PL4372037T3 - Sposób recyklingu żywicy melaminowo-formaldehydowej z odpadów powstających podczas produkcji i przetwarzania płyt drewnopochodnych - Google Patents
Sposób recyklingu żywicy melaminowo-formaldehydowej z odpadów powstających podczas produkcji i przetwarzania płyt drewnopochodnychInfo
- Publication number
- PL4372037T3 PL4372037T3 PL22207490.8T PL22207490T PL4372037T3 PL 4372037 T3 PL4372037 T3 PL 4372037T3 PL 22207490 T PL22207490 T PL 22207490T PL 4372037 T3 PL4372037 T3 PL 4372037T3
- Authority
- PL
- Poland
- Prior art keywords
- production
- processing
- formaldehyde resin
- wooden boards
- waste resulting
- Prior art date
Links
Classifications
-
- 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
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/14—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with steam or water
-
- 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
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
-
- 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
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08J2361/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08J2361/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
-
- 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
- C08J2461/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2461/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08J2461/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08J2461/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08L61/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP22207490.8A EP4372037B1 (de) | 2022-11-15 | 2022-11-15 | Verfahren zum recyclen von melamin-formaldehyd-harz aus während der herstellung und verarbeitung von holzwerkstoffplatten anfallenden abfällen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4372037T3 true PL4372037T3 (pl) | 2026-07-13 |
Family
ID=84462740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL22207490.8T PL4372037T3 (pl) | 2022-11-15 | 2022-11-15 | Sposób recyklingu żywicy melaminowo-formaldehydowej z odpadów powstających podczas produkcji i przetwarzania płyt drewnopochodnych |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP4372037B1 (pl) |
| PL (1) | PL4372037T3 (pl) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD155779A3 (de) | 1976-02-16 | 1982-07-07 | Gerhard Esser | Verfahren zur entfernung gehaerteter aminoplaste aus produktionsanlagen |
| DE4305298A1 (de) * | 1993-02-20 | 1994-08-25 | Basf Ag | Verfahren zum Recycling von gehärteten Aminoplastharzen |
| WO2017175100A1 (en) * | 2016-04-05 | 2017-10-12 | Composite Tech Holdings Limited | Recycling of polymer matrix composite |
| CN111825626A (zh) * | 2020-07-15 | 2020-10-27 | 中国科学院山西煤炭化学研究所 | 一种两步法降解废旧密胺树脂回收三聚氰酸的方法 |
| CN111675827A (zh) | 2020-07-15 | 2020-09-18 | 中国科学院山西煤炭化学研究所 | 一种催化降解密胺树脂回收三聚氰胺的方法 |
| CN111777566A (zh) | 2020-07-15 | 2020-10-16 | 中国科学院山西煤炭化学研究所 | 一种两步法降解废旧密胺树脂回收三聚氰胺的方法 |
| CN111875843B (zh) | 2020-07-15 | 2022-03-29 | 中国科学院山西煤炭化学研究所 | 一种选择性断开密胺树脂中c-o键的方法 |
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2022
- 2022-11-15 PL PL22207490.8T patent/PL4372037T3/pl unknown
- 2022-11-15 EP EP22207490.8A patent/EP4372037B1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP4372037B1 (de) | 2026-03-25 |
| EP4372037A1 (de) | 2024-05-22 |
| EP4372037C0 (de) | 2026-03-25 |