JP6682525B2 - ポリオレフィンフィルム用ホットメルト接着剤 - Google Patents
ポリオレフィンフィルム用ホットメルト接着剤 Download PDFInfo
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- JP6682525B2 JP6682525B2 JP2017522112A JP2017522112A JP6682525B2 JP 6682525 B2 JP6682525 B2 JP 6682525B2 JP 2017522112 A JP2017522112 A JP 2017522112A JP 2017522112 A JP2017522112 A JP 2017522112A JP 6682525 B2 JP6682525 B2 JP 6682525B2
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- Prior art keywords
- polyolefin
- weight
- melt adhesive
- resin
- hot
- 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.)
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- 229920000098 polyolefin Polymers 0.000 title claims description 68
- 239000004831 Hot glue Substances 0.000 title claims description 57
- 229920005989 resin Polymers 0.000 claims description 60
- 239000011347 resin Substances 0.000 claims description 60
- 229920000642 polymer Polymers 0.000 claims description 50
- 230000001070 adhesive effect Effects 0.000 claims description 31
- 239000000853 adhesive Substances 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 25
- -1 glycerin ester Chemical class 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 18
- 239000001993 wax Substances 0.000 claims description 17
- 229920001577 copolymer Polymers 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 13
- 239000004014 plasticizer Substances 0.000 claims description 13
- 229920000573 polyethylene Polymers 0.000 claims description 13
- 239000000654 additive Substances 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000004745 nonwoven fabric Substances 0.000 claims description 11
- 239000002759 woven fabric Substances 0.000 claims description 11
- 239000004743 Polypropylene Substances 0.000 claims description 9
- 239000005022 packaging material Substances 0.000 claims description 9
- 229920001155 polypropylene Polymers 0.000 claims description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 7
- 239000000025 natural resin Substances 0.000 claims description 7
- 235000011187 glycerol Nutrition 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 239000003784 tall oil Substances 0.000 claims description 6
- 239000002318 adhesion promoter Substances 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 235000011837 pasties Nutrition 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 4
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 229920001519 homopolymer Polymers 0.000 claims description 3
- 238000005984 hydrogenation reaction Methods 0.000 claims description 2
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims 1
- 229920013639 polyalphaolefin Polymers 0.000 description 11
- 239000013032 Hydrocarbon resin Substances 0.000 description 10
- 229920006270 hydrocarbon resin Polymers 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 229920002367 Polyisobutene Polymers 0.000 description 9
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- 239000000126 substance Substances 0.000 description 9
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- 239000005977 Ethylene Substances 0.000 description 8
- 239000003963 antioxidant agent Substances 0.000 description 8
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- 239000000047 product Substances 0.000 description 8
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 125000002723 alicyclic group Chemical group 0.000 description 6
- 230000003078 antioxidant effect Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
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- 239000010959 steel Substances 0.000 description 6
- 150000001336 alkenes Chemical class 0.000 description 5
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- 150000002148 esters Chemical class 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 150000003505 terpenes Chemical class 0.000 description 5
- 235000007586 terpenes Nutrition 0.000 description 5
- 239000004711 α-olefin Substances 0.000 description 5
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 4
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 4
- 229920013640 amorphous poly alpha olefin Polymers 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002480 mineral oil Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- MHVJRKBZMUDEEV-UHFFFAOYSA-N (-)-ent-pimara-8(14),15-dien-19-oic acid Natural products C1CCC(C(O)=O)(C)C2C1(C)C1CCC(C=C)(C)C=C1CC2 MHVJRKBZMUDEEV-UHFFFAOYSA-N 0.000 description 3
- 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 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 3
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
- KWKAKUADMBZCLK-UHFFFAOYSA-N methyl heptene Natural products CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical compound CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 description 2
- MXYATHGRPJZBNA-UHFFFAOYSA-N 4-epi-isopimaric acid Natural products C1CCC(C(O)=O)(C)C2C1(C)C1CCC(C=C)(C)CC1=CC2 MXYATHGRPJZBNA-UHFFFAOYSA-N 0.000 description 2
- BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000004840 adhesive resin Substances 0.000 description 2
- 229920006223 adhesive resin Polymers 0.000 description 2
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- 238000004140 cleaning Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
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- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 238000007306 functionalization reaction Methods 0.000 description 2
- MXYATHGRPJZBNA-KRFUXDQASA-N isopimaric acid Chemical compound [C@H]1([C@](CCC2)(C)C(O)=O)[C@@]2(C)[C@H]2CC[C@@](C=C)(C)CC2=CC1 MXYATHGRPJZBNA-KRFUXDQASA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000004200 microcrystalline wax Substances 0.000 description 2
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- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
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- MHVJRKBZMUDEEV-APQLOABGSA-N (+)-Pimaric acid Chemical compound [C@H]1([C@](CCC2)(C)C(O)=O)[C@@]2(C)[C@H]2CC[C@](C=C)(C)C=C2CC1 MHVJRKBZMUDEEV-APQLOABGSA-N 0.000 description 1
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 1
- MLBYBBUZURKHAW-UHFFFAOYSA-N 4-epi-Palustrinsaeure Natural products CC12CCCC(C)(C(O)=O)C1CCC1=C2CCC(C(C)C)=C1 MLBYBBUZURKHAW-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- 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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- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- 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
- C08L23/025—Copolymer of an unspecified olefin with a monomer other than an olefin
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- 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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
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- 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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
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- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/025—Copolymer of an unspecified olefine with a monomer other than an olefine
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/21—Paper; Textile fabrics
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/241—Polyolefin, e.g.rubber
- C09J7/243—Ethylene or propylene polymers
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/35—Heat-activated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
- B32B2037/1215—Hot-melt adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
- B32B2439/46—Bags
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C09J2423/00—Presence of polyolefin
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- C09J2423/00—Presence of polyolefin
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- C09J2423/046—Presence of homo or copolymers of ethene in the substrate
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- C09J2423/00—Presence of polyolefin
- C09J2423/10—Presence of homo or copolymers of propene
- C09J2423/106—Presence of homo or copolymers of propene in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
- Bag Frames (AREA)
Description
a)25〜95重量%、好ましくは50〜85重量%の少なくとも1つのポリオレフィン系ポリマー;
b)1〜75重量%、好ましくは1〜40重量%の少なくとも1つの粘着付与性樹脂;
c)0〜15重量%の少なくとも1つの可塑剤;ならびに
d)安定剤、接着促進剤、充填剤もしくは顔料、ワックスおよび/または他のポリマーまたはその組合せから選択される0〜30重量%の少なくとも1つの添加剤および/または助剤を含有するホットメルト接着剤であって、該少なくとも1つのポリオレフィン系ポリマーは、
a1)該ポリオレフィン系ポリマーの総量に対して20〜80重量%の量の<10,000g/molの分子量Mnを有する少なくとも1つの第1ポリオレフィン系ポリマーと、
a2)該ポリオレフィン系ポリマーの総量に対して20〜80重量%の量の>10,000g/molの分子量Mnを有する少なくとも1つの第2ポリオレフィン系ポリマーとの混合物であることを特徴とする、ホットメルト接着剤に関する。
以下において、用語「炭化水素樹脂」は「HC樹脂」とも称する。
ガラス転移温度TgはDIN EN 1427に従って測定した。
融解粘度はDIN 53019に従って測定した。
分子量Mnは、上記のように、DIN 55672に従って測定した。
組成に関して以下の成分を含有する接着剤組成物を調製した:
ポリ−α−オレフィン(Mn 5,000g/mol;Tg 96℃;融解粘度2,500mPas) 70.0重量%
ポリ−α−オレフィン(Mn 18,100g/mol;Tg 107℃;融解粘度50,000mPas) 15.0重量%
Escorez 5400(ExxonMobil Chemical)、脂環式HC樹脂 5.0重量%
Polybut 10(Productos Uhpon)、ポリイソブチレン 9.5重量%
Irganox 1010(BASF SE)、酸化防止剤 0.5重量%
ポリ−α−オレフィン(Mn 5,000g/mol;Tg 96℃;融解粘度2,500mPas) 70.0重量%
ポリ−α−オレフィン(Mn 18,100g/mol;Tg 107℃;融解粘度50,000mPas) 15.0重量%
Sylvatac RE 85(Arizona Chemical),コロホニーグリセロールエステル 5.0重量%
Polybut 10(Productos Uhpon)ポリイソブチレン 9.5重量%
Irganox 1010(BASF SE)、酸化防止剤 0.5重量%
ポリ−α−オレフィン(Mn 5,000g/mol;Tg 96℃;融解粘度2,500mPas) 15.0重量%
ポリ−α−オレフィン(Mn 18,100g/mol;Tg 107℃;融解粘度50,000mPas) 40.0重量%
Regalite S1100(Eastman Chemical Company)、脂環式HC樹脂 29.5重量%
Polybut 10(Productos Uhpon)、ポリイソブチレン 12.0重量%
Polybut 30(Productos Uhpon)、ポリイソブチレン 3.0重量%
Irganox 1010(BASF SE)、酸化防止剤 0.35重量%
Irganox PS 802 FL(BASF SE)、酸化防止剤 0.15重量%
ポリ−α−オレフィン(Mn 5,000g/mol;Tg 96℃;融解粘度2,500mPas) 15.0重量%
ポリ−α−オレフィン(Mn 18,100g/mol;Tg 107℃;融解粘度50,000mPas) 35.0重量%
Regalite R1010(Eastman Chemical Company)、脂環式HC樹脂 5.0重量%
Regalite S1100(Eastman Chemical Company)、脂環式HC樹脂 29.5重量%
Polybut 10(Productos Uhpon)、ポリイソブチレン 12.0重量%
Polybut 30(Productos Uhpon)、ポリイソブチレン 3.0重量%
Irganox 1010(BASF SE)、酸化防止剤 0.35重量%
Irganox PS 802 FL(BASF SE)、酸化防止剤 0.15重量%
本発明の好ましい態様は以下を包含する。
〔1〕a)25〜95重量%、好ましくは50〜85重量%の少なくとも1つのポリオレフィン系ポリマー;
b)1〜75重量%、好ましくは1〜40重量%の少なくとも1つの粘着付与性樹脂;
c)0〜15重量%の少なくとも1つの可塑剤;ならびに
d)安定剤、接着促進剤、充填剤もしくは顔料、ワックスおよび/または好ましくは(メタ)アクリル酸エステルである他のポリマー、またはその組合せから選択される0〜30重量%の少なくとも1つの添加剤および/または助剤
を含有する、好ましくはこれらからなるホットメルト接着剤であって、
該少なくとも1つのポリオレフィン系ポリマーは:
a1)該ポリオレフィン系ポリマーの総量に対して20〜80重量%の量の<10,000g/molの分子量M n を有する少なくとも1つの第1ポリオレフィン系ポリマーと、
a2)該ポリオレフィン系ポリマーの総量に対して20〜80重量%の量の>10,000g/molの分子量M n を有する少なくとも1つの第2ポリオレフィン系ポリマーとの混合物であることを特徴とする、ホットメルト接着剤。
〔2〕少なくとも1つのポリオレフィン系ポリマーは、ポリオレフィンのホモポリマーおよびコポリマー、特に、エチレン、プロペンおよび/またはブテンに基づくポリ−α−オレフィン、好ましくはアタクチックポリ−α−オレフィン(APAO)、ならびにエチレン/α−オレフィンおよびプロピレン/α−オレフィンコポリマー、好ましくはエチレンとプロペン、1−ブテン、1−ヘキセン、1−オクテンとのコポリマーまたはその組合せからなる群より選択されることを特徴とする、〔1〕に記載のホットメルト接着剤。
〔3〕少なくとも1つの粘着付与性樹脂は、少なくとも1つの完全または部分水添型の炭化水素樹脂および/または少なくとも1つのコロホニー系の天然樹脂またはトール油樹脂またはそのメチル、ペンタエリスリトールもしくはグリセリンエステルを含む樹脂または樹脂混合物であり、該少なくとも1つの完全または部分水添型の炭化水素樹脂は任意に、脂環式の樹脂、芳香族変性樹脂、ポリテルペン、テルペンフェノール系樹脂、1,3−ペンタジエン樹脂、シクロペンタジエン樹脂、2−メチル−2−ブテンコポリマー、または前述のものの誘導体を含有することを特徴とする、〔1〕または〔2〕に記載のホットメルト接着剤。
〔4〕可塑剤は、ポリ(イソ)ブチレンおよび液状またはペースト状の水添型炭化水素、特に、5,000g/mol未満の分子量M w を有するポリイソブチレンから選択されることを特徴とする、〔1〕〜〔3〕のいずれかに記載のホットメルト接着剤。
〔5〕少なくとも1つの添加剤および/または助剤は、ホットメルト接着剤に対して、0.1〜3重量%の添加剤、特に、熱分解、酸化的分解およびUV誘導性分解に対する安定剤を含むことを特徴とする、〔1〕〜〔5〕のいずれかに記載のホットメルト接着剤。
〔6〕ホットメルト接着剤は、160℃で500〜100,000mPas(ブルックフィールド CAP,スピンドル8)の範囲の粘度を有することを特徴とする、〔1〕〜〔5〕のいずれかに記載のホットメルト接着剤。
〔7〕フィルム状基材、特に、ポリオレフィンフィルム、織布または不織布を接着するための〔1〕〜〔6〕のいずれかに記載のホットメルト接着剤の使用。
〔8〕少なくとも2つのポリオレフィンフィルムを長手方向および/または底部の接着の形態で部分的表面接着することを含む、ポリオレフィンフィルムからなる包材、ポリオレフィンからなるフィルムを含む包装袋またはパウチの製造方法であって、〔1〕〜〔6〕のいずれかに記載のホットメルト接着剤を該接着に使用することを特徴とする、方法。
〔9〕ポリオレフィンフィルムは、該ポリオレフィンフィルムの総重量に対して少なくとも80重量%の、任意に表面処理または表面コートされたポリエチレン(PE)またはポリプロピレン(PP)からなるフィルムであることを特徴とする、〔7〕に記載の使用または〔8〕に記載の方法。
〔10〕〔8〕に記載の方法により得ることができる、ポリオレフィンフィルムからなる包材、特にポリオレフィンからなるフィルムを含む、バッグまたはパウチ。
〔11〕少なくとも2つの基材を部分的表面接着または全面接着することを含む、接着された織布または不織布の製造方法であって、少なくとも1つの基材が織布または不織布であること、および〔1〕〜〔6〕のいずれかに記載のホットメルト接着剤を該接着に使用することを特徴とする、方法。
Claims (10)
- a)25〜95重量%の少なくとも1つのポリオレフィン系ポリマー;
b)1〜10重量%の少なくとも1つの粘着付与性樹脂;
c)0〜15重量%の少なくとも1つの可塑剤;ならびに
d)安定剤、接着促進剤、充填剤もしくは顔料、ワックスおよび/または他のポリマー、またはその組合せから選択される0〜30重量%の少なくとも1つの添加剤および/または助剤
を含有するホットメルト接着剤であって、
該少なくとも1つのポリオレフィン系ポリマーは:
a1)該ポリオレフィン系ポリマーの総量に対して50〜80重量%の量の<10,000g/molの分子量Mnを有する少なくとも1つの第1ポリオレフィン系ポリマーと、
a2)該ポリオレフィン系ポリマーの総量に対して20〜50重量%の量の>10,000g/molの分子量Mnを有する少なくとも1つの第2ポリオレフィン系ポリマーと
の混合物であり、
該少なくとも1つの粘着付与性樹脂は、少なくとも1つのコロホニー系の天然樹脂またはトール油樹脂またはそのメチル、ペンタエリスリトールもしくはグリセリンエステルを含む樹脂または樹脂混合物である
ことを特徴とする、ホットメルト接着剤。 - 前記少なくとも1つのポリオレフィン系ポリマーは、ポリオレフィンのホモポリマーおよびコポリマーから選択されることを特徴とする、請求項1に記載のホットメルト接着剤。
- 可塑剤は、ポリ(イソ)ブチレンおよび液状またはペースト状の水添型炭化水素から選択されることを特徴とする、請求項1または2に記載のホットメルト接着剤。
- 前記少なくとも1つの添加剤および/または助剤は、ホットメルト接着剤に対して、0.1〜3重量%の添加剤を含むことを特徴とする、請求項1〜3のいずれかに記載のホットメルト接着剤。
- ホットメルト接着剤は、160℃で500〜100,000mPas(ブルックフィールド CAP,スピンドル8)の範囲の粘度を有することを特徴とする、請求項1〜4のいずれかに記載のホットメルト接着剤。
- フィルム状基材、織布または不織布を接着するための請求項1〜5のいずれかに記載のホットメルト接着剤の使用。
- 少なくとも2つのポリオレフィンフィルムを長手方向および/または底部の接着の形態で部分的表面接着することを含む、ポリオレフィンフィルムからなる包材、ポリオレフィンからなるフィルムを含む包装袋またはパウチの製造方法であって、請求項1〜5のいずれかに記載のホットメルト接着剤を該接着に使用することを特徴とする、方法。
- ポリオレフィンフィルムは、該ポリオレフィンフィルムの総重量に対して少なくとも80重量%の、任意に表面処理または表面コートされたポリエチレン(PE)またはポリプロピレン(PP)からなるフィルムであることを特徴とする、請求項6に記載の使用または請求項7に記載の方法。
- 請求項7に記載の方法により得ることができる、ポリオレフィンフィルムからなる包材。
- 少なくとも2つの基材を部分的表面接着または全面接着することを含む、接着された織布または不織布の製造方法であって、少なくとも1つの基材が織布または不織布であること、および請求項1〜5のいずれかに記載のホットメルト接着剤を該接着に使用することを特徴とする、方法。
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