FR3086946B1 - Procede ameliore pour la fabrication de polyamides transparents - Google Patents

Procede ameliore pour la fabrication de polyamides transparents Download PDF

Info

Publication number
FR3086946B1
FR3086946B1 FR1859173A FR1859173A FR3086946B1 FR 3086946 B1 FR3086946 B1 FR 3086946B1 FR 1859173 A FR1859173 A FR 1859173A FR 1859173 A FR1859173 A FR 1859173A FR 3086946 B1 FR3086946 B1 FR 3086946B1
Authority
FR
France
Prior art keywords
isomers
fractions
cycloaliphatic diamine
manufacture
diamine
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
FR1859173A
Other languages
English (en)
Other versions
FR3086946A1 (fr
Inventor
Benjamin Saillard
Thierry Briffaud
Gaspar Stefania Cassiano
Joel Verger
Fabienne Olivier-Chanu
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 FR1859173A priority Critical patent/FR3086946B1/fr
Application filed by Arkema France SA filed Critical Arkema France SA
Priority to CN201980074852.6A priority patent/CN113015759B/zh
Priority to JP2021518627A priority patent/JP2022504278A/ja
Priority to EP19802241.0A priority patent/EP3861053A1/fr
Priority to KR1020217012820A priority patent/KR20210068505A/ko
Priority to US17/282,067 priority patent/US20220267519A1/en
Priority to PCT/FR2019/052334 priority patent/WO2020070446A1/fr
Publication of FR3086946A1 publication Critical patent/FR3086946A1/fr
Application granted granted Critical
Publication of FR3086946B1 publication Critical patent/FR3086946B1/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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne principalement un procédé de fabrication d'un polyamide transparent comprenant une étape de polycondensation d'un mélange de monomères comprenant au moins un diacide carboxylique et au moins une diamine cycloaliphatique, dans lequel la diamine cycloaliphatique comporte deux cycles reliés par un groupe alkylène comportant 1 à 6 atomes de carbone, chaque cycle étant substitué par un groupe amine et au moins un groupe alkyle pouvant être identique ou différent, comportant 1 à 6 atomes de carbone, caractérisé en ce que la diamine se décompose en six fractions d'isomères lorsqu'elle est soumise à une analyse par chromatographie gazeuse sur une colonne non polaire et que, lorsque lesdites fractions d'isomères sont nommées fractions d'isomères I à VI dans leur ordre d'élution, la teneur massique Fi en fraction I de ladite diamine cycloaliphatique n'excède pas 35%. Elle concerne par ailleurs aussi l'utilisation d'une telle diamine cycloaliphatique pour la fabrication d'un polyamide transparent. Elle concerne enfin un polyamide transparent ainsi qu'une formulation, susceptibles d'être obtenus par ledit procédé et des articles obtenus à partir d'un tel polyamide ou d'une telle formulation.
FR1859173A 2018-10-03 2018-10-03 Procede ameliore pour la fabrication de polyamides transparents Active FR3086946B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1859173A FR3086946B1 (fr) 2018-10-03 2018-10-03 Procede ameliore pour la fabrication de polyamides transparents
JP2021518627A JP2022504278A (ja) 2018-10-03 2019-10-02 透明ポリアミドの製造方法の改良
EP19802241.0A EP3861053A1 (fr) 2018-10-03 2019-10-02 Procede ameliore pour la fabrication de polyamides transparents
KR1020217012820A KR20210068505A (ko) 2018-10-03 2019-10-02 투명 폴리아미드의 개선된 제조 방법
CN201980074852.6A CN113015759B (zh) 2018-10-03 2019-10-02 用于生产透明聚酰胺的改进方法
US17/282,067 US20220267519A1 (en) 2018-10-03 2019-10-02 Improved method for the production of transparent polyamides
PCT/FR2019/052334 WO2020070446A1 (fr) 2018-10-03 2019-10-02 Procede ameliore pour la fabrication de polyamides transparents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1859173A FR3086946B1 (fr) 2018-10-03 2018-10-03 Procede ameliore pour la fabrication de polyamides transparents

Publications (2)

Publication Number Publication Date
FR3086946A1 FR3086946A1 (fr) 2020-04-10
FR3086946B1 true FR3086946B1 (fr) 2021-06-25

Family

ID=65685549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1859173A Active FR3086946B1 (fr) 2018-10-03 2018-10-03 Procede ameliore pour la fabrication de polyamides transparents

Country Status (7)

Country Link
US (1) US20220267519A1 (fr)
EP (1) EP3861053A1 (fr)
JP (1) JP2022504278A (fr)
KR (1) KR20210068505A (fr)
CN (1) CN113015759B (fr)
FR (1) FR3086946B1 (fr)
WO (1) WO2020070446A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116063686A (zh) * 2023-01-04 2023-05-05 万华化学集团股份有限公司 一种耐醇擦透明尼龙及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1541384A (fr) 1966-10-18 1968-10-04 Basf Ag Procédé de fabrication de polyamides transparents
DE2732928A1 (de) * 1977-07-21 1979-02-01 Bayer Ag Transparente polyamide
CH667462A5 (de) * 1985-01-07 1988-10-14 Inventa Ag Transparente copolyamide, verfahren zu deren herstellung und deren verwendung zur herstellung von formkoerpern.
FR2622197B1 (fr) 1987-10-21 1990-03-09 Atochem Polyamides transparents, leur procede de fabrication
CN101405323B (zh) * 2006-01-31 2012-05-23 埃姆斯化学股份公司 聚酰胺模塑料及其在生产透明的、热蒸汽消毒的模塑件和挤出物件中的应用
FR2932808B1 (fr) 2008-06-20 2010-08-13 Arkema France Copolyamide, composition comprenant un tel copolyamide et leurs utilisations.
EP2290004B1 (fr) * 2009-07-31 2016-08-31 Ems-Patent Ag Matériau de moulage à base d'un mélange de polyamides

Also Published As

Publication number Publication date
US20220267519A1 (en) 2022-08-25
KR20210068505A (ko) 2021-06-09
WO2020070446A1 (fr) 2020-04-09
JP2022504278A (ja) 2022-01-13
CN113015759A (zh) 2021-06-22
CN113015759B (zh) 2024-04-19
EP3861053A1 (fr) 2021-08-11
FR3086946A1 (fr) 2020-04-10

Similar Documents

Publication Publication Date Title
MA30038B1 (fr) Glycosylation d'anticorps dans la region variable
FR3086946B1 (fr) Procede ameliore pour la fabrication de polyamides transparents
Eisapoor et al. A new, high yield, rapid, and cost‐effective protocol to deprotection of cysteine‐rich conopeptide, omega‐conotoxin MVIIA
ECSP941156A (es) 3 bencilaminometil piperidinas substituidas con heteroarilamino y heteroarilsulfonamido y compuestos afines
FR2372989A1 (fr) Roulement permettant l'ajustement axial de l'element qu'il supporte
MA41072A1 (fr) Nouvelles protéines spécifiques de la pyoverdine et de la pyochéline
MA38567A1 (fr) Variantes de pertuzumab et leur évaluation
EA200800767A1 (ru) Средство для коррекции стресс-индуцируемых нейромедиаторных, нейроэндокринных и метаболических нарушений, а также способ профилактики и лечения сопутствующих им патологических состояний
DK0618959T3 (da) Fremgangsmåde til reraffinering af brugte olier
FR3042712B1 (fr) Agent nutritionnel ou therapeutique particulier comprenant un melange de raisin et de bleuet
MA30903B1 (fr) Derives de 2 - phenyl-6-minocarbonyl-pyrimidine
Yun et al. Enantioseparation of amino acids on a polysaccharide-based chiral stationary phase
EE200400005A (et) Tablett, mis sisaldab vähemalt kahte eristatavat segmenti ning selle kasutamine
Kumar et al. Development and validation of a stability indicating HPLC assay method for cyclosporine in cyclosporine oral solution USP
GB967296A (en) Improvements in or relating to chair fittings
GB552660A (en) An improved telescopic post
de Rome et al. The pedal study: factors associated with bicycle crashes and injury severity in the ACT
FR3064194B1 (fr) Procede de preparation d'un materiau de piegeage de composes et materiau ainsi obtenu
TW429262B (en) C5a receptor antagonists having substantially no agonist activity
Porcaro et al. Determination of Menthols by Gas Chromatography
Bădescu et al. Age-related hypoxia in CNS pathology
Shendi Determination of fatty acid composition of iranian extra virgin olive oils with respect to cultivar and geographic origin
SU456843A1 (ru) Сплав на основе титана
Petsev et al. Correlation between the structure of the stationary phase and activity coefficients in gas-liquid chromatography: esters of benzenedicarboxylic acids and some other similar phases
Amar et al. The study of separation of delapril’ s s-cis/s-trans isomers and development and validation of an analytical method for the estimation of delapril by reversed-phase liquid chromatography

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20200410

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6