AU2022349825A1 - Coated paper - Google Patents
Coated paper Download PDFInfo
- Publication number
- AU2022349825A1 AU2022349825A1 AU2022349825A AU2022349825A AU2022349825A1 AU 2022349825 A1 AU2022349825 A1 AU 2022349825A1 AU 2022349825 A AU2022349825 A AU 2022349825A AU 2022349825 A AU2022349825 A AU 2022349825A AU 2022349825 A1 AU2022349825 A1 AU 2022349825A1
- Authority
- AU
- Australia
- Prior art keywords
- coating layer
- coated paper
- product
- paper product
- paper
- 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
- 239000011247 coating layer Substances 0.000 claims abstract description 145
- 229920006226 ethylene-acrylic acid Polymers 0.000 claims abstract description 65
- 239000000758 substrate Substances 0.000 claims abstract description 49
- 239000000454 talc Substances 0.000 claims abstract description 46
- 229910052623 talc Inorganic materials 0.000 claims abstract description 46
- 239000004816 latex Substances 0.000 claims abstract description 42
- 229920000126 latex Polymers 0.000 claims abstract description 42
- NJVOHKFLBKQLIZ-UHFFFAOYSA-N (2-ethenylphenyl) prop-2-enoate Chemical compound C=CC(=O)OC1=CC=CC=C1C=C NJVOHKFLBKQLIZ-UHFFFAOYSA-N 0.000 claims abstract description 28
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920001577 copolymer Polymers 0.000 claims abstract description 10
- 239000000123 paper Substances 0.000 claims description 243
- 238000000576 coating method Methods 0.000 claims description 44
- 239000011248 coating agent Substances 0.000 claims description 42
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 31
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 18
- 238000004806 packaging method and process Methods 0.000 claims description 18
- 239000002655 kraft paper Substances 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 description 30
- 239000010410 layer Substances 0.000 description 22
- 239000000049 pigment Substances 0.000 description 19
- 239000000565 sealant Substances 0.000 description 19
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
- 238000001035 drying Methods 0.000 description 14
- 230000000903 blocking effect Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 238000007789 sealing Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- NZZFYRREKKOMAT-UHFFFAOYSA-N diiodomethane Chemical compound ICI NZZFYRREKKOMAT-UHFFFAOYSA-N 0.000 description 10
- 239000007787 solid Substances 0.000 description 9
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 239000004519 grease Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000004927 clay Substances 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 239000003346 palm kernel oil Substances 0.000 description 4
- 235000019865 palm kernel oil Nutrition 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 235000019484 Rapeseed oil Nutrition 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- ITYXXSSJBOAGAR-UHFFFAOYSA-N 1-(methylamino)-4-(4-methylanilino)anthracene-9,10-dione Chemical compound C1=2C(=O)C3=CC=CC=C3C(=O)C=2C(NC)=CC=C1NC1=CC=C(C)C=C1 ITYXXSSJBOAGAR-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 238000007754 air knife coating Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 235000015173 baked goods and baking mixes Nutrition 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019219 chocolate Nutrition 0.000 description 1
- 239000011436 cob Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical compound C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003313 weakening effect Effects 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
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
- D21H19/822—Paper comprising more than one coating superposed two superposed coatings, both being pigmented
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/42—Applications of coated or impregnated materials
-
- 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
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21199210.2 | 2021-09-27 | ||
| EP21199210.2A EP4155459B1 (de) | 2021-09-27 | 2021-09-27 | Papier für schlauchbeutelverpackungsverfahren |
| PCT/EP2022/076813 WO2023046985A1 (en) | 2021-09-27 | 2022-09-27 | Coated paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2022349825A1 true AU2022349825A1 (en) | 2024-03-07 |
Family
ID=77998771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2022349825A Pending AU2022349825A1 (en) | 2021-09-27 | 2022-09-27 | Coated paper |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4155459B1 (de) |
| CN (1) | CN117980561A (de) |
| AU (1) | AU2022349825A1 (de) |
| WO (1) | WO2023046985A1 (de) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2940370A1 (en) * | 2016-08-25 | 2018-02-25 | Cascades Sonoco, Inc. | Coated paper-based substrate for containers and process for making the same |
| US11578462B2 (en) * | 2018-04-27 | 2023-02-14 | Westrock Mwv, Llc | Anti-blocking high barrier paperboard structures |
-
2021
- 2021-09-27 EP EP21199210.2A patent/EP4155459B1/de active Active
-
2022
- 2022-09-27 WO PCT/EP2022/076813 patent/WO2023046985A1/en active Application Filing
- 2022-09-27 AU AU2022349825A patent/AU2022349825A1/en active Pending
- 2022-09-27 CN CN202280063435.3A patent/CN117980561A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023046985A1 (en) | 2023-03-30 |
| EP4155459A1 (de) | 2023-03-29 |
| EP4155459B1 (de) | 2023-12-20 |
| CN117980561A (zh) | 2024-05-03 |
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