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GB2624565A - Foamable thermoplastic compositions, thermoplastic foams and methods of making same - Google Patents

Foamable thermoplastic compositions, thermoplastic foams and methods of making same Download PDF

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Publication number
GB2624565A
GB2624565A GB2402411.9A GB202402411A GB2624565A GB 2624565 A GB2624565 A GB 2624565A GB 202402411 A GB202402411 A GB 202402411A GB 2624565 A GB2624565 A GB 2624565A
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GB
United Kingdom
Prior art keywords
foam
foamable composition
polyethylene furanoate
volume
carbon atoms
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.)
Granted
Application number
GB2402411.9A
Other versions
GB2624565B (en
Inventor
Abrevaya Hayim
Broderick Erin
Kruglov Alexey
Lehuta Keith
Liu Tianyu
Lobo Rodrigo
Mackowiak David
Martins Susie
Nickl Peter
Triezenberg Mark
Yu Bin
Hassan Mahmood Syed
Singh Rajiv
Chmura Steven
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.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
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Filing date
Publication date
Application filed by Honeywell International Inc filed Critical Honeywell International Inc
Publication of GB2624565A publication Critical patent/GB2624565A/en
Application granted granted Critical
Publication of GB2624565B publication Critical patent/GB2624565B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/04—Linoxyn
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/80—Solid-state polycondensation
    • 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
    • C08J2203/06—CO2, N2 or noble gases
    • 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
    • C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
    • 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
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • 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
    • C08J2203/16—Unsaturated hydrocarbons
    • C08J2203/162—Halogenated unsaturated hydrocarbons, e.g. H2C=CF2
    • 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
    • C08J2203/18—Binary blends of expanding agents
    • C08J2203/182—Binary blends of expanding agents of physical blowing agents, e.g. acetone and butane
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C08J2491/04—Linoxyn
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/141—Hydrocarbons
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/142—Compounds containing oxygen but no halogen atom
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams

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  • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Low-density, thermoplastic foams comprising: (a) thermoplastic polymer cells comprising cell walls comprising polyethylene furanoate, wherein at least about 50% by volume of the cells are closed cells; and (b) at least HFO-1234ze(E) contained in said closed cells.

Claims (30)

  1. What is claimed is:
    1 . A low-density, thermoplastic foam comprising: (a) thermoplastic polymer cells comprising cell walls comprising polyethylene furanoate, wherein at least about 50% by volume of the cells are closed cells; and (b) at least HFO-1234ze(E) contained in said closed cells.
  2. 2. The foam of claim 1 wherein the density of the foam is from about 0.05 to less than 0.2 g/cc.
  3. 3. The foam of claim 2 wherein the tensile strength of the foam is from about 1.5 to about 3.5 Mpa.
  4. 4. The foam of claim 2 wherein the compressive strength of the foam is from about 0.65 to about 1 .5 Mpa.
  5. 5. The foam of claim 3 wherein the compressive strength of the foam is from about 0.65 to about 1 .5 Mpa.
  6. 6. The foam of claim 2 wherein the foam has a density of from about 0.05 to less than 0.1 g/cc.
  7. 7. The foam of claim 5 wherein the foam has a density of from about 0.05 to less than 0.1 g/cc.
  8. 8. The foam of claim 2 wherein ethylene furanoate moieties are at least 50% by weight of said thermoplastic polymer.
  9. 9. The foam of claim 2 wherein said cell walls consist essentially of polyethylene furanoate.
  10. 10. The foam of claim 2 wherein said cell walls consist essentially of polyethylene furanoate having a molecular weight of at least about 90,000.
  11. 11 . The foam of claim 2 wherein ethylene furanoate moieties are at least 85% by weight of said thermoplastic polymer.
  12. 12. The foam of claim 2 wherein at least about 75% of the cells are closed cells.
  13. 13. A thermoplastic foam comprising: 127 SUBSTITUTE SHEET (RULE 26) (a) thermoplastic polymer cells comprising cell walls comprising polyethylene furanoate having a crystallinity of at least 10%, wherein at least about 50% by volume of the cells are closed cells and wherein said thermoplastic polymer contains no tannin moieties or tannin moieties in an amount of less than 20% by weight; and (b) gas in said closed cells comprising one or more HFOs having three or four carbon atoms and/or one or more HFCOs having three or four carbon atoms contained in the closed cells.
  14. 14. The foam of claim 13 wherein said gas in said closed cells comprising one or more of 1234ze(E), 1336mzz(E), 1336mzz(Z), 1224yd(E), 1224yd(Z), 1233zd(E), 1234yf, and combinations of two or more of these.
  15. 15. The foam of claim 14 wherein at least about 75% of the cells are closed cells.
  16. 16. The foam of claim 13 wherein said gas in said closed cells comprises at least 60% by weight of 1234ze(E) and wherein said cell walls consist essentially of polyethylene furanoate having a molecular weight of at least about 90,000.
  17. 17. The foam of claim 13 wherein said gas in said closed cells consists essentially of 1234ze(E).
  18. 18. A wind energy turbine blade and/or nacelle, or an automobile car wall, or an aircraft or aerospace vessel comprising the foam of any one of claims 1 - 17.
  19. 19. A foamable composition comprising: (a) thermoplastic polymer comprising polyethylene furanoate containing no tannin moieties or tannin moieties in an amount of less than 20% by weight; and (b) a blowing agent comprising one or more HFOs having three or four carbon atoms and/or one or more HFCOs having three or four carbon atoms.
  20. 20. The foamable composition of claim 19 wherein said blowing agent comprises from about 5% to about 95% of said one or more HFOs having three or four carbon atoms and/or one or more HFCOs having three or four carbon atoms.
  21. 21 . The foamable composition of claim 19 wherein said polyethylene furanoate has a molecular weight of from about 25,000 to about at least about 180,000 and has a crystallinity of from 30% to 60% by volume. 128 SUBSTITUTE SHEET (RULE 26)
  22. 22. The foamable composition of claim 19 wherein said polyethylene furanoate has a molecular weight of from about 80,000 to about at least about 130,000 and has a crystallinity of from 30% to 60% by volume.
  23. 23. The foamable composition of claim 20 wherein said polyethylene furanoate has a molecular weight of from about 80,000 to about at least about 130,000 and has a crystallinity of from 30% to 60% by volume.
  24. 24. The foamable composition of claim 23 wherein said polyethylene furanoate has a molecular weight of from about 90,000 to about at least about 120,000 and has a crystallinity of from 30% to 60% by volume and wherein said blowing agent comprises at least about 60% by weight of 1234ze(E).
  25. 25. A foamable composition comprising: (a) thermoplastic polymer comprising polyethylene furanoate; and (b) a blowing agent comprising one or more HFOs having three or four carbon atoms and/or one or more HFCOs having three or four carbon atoms, provided said blowing agent does not comprise 1336mzz.
  26. 26. The foamable composition of claim 25 wherein said blowing agent comprises from about 5% to about 95% of said one or more HFOs having three or four carbon atoms and/or one or more HFCOs having three or four carbon atoms.
  27. 27. The foamable composition of claim 25 wherein said polyethylene furanoate has a molecular weight of from about 25,000 to about at least about 180,000 and has a crystallinity of from 30% to 60% by volume.
  28. 28. The foamable composition of claim 25 wherein said polyethylene furanoate has a molecular weight of from about 80,000 to about at least about 130,000 and has a crystallinity of from 30% to 60% by volume.
  29. 29. The foamable composition of claim 26 wherein said polyethylene furanoate has a molecular weight of from about 80,000 to about at least about 130,000 and has a crystallinity of from 30% to 60% by volume.
  30. 30. The foamable composition of claim 29 wherein said polyethylene furanoate has a molecular weight of from about 90,000 to about at least about 120,000 and has a crystallinity of from 30% to 60% by volume and wherein said blowing agent comprises at least about 60% by weight of 1234ze(E). 129 SUBSTITUTE SHEET (RULE 26)
GB2402411.9A 2021-08-16 2022-08-16 Foamable thermoplastic compositions, thermoplastic foams and methods of making same Active GB2624565B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163233720P 2021-08-16 2021-08-16
US202163252110P 2021-10-04 2021-10-04
US202163278497P 2021-11-12 2021-11-12
PCT/US2022/040504 WO2023023085A1 (en) 2021-08-16 2022-08-16 Foamable thermoplastic compositions, thermoplastic foams and methods of making same

Publications (2)

Publication Number Publication Date
GB2624565A true GB2624565A (en) 2024-05-22
GB2624565B GB2624565B (en) 2025-07-23

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GB2402411.9A Active GB2624565B (en) 2021-08-16 2022-08-16 Foamable thermoplastic compositions, thermoplastic foams and methods of making same
GB2402492.9A Pending GB2624991A (en) 2021-08-16 2022-08-16 Foamable thermoplastic compositions, thermoplastic foams and methods of making same
GB2402636.1A Active GB2624573B (en) 2021-08-16 2022-08-16 Foamable thermoplastic compositions, thermoplastic foams and methods of making same
GB2402635.3A Active GB2624572B (en) 2021-08-16 2022-08-16 Foamable thermoplastic compositions, thermoplastic foams and methods of making same

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GB2402492.9A Pending GB2624991A (en) 2021-08-16 2022-08-16 Foamable thermoplastic compositions, thermoplastic foams and methods of making same
GB2402636.1A Active GB2624573B (en) 2021-08-16 2022-08-16 Foamable thermoplastic compositions, thermoplastic foams and methods of making same
GB2402635.3A Active GB2624572B (en) 2021-08-16 2022-08-16 Foamable thermoplastic compositions, thermoplastic foams and methods of making same

Country Status (7)

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EP (4) EP4388041A4 (en)
JP (4) JP2024531277A (en)
KR (4) KR20240046755A (en)
CA (4) CA3228703A1 (en)
GB (4) GB2624565B (en)
MX (4) MX2024001565A (en)
WO (4) WO2023023085A1 (en)

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EP4508122A1 (en) * 2022-05-19 2025-02-19 Honeywell International Inc. Thermoplastic foams and uses in applications requiring strength and lightweight

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US20090305876A1 (en) * 2006-06-26 2009-12-10 Honeywell International, Inc. Compositions and Methods Containing Fluorine Substituted Olefins
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