CN117042971A - 涂覆有聚异丁烯-聚烯烃膜的制品 - Google Patents
涂覆有聚异丁烯-聚烯烃膜的制品 Download PDFInfo
- Publication number
- CN117042971A CN117042971A CN202180095664.9A CN202180095664A CN117042971A CN 117042971 A CN117042971 A CN 117042971A CN 202180095664 A CN202180095664 A CN 202180095664A CN 117042971 A CN117042971 A CN 117042971A
- Authority
- CN
- China
- Prior art keywords
- polyisobutylene
- polyolefin
- polyethylene
- range
- film
- 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
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 33
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 47
- 239000000123 paper Substances 0.000 claims abstract description 19
- 239000011087 paperboard Substances 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 13
- -1 polyethylene Polymers 0.000 claims description 27
- 239000004698 Polyethylene Substances 0.000 claims description 23
- 229920000573 polyethylene Polymers 0.000 claims description 20
- 229920001577 copolymer Polymers 0.000 claims description 16
- 239000002270 dispersing agent Substances 0.000 claims description 8
- 239000007822 coupling agent Substances 0.000 claims description 5
- 229920001519 homopolymer Polymers 0.000 claims description 5
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 abstract description 8
- 239000006185 dispersion Substances 0.000 description 39
- 239000002245 particle Substances 0.000 description 35
- 229920000642 polymer Polymers 0.000 description 18
- 238000000576 coating method Methods 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 230000003472 neutralizing effect Effects 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 239000000523 sample Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 229920002368 Glissopal ® Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- FVEFRICMTUKAML-UHFFFAOYSA-M sodium tetradecyl sulfate Chemical compound [Na+].CCCCC(CC)CCC(CC(C)C)OS([O-])(=O)=O FVEFRICMTUKAML-UHFFFAOYSA-M 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000002843 carboxylic acid group Chemical group 0.000 description 3
- 239000008199 coating composition Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 150000003333 secondary alcohols Chemical class 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- JDRSMPFHFNXQRB-CMTNHCDUSA-N Decyl beta-D-threo-hexopyranoside Chemical compound CCCCCCCCCCO[C@@H]1O[C@H](CO)C(O)[C@H](O)C1O JDRSMPFHFNXQRB-CMTNHCDUSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 2
- 102100027611 Rho-related GTP-binding protein RhoB Human genes 0.000 description 2
- 101150054980 Rhob gene Proteins 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 2
- 229940073499 decyl glucoside Drugs 0.000 description 2
- 238000002296 dynamic light scattering Methods 0.000 description 2
- 229930182478 glucoside Natural products 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- PYIDGJJWBIBVIA-UYTYNIKBSA-N lauryl glucoside Chemical compound CCCCCCCCCCCCO[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O PYIDGJJWBIBVIA-UYTYNIKBSA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PZWQOGNTADJZGH-SNAWJCMRSA-N (2e)-2-methylpenta-2,4-dienoic acid Chemical compound OC(=O)C(/C)=C/C=C PZWQOGNTADJZGH-SNAWJCMRSA-N 0.000 description 1
- DFTLCMTWNXAGSL-UHFFFAOYSA-N 2-methylprop-1-ene;oxolane-2,5-dione Chemical compound CC(C)=C.O=C1CCC(=O)O1 DFTLCMTWNXAGSL-UHFFFAOYSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- VHOQXEIFYTTXJU-UHFFFAOYSA-N Isobutylene-isoprene copolymer Chemical compound CC(C)=C.CC(=C)C=C VHOQXEIFYTTXJU-UHFFFAOYSA-N 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-O N-dimethylethanolamine Chemical compound C[NH+](C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-O 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 239000012972 dimethylethanolamine Substances 0.000 description 1
- VVSMKOFFCAJOSC-UHFFFAOYSA-L disodium;dodecylbenzene;sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1 VVSMKOFFCAJOSC-UHFFFAOYSA-L 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006225 ethylene-methyl acrylate Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229940048848 lauryl glucoside Drugs 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000001993 wax Substances 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
- D21H27/30—Multi-ply
- D21H27/32—Multi-ply with materials applied between the sheets
- D21H27/34—Continuous materials, e.g. filaments, sheets, nets
- D21H27/36—Films made from synthetic macromolecular compounds
-
- 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
- D21H19/10—Coatings without pigments
- D21H19/12—Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds
-
- 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
-
- 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
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C09D123/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C09D123/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefines
-
- 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
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/26—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers modified by chemical after-treatment
- C09D123/30—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers modified by chemical after-treatment by oxidation
-
- 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
- D21H19/10—Coatings without pigments
-
- 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
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- D21H27/10—Packing paper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Paper (AREA)
- Wrappers (AREA)
Abstract
本发明公开了一种制品，该制品包括附连到纸或纸板基材的膜，其中该膜包含聚异丁烯和聚烯烃，其中该膜具有在约3μm至20μm的范围内的厚度。该制品可用于提供所需的湿气阻隔特性和粘性。
Description
背景技术
本发明涉及涂覆有聚异丁烯和聚烯烃的组合的纸或纸板。该涂层为这些基材提供了湿气阻隔特性。
传统上，通过将涂料(通常为熔融聚乙烯)施涂到纸基材上，随后冷却并压延，来赋予纸或纸板水分阻隔特性。聚乙烯具有可热密封的、柔性的和全疏水性的优点；然而，尽管在工业中是标准的，但聚乙烯涂覆的纸和纸板具有几个缺点。首先，需要将通常约1密耳(25微米)的厚涂层施涂到基材以实现所需的水分阻隔特性，提供对基材的粘附性，并避免膜缺陷诸如针孔泄漏。聚乙烯的替代物诸如丙烯酸类树脂不提供可接受的水分阻隔特性。此外，与聚乙烯不同，丙烯酸类树脂不能容易地热密封。聚偏二氯乙烯(PVDC)是另一种替代物，其以低涂层重量提供优异的防潮层，但在低温下降解，导致再循环物的污染并引起对材料回收设备的腐蚀和损坏。
因此，在纸和纸板涂料领域中，以目前所需的标准膜厚度的一小部分实现可接受的水分阻隔特性将是一个优势，不仅可以节省原材料成本，而且可以使涂覆产品适合回收。此外，成品(例如纸杯)的重量减少，即使只减少2％，也会对运输成本产生显著影响。
发明内容
在一个方面，本发明通过提供一种制品解决了本领域中的需要，所述制品包括附连到纸或纸板基材的膜，其中所述膜包含20重量％至80重量％的聚异丁烯和20重量％至80重量％的聚烯烃；其中所述膜具有在约3μm至20μm的范围内的厚度。
在第二方面，本发明是包含以下颗粒的水性分散体的组合物：a)聚异丁烯颗粒；和b)聚烯烃颗粒，其为聚乙烯或聚丙烯颗粒；其中所述聚异丁烯颗粒与所述聚烯烃颗粒的重量与重量比在20:80至80:20的范围内；其中所述组合物具有在20重量％至60重量％的范围内的源自聚异丁烯颗粒和聚烯烃颗粒的固体含量；其中所述聚异丁烯颗粒和聚烯烃颗粒具有在0.1μm至12μm的范围内的D90粒度。
具体实施方式
在第一方面，本发明是一种制品，该制品包括附连到纸或纸板基材的膜，其中所述膜包含20重量％至80重量％的聚异丁烯和20重量％至80重量％的聚烯烃；其中所述膜具有在约3μm至20μm的范围内的厚度。
本发明的制品可通过用聚异丁烯聚合物颗粒和聚烯烃聚合物颗粒的水性分散体涂覆纸或纸板基材，然后如本文所述除去水来制备。聚异丁烯聚合物颗粒和聚烯烃聚合物颗粒的水性分散体有利地通过将聚异丁烯聚合物颗粒的水性分散体和聚烯烃聚合物颗粒的水性分散体共混来制备。聚异丁烯聚合物颗粒的水性分散体可以通过在合适的表面活性剂的存在下在高剪切条件下将树脂状可流动聚异丁烯分散到水中来制备。如本文所用，“聚异丁烯”是指异丁烯均聚物以及包含异丁烯和共聚单体的重复单元的共聚物，其中异丁烯重复单元形成该共聚物的大部分。共聚物的示例包括聚(异丁烯-异戊二烯)和聚(异丁烯-琥珀酸酐)，并且可商购获得的聚异丁烯(polyisobutylene)(也称为聚异丁烯(polyisobutenes))均聚物和共聚物的示例包括Oppanol B10、Oppanol B12、Oppanol B15、Oppanol B100和Oppanol B200聚异丁烯；Glissopal V190、Glissopal V500、GlissopalV640和Glissopal V1500聚异丁烯；Vistanex LM-MH、Vistanex LM-MS、LM-H聚异丁烯；Laxess X Butyl RB 100、Laxess X Butyl RB 101-3和Laxess X Butyl RB 402异丁烯-异戊二烯共聚物；以及HRD-350、HRD-400、HRD-450、HRD-500、HRD-600、HRD-650和HRD 950聚异丁烯。
合适的表面活性剂的示例包括阴离子表面活性剂诸如碱金属C8-C20-烷基苯磺酸盐和硫酸盐，以及非离子表面活性剂诸如仲醇乙氧基化物和C8-C20--烷基葡糖苷。合适的阴离子表面活性剂的具体示例包括十二烷基苯磺酸钠和十二烷基苯硫酸钠。仲醇乙氧基化物可由下式表征：
C10--15H-22-32O(CH2CH2O)xH
其中x为8至50，并且O(CH2CH2O)xH基团键合至C10--15H22--32链上的CH基团。优选地，仲醇乙氧基化物的特征在于下式：
C12--14H26--30O(CH2CH2O)xH
其中x优选地为10至50，优选地为10至40。合适的表面活性剂的可商购获得的示例包括TERGITOLTM 15-S-40、TERGITOL 15-S-20和TERGITOL TMN-10仲醇乙氧基化物表面活性剂(陶氏化学公司(The Dow Chemical Company)或其分支机构的商标)。合适的烷基葡糖苷包括癸基葡糖苷、十二烷基葡糖苷和月桂基葡糖苷。
如使用动态光散射粒度分析仪(例如，Beckman LS230粒度分析仪)测定的分散的聚异丁烯聚合物颗粒的D90粒度在0.1μm、优选0.2μm、更优选0.5μm至12μm、优选至8μm、更优选至4μm、并且最优选至2μm的范围内。
聚烯烃颗粒的水性分散体可通过如US 8,318,257和US 7,803,865中所述的连续双螺杆挤出方法制备。聚烯烃聚合物颗粒的分散体可通过在分散剂、中和剂和偶联剂的存在下分散聚合物颗粒来制备，如例如US10612913中所述。分散剂优选为包含乙烯和羧酸单体的结构单元的共聚物(即，乙烯-羧酸共聚物)，其中共聚物具有50g/10min至2000g/10min范围内的熔体流动指数，并且乙烯单体与羧酸单体的结构单元的重量与重量比在95:5至70:30范围内。熔体流动指数范围是通过ASTM 1238在190℃的温度和2.16Kg的负载重量轴承下测定的范围。
如本文所用，合适的聚烯烃颗粒具有宽分子量范围，但不包括聚烯烃蜡，该聚烯烃蜡可由下式描述：
H-(CH2CHR)x-H
其中R是H或CH3，并且x在72至360的范围内。
中和剂可以是无机碱或有机碱。合适的无机碱的示例包括氨、氢氧化钾、氢氧化钠和氢氧化钙；合适的有机碱的示例包括N,N-二甲基乙醇胺(DMEA)、二乙胺和吗啉。中和剂的浓度优选地足够高以中和分散体中的至少一半羧酸基团。例如，如果分散体在给定质量中包含0.05mol羧酸基团，则将需要至少0.025mol的中和剂诸如N,N-二甲基乙醇胺。因此，中和剂中的碱性官能团(优选胺基团或氨)与分散体中的羧酸基团的比率优选为至少0.5:1。用分散剂和中和剂制备的组合物将包含中和剂或其盐或它们的组合。
可以包含偶联剂以改善分散剂与聚烯烃之间的相容性。合适的偶联剂的示例包括乙烯-共-马来酸酐，当使用时，基于聚烯烃、分散剂和偶联剂的重量计，其以5重量％至20重量％，更优选至10重量％的范围内的浓度存在。
分散的聚烯烃颗粒的D90粒度，也使用动态光散射粒度分析仪来测定，在0.1μm，优选0.2μm，更优选0.5μm，至12μm，优选至8μm，更优选至4μm，并且最优选至2μm的范围内。
聚烯烃分散体是聚丙烯分散体或聚乙烯分散体。如本文所用，“聚乙烯”是指线性低密度聚乙烯；低密度聚乙烯；高密度聚乙烯；乙烯-烯烃共聚物，诸如乙烯-共-辛烯共聚物、乙烯-共-己烯共聚物或乙烯-丙烯共聚物；乙烯-羧酸酯共聚物，诸如乙烯-丙烯酸甲酯共聚物或乙烯-丙烯酸乙酯共聚物；乙烯-羧酸共聚物，诸如乙烯-甲基丙烯酸；以及它们的组合。(当聚乙烯-羧酸共聚物具有小于90mg KOH/g的酸值时，其被认为是聚乙烯。)
水性聚乙烯分散体的商业示例包括CANVERATM 1110聚烯烃分散体、HYPODTM 2000聚烯烃分散体和RHOBARRTM 320聚烯烃弹性体分散体(CANVERA、HYPOD和RHOBARR是陶氏化学公司或其分支机构的商标)。
如本文所用，聚丙烯是指聚丙烯均聚物以及包含聚丙烯和共聚单体的重复单元的共聚物，其中聚丙烯重复单元形成共聚物的大部分。
聚异丁烯聚合物颗粒与聚烯烃聚合物颗粒(优选聚乙烯聚合物颗粒)的重量/重量比优选在25:75至70:30，更优选至65:35的范围内。
在将分散体合并后，可使用绕线刮涂棒将组合物施涂到纸或纸板。有利地加热湿膜以去除水并形成干燥涂层，优选加热至从50℃，更优选从70℃至优选150℃，更优选120℃的范围内的温度以提供厚度在从3μm，优选从6μm，并且更优选从8μm至20μm，优选至16μm，并且更优选至12μm的范围内的最终干燥膜。
在另一个方面，本发明是一种制品，该制品包括附连到纸或纸板基材的膜，其中所述膜包含20重量％至80重量％的聚异丁烯聚合物和20重量％至80重量％的聚烯烃，所述聚烯烃是聚乙烯或聚丙烯，其中所述膜具有约4μm至20μm的范围内的厚度。优选地，所述膜包含如上文所定义的聚异丁烯聚合物和聚乙烯。膜中聚异丁烯聚合物与聚烯烃聚合物(优选聚乙烯聚合物)的重量与重量比优选在25:75至70:30，更优选至65:35的范围内。
纸或纸板的重量密度在40g/m2至350g/m2的范围内。对于纸，优选的重量密度在60g/m2至100g/m2的范围内；对于纸板，优选的重量密度在200g/m2至300g/m2的范围内。纸或纸板可以是未涂覆的，或预涂覆的以在施涂涂料制剂之前产生光滑表面。
已经发现，纸或纸板基材上的聚异丁烯-聚烯烃膜的薄涂层赋予期望的湿气阻隔特性以及可接受的低水平的粘性。经涂覆的基材适合于包装应用，所述包装应用需要相对低比率的经涂覆的树脂与基材重量以用于再循环目的。
实施例
实施例1-聚异丁烯树脂分散体A(PIBD-A)的制备
将HRD-400聚异丁烯树脂(50g，由山东鸿瑞新材料科技有限公司(ShandongHongrui New Material Technology Co.,Inc.)提供)、TERGITOLTM TMN-10分散剂(2.8g，90％活性)和水(2.2g)合并，并使用FlackTek SpeedMixer DAC 150.1FV-K以3500rpm混合4分钟。然后，在搅拌下逐渐加入另外的水(45g)以形成具有50％固体含量和1.13μm的D90粒度的水性聚异丁烯(PIB)分散体。
实施例2-聚异丁烯树脂分散体B(PIBD-B)的制备
将HRD-400聚异丁烯(50g)、TERGITOLTM15-s-9分散剂(2.5g)和水(2.5g)合并，并使用FlackTek SpeedMixer DAC 150.1FV-K以3500rpm混合4分钟。然后，在搅拌下逐渐加入另外的水(45g)以形成具有50％固体和1.03μm的D90粒度的水性PIB分散体。
实施例3-聚异丁烯树脂分散体C(PIBD-C)的制备
将HRD-400聚异丁烯树脂(50g)和Plantacare 2000UP癸基葡糖苷(5g，50％活性，由BASF提供)合并，并使用FlackTek SpeedMixer DAC 150.1FV-K以3500rpm混合4分钟。然后，在搅拌下逐渐加入另外的水(45g)以形成具有50％固体含量和1.02μm的D90粒度的水性PIB分散体。
实施例4-聚异丁烯树脂分散体D(PIBD-D)的制备
将HRD-400聚异丁烯树脂(50g)和DS-4十二烷基苯磺酸钠(5g，23％活性)合并，并使用FlackTek SpeedMixer DAC 150.1FV-K以3500rpm混合4分钟。然后，在搅拌下逐渐加入另外的水(45g)以形成具有50％固体含量和0.87μm的D90粒度的水性PIB分散体。
将CANVERA 1110聚烯烃分散体(CANV，43％固体)或RHOBARR 320聚烯烃分散体(RHOB，43％固体)与该PIB分散体在环境温度下合并以形成如表1中所述的组合物。列出的所有量均以未调节固体含量的总分散体的克数计。
表1-涂料组合物
| 实施例编号 | PIBD-A | PIBD-B | PIBD-C | PIBD-D | CANV | RHOB |
| 比较1 | 10 | |||||
| 比较2 | 10 | |||||
| 比较3 | 8.6 | |||||
| 实施例1 | 8.6 | 10 | ||||
| 实施例2 | 8.6 | 10 | ||||
| 实施例3 | 8.6 | 10 | ||||
| 实施例4 | 8.6 | 10 | ||||
| 实施例5 | 8.6 | 10 | ||||
| 实施例6 | 8.6 | 10 | ||||
| 实施例7 | 8.6 | 10 | ||||
| 实施例8 | 8.6 | 10 | ||||
| 实施例9 | 2.2 | 10 | ||||
| 实施例10 | 3.7 | 10 | ||||
| 实施例11 | 5.7 | 10 | ||||
| 实施例12 | 12.9 | 10 | ||||
| 实施例13 | 20.1 | 10 | ||||
| 实施例14 | 34.4 | 10 | ||||
| 实施例15 | 77.4 | 10 |
通过在室温下共混组分来制备涂料制剂。使用迈耶棒自动涂膜装置用线棒将该共混物涂覆到纸张上(60g/m2)。将涂覆的膜在100℃下干燥2分钟，并将干膜厚度控制为10±2μm。
表2示出了在38℃和90％相对湿度下的湿气透过率(WVTR)性能。WVTR使用MOCONTRAN型号3/33渗透分析仪按照ASTM D3985-02在38℃和90％相对湿度下测量。比较例3是纯PIB分散体。使用具有0.5cm/s探针速度和1s停留时间的PT-1000探针粘性测试仪评价膜粘性。WVTR以g/m2·天测量。WVTR降低是指相对于来自比较例1、2和4中相应的未共混PE分散体的涂料，来自PB/PE共混物的涂料的WVTR降低百分比。
表2–WVTR性能
| 实施例编号 | WVTR | WVTR降低 |
| 比较1 | 104.2 | N/A |
| 比较2 | 148.6 | N/A |
| 比较3 | 25.8 | N/A |
| 比较4 | 223.7 | N/A |
| 实施例1 | 40.8 | 60.8％ |
| 实施例2 | 77.6 | 25.6％ |
| 实施例3 | 44.0 | 57.8％ |
| 实施例4 | 79.9 | 23.3％ |
| 实施例5 | 60.0 | 59.6％ |
| 实施例6 | 82.7 | 44.3％ |
| 实施例7 | 80.9 | 45.5％ |
| 实施例8 | 78.1 | 47.4％ |
数据表明仅由聚乙烯分散体形成的涂层显示出差的WVTR(>100g/m2·天)。相反，使用仅由PIB分散体或由PIB分散体和PE分散体的共混物制备的涂料实现小于100g/m2·天的WVTR。然而，如表3所示，WVTR和探针粘性的适当平衡需要由共混物形成的涂层。探针粘性以克为单位测量。低粘性是纸张涂布应用所必需的。
表3-来自CANVERA和PIBD-A的涂料的WVTR和探针粘性
由PIBD-A和CANVERA 1110聚烯烃分散体(其为高密度聚乙烯的分散体)的共混物产生的涂层在宽范围内具有优异的粘性和WVTR特性。相反，由PIBD-A产生的涂层仅得到差的粘性(>4.5g)。
Claims (7)
1.一种制品，所述制品包括附连到纸或纸板基材的膜，其中所述膜包含20重量％至80重量％的聚异丁烯和20重量％至80重量％的聚烯烃；其中所述膜具有在约3μm至20μm的范围内的厚度。
2.根据权利要求1所述的制品，其中所述聚烯烃是聚乙烯，并且所述聚异丁烯是聚异丁烯均聚物。
3.根据权利要求2所述的制品，其中所述聚异丁烯均聚物与所述聚乙烯的重量-重量比在25:75至70:30的范围内。
4.根据权利要求2所述的制品，其中所述聚异丁烯均聚物与所述聚乙烯的重量-重量比在25:75至65:35围内。
5.根据权利要求1至4中任一项所述的制品，其中所述聚乙烯包括乙烯-共-辛烯共聚物或乙烯-丙烯酸乙酯共聚物或它们的组合。
6.根据权利要求1至4中任一项所述的制品，其中所述聚乙烯包括高密度聚乙烯。
7.根据权利要求1所述的制品，所述制品还包含分散剂和偶联剂。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/087527 WO2022217546A1 (en) | 2021-04-15 | 2021-04-15 | Article coated with polyisobutylene-polyolefin film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117042971A true CN117042971A (zh) | 2023-11-10 |
Family
ID=83639997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180095664.9A Pending CN117042971A (zh) | 2021-04-15 | 2021-04-15 | 涂覆有聚异丁烯-聚烯烃膜的制品 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240218599A1 (zh) |
| EP (1) | EP4323192A1 (zh) |
| JP (1) | JP2024515485A (zh) |
| KR (1) | KR20230172519A (zh) |
| CN (1) | CN117042971A (zh) |
| BR (1) | BR112023018915A2 (zh) |
| CA (1) | CA3215038A1 (zh) |
| WO (1) | WO2022217546A1 (zh) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5073599A (en) * | 1985-11-29 | 1991-12-17 | American National Can Company | Films using blends of polypropylene and polyisobutylene |
| US4916190A (en) * | 1987-05-15 | 1990-04-10 | Shell Oil Company | Film and sheet capable of forming retortable and easy-open packagings |
| US4996096A (en) * | 1988-10-17 | 1991-02-26 | James River Ii, Inc. | Coextruded matte film |
| AU2001294873A1 (en) * | 2000-09-29 | 2002-04-08 | International Paper Company | Laminated paper stocks and flexible packaging made therefrom |
| CN105059683B (zh) * | 2015-08-13 | 2018-06-12 | 常江 | 一种丙烯酸酯/封闭聚氨酯乳液增强纸张耐折度的用途 |
-
2021
- 2021-04-15 US US18/555,987 patent/US20240218599A1/en active Pending
- 2021-04-15 KR KR1020237038738A patent/KR20230172519A/ko active Search and Examination
- 2021-04-15 CN CN202180095664.9A patent/CN117042971A/zh active Pending
- 2021-04-15 BR BR112023018915A patent/BR112023018915A2/pt unknown
- 2021-04-15 WO PCT/CN2021/087527 patent/WO2022217546A1/en active Application Filing
- 2021-04-15 EP EP21936428.8A patent/EP4323192A1/en active Pending
- 2021-04-15 JP JP2023559844A patent/JP2024515485A/ja active Pending
- 2021-04-15 CA CA3215038A patent/CA3215038A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4323192A1 (en) | 2024-02-21 |
| JP2024515485A (ja) | 2024-04-10 |
| CA3215038A1 (en) | 2022-10-20 |
| WO2022217546A1 (en) | 2022-10-20 |
| BR112023018915A2 (pt) | 2023-10-24 |
| US20240218599A1 (en) | 2024-07-04 |
| KR20230172519A (ko) | 2023-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2019202497B2 (en) | Novel treated mineral pigments for aqueous based barrier coatings | |
| US3753769A (en) | Coating composition and plastic articles coated therewith | |
| JP6393815B2 (ja) | コーティング組成物 | |
| CN102391536B (zh) | 含水聚合物分散体和从那些分散体得到的产物 | |
| US6852792B1 (en) | Coating composition containing a low MFI ethylene acrylic acid copolymer | |
| US4782109A (en) | Latex paint formulations and methods | |
| US5298335A (en) | Method for making coated paper and a paper coating composition | |
| EP0867481B1 (en) | Use of aqueous protective coating compositions for industrial coatings and aqueous coating compositions | |
| JP4996013B2 (ja) | 低ｍｆｉエチレンアクリル酸コポリマーを含むコーティング組成物 | |
| CN117042971A (zh) | 涂覆有聚异丁烯-聚烯烃膜的制品 | |
| CN117062869A (zh) | 聚异丁烯颗粒和聚烯烃颗粒的水性分散体 | |
| WO2022182746A9 (en) | Acrylamide polymer rheology modifier compositions and architectural coating compositions derived therefrom | |
| EP2836560A1 (en) | Coating dispersion | |
| FI130515B (en) | Process for producing heat-sealable multi-layer board and heat-sealable multi-layer board that can be produced with the process | |
| US6441080B1 (en) | Repulpable chlorine free barrier coating for packaging material | |
| JPH03124786A (ja) | 感圧接着性エマルジヨン組成物およびそれを用いたクラフトテープ | |
| WO2023190213A1 (ja) | 水性分散体組成物 | |
| WO2023240016A1 (en) | Method for preparing a polyolefin coating for a paper substrate | |
| WO2023240015A1 (en) | Coated paper article | |
| JP2022552139A (ja) | エチレン－カルボン酸共重合体を含む水分散組成物 | |
| JP2005290296A (ja) | 樹脂組成物およびそれを用いた防湿紙 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |