PL4263672T3 - Samospieniające pianki poliuretanowe bez izocyjanianu - Google Patents

Samospieniające pianki poliuretanowe bez izocyjanianu

Info

Publication number
PL4263672T3
PL4263672T3 PL21835284.7T PL21835284T PL4263672T3 PL 4263672 T3 PL4263672 T3 PL 4263672T3 PL 21835284 T PL21835284 T PL 21835284T PL 4263672 T3 PL4263672 T3 PL 4263672T3
Authority
PL
Poland
Prior art keywords
isocyanate
blowing
self
polyurethane foams
free polyurethane
Prior art date
Application number
PL21835284.7T
Other languages
English (en)
Inventor
Christophe Detrembleur
Bruno Grignard
Florent Monie
Original Assignee
Université de Liège
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 Université de Liège filed Critical Université de Liège
Publication of PL4263672T3 publication Critical patent/PL4263672T3/pl

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
    • C08G71/00—Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
    • C08G71/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • 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
    • C08G2110/00—Foam properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Polyurethanes Or Polyureas (AREA)
PL21835284.7T 2020-12-18 2021-12-10 Samospieniające pianki poliuretanowe bez izocyjanianu PL4263672T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20215443.1A EP4015563A1 (en) 2020-12-18 2020-12-18 Self-blowing isocyanate-free polyurethane foams
PCT/EP2021/085305 WO2022128822A1 (en) 2020-12-18 2021-12-10 Self-blowing isocyanate-free polyurethane foams

Publications (1)

Publication Number Publication Date
PL4263672T3 true PL4263672T3 (pl) 2025-03-03

Family

ID=73855773

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21835284.7T PL4263672T3 (pl) 2020-12-18 2021-12-10 Samospieniające pianki poliuretanowe bez izocyjanianu

Country Status (5)

Country Link
US (1) US20230416487A1 (pl)
EP (2) EP4015563A1 (pl)
ES (1) ES2993927T3 (pl)
PL (1) PL4263672T3 (pl)
WO (1) WO2022128822A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230303771A1 (en) * 2022-03-25 2023-09-28 Alliance For Sustainable Energy, Llc Monomers for non-isocyanate polyurethanes
CN117069619B (zh) * 2023-10-12 2024-03-12 中国科学院过程工程研究所 一种脂肪族类氨基甲酸酯的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8912303B1 (en) * 2011-11-03 2014-12-16 U.S. Department Of Energy Poly(hydroxyl urethane) compositions and methods of making and using the same
EP3199569B1 (en) 2016-01-29 2021-05-19 FAURECIA Sièges d'Automobile Non isocyanate polyurethane foams
EP3760664A1 (en) * 2019-07-05 2021-01-06 Université de Liège Self-blowing isocyanate-free polyurethane foams

Also Published As

Publication number Publication date
EP4263672A1 (en) 2023-10-25
WO2022128822A1 (en) 2022-06-23
EP4263672B1 (en) 2024-10-09
EP4015563A1 (en) 2022-06-22
ES2993927T3 (en) 2025-01-13
EP4263672C0 (en) 2024-10-09
US20230416487A1 (en) 2023-12-28

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