EP4118129A4 - Verfahren zur herstellung von polyurethanwerkstoffen aus reaktiven polyolen und polyolen aus abfällen nach der verarbeitung von holz oder holzähnlichem abfall - Google Patents
Verfahren zur herstellung von polyurethanwerkstoffen aus reaktiven polyolen und polyolen aus abfällen nach der verarbeitung von holz oder holzähnlichem abfallInfo
- Publication number
- EP4118129A4 EP4118129A4 EP21768868.8A EP21768868A EP4118129A4 EP 4118129 A4 EP4118129 A4 EP 4118129A4 EP 21768868 A EP21768868 A EP 21768868A EP 4118129 A4 EP4118129 A4 EP 4118129A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- waste
- wood
- polyols
- polyurethane materials
- obtainable
- 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.)
- Pending
Links
- 229920005862 polyol Polymers 0.000 title 2
- 150000003077 polyols Chemical class 0.000 title 2
- 239000002699 waste material Substances 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
- 239000002023 wood Substances 0.000 title 1
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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
- C08G18/16—Catalysts
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
- C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
-
- 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
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
- C08G18/2036—Heterocyclic amines; Salts thereof containing one heterocyclic ring having at least three nitrogen atoms 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4081—Mixtures of compounds of group C08G18/64 with other macromolecular compounds
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4829—Polyethers containing 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
- C08G18/6492—Lignin containing materials; Wood resins; Wood tars; Derivatives thereof
-
- 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
- C08J9/141—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
- C08J9/143—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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/m3
-
- 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
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
-
- 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
-
- 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
- C08J2497/00—Characterised by the use of lignin-containing materials
- C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse
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)
- Wood Science & Technology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL433190A PL244632B1 (pl) | 2020-03-10 | 2020-03-10 | Sposób wytwarzania materiałów poliuretanowych z polioli, izocyjanianu i odpadów po przerobie drewna i/lub odpadów drewnopodobnych |
PCT/PL2021/000011 WO2021182980A1 (en) | 2020-03-10 | 2021-02-25 | Method of manufacturing polyurethane materials from reactive polyols and polyols obtainable from waste after processing wood or wood-like waste |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4118129A1 EP4118129A1 (de) | 2023-01-18 |
EP4118129A4 true EP4118129A4 (de) | 2024-04-03 |
Family
ID=77662621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21768868.8A Pending EP4118129A4 (de) | 2020-03-10 | 2021-02-25 | Verfahren zur herstellung von polyurethanwerkstoffen aus reaktiven polyolen und polyolen aus abfällen nach der verarbeitung von holz oder holzähnlichem abfall |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4118129A4 (de) |
PL (1) | PL244632B1 (de) |
WO (1) | WO2021182980A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116376504A (zh) * | 2023-03-17 | 2023-07-04 | 西安工程大学 | 利用废弃pet瓶制备功能性材料的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0342781A2 (de) * | 1988-05-16 | 1989-11-23 | Director-General Of The Agency Of Industrial Science And Technology | Polyurethan und Verfahren zu seiner Herstellung |
DE4426847A1 (de) * | 1993-07-28 | 1995-02-02 | Samsung General Chemicals Co | Ein abbaubarer Schaum und das Verfahren für seine Herstellung |
DE19526032A1 (de) * | 1995-07-17 | 1997-02-20 | Henkel Kgaa | Polymerholz-Formkörper, ihre Herstellung und Verwendung |
EP2677030A1 (de) * | 2012-06-21 | 2013-12-25 | Latvijas Valsts Koksnes kimijas instituts | Starre und flexible Polyurethanschäume als aus Holzrohmaterialien gewonnener Verbundstoff zur Verwendung bei der Immobilisierung von ligninolytische Enzyme produzierenden Mikroorganismen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120165494A1 (en) * | 2009-09-03 | 2012-06-28 | Yebo Li | Methods for producing polyols and polyurethanes |
PL242083B1 (pl) * | 2015-09-02 | 2023-01-16 | Politechnika Gdańska | Sposób wytwarzania polioli z biomasy ligninocelulozowej |
PL413790A1 (pl) * | 2015-09-02 | 2017-03-13 | Politechnika Gdańska | Sposób wytwarzania pianki poliuretanowej na bazie biomasy ligninocelulozowej |
-
2020
- 2020-03-10 PL PL433190A patent/PL244632B1/pl unknown
-
2021
- 2021-02-25 WO PCT/PL2021/000011 patent/WO2021182980A1/en unknown
- 2021-02-25 EP EP21768868.8A patent/EP4118129A4/de active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0342781A2 (de) * | 1988-05-16 | 1989-11-23 | Director-General Of The Agency Of Industrial Science And Technology | Polyurethan und Verfahren zu seiner Herstellung |
DE4426847A1 (de) * | 1993-07-28 | 1995-02-02 | Samsung General Chemicals Co | Ein abbaubarer Schaum und das Verfahren für seine Herstellung |
DE19526032A1 (de) * | 1995-07-17 | 1997-02-20 | Henkel Kgaa | Polymerholz-Formkörper, ihre Herstellung und Verwendung |
EP2677030A1 (de) * | 2012-06-21 | 2013-12-25 | Latvijas Valsts Koksnes kimijas instituts | Starre und flexible Polyurethanschäume als aus Holzrohmaterialien gewonnener Verbundstoff zur Verwendung bei der Immobilisierung von ligninolytische Enzyme produzierenden Mikroorganismen |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021182980A1 * |
Also Published As
Publication number | Publication date |
---|---|
PL244632B1 (pl) | 2024-02-19 |
EP4118129A1 (de) | 2023-01-18 |
PL433190A1 (pl) | 2021-09-13 |
WO2021182980A1 (en) | 2021-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP4118129A4 (de) | Verfahren zur herstellung von polyurethanwerkstoffen aus reaktiven polyolen und polyolen aus abfällen nach der verarbeitung von holz oder holzähnlichem abfall | |
HUE057982T2 (hu) | Eljárás poliuretán anyag hulladék újrafeldolgozására izocianátok és poliuretánok elõállításában alkalmazható vegyi nyersanyagok elõállításához | |
GB2589033B (en) | Vegetable oil polyol and preparation method and application thereof in polyurethane material | |
ZA202302194B (en) | A preparation method of cellulose nanocrystals modified waterborne polyurethane composites and it application | |
PL3719148T3 (pl) | Wyrób stalowy o wysokiej twardości i sposób jego wytwarzania | |
EP4018280A4 (de) | System und verfahren zur rechtzeitigen charakterisierung von rohstoffen | |
PL3845351T3 (pl) | Sposób przetwarzania sortowanych odpadów komunalnych | |
EP3932637A4 (de) | Verfahren und vorrichtung zur verarbeitung von bambusgeschirr | |
GB2588562B (en) | Polyurethane Foaming Material And Preparation Method Thereof | |
EP4152937C0 (de) | Neues verfahren zur behandlung von obst und gemüse | |
EP4110856A4 (de) | Verfahren zur herstellung von reaktiven polyolen aus holzabfällen, verfahren zur herstellung von polyurethanmaterialien aus den gewonneen reaktiven polyolen und aus holzwerkstoffen gewonnene reaktive polyole | |
EP4122902A4 (de) | Zementzusammensetzung und gehärtetes produkt daraus | |
EP4118128A4 (de) | Verfahren zur verminderung von aldehydemissionen in polyetherpolyolen und polyurethanschaumstoffen | |
PL3964342T3 (pl) | Sposób formowania wyprodukowanych warstwowych wyrobów wykonanych z materiału polimerowego oraz stosowny zestaw formujący | |
EP4129561A4 (de) | Verfahren zur bearbeitung von betonoberflächen und laserbearbeitete betonoberfläche | |
EP3871881C0 (de) | Verarbeitungsverfahren von steinverbundplatte | |
GB202005697D0 (en) | Article and method of making the same | |
ZA202203593B (en) | Semi-smoked wood reconstituted decorative veneer and fabrication method thereof | |
GB2591533B (en) | Polyurethane polyol and preparation method and application thereof | |
EP4000851A4 (de) | Formvorrichtung für verbundstoff und formverfahren für verbundstoff | |
GB2597268B (en) | Composition and method of treating plant material | |
IL312051A (en) | A process for treating a plant and/or raw food material | |
AU2019902953A0 (en) | Method of treating cellulose materials and composite material comprising treated cellulose materials | |
EP4161872A4 (de) | Anlage und verfahren zur behandlung von feststoffen | |
ZA202109560B (en) | Polyether polyurethane material and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220930 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20240304 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C08J 9/00 20060101ALI20240227BHEP Ipc: C08J 9/14 20060101ALI20240227BHEP Ipc: C08G 18/40 20060101ALI20240227BHEP Ipc: C08G 18/76 20060101ALI20240227BHEP Ipc: C08G 18/48 20060101ALI20240227BHEP Ipc: C08G 18/22 20060101ALI20240227BHEP Ipc: C08G 18/20 20060101ALI20240227BHEP Ipc: C08G 18/16 20060101ALI20240227BHEP Ipc: C08J 5/06 20060101ALI20240227BHEP Ipc: C08L 97/02 20060101ALI20240227BHEP Ipc: C08L 75/04 20060101ALI20240227BHEP Ipc: C08G 18/64 20060101ALI20240227BHEP Ipc: C08G 18/32 20060101AFI20240227BHEP |