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FR3078538B1 - Additif flexibilisant notamment pour adhesif de structure et son procede de fabrication - Google Patents

Additif flexibilisant notamment pour adhesif de structure et son procede de fabrication Download PDF

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Publication number
FR3078538B1
FR3078538B1 FR1851798A FR1851798A FR3078538B1 FR 3078538 B1 FR3078538 B1 FR 3078538B1 FR 1851798 A FR1851798 A FR 1851798A FR 1851798 A FR1851798 A FR 1851798A FR 3078538 B1 FR3078538 B1 FR 3078538B1
Authority
FR
France
Prior art keywords
additive
toxic
flexibilizing
structural adhesive
bio
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
FR1851798A
Other languages
English (en)
Other versions
FR3078538A1 (fr
Inventor
Philippe Michaud
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.)
ALLRIM, FR
Original Assignee
Soc Nouvelle Juxta
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 Soc Nouvelle Juxta filed Critical Soc Nouvelle Juxta
Priority to FR1851798A priority Critical patent/FR3078538B1/fr
Priority to CH01235/20A priority patent/CH716189B9/fr
Priority to PCT/EP2019/055047 priority patent/WO2019166579A1/fr
Publication of FR3078538A1 publication Critical patent/FR3078538A1/fr
Application granted granted Critical
Publication of FR3078538B1 publication Critical patent/FR3078538B1/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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/24—Catalysts containing metal compounds of tin
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3218—Polyhydroxy compounds containing cyclic groups having at least one oxygen atom in the ring
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Epoxy Resins (AREA)

Abstract

La présente invention concerne un nouvel additif flexibilisant, notamment pour adhésif de structure, obtenu par réaction d'un premier composant de réaction formé d'un prépolymère à base d'isocyanate et d'un second composant de réaction comportant un excès de diol cycloaliphatique sélectionné parmi des matières premières d'origine végétale pour obtenir un additif flexibilisant non toxique et biosourcé. On choisira préférentiellement un isosorbide sous la forme d'un composé unique. La synthétisation de ce nouvel additif flexibilisant, non toxique, économique, biosourcé et écoresponsable, mélangé avec une résine époxy par exemple, permet d'atteindre de manière surprenante et inattendue des performances égales voire supérieures en termes de propriétés adhésives comparativement à des résines époxy avec des additifs flexibilisants connus qui sont particulièrement toxiques.
FR1851798A 2018-03-01 2018-03-01 Additif flexibilisant notamment pour adhesif de structure et son procede de fabrication Active FR3078538B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1851798A FR3078538B1 (fr) 2018-03-01 2018-03-01 Additif flexibilisant notamment pour adhesif de structure et son procede de fabrication
CH01235/20A CH716189B9 (fr) 2018-03-01 2019-02-28 Additif flexibilisant notamment pour adhésif de structure et son procédé de fabrication.
PCT/EP2019/055047 WO2019166579A1 (fr) 2018-03-01 2019-02-28 Additif flexibilisant notamment pour adhesif de structure et son procede de fabrication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1851798 2018-03-01
FR1851798A FR3078538B1 (fr) 2018-03-01 2018-03-01 Additif flexibilisant notamment pour adhesif de structure et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR3078538A1 FR3078538A1 (fr) 2019-09-06
FR3078538B1 true FR3078538B1 (fr) 2020-09-11

Family

ID=62167547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1851798A Active FR3078538B1 (fr) 2018-03-01 2018-03-01 Additif flexibilisant notamment pour adhesif de structure et son procede de fabrication

Country Status (3)

Country Link
CH (1) CH716189B9 (fr)
FR (1) FR3078538B1 (fr)
WO (1) WO2019166579A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5278257A (en) 1987-08-26 1994-01-11 Ciba-Geigy Corporation Phenol-terminated polyurethane or polyurea(urethane) with epoxy resin
US4908406A (en) * 1988-01-14 1990-03-13 Ciba-Geigy Corporation Curable mixture
ATE462762T1 (de) * 2005-06-02 2010-04-15 Dow Global Technologies Inc Schlagzähmodifizierter strukturklebstoff auf epoxid basis
WO2008019215A1 (fr) * 2006-08-07 2008-02-14 Henkel Corporation Adhésifs de stratification de polyuréthane sans solvant à deux composants à base de 1,4:3,6-dianhydrohexitols
EP2748223B1 (fr) 2011-08-22 2018-10-31 Dow Global Technologies LLC Modifiant de type choc et adhesif epoxyde structurel

Also Published As

Publication number Publication date
FR3078538A1 (fr) 2019-09-06
CH716189B9 (fr) 2022-10-31
CH716189B1 (fr) 2022-05-13
WO2019166579A1 (fr) 2019-09-06

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