FR3073848B1 - Copolymere a blocs presentant des resistances ameliorees a l'abrasion et a la dechirure - Google Patents

Copolymere a blocs presentant des resistances ameliorees a l'abrasion et a la dechirure Download PDF

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Publication number
FR3073848B1
FR3073848B1 FR1760880A FR1760880A FR3073848B1 FR 3073848 B1 FR3073848 B1 FR 3073848B1 FR 1760880 A FR1760880 A FR 1760880A FR 1760880 A FR1760880 A FR 1760880A FR 3073848 B1 FR3073848 B1 FR 3073848B1
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FR
France
Prior art keywords
copolymer
abrasion
tearing
blocks
block copolymer
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
FR1760880A
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English (en)
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FR3073848A1 (fr
Inventor
Quentin Pineau
Philippe Blondel
Jean-Jacques Flat
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
Application filed by Arkema France SA filed Critical Arkema France SA
Priority to FR1760880A priority Critical patent/FR3073848B1/fr
Priority to PCT/FR2018/052870 priority patent/WO2019097179A1/fr
Priority to US16/763,567 priority patent/US20200385574A1/en
Priority to EP18827158.9A priority patent/EP3710511A1/fr
Priority to CN201880074614.0A priority patent/CN111356718B/zh
Priority to JP2020527017A priority patent/JP7466445B2/ja
Publication of FR3073848A1 publication Critical patent/FR3073848A1/fr
Application granted granted Critical
Publication of FR3073848B1 publication Critical patent/FR3073848B1/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
    • C08L77/12—Polyester-amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • 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
    • C08G69/48—Polymers modified by chemical after-treatment
    • 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
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/04—Plastics, rubber or vulcanised fibre
    • 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
    • C08G69/40—Polyamides containing oxygen in the form of ether groups
    • 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
    • C08G69/44—Polyester-amides

Abstract

L'invention concerne un copolymère à blocs polyamides rigides PA et blocs souples, caractérisé en ce qu'il comporte au moins une fin de chaîne acide carboxylique bloquée par un polycarbodiimide, ledit copolymère selon l'invention étant sous forme linéaire non réticulée. L'invention concerne également l'utilisation d'un polycarbodiimide dans un procédé de fabrication de copolymère à blocs rigides polyamides PA et blocs souples comportant au moins une fin de chaîne acide carboxylique, pour améliorer l'extrudabilité du copolymère, la capacité d'étirement du copolymère, la résistance à l'abrasion, la résistance à la déchirure et la durabilité du copolymère, sans augmenter sa dispersité.
FR1760880A 2017-11-17 2017-11-17 Copolymere a blocs presentant des resistances ameliorees a l'abrasion et a la dechirure Active FR3073848B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1760880A FR3073848B1 (fr) 2017-11-17 2017-11-17 Copolymere a blocs presentant des resistances ameliorees a l'abrasion et a la dechirure
PCT/FR2018/052870 WO2019097179A1 (fr) 2017-11-17 2018-11-16 Copolymere a blocs presentant des resistances ameliorees a l'abrasion et a la dechirure
US16/763,567 US20200385574A1 (en) 2017-11-17 2018-11-16 Block copolymer exhibiting improved abrasion resistance and improved tear resistance
EP18827158.9A EP3710511A1 (fr) 2017-11-17 2018-11-16 Copolymere a blocs presentant des resistances ameliorees a l'abrasion et a la dechirure
CN201880074614.0A CN111356718B (zh) 2017-11-17 2018-11-16 呈现出改进的耐磨性和改进的耐撕裂性的嵌段共聚物
JP2020527017A JP7466445B2 (ja) 2017-11-17 2018-11-16 改善された耐摩耗性と改善された引裂き抵抗を示すブロックコポリマー

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1760880 2017-11-17
FR1760880A FR3073848B1 (fr) 2017-11-17 2017-11-17 Copolymere a blocs presentant des resistances ameliorees a l'abrasion et a la dechirure

Publications (2)

Publication Number Publication Date
FR3073848A1 FR3073848A1 (fr) 2019-05-24
FR3073848B1 true FR3073848B1 (fr) 2020-11-13

Family

ID=60955275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1760880A Active FR3073848B1 (fr) 2017-11-17 2017-11-17 Copolymere a blocs presentant des resistances ameliorees a l'abrasion et a la dechirure

Country Status (6)

Country Link
US (1) US20200385574A1 (fr)
EP (1) EP3710511A1 (fr)
JP (1) JP7466445B2 (fr)
CN (1) CN111356718B (fr)
FR (1) FR3073848B1 (fr)
WO (1) WO2019097179A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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CN110669180A (zh) * 2019-10-15 2020-01-10 常州增材制造研究院有限公司 一种高性能抗形变3d打印材料及其制备方法
FR3108241B1 (fr) * 2020-03-20 2022-05-13 Rossignol Lange Elément de chaussure de sport de glisse
CN112741394B (zh) * 2020-12-28 2022-10-04 晋江市创达鞋业有限公司 适用于草坪地的抓地高强度足球鞋鞋底及其加工工艺
CN113683762B (zh) * 2021-10-25 2021-12-21 苏州宝丽迪材料科技股份有限公司 一种功能母粒及其制备方法和应用

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Also Published As

Publication number Publication date
EP3710511A1 (fr) 2020-09-23
JP7466445B2 (ja) 2024-04-12
CN111356718A (zh) 2020-06-30
FR3073848A1 (fr) 2019-05-24
CN111356718B (zh) 2023-08-08
JP2021503526A (ja) 2021-02-12
US20200385574A1 (en) 2020-12-10
WO2019097179A1 (fr) 2019-05-23

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