FR3128466A1 - RECYCLABLE THERMOPLASTIC COMPOSITION - Google Patents
RECYCLABLE THERMOPLASTIC COMPOSITION Download PDFInfo
- Publication number
- FR3128466A1 FR3128466A1 FR2210769A FR2210769A FR3128466A1 FR 3128466 A1 FR3128466 A1 FR 3128466A1 FR 2210769 A FR2210769 A FR 2210769A FR 2210769 A FR2210769 A FR 2210769A FR 3128466 A1 FR3128466 A1 FR 3128466A1
- Authority
- FR
- France
- Prior art keywords
- thermoplastic composition
- weight
- lignin
- based filler
- recycling process
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 51
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 50
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 50
- 229920005610 lignin Polymers 0.000 claims abstract description 33
- 239000000945 filler Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 26
- 229920000642 polymer Polymers 0.000 claims abstract description 8
- 238000004064 recycling Methods 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000003763 carbonization Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims 10
- 239000000155 melt Substances 0.000 claims 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 239000002956 ash Substances 0.000 claims 2
- 230000006698 induction Effects 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims 1
- 230000007071 enzymatic hydrolysis Effects 0.000 claims 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 claims 1
- 239000002655 kraft paper Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 235000012206 bottled water Nutrition 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- 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
- C08L97/005—Lignin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Une composition thermoplastique recyclable réalisée en utilisant au moins un polymère et une charge à base de lignine est divulguée. En outre, l’utilisation d’une charge à base de lignine pour produire une composition thermoplastique recyclable et un procédé de production d’une composition thermoplastique recyclable sont divulgués. Un article et l’utilisation de la composition thermoplastique sont en outre divulgués.A recyclable thermoplastic composition made using at least one polymer and a lignin-based filler is disclosed. Further, the use of a lignin-based filler to produce a recyclable thermoplastic composition and a method of producing a recyclable thermoplastic composition are disclosed. An article and use of the thermoplastic composition are further disclosed.
Description
La présente divulgation se rapporte à une composition thermoplastique recyclable. La présente divulgation se rapporte en outre à l’utilisation d’une charge à base de lignine. La présente divulgation se rapporte en outre à un procédé de production d’une composition thermoplastique recyclable. La présente divulgation se rapporte en outre à un article et à l’utilisation de la composition thermoplastique.This disclosure relates to a recyclable thermoplastic composition. This disclosure further relates to the use of a lignin-based filler. The present disclosure further relates to a process for producing a recyclable thermoplastic composition. This disclosure further relates to an article and use of the thermoplastic composition.
ARRIÈRE-PLANBACKGROUND
Dans une perspective de durabilité et d’économie circulaire, il est souhaité de recycler des compositions ou des matériaux thermoplastiques, tels que des matériaux d’emballage, en boucle fermée. Le noir de carbone est couramment utilisé comme pigment ou charge dans des matières plastiques de couleur noire. La durabilité des composants de la production de plastique est importante et il existe un besoin de composants biosourcés et renouvelables dans les matières plastiques. Par conséquent, les inventeurs ont reconnu un besoin de charges ou de pigments de coloration noire renouvelables, qui permettent le tri des polymères dans la composition et permettent ainsi le recyclage de la composition thermoplastique.From a sustainability and circular economy perspective, it is desired to recycle thermoplastic compositions or materials, such as packaging materials, in a closed loop. Carbon black is commonly used as a pigment or filler in black colored plastics. The sustainability of components in plastic production is important and there is a need for bio-based and renewable components in plastics. Consequently, the inventors have recognized a need for renewable black coloring fillers or pigments, which allow the sorting of the polymers in the composition and thus allow the recycling of the thermoplastic composition.
RÉSUMÉSUMMARY
Une composition thermoplastique recyclable réalisée en utilisant au moins un polymère et une charge à base de lignine est divulguée. La charge à base de lignine peut être préparée à partir de lignine soumise à un traitement de carbonisation hydrothermale. La charge à base de lignine peut comprendre du carbone en une quantité totale allant de 62 à 70% en poids et des cendres en une quantité totale d’au plus 3% en poids, etA recyclable thermoplastic composition made using at least one polymer and a lignin-based filler is disclosed. The lignin-based filler can be prepared from lignin subjected to a hydrothermal carbonization treatment. The lignin-based filler may comprise carbon in a total amount ranging from 62 to 70% by weight and ash in a total amount of at most 3% by weight, and
- la couleur de la composition thermoplastique peut être représentée par une valeur L d’au plus 25, une valeur a d’au plus 8 et une valeur b d’au plus 12 telles que déterminées par la norme DIN EN ISO 11664.- the color of the thermoplastic composition can be represented by an L value of not more than 25, an a value of not more than 8 and a b value of not more than 12 as determined by DIN EN ISO 11664.
L’utilisation d’une charge à base de lignine est en outre divulguée, dans laquelle la charge à base de lignine est préparée à partir de lignine soumise à un traitement de carbonisation hydrothermale, et dans laquelle la charge à base de lignine comprend du carbone en une quantité totale allant de 62 à 70% en poids et des cendres en une quantité totale d’au plus 3% en poids, pour produire une composition thermoplastique recyclable en utilisant au moins un polymère et la charge à base de lignine, dans laquelle :The use of a lignin-based filler is further disclosed, wherein the lignin-based filler is prepared from lignin subjected to hydrothermal carbonization treatment, and wherein the lignin-based filler comprises carbon in a total amount ranging from 62 to 70% by weight and ash in a total amount of at most 3% by weight, to produce a recyclable thermoplastic composition using at least one polymer and the lignin-based filler, wherein :
- la couleur de la composition thermoplastique est représentée par une valeur L d’au plus 25, une valeur a d’au plus 8 et une valeur b d’au plus 12 telles que déterminées par la norme DIN EN ISO 11664.- the color of the thermoplastic composition is represented by an L value of not more than 25, an a value of not more than 8 and a b value of not more than 12 as determined by DIN EN ISO 11664.
Un procédé de production d’une composition thermoplastique recyclable comprenant au moins un polymère et une charge à base de lignine est en outre divulgué, dans lequel le procédé comprend :A process for producing a recyclable thermoplastic composition comprising at least one polymer and a lignin-based filler is further disclosed, wherein the process comprises:
- la fourniture d’au moins un polymère et d’une charge à base de lignine, où la charge à base de lignine est préparée à partir de lignine soumise à un traitement de carbonisation hydrothermale, et où la charge à base de lignine comprend du carbone en une quantité totale allant de 62 à 70% en poids et des cendres en une quantité totale d’au plus 3% en poids ; et- providing at least one polymer and a lignin-based filler, wherein the lignin-based filler is prepared from lignin subjected to a hydrothermal carbonization treatment, and wherein the lignin-based filler comprises carbon in a total amount ranging from 62 to 70% by weight and ash in a total amount of at most 3% by weight; And
- la combinaison de l’au moins un polymère et de la charge à base de lignine pour former la composition thermoplastique recyclable, où la couleur de la composition thermoplastique est représentée par une valeur L d’au plus 25, une valeur a d’au plus 8, et une valeur b d’au plus 12 telles que déterminées par la norme DIN EN ISO 11664.- the combination of the at least one polymer and the lignin-based filler to form the recyclable thermoplastic composition, wherein the color of the thermoplastic composition is represented by an L value of at most 25, an a value of at plus 8, and a b-value of not more than 12 as determined by DIN EN ISO 11664.
Un article comprenant la composition thermoplastique telle que définie dans la présente description est en outre divulgué.An article comprising the thermoplastic composition as defined herein is further disclosed.
L’utilisation de la composition thermoplastique telle que définie dans la présente description dans un emballage, un boîtier, une pièce automobile, une pièce aéronautique, une pièce marine, une pièce de machine, un équipement sportif, une pièce d’équipement sportif, un équipement de loisir, une pièce d’équipement de loisir, un outil, une pièce d’un outil, un tuyau, une membrane, un tube, un raccord, une bouteille, un film, un sachet, un sac, un textile, une corde, un récipient, un réservoir, un composant électrique, un composant électronique, une pièce pour la production d’énergie, un jouet, un appareil électroménager, un ustensile de cuisine, une vaisselle, un revêtement de sol, un tissu, une application médicale, un matériau en contact avec les aliments, un matériau de construction, une application d’eau potable et/ou un meuble est en outre divulguée.The use of the thermoplastic composition as defined herein in packaging, housing, automotive part, aeronautical part, marine part, machine part, sporting equipment, sporting equipment part, leisure equipment, a piece of leisure equipment, a tool, a part of a tool, a pipe, a membrane, a tube, a fitting, a bottle, a film, a bag, a bag, a textile, a rope, container, tank, electrical component, electronic component, power generating part, toy, household appliance, kitchen utensil, tableware, floor covering, fabric, application medical, food contact material, building material, potable water application and/or furniture is further disclosed.
Claims (11)
- la couleur de la composition thermoplastique est représentée par une valeur L d’au plus 25, une valeur a d’au plus 8 et une valeur b d’au plus 12 telles que déterminées par la norme DIN EN ISO 11664 ; et
- la composition thermoplastique contient 0,3 à 65% en poids de la charge à base de lignine par rapport au poids total de la composition thermoplastique.Use of a lignin-based filler, wherein the lignin-based filler is prepared from lignin subjected to hydrothermal carbonization treatment, and wherein the lignin-based filler comprises carbon in a total amount of from 62 to 70% by weight and ashes in a total amount of at most 3% by weight, to produce a recyclable thermoplastic composition using at least one polymer and the lignin-based filler, the melt index of the thermoplastic composition, after subjecting the thermoplastic composition to a recycling process, differs by no more than 15 percent from the melt index of the same thermoplastic composition before it was subjected to the recycling process, wherein the recycling process refers to a process by which the suitability of the thermoplastic composition to be recycled is tested and comprises subjecting said thermoplastic composition to an extrusion cycle or an additional extrusion loop, in which:
- the color of the thermoplastic composition is represented by an L value of at most 25, an a value of at most 8 and a b value of at most 12 as determined by standard DIN EN ISO 11664; And
- the thermoplastic composition contains 0.3 to 65% by weight of the lignin-based filler relative to the total weight of the thermoplastic composition.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20216092 | 2021-10-21 | ||
| FI20216092A FI130468B (en) | 2021-10-21 | 2021-10-21 | A recyclable thermoplastic composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR3128466A1 true FR3128466A1 (en) | 2023-04-28 |
Family
ID=84362093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR2210769A Pending FR3128466A1 (en) | 2021-10-21 | 2022-10-18 | RECYCLABLE THERMOPLASTIC COMPOSITION |
Country Status (3)
| Country | Link |
|---|---|
| FI (1) | FI130468B (en) |
| FR (1) | FR3128466A1 (en) |
| NL (1) | NL2033292B1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI125991B (en) | 2010-10-15 | 2016-05-13 | Upm Kymmene Corp | Method and apparatus for continuous precipitation of lignin from black liquor |
| WO2017165959A1 (en) * | 2016-03-31 | 2017-10-05 | West Fraser Mills Ltd. | Lignin composites |
| WO2019051183A1 (en) * | 2017-09-07 | 2019-03-14 | Renmatix, Inc. | Antioxidant stabilizer in polymers |
| WO2020036638A1 (en) * | 2018-08-13 | 2020-02-20 | Wisys Technology Foundation, Inc. | Polylactic acid and lignin composite thermoplastic for 3d printing |
-
2021
- 2021-10-21 FI FI20216092A patent/FI130468B/en active
-
2022
- 2022-10-12 NL NL2033292A patent/NL2033292B1/en active
- 2022-10-18 FR FR2210769A patent/FR3128466A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FI20216092A1 (en) | 2023-04-22 |
| NL2033292B1 (en) | 2023-06-28 |
| NL2033292A (en) | 2023-05-19 |
| FI130468B (en) | 2023-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 2 |
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| PLSC | Publication of the preliminary search report |
Effective date: 20240329 |