCT/FR2021/052018 priority patent/WO2022106776A1/fr
Priority to EP21819931.3A priority patent/EP4247897A1/fr
Priority to US18/253,402 priority patent/US12606705B2/en
Priority to CN202180077706.6A priority patent/CN116438256A/zh
Priority to JP2023528606A priority patent/JP7888554B2/ja
Publication of FR3116281A1 publication Critical patent/FR3116281A1/fr
Application granted granted Critical
Publication of FR3116281B1 publication Critical patent/FR3116281B1/fr
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
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
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
US18/253,402 US12606705B2 (en) 2020-11-19 2021-11-16 Transparent molding compositions based on polyamides, impact modifier and short glass fibers and uses thereof
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
JP2023528606A JP7888554B2 (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

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

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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) US12606705B2 (fr)
EP (1) EP4247897A1 (fr)
JP (1) JP7888554B2 (fr)
KR (1) KR20230107845A (fr)
CN (1) CN116438256A (fr)
FR (1) FR3116281B1 (fr)
WO (1) WO2022106776A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117841273B (zh) * 2024-01-09 2026-07-28 上海交通大学 柔性臂间隙填充模具、方法及具有间隙填充的柔性弯曲段
EP4763916A1 (fr) * 2024-12-19 2026-06-24 Arkema France Composition de polyamide translucide
EP4763915A1 (fr) * 2024-12-19 2026-06-24 Arkema France Composition de polyamide translucide

Family Cites Families (14)

* 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
EP1227131B1 (fr) * 2001-01-26 2006-03-15 Arkema Composition transparente à base de polyamide
ES2349105T3 (es) 2004-11-22 2010-12-28 Arkema Inc. Composición de resina termoplástica modificada frente a los impactos.
DE102008002599A1 (de) * 2008-06-24 2009-12-31 Evonik Degussa Gmbh Bauteil mit Deckschicht aus einer PA613-Formmasse
FR2994975B1 (fr) * 2012-09-04 2015-10-23 Arkema France Copolyamide, composition comprenant un tel copolyamide et leurs utilisations
EP2778190B1 (fr) * 2013-03-15 2015-07-15 Ems-Patent Ag Masse de formage polyamide et corps de formage fabriqué à partir de celle-ci
FR3018280B1 (fr) * 2014-03-04 2017-05-26 Arkema France Composition transparente a base de polyamide chargee de verre
EP3135731B1 (fr) * 2015-08-31 2017-11-01 Ems-Patent Ag Masses moulees en polyamide et corps de formage ainsi fabriques
FR3041354B1 (fr) * 2015-09-22 2019-04-19 Arkema France Utilisation d'un prepolymere dans des compositions thermoplastiques transparentes, compositions les comprenant et leurs utilisations
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
EP3444114B1 (fr) * 2017-08-18 2023-10-25 Ems-Chemie Ag Matières à mouler en polyamide renforcé à faible valeur haze et corps ainsi moulé
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
JP2023550343A (ja) 2023-12-01
KR20230107845A (ko) 2023-07-18
FR3116281A1 (fr) 2022-05-20
WO2022106776A1 (fr) 2022-05-27
JP7888554B2 (ja) 2026-07-13
US12606705B2 (en) 2026-04-21
CN116438256A (zh) 2023-07-14
EP4247897A1 (fr) 2023-09-27
US20240026153A1 (en) 2024-01-25

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