HRP20170084T4 - Metoda za proizvodnju obloženog materijala za pakiranje i materijala za pakiranje s najmanje jednim nepropusnim slojem za hidrofobne sastave - Google Patents
Metoda za proizvodnju obloženog materijala za pakiranje i materijala za pakiranje s najmanje jednim nepropusnim slojem za hidrofobne sastave Download PDFInfo
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- HRP20170084T4 HRP20170084T4 HRP20170084TT HRP20170084T HRP20170084T4 HR P20170084 T4 HRP20170084 T4 HR P20170084T4 HR P20170084T T HRP20170084T T HR P20170084TT HR P20170084 T HRP20170084 T HR P20170084T HR P20170084 T4 HRP20170084 T4 HR P20170084T4
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- polyvinyl alcohol
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- 239000000203 mixture Substances 0.000 title claims 15
- 230000004888 barrier function Effects 0.000 title claims 10
- 239000005022 packaging material Substances 0.000 title claims 8
- 230000002209 hydrophobic effect Effects 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 26
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 26
- 229940068984 polyvinyl alcohol Drugs 0.000 claims 26
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims 26
- 238000000034 method Methods 0.000 claims 17
- 239000000758 substrate Substances 0.000 claims 13
- 239000002253 acid Substances 0.000 claims 7
- 239000003431 cross linking reagent Substances 0.000 claims 7
- 239000000463 material Substances 0.000 claims 7
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims 6
- 229920001577 copolymer Polymers 0.000 claims 5
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims 4
- 238000004806 packaging method and process Methods 0.000 claims 4
- 239000000945 filler Substances 0.000 claims 3
- 239000000178 monomer Substances 0.000 claims 3
- 239000000049 pigment Substances 0.000 claims 3
- 229920000642 polymer Polymers 0.000 claims 3
- 238000002360 preparation method Methods 0.000 claims 3
- 150000007513 acids Chemical class 0.000 claims 2
- 239000001361 adipic acid Substances 0.000 claims 2
- 235000011037 adipic acid Nutrition 0.000 claims 2
- 229920002678 cellulose Polymers 0.000 claims 2
- 239000001913 cellulose Substances 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 238000004132 cross linking Methods 0.000 claims 2
- 150000002148 esters Chemical class 0.000 claims 2
- 230000007062 hydrolysis Effects 0.000 claims 2
- 238000006460 hydrolysis reaction Methods 0.000 claims 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims 2
- 239000011976 maleic acid Substances 0.000 claims 2
- 230000006855 networking Effects 0.000 claims 2
- 239000000123 paper Substances 0.000 claims 2
- 230000005855 radiation Effects 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 238000005507 spraying Methods 0.000 claims 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 229920001661 Chitosan Polymers 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 claims 1
- 239000004952 Polyamide Substances 0.000 claims 1
- 229920000331 Polyhydroxybutyrate Polymers 0.000 claims 1
- 229920002125 Sokalan® Polymers 0.000 claims 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 229920001222 biopolymer Polymers 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 235000015165 citric acid Nutrition 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000003750 conditioning effect Effects 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 235000013922 glutamic acid Nutrition 0.000 claims 1
- 239000004220 glutamic acid Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 claims 1
- 239000005015 poly(hydroxybutyrate) Substances 0.000 claims 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims 1
- 239000004584 polyacrylic acid Substances 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 229920000903 polyhydroxyalkanoate Polymers 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 229920000193 polymethacrylate Polymers 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 229920001290 polyvinyl ester Polymers 0.000 claims 1
- -1 polyvinylacrylates Polymers 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
-
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/07—Aldehydes; Ketones
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/092—Polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1535—Five-membered rings
- C08K5/1539—Cyclic anhydrides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
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- 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
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- 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
- D21H19/66—Coatings characterised by a special visual effect, e.g. patterned, textured
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Wrappers (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
Claims (20)
1. Postupak za proizvodnju obloženog ambalažnog materijala (10), koji uključuje najmanje korake:
a) pružanje supstrata (12) koji ima osnovni materijal (14) od celuloze, vanjsku stranu (16) koja je okrenuta prema ambalažnom predmetu, kao i unutarnju stranu (18) koja je okrenuta prema ambalažnom predmetu , pri čemu je osnovni materijal (14) obloženi ili neobloženi papir, obloženi ili neobloženi karton ili obloženi ili neobloženi karton;
b) oblaganje barem unutarnje strane (18) supstrata s barem jednim slojem vodene smjese, uključujući najmanje polivinil alkohol i/ili barem jedan kopolimer polivinil alkohola, kao i agensa za umrežavanje, pri čemu je vodeni sastav ima najviše 40 mas.%. kopolimer polivinil alkohola i/ili polivinil alkohol i
ukupni udio krute tvari najmanje 26 % mas. najviše 55 % mas., pri čemu se kao vezivno sredstvo upotrebljava malonska kiselina, glutarna kiselina, adipinska kiselina, limunska kiselina, butantrakarboksilna kiselina, maleinska kiselina i/ili bilo koja slučajna smjesa iz ove stavke, pri čemu je pH vrijednost vodenog sastava prije nanošenja supstrata (12) postavljena na vrijednost između 1.0 i 5.0;
c) sušenjem sloja i umrežavanjem polivinilnog alkohola i / ili kopolimera polivinil-alkohola uz pomoć sredstva za umrežavanje i stvaranja barijerskog sloja (22a, 22b) za hidrofobne spojeve u kojima je sredstvo za umrežavanje reakcijom s kopolimerom polivinil-alkohola i/ili polivinil-alkohola pridonosi formiranju trodimenzionalne mreže.
2. Postupak prema zahtjevu 1, naznačen time,
da se koristi vodeni sastav
- sa sadržajem kopolimera polivinilnog alkohola i/ili polivinil alkohola između 2 tež.%. i 35 mas.%, posebno između 10 tež. i 32 tež.%. a poželjno između 26 tež.%. i 30 mas.%; i/ili
- sa ukupnim sadržajem krute tvari između 26 tež.%. i 52 tež.%, posebno između 26 tež. i 50% tež. a poželjno između 26 tež.%. i 45 mas.%; i/ili
- sa sadržajem vode od najmanje 45 mas.%, posebno najmanje 55 mas. i poželjno sa sadržajem vode između 65 tež.%. i 70% tež.
3. Metoda u skladu s bilo kojim od patentnih zahtjeva 1 ili 2, naznačena time da se koristi polivinilni alkohol i/ili kopolimer polivinilnog alkohola
- sa stupnjem hidrolize između 75 % i 100 %, posebno između 80 % i 99.9 %; i/ili
- sa stupnjem polimerizacije između 100 i 3000, posebno između 120 i 1200 i poželjno između 150 i 650; i/ili
- s prosječnom molekulskom masom između 11000 g/mol i 60000 g/mol, posebno između 13000 g/mol i 23000 g/mol i/ili između 31000 g/mol i 50000 g/mol.
4. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 3, naznačen time što
upotrebljava se vodeni sastav, koji uključuje najmanje jedan daljnji polimer i/ili kopolimer kao aditiv.
5. Postupak prema zahtjevu 4, naznačen time, da je najmanje jedan daljnji polimer i/ili kopolimer dispergiran u vodenom sastavu i/ili da je najmanje jedan daljnji polimer i/ili kopolimer odabran iz skupine koja uključuje poli(met)akrilate, polimetil(met)akrilate, poliamide, biopolimere, posebice hitozan, poliuretane, polivinilakrilate, poliestere, posebno poli(met)estere akrilne kiseline, polivinilestere, estere polimerne kiseline, polihidroksialkanoate, polihidroksibutirate i/ili polihidroksibuterne kiseline i/ili kopolimeri.
6. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 5, naznačen time što
kao dodatno sredstvo za umrežavanje se koristi:
- tetraetilortosilikat; i / ili
- poliakrilna kiselina, polialkilarna kiselina, posebno polimetakrilna kiselina i/ili polietilakrilna kiselina, i/ili odabrana slučajna smjesa i/ili polimerizat i/ili njihov kopolimerizat.
7. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 6, naznačen time što se upotrebljava vodeni sastav, koji uključuje između 0.01 i 55 dijelova mase sredstva za umrežavanje i/ili između 1 i 60 dijelova mase punila i/ili pigmenta koji se odnosi na 100 dijelova mase polivinilnog alkohola i/ili kopolimer polivinil-alkohola.
8. Metoda prema zahtjevu 7, naznačena time, da se upotrebljava punilo i/ili pigment, koji je stabilan na kiselinu i/ili ima barem uglavnom sferne i/ili geometrijski oblikovane čestice trombocita.
9. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 8, naznačen time što se upotrebljava vodeni sastav koji ima viskoznost između 150 mPas i 2500 mPas, posebno između 200 mPas i 1700 mPas.
10. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 9, naznačen time što se vodeni pripravak nanosi na supstrat (12) tako da je suha masa povezana s površinom između 1 g/m2 i 20 g/m2, a posebno između 3 g/m2 i 15 g/m2, i/ili da se vodeni sastav nanosi na supstrat (12) tako da sloj ima vlažni film debljine između 1 µm i 1000 µm, posebno između 10 µm i 200 µm.
11. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 10, naznačen time što se vodeni pripravak nanosi na supstrat (12) metodom izravnavanja, posebno pomoću skalpela, oštrice i/ili preše za film, i/ili postupkom oblaganja konturama, posebno pomoću lijevanja, prskanja, zastiranja i/ili prskanja uz pomoć zraka.
12. Postupak prema bilo kojem od zahtjeva 1 do 11, naznačen time, da se vodeni pripravak nanosi na supstrat (12) na temperaturi između 30° C i 85° C, a posebno između 35° C i 80° C.
13. Postupak prema bilo kojem od zahtjeva 1 do 12, naznačen time, da se obloženi supstrat (12) suši u koraku c) infracrvenim zračenjem i/ili pomoću konvekcije i/ili pod UV zračenjem i/ili da obloženi supstrat (12) se osuši do zaostalih vlažnosti između 3 tež.%. 12%, težinski, posebno između 6% tež. i 10 tež.%.
14. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 13, naznačen time što je u koraku a) predviđen supstrat (12) koji uključuje osnovni materijal (14), čija je vanjska strana (16) opremljena kondicionirajući sloj i/ili pokrovni sloj.
15. Postupak prema bilo kojem od zahtjeva 1 do 14, naznačen time, da je supstrat (12) nakon koraka c) obložen s daljnjim vodenim sastavom, pri čemu daljnji vodeni sastav uključuje najmanje polivinil alkohol i/ili kopolimer polivinil-alkohola i ne uključuje agense za umrežavanje.
16. Ambalažni materijal (10), uključujući:
- supstrat (12) koji ima za osnovni materijal (14) celulozu, vanjska strana (16) koja je okrenuta prema ambalažnom predmetu, kao i unutarnja strana (18) koja je okrenuta prema ambalažnom predmetu, pri čemu je bazni materijal (14) papir koji je obložen ili neobložen, obložen ili neobložen karton ili obložena ili neobložena ljepenka; i
- slojni sustav (20) smješten na unutarnjoj strani (18) supstrata (12) s najmanje jednim barijerskim slojem (22a, 22b) za hidrofobne spojeve, naznačen time, da
pregradni sloj (22a, 22b) na unutarnjoj strani (18) osnovnog materijala (14) uključuje kopolimer polivinil-alkohola umrežen pomoću sredstva za umrežavanje i formiranje trodimenzionalne mreže, pri čemu je sredstvo za umrežavanje malonska kiselina, glutanska kiselina, adipinska kiselina, limunska kiselina, butantrakarboksilna kiselina, maleinska kiselina i/ili bilo koja slučajna smjesa, pri čemu se kopolimer polivinilalkohola najmanje za 20 mol% sastoji od monomera opće formule
i osim moguće postojećih nehidroliziranih monomera vinil acetata sadrži najmanje jedan daljnji monomerni tip.
17. Ambalažni materijal (10) u skladu s patentnim zahtjevom 16, naznačen time što je barijerski sloj (22a, 22b) barem pretežno sastavljen od umreženog kopolimera polivinil-alkohola.
18. Ambalažni materijal (10) u skladu s bilo kojim od zahtjeva 16 ili 17, naznačen time, što slojni sustav (20) uključuje najmanje dva barijerska sloja (22a, 22b) umreženih kopolimera polivinil-alkohola, pri čemu najmanje jedan barijerski sloj (22a, 22b) poželjno uključuje barem jedno punilo i/ili barem jedan pigment.
19. Ambalažni materijal (10) u skladu sa zahtjevom 18, naznačen time, da najmanje dva barijerska sloja (22a, 22b) polivinil-alkoholni kopolimeri s različitim razinama umrežavanja i/ili kopolimeri polivinil-alkohola s različitim stupnjem hidrolize i/ili polivinil kopolimeri alkohola umreženi različitim agensima za umrežavanje.
20. Ambalažni materijal (10) u skladu s bilo kojim od zahtjeva 16 do 19, naznačen time, što slojni sustav (20) sadrži barem jedan sloj (24), koji sadrži neumreženi polivinil alkohol i/ili neumreženi kopolimer polivinil-alkohola, pri čemu je sloj (24) koji sadrži neumreženi polivinil-alkohol i/ili ne-umreženi kopolimer polivinil-alkohola smješten između dva barijerska sloja (22a, 22b) i/ili na strani sloja pregrade (22a, 22b) koji je okrenut prema osnovnom materijalu (14).
Applications Claiming Priority (1)
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EP12195926.6A EP2740685B2 (de) | 2012-12-06 | 2012-12-06 | Verfahren zum Herstellen eines beschichteten Verpackungsmaterials und Verpackungsmaterial mit wenigstens einer Sperrschicht für hydrophobe Verbindungen |
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Publication Number | Publication Date |
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HRP20170084T1 HRP20170084T1 (hr) | 2017-03-24 |
HRP20170084T4 true HRP20170084T4 (hr) | 2020-04-03 |
Family
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HRP20170084TT HRP20170084T4 (hr) | 2012-12-06 | 2017-01-19 | Metoda za proizvodnju obloženog materijala za pakiranje i materijala za pakiranje s najmanje jednim nepropusnim slojem za hidrofobne sastave |
HRP20182162TT HRP20182162T1 (hr) | 2012-12-06 | 2018-12-20 | Postupak proizvodnje obloženog ambalažnog materijala i ambalažni materijal s najmanje jednim izolirajućim slojem za hidrofobne spojeve |
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HRP20182162TT HRP20182162T1 (hr) | 2012-12-06 | 2018-12-20 | Postupak proizvodnje obloženog ambalažnog materijala i ambalažni materijal s najmanje jednim izolirajućim slojem za hidrofobne spojeve |
Country Status (28)
Country | Link |
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US (2) | US10100215B2 (hr) |
EP (3) | EP2740685B2 (hr) |
JP (1) | JP6200963B2 (hr) |
KR (1) | KR101802620B1 (hr) |
CN (1) | CN105408223B (hr) |
AU (1) | AU2013354007B2 (hr) |
BR (1) | BR112015012432B1 (hr) |
CA (1) | CA2894035C (hr) |
CL (1) | CL2015001511A1 (hr) |
DK (2) | DK2740685T4 (hr) |
EA (1) | EA028696B1 (hr) |
ES (2) | ES2609615T5 (hr) |
HR (2) | HRP20170084T4 (hr) |
HU (2) | HUE031522T2 (hr) |
IL (1) | IL239138B (hr) |
LT (2) | LT2740685T (hr) |
MX (1) | MX2015007022A (hr) |
NZ (1) | NZ709512A (hr) |
PL (2) | PL2740685T5 (hr) |
PT (2) | PT2740685T (hr) |
RS (2) | RS55524B2 (hr) |
SA (1) | SA515360533B1 (hr) |
SG (1) | SG11201504491WA (hr) |
SI (3) | SI2740685T1 (hr) |
TR (1) | TR201818958T4 (hr) |
UA (1) | UA114349C2 (hr) |
WO (1) | WO2014086983A1 (hr) |
ZA (1) | ZA201504185B (hr) |
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- 2013-12-06 EP EP13799612.0A patent/EP2928787B1/de active Active
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