EP4353901A1 - Papier extensible à haute densité - Google Patents
Papier extensible à haute densité Download PDFInfo
- Publication number
- EP4353901A1 EP4353901A1 EP22201159.5A EP22201159A EP4353901A1 EP 4353901 A1 EP4353901 A1 EP 4353901A1 EP 22201159 A EP22201159 A EP 22201159A EP 4353901 A1 EP4353901 A1 EP 4353901A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- paper
- pvoh
- iso
- density
- measured according
- 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
- 230000003746 surface roughness Effects 0.000 claims abstract description 10
- 239000000123 paper Substances 0.000 claims description 149
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 54
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 50
- 239000000203 mixture Substances 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 19
- 229920000642 polymer Polymers 0.000 claims description 18
- 238000004806 packaging method and process Methods 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims description 15
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 claims description 13
- 229920002472 Starch Polymers 0.000 claims description 10
- 239000002655 kraft paper Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000008107 starch Substances 0.000 claims description 10
- 235000019698 starch Nutrition 0.000 claims description 10
- 229920002678 cellulose Polymers 0.000 claims description 9
- 239000001913 cellulose Substances 0.000 claims description 9
- 235000013305 food Nutrition 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 108700005457 microfibrillar Proteins 0.000 claims description 3
- 229920003043 Cellulose fiber Polymers 0.000 claims description 2
- 229920000881 Modified starch Polymers 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 235000019426 modified starch Nutrition 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 33
- 239000011122 softwood Substances 0.000 description 27
- 239000011121 hardwood Substances 0.000 description 24
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 20
- 229920001684 low density polyethylene Polymers 0.000 description 20
- 239000004702 low-density polyethylene Substances 0.000 description 20
- 238000007670 refining Methods 0.000 description 19
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 16
- 239000011087 paperboard Substances 0.000 description 12
- 229920001131 Pulp (paper) Polymers 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000005022 packaging material Substances 0.000 description 9
- YSGSDAIMSCVPHG-UHFFFAOYSA-N valyl-methionine Chemical compound CSCCC(C(O)=O)NC(=O)C(N)C(C)C YSGSDAIMSCVPHG-UHFFFAOYSA-N 0.000 description 9
- 229940015043 glyoxal Drugs 0.000 description 8
- 229920001046 Nanocellulose Polymers 0.000 description 7
- 239000011888 foil Substances 0.000 description 7
- 239000004971 Cross linker Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000005470 impregnation Methods 0.000 description 5
- 239000011256 inorganic filler Substances 0.000 description 5
- 229910003475 inorganic filler Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 235000018185 Betula X alpestris Nutrition 0.000 description 2
- 235000018212 Betula X uliginosa Nutrition 0.000 description 2
- 241000218657 Picea Species 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 238000003869 coulometry Methods 0.000 description 2
- 235000021149 fatty food Nutrition 0.000 description 2
- 239000011084 greaseproof paper Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 235000021056 liquid food Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004347 surface barrier Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 102100031260 Acyl-coenzyme A thioesterase THEM4 Human genes 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 101000638510 Homo sapiens Acyl-coenzyme A thioesterase THEM4 Proteins 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/72—Coated paper characterised by the paper substrate
- D21H19/74—Coated paper characterised by the paper substrate the substrate having an uneven surface, e.g. crêped or corrugated paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/84—Paper comprising more than one coating on both sides of the substrate
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped
Landscapes
- Paper (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP22201159.5A EP4353901A1 (fr) | 2022-10-12 | 2022-10-12 | Papier extensible à haute densité |
| PCT/EP2023/078351 WO2024079266A1 (fr) | 2022-10-12 | 2023-10-12 | Papier haute densité étirable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP22201159.5A EP4353901A1 (fr) | 2022-10-12 | 2022-10-12 | Papier extensible à haute densité |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4353901A1 true EP4353901A1 (fr) | 2024-04-17 |
Family
ID=83691682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22201159.5A Pending EP4353901A1 (fr) | 2022-10-12 | 2022-10-12 | Papier extensible à haute densité |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP4353901A1 (fr) |
| WO (1) | WO2024079266A1 (fr) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3168362A1 (fr) * | 2015-11-10 | 2017-05-17 | BillerudKorsnäs AB | Papier pour machine à formage-remplissage-scellage verticale |
| WO2017089508A1 (fr) | 2015-11-27 | 2017-06-01 | Tetra Laval Holdings & Finance S.A. | Matériau d'emballage stratifié et récipients d'emballage fabriqués à partir de celui-ci |
| EP3202979A1 (fr) * | 2016-02-04 | 2017-08-09 | BillerudKorsnäs AB | Papier d'emballage de liquide |
| EP3385445A1 (fr) * | 2017-04-06 | 2018-10-10 | BillerudKorsnäs AB | Production de papier hautement étirable présentant des propriétés de surface satisfaisantes |
| EP3633104A1 (fr) * | 2018-10-05 | 2020-04-08 | BillerudKorsnäs AB | Calandrage humide |
| EP3805453A1 (fr) * | 2019-10-10 | 2021-04-14 | BillerudKorsnäs AB | Production de papier |
| EP4036305A1 (fr) * | 2021-02-02 | 2022-08-03 | BillerudKorsnäs AB | Procédé de fabrication de papier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2642799T3 (es) | 2009-07-08 | 2017-11-20 | Tetra Laval Holdings & Finance S.A. | Estratificado de envasado sin lámina, método para la fabricación del estratificado de envasado y recipiente de envasado producido a partir del mismo |
-
2022
- 2022-10-12 EP EP22201159.5A patent/EP4353901A1/fr active Pending
-
2023
- 2023-10-12 WO PCT/EP2023/078351 patent/WO2024079266A1/fr unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3168362A1 (fr) * | 2015-11-10 | 2017-05-17 | BillerudKorsnäs AB | Papier pour machine à formage-remplissage-scellage verticale |
| WO2017089508A1 (fr) | 2015-11-27 | 2017-06-01 | Tetra Laval Holdings & Finance S.A. | Matériau d'emballage stratifié et récipients d'emballage fabriqués à partir de celui-ci |
| EP3202979A1 (fr) * | 2016-02-04 | 2017-08-09 | BillerudKorsnäs AB | Papier d'emballage de liquide |
| EP3385445A1 (fr) * | 2017-04-06 | 2018-10-10 | BillerudKorsnäs AB | Production de papier hautement étirable présentant des propriétés de surface satisfaisantes |
| EP3633104A1 (fr) * | 2018-10-05 | 2020-04-08 | BillerudKorsnäs AB | Calandrage humide |
| EP3805453A1 (fr) * | 2019-10-10 | 2021-04-14 | BillerudKorsnäs AB | Production de papier |
| EP4036305A1 (fr) * | 2021-02-02 | 2022-08-03 | BillerudKorsnäs AB | Procédé de fabrication de papier |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024079266A1 (fr) | 2024-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: THE APPLICATION HAS BEEN PUBLISHED |
|
| AK | Designated contracting states |
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