FR3109384B1 - Adhésif thermofusible résistant aux fluides automobiles - Google Patents

Adhésif thermofusible résistant aux fluides automobiles Download PDF

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Publication number
FR3109384B1
FR3109384B1 FR2003893A FR2003893A FR3109384B1 FR 3109384 B1 FR3109384 B1 FR 3109384B1 FR 2003893 A FR2003893 A FR 2003893A FR 2003893 A FR2003893 A FR 2003893A FR 3109384 B1 FR3109384 B1 FR 3109384B1
Authority
FR
France
Prior art keywords
diamine
representing
diacid
copolyamide
unit
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
FR2003893A
Other languages
English (en)
Other versions
FR3109384A1 (fr
Inventor
Quentin Pineau
Thomas Prenveille
Pierre-Jean Roumanet
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
Bostik SA
Original Assignee
Arkema France SA
Bostik 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, Bostik SA filed Critical Arkema France SA
Priority to FR2003893A priority Critical patent/FR3109384B1/fr
Priority to PCT/FR2021/050679 priority patent/WO2021209729A2/fr
Priority to EP21732382.3A priority patent/EP4136134A2/fr
Priority to CN202180042216.2A priority patent/CN116096783A/zh
Publication of FR3109384A1 publication Critical patent/FR3109384A1/fr
Application granted granted Critical
Publication of FR3109384B1 publication Critical patent/FR3109384B1/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
    • 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
    • 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
    • C08G69/40—Polyamides containing oxygen in the form of ether groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J177/00—Adhesives based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Adhesives based on derivatives of such polymers
    • C09J177/06—Polyamides derived from polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Polyamides (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Adhésif thermofusible résistant aux fluides automobiles L’invention concerne un copolyamide semi-cristallin comprenant au moins deux motifs répondant à la formule suivante : X/Ydans laquellele motif X est un motif cristallin obtenu par la polycondensation d’un motif choisi parmi un acide alpha,omega-aminocarboxylique en C6 à C12, un lactame en C6 à C12 et une unité (diamine en Ca).(diacide en Cb), avec a représentant le nombre d’atomes de carbone de la diamine et b représentant le nombre de carbone du diacide, a représentant le nombre d’atomes de carbone de la diamine et étant supérieur à 6 et b représentant le nombre de carbone du diacide et étant supérieur ou égal à 6,-le motif Y est un motif obtenu par la polycondensation d’une unité (diamine en Cd).(diacide en Ce), avec d représentant le nombre d’atomes de carbone de la diamine et e représentant le nombre de carbone du diacide, d étant compris entre 4 et 48 et e étant compris entre 6 et 48, la diamine en Cd étant choisie par les diamines aliphatiques, les diamines cycloaliphatiques et les polyéthers à terminaison de chaînes amine, -le copolyamide ne comportant pas d’éthylène diamine, -le copolyamide comprenant de 30 à 98% en mole de motif X et de 2 à 70% en mole de motif Y,-le copolyamide présentant une viscosité à l’état fondu mesurée selon la norme ASTM D3236-88 (2009) comprise entre 0,5 et 100 Pa.s à 200°C,-le copolyamide présentant une Tg inférieure à 0°C.L’invention porte également sur son procédé de préparation et sur son utilisation.
FR2003893A 2020-04-17 2020-04-17 Adhésif thermofusible résistant aux fluides automobiles Active FR3109384B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2003893A FR3109384B1 (fr) 2020-04-17 2020-04-17 Adhésif thermofusible résistant aux fluides automobiles
PCT/FR2021/050679 WO2021209729A2 (fr) 2020-04-17 2021-04-16 Adhésif thermofusible résistant aux fluides automobiles
EP21732382.3A EP4136134A2 (fr) 2020-04-17 2021-04-16 Adhésif thermofusible résistant aux fluides automobiles
CN202180042216.2A CN116096783A (zh) 2020-04-17 2021-04-16 耐汽车流体的热熔性粘合剂

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2003893A FR3109384B1 (fr) 2020-04-17 2020-04-17 Adhésif thermofusible résistant aux fluides automobiles
FR2003893 2020-04-17

Publications (2)

Publication Number Publication Date
FR3109384A1 FR3109384A1 (fr) 2021-10-22
FR3109384B1 true FR3109384B1 (fr) 2023-09-01

Family

ID=71094563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2003893A Active FR3109384B1 (fr) 2020-04-17 2020-04-17 Adhésif thermofusible résistant aux fluides automobiles

Country Status (4)

Country Link
EP (1) EP4136134A2 (fr)
CN (1) CN116096783A (fr)
FR (1) FR3109384B1 (fr)
WO (1) WO2021209729A2 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10040762A1 (de) 2000-08-19 2002-03-07 Henkel Kgaa Formteile aus Dimerfettsäurefreie Polyamiden
US7160979B2 (en) 2003-11-24 2007-01-09 Henkel Corporation Polyamides
US7163996B2 (en) 2003-11-24 2007-01-16 Henkel Corporation Polyamides
EP2094802B1 (fr) 2006-11-29 2012-11-21 Henkel AG & Co. KGaA Éléments moulés en colles fusibles
EP2022810B1 (fr) * 2007-07-25 2012-04-04 Ems-Patent Ag Polyamide élastomère transparent
WO2009094127A2 (fr) 2008-01-21 2009-07-30 Henkel Corporation Polyamides
CN101965422B (zh) * 2008-05-15 2013-04-10 东洋纺织株式会社 共聚聚醚聚酰胺树脂
ATE532813T1 (de) 2009-09-18 2011-11-15 Henkel Ag & Co Kgaa Hydrolysestabile polyamide
FR2992968B1 (fr) * 2012-07-06 2014-07-04 Arkema France Poudre de polyamide hydrodispersible
EP2956495B1 (fr) * 2013-02-13 2017-11-08 Lubrizol Advanced Materials, Inc. Dispersion uréthane-polyamide à base d'eau
CN109749695A (zh) * 2017-11-06 2019-05-14 山东凯恩新材料科技有限公司 一种新型聚酰胺热熔胶及其制备方法

Also Published As

Publication number Publication date
WO2021209729A2 (fr) 2021-10-21
CN116096783A (zh) 2023-05-09
FR3109384A1 (fr) 2021-10-22
WO2021209729A3 (fr) 2021-12-09
EP4136134A2 (fr) 2023-02-22

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