EP4118129A4 - METHOD FOR MANUFACTURING POLYURETHANE MATERIALS FROM REACTIVE POLYOLS AND POLYOLS OBTAINED FROM WASTE AFTER WOOD TREATMENT OR WOOD-TYPE WASTE - Google Patents

METHOD FOR MANUFACTURING POLYURETHANE MATERIALS FROM REACTIVE POLYOLS AND POLYOLS OBTAINED FROM WASTE AFTER WOOD TREATMENT OR WOOD-TYPE WASTE

Info

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
Application number
EP21768868.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4118129A1 (en
Inventor
Lukasz Piszczyk
Paulina Kosmela
Józef Haponiuk
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.)
Politechnika Gdanska
Original Assignee
Politechnika Gdanska
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 Politechnika Gdanska filed Critical Politechnika Gdanska
Publication of EP4118129A1 publication Critical patent/EP4118129A1/en
Publication of EP4118129A4 publication Critical patent/EP4118129A4/en
Pending legal-status Critical Current

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
    • 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)
EP21768868.8A 2020-03-10 2021-02-25 METHOD FOR MANUFACTURING POLYURETHANE MATERIALS FROM REACTIVE POLYOLS AND POLYOLS OBTAINED FROM WASTE AFTER WOOD TREATMENT OR WOOD-TYPE WASTE Pending EP4118129A4 (en)

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 (en) 2023-01-18
EP4118129A4 true EP4118129A4 (en) 2024-04-03

Family

ID=77662621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21768868.8A Pending EP4118129A4 (en) 2020-03-10 2021-02-25 METHOD FOR MANUFACTURING POLYURETHANE MATERIALS FROM REACTIVE POLYOLS AND POLYOLS OBTAINED FROM WASTE AFTER WOOD TREATMENT OR WOOD-TYPE WASTE

Country Status (3)

Country Link
EP (1) EP4118129A4 (pl)
PL (1) PL244632B1 (pl)
WO (1) WO2021182980A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342781A2 (en) * 1988-05-16 1989-11-23 Director-General Of The Agency Of Industrial Science And Technology New polyurethane and process for preparing same
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 (en) * 2012-06-21 2013-12-25 Latvijas Valsts Koksnes kimijas instituts Polyurethane rigid and flexible foams as composite obtained from wood origin raw materials and used as support for immobilization of microorganisms that produce ligninolytic enzymes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342781A2 (en) * 1988-05-16 1989-11-23 Director-General Of The Agency Of Industrial Science And Technology New polyurethane and process for preparing same
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 (en) * 2012-06-21 2013-12-25 Latvijas Valsts Koksnes kimijas instituts Polyurethane rigid and flexible foams as composite obtained from wood origin raw materials and used as support for immobilization of microorganisms that produce ligninolytic enzymes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021182980A1 *

Also Published As

Publication number Publication date
WO2021182980A1 (en) 2021-09-16
PL433190A1 (pl) 2021-09-13
PL244632B1 (pl) 2024-02-19
EP4118129A1 (en) 2023-01-18

Similar Documents

Publication Publication Date Title
EP4118129A4 (en) METHOD FOR MANUFACTURING POLYURETHANE MATERIALS FROM REACTIVE POLYOLS AND POLYOLS OBTAINED FROM WASTE AFTER WOOD TREATMENT OR WOOD-TYPE WASTE
PL3719148T3 (pl) Wyrób stalowy o wysokiej twardości i sposób jego wytwarzania
GB202101898D0 (en) Vegetable oil polyol and preparation method and application therof in polyurethane material
EP4018280A4 (en) System and method for just in time characterization of raw materials
PL3845351T3 (pl) Sposób przetwarzania sortowanych odpadów komunalnych
EP3917741A4 (en) PROCESSES OF MAKING AND FINISHING IMPROVED CONSTRUCTED WOOD PANELS
EP4110856A4 (en) METHOD FOR PRODUCING REACTIVE POLYOLS FROM WOOD WASTE, METHOD FOR PRODUCING POLYURETHANE MATERIALS FROM THE REACTIVE POLYOLS OBTAINED AND REACTIVE POLYOLS OBTAINED FROM WOOD MATERIALS
ZA202302194B (en) A preparation method of cellulose nanocrystals modified waterborne polyurethane composites and it application
EP4122902A4 (en) CEMENT COMPOSITION AND ASSOCIATED HARDENED PRODUCT
EP4118128A4 (en) METHOD FOR REDUCING ALDEHYDE EMISSIONS IN POLYETHER POLYOLS AND POLYURETHANE FOAM
EP3945774A4 (en) METHOD AND APPARATUS FOR EXTRACTING PLANTS OR OTHER MATERIAL FROM WATER
PT3964342T (pt) Método para a moldagem de artigos fabricados em camadas de material polimérico e kit de moldagem associado
EP4129561A4 (en) METHOD FOR PROCESSING CONCRETE SURFACE AND LASER-TREATED CONCRETE SURFACE
EP3871881C0 (en) PROCESSING METHODS OF STONE COMPOSITE PANEL
GB202005697D0 (en) Article and method of making the same
GB2591533B (en) Polyurethane polyol and preparation method and application thereof
EP4000851A4 (en) COMPOSITE FORMING APPARATUS AND COMPOSITE FORMING METHOD
GB2597268B (en) Composition and method of treating plant material
GB201903191D0 (en) Insertion apparatus and method of providing thhrough thickness reinforcement in a laminated material
SE2251144A1 (en) Products and methods using engineered wood
GB202404301D0 (en) Process and plant
PL3769930T3 (pl) Sposób i układ do wytwarzania trójwarstwowych paneli z materiału termoplastycznego
WO1991010793A1 (en) Process for improving a wooden part, and product obtained by said process
ZA202109560B (en) Polyether polyurethane material and preparation method thereof
ZA202302878B (en) High-strength fiber material and manufacturing 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