JPH03181557A - Hot melt composition - Google Patents
Hot melt compositionInfo
- Publication number
- JPH03181557A JPH03181557A JP31882089A JP31882089A JPH03181557A JP H03181557 A JPH03181557 A JP H03181557A JP 31882089 A JP31882089 A JP 31882089A JP 31882089 A JP31882089 A JP 31882089A JP H03181557 A JPH03181557 A JP H03181557A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- weight
- hot melt
- unsaturated carboxylic
- copolymer
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 21
- 239000012943 hotmelt Substances 0.000 title claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 21
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000005977 Ethylene Substances 0.000 claims abstract description 15
- 150000001733 carboxylic acid esters Chemical class 0.000 claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 229920001567 vinyl ester resin Polymers 0.000 claims abstract description 5
- 229920001038 ethylene copolymer Polymers 0.000 claims description 17
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- YFTIOFHTBMRALM-UHFFFAOYSA-N ethene;formaldehyde Chemical group C=C.O=C YFTIOFHTBMRALM-UHFFFAOYSA-N 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 abstract description 22
- -1 acrylic acid primary ester Chemical class 0.000 abstract description 8
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 7
- 229920000098 polyolefin Polymers 0.000 abstract description 6
- 239000005011 phenolic resin Substances 0.000 abstract description 5
- 150000003505 terpenes Chemical class 0.000 abstract description 5
- 235000007586 terpenes Nutrition 0.000 abstract description 5
- 229940117927 ethylene oxide Drugs 0.000 abstract description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 12
- 230000001070 adhesive effect Effects 0.000 description 12
- 239000004800 polyvinyl chloride Substances 0.000 description 12
- 229920000915 polyvinyl chloride Polymers 0.000 description 12
- 239000001993 wax Substances 0.000 description 9
- 150000002148 esters Chemical class 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 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 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 5
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 5
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 4
- 239000013032 Hydrocarbon resin Substances 0.000 description 4
- 239000004203 carnauba wax Substances 0.000 description 4
- 235000013869 carnauba wax Nutrition 0.000 description 4
- 229920006270 hydrocarbon resin Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- 229920006271 aliphatic hydrocarbon resin Polymers 0.000 description 3
- 229920006272 aromatic hydrocarbon resin Polymers 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- GRWFGVWFFZKLTI-IUCAKERBSA-N (-)-α-pinene Chemical compound CC1=CC[C@@H]2C(C)(C)[C@H]1C2 GRWFGVWFFZKLTI-IUCAKERBSA-N 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 235000013871 bee wax Nutrition 0.000 description 2
- 239000012166 beeswax Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 150000003097 polyterpenes Chemical class 0.000 description 2
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- WTARULDDTDQWMU-RKDXNWHRSA-N (+)-β-pinene Chemical compound C1[C@H]2C(C)(C)[C@@H]1CCC2=C WTARULDDTDQWMU-RKDXNWHRSA-N 0.000 description 1
- WTARULDDTDQWMU-IUCAKERBSA-N (-)-Nopinene Natural products C1[C@@H]2C(C)(C)[C@H]1CCC2=C WTARULDDTDQWMU-IUCAKERBSA-N 0.000 description 1
- 229920003067 (meth)acrylic acid ester copolymer Polymers 0.000 description 1
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 1
- OGMSGZZPTQNTIK-UHFFFAOYSA-N 1-methyl-2-prop-1-en-2-ylbenzene Chemical compound CC(=C)C1=CC=CC=C1C OGMSGZZPTQNTIK-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- WTARULDDTDQWMU-UHFFFAOYSA-N Pseudopinene Natural products C1C2C(C)(C)C1CCC2=C WTARULDDTDQWMU-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- XCPQUQHBVVXMRQ-UHFFFAOYSA-N alpha-Fenchene Natural products C1CC2C(=C)CC1C2(C)C XCPQUQHBVVXMRQ-UHFFFAOYSA-N 0.000 description 1
- MVNCAPSFBDBCGF-UHFFFAOYSA-N alpha-pinene Natural products CC1=CCC23C1CC2C3(C)C MVNCAPSFBDBCGF-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229930006722 beta-pinene Natural products 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- LDCRTTXIJACKKU-ARJAWSKDSA-N dimethyl maleate Chemical compound COC(=O)\C=C/C(=O)OC LDCRTTXIJACKKU-ARJAWSKDSA-N 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000005003 food packaging material Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- LCWMKIHBLJLORW-UHFFFAOYSA-N gamma-carene Natural products C1CC(=C)CC2C(C)(C)C21 LCWMKIHBLJLORW-UHFFFAOYSA-N 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000007757 hot melt coating Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 150000005673 monoalkenes Chemical class 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000012169 petroleum derived wax Substances 0.000 description 1
- 235000019381 petroleum wax Nutrition 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- GRWFGVWFFZKLTI-UHFFFAOYSA-N rac-alpha-Pinene Natural products CC1=CCC2C(C)(C)C1C2 GRWFGVWFFZKLTI-UHFFFAOYSA-N 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 150000007934 α,β-unsaturated carboxylic acids Chemical class 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、ホントメルト接着剤、ホットメルトコーティ
ング剤等に利用されるホントメルト組成物に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a true-melt composition used as a true-melt adhesive, a hot-melt coating agent, and the like.
さらに詳しくは、ハロゲン化オレフィン重合体に対して
良好な接着性を示すホットメルト組成物に関する。More specifically, the present invention relates to a hot melt composition that exhibits good adhesion to halogenated olefin polymers.
ホントメルト接着剤は、無溶剤で、瞬間接着、高速接着
が可能であるという工程上、経済上の利点を有している
ため、製本、包装、木工等の分野を主体として大量に使
用されている。しかしながら、接着が容易でないポリ塩
化ビニルに関していえば、ホットメルト接着剤は、僅か
にポリエステル系のものが使用されているにすぎず（特
開昭５８−４２４５８）、クロロプレンゴム、ＮＢＲ。True melt adhesives have the process and economic advantages of being solvent-free and capable of instant bonding and high-speed bonding, so they are used in large quantities mainly in fields such as bookbinding, packaging, and woodworking. There is. However, when it comes to polyvinyl chloride, which is difficult to adhere to, only a few hot-melt adhesives are used that are polyester-based (Japanese Patent Laid-Open No. 58-42458), chloroprene rubber, and NBR.
ウレタン（特開昭６Ｏ−２５５８８２）、ポリエステル
などをベースとする溶液型接着剤の使用が主流であった
。ところがポリエステル系のホットメルト接着剤は低温
における柔軟性及び耐加水分解性が満足すべきものでは
なく、また溶液型接着剤は、溶剤の回収や排気などの問
題があり、作業環境に留意する必要がある上にコスト高
となる欠点もあった。Solution-based adhesives based on urethane (Japanese Patent Laid-Open No. 6O-255882), polyester, etc. have been mainly used. However, polyester-based hot melt adhesives do not have satisfactory flexibility and hydrolysis resistance at low temperatures, and solution-based adhesives have problems such as solvent recovery and exhaust, so it is necessary to pay attention to the working environment. Moreover, it also had the disadvantage of high cost.
本発明者らは、ハロゲン化オレフィン重合体の様な極性
が高く、接着が困難な材料に対してホットメルト接着が
可能である組成物について検討を進めた結果、新規な処
方を見い出すに至った。したがって、本発明の目的は新
規なホットメルト接着剤組成物を提供することにある。The present inventors investigated compositions that can be hot-melt bonded to highly polar and difficult-to-bond materials such as halogenated olefin polymers, and as a result, they discovered a new formulation. . Therefore, it is an object of the present invention to provide a new hot melt adhesive composition.
本発明によれば、不飽和カルボン酸エステルを２０〜５
０重量％、エチレンを４０〜７７重量％及び一酸化炭素
を３〜２０重量％の重合割合で含有するエチレン共重合
体２０〜９９重量％と粘着付与樹脂１〜８０重量％を配
合してなるホントメルト組成物が提供される。本発明の
別の態様によれば、上記エチレン共重合体と粘着付与樹
脂に加え、両者の合計量と等重量以下の量で、不飽和カ
ルボン酸エステル及び／又はビニルエステルを２０〜５
０重量％及びエチレンを８０〜５０重量％の重合割合で
含有するエチレン共重合体を配合したホットメルト組成
物が提供される。本発明のさらに別の態様によれば、ワ
ックスを組成物中４０重量％以下となるような割合でさ
らに配合した上記したホットメルト組成物が提供される
。According to the present invention, 20 to 5 unsaturated carboxylic esters
0% by weight, 20-99% by weight of an ethylene copolymer containing 40-77% by weight of ethylene and 3-20% by weight of carbon monoxide, and 1-80% by weight of a tackifying resin. True melt compositions are provided. According to another aspect of the present invention, in addition to the ethylene copolymer and the tackifying resin, 20 to 50% of the unsaturated carboxylic acid ester and/or vinyl ester is added in an amount equal to or less than the total amount of both.
Provided is a hot melt composition containing an ethylene copolymer containing 0% by weight and ethylene at a polymerization ratio of 80 to 50% by weight. According to yet another aspect of the present invention, there is provided the above-mentioned hot melt composition further containing wax in a proportion of 40% by weight or less in the composition.
本発明で用いられる必須成分のエチレン共重合体は、不
飽和カルボン酸エステル、エチレン及び一酸化炭素のラ
ンダム共重合体である。ここに不飽和カルボン酸エステ
ルはα、β、−不飽和カルボン酸エステルが好ましく、
α、β−不飽和カルボン酸戒分と成分は、アクリル酸、
メタクリル酸、マレイン酸などが用いられ、エステルを
構成するアルコール成分としては、炭素数１−１０程度
の直鎖又は分岐のアルコールが好ましく、具体的には、
メタノール、エタノール、イソプロパツール、ｎ−プロ
パツール、イソブタノール、ｎ−ブタノール、５ｅｃ−
ブタノール、ｎ−ヘキサノール、ｎ−オクタツール、２
−エチルヘキサノール、ｎデカノールなどが用いられる
。The essential ethylene copolymer used in the present invention is a random copolymer of unsaturated carboxylic acid ester, ethylene, and carbon monoxide. Here, the unsaturated carboxylic acid ester is preferably α, β, -unsaturated carboxylic acid ester,
α,β-unsaturated carboxylic acid components and ingredients include acrylic acid,
Methacrylic acid, maleic acid, etc. are used, and the alcohol component constituting the ester is preferably a linear or branched alcohol having about 1 to 10 carbon atoms, specifically,
Methanol, ethanol, isopropanol, n-propanol, isobutanol, n-butanol, 5ec-
Butanol, n-hexanol, n-octatool, 2
- Ethylhexanol, n-decanol, etc. are used.
このような不飽和カルボン酸エステルとしては、具体的
には、（メタ）アクリル酸メチル、（メタ）アクリル酸
エチル、（メタ）アクリル酸イソブチル、（メタ）アク
リル酸ｎ−ブチル、（メタ）アクリル酸２−エチルへキ
シル、（メタ）アクリル酸フェニル、マレイン酸ジメチ
ルなどを例示することができる。これらの中では、エチ
レン共重合体の低温特性を考慮すると、アクリル酸の１
級エステルを用いるのが好ましい。Specifically, such unsaturated carboxylic acid esters include methyl (meth)acrylate, ethyl (meth)acrylate, isobutyl (meth)acrylate, n-butyl (meth)acrylate, and (meth)acrylate. Examples include 2-ethylhexyl acid, phenyl (meth)acrylate, and dimethyl maleate. Among these, considering the low-temperature properties of ethylene copolymer, acrylic acid
Preferably, grade esters are used.
エチレン共重合体中における各重合成分の割合は、不飽
和カルボン酸エステルが２０〜５０重量％、好ましくは
２０〜４０重量％、エチレンが４０〜７７重量％、好ま
しくは５０〜７０重量％、一酸化炭素が３〜２０重量％
、好ましくは５〜１５重量％である。このような重合割
合にあることにより、粘着付与樹脂との相溶性が優れ、
ハロゲン化オレフィン重合体に対する接着性も優れてい
る。The proportion of each polymerization component in the ethylene copolymer is 20 to 50% by weight, preferably 20 to 40% by weight of unsaturated carboxylic acid ester, 40 to 77% by weight, preferably 50 to 70% by weight of ethylene, 3-20% carbon oxide by weight
, preferably 5 to 15% by weight. Due to this polymerization ratio, it has excellent compatibility with the tackifying resin,
It also has excellent adhesion to halogenated olefin polymers.
一酸化炭素の含有量が３重量％未満であると接着性が悪
くなる。一方、その含有量が２０重量％を越えると、エ
チレン共重合体の耐候安定性が悪くなるので、その使用
分野が制限されるようになる。このようなエチレン共重
合体としてはまたメルトフローレー）（１９０°Ｃ２２
１６０ｇ荷重）がｌ〜３０００ｇ／１０分程度のものが
好ましい。If the carbon monoxide content is less than 3% by weight, adhesiveness will be poor. On the other hand, if the content exceeds 20% by weight, the weathering stability of the ethylene copolymer deteriorates, and the field of its use becomes restricted. As such ethylene copolymer, melt flow rate) (190°C22
160g load) is preferably about 1 to 3000g/10 minutes.
上述したエチレン共重合体はすでによく知られており、
一般には反応温度１５０〜２５０°Ｃ１反応圧力５００
〜３０００ ｋｇ／ｃＩＩｌの如き条件下で、不飽和カ
ルボン酸エステル、エチレン及び一酸化炭素をバルク重
合の方法でラジカル共重合することにより得られるし、
溶液重合や乳化重合でも製造が可能である。The above-mentioned ethylene copolymers are already well known;
Generally reaction temperature 150-250°C1 reaction pressure 500
It can be obtained by radical copolymerization of unsaturated carboxylic acid ester, ethylene and carbon monoxide by bulk polymerization under conditions such as ~3000 kg/cIIl,
Production is also possible by solution polymerization or emulsion polymerization.
本発明で用いられる粘着付与樹脂は、ホ・７トメルト接
着剤分野ですでに知られているものであって、脂肪族系
炭化水素樹脂、脂環族系炭化水素樹脂、芳香族系炭化水
素樹脂、ポリテルペン系樹脂、ロジン類、スチレン系樹
脂、クマロン・インデン樹脂などが挙げられる。The tackifier resin used in the present invention is already known in the field of hot melt adhesives, and includes aliphatic hydrocarbon resins, alicyclic hydrocarbon resins, and aromatic hydrocarbon resins. , polyterpene resins, rosins, styrene resins, coumaron/indene resins, etc.
脂肪族系炭化水素樹脂の例としては、ブテン−１、イソ
ブチレン、ブタジェン、１，３−ペンタジェン、イソプ
レン、ピペリレンなとのＣ４〜Ｃ。Examples of aliphatic hydrocarbon resins include C4-C such as butene-1, isobutylene, butadiene, 1,3-pentadiene, isoprene, and piperylene.
モノまたはジオレフィンを主成分とする重合体などが挙
げられる。脂肪族系炭化水素樹脂の例としては、スペン
トＣ４〜Ｃ５留分中のジエン成分を環化二量体化後重合
させた樹脂、シクロペンタジェンなどの環状モノマーを
重合させた樹脂、芳香族系炭化水素樹脂を核内水添した
樹脂などが挙げられる。芳香族系炭化水素樹脂の例とし
ては、ビニルトルエン、インデン、α−メチルスチレン
などのＣ１〜Ｃ４゜のビニル芳香族炭化水素を主成分と
した樹脂などが挙げられる。ポリテルペン系樹脂の例と
しては、α−ピネン重合体、β−ピネン重合体、ジペン
テン重合体、テルペン−フェノール共重合体、α−ピネ
ン−フェノール共重合体などが挙げられる。ロジン類は
、ガムロジン、ランドロジン、トール油などのロジン及
びその変性物であって、変性物としては水素添加、不均
化、三量化、エステル化などの変性手段を施したものが
例示できる。ロジンエステルの例としてはエチレングリ
コール、ジエチレングリコール、グリセリン、ペンタエ
リスリトール等のエステルが含まれる。スチレン系炭化
水素樹脂としてはスチレン、ビニルトルエン、α−メチ
ルスチレン、イソプロペニルトルエン等の重合体である
。Examples include polymers containing mono- or diolefins as main components. Examples of aliphatic hydrocarbon resins include resins obtained by polymerizing diene components in spent C4 to C5 fractions after cyclization and dimerization, resins obtained by polymerizing cyclic monomers such as cyclopentadiene, and aromatic resins. Examples include resins obtained by intranuclear hydrogenation of hydrocarbon resins. Examples of aromatic hydrocarbon resins include resins whose main component is a C1 to C4 vinyl aromatic hydrocarbon such as vinyltoluene, indene, and α-methylstyrene. Examples of polyterpene resins include α-pinene polymers, β-pinene polymers, dipentene polymers, terpene-phenol copolymers, α-pinene-phenol copolymers, and the like. Rosins include rosins such as gum rosin, landrosin, and tall oil, and modified products thereof, and examples of the modified products include those subjected to modification methods such as hydrogenation, disproportionation, trimerization, and esterification. Examples of rosin esters include esters such as ethylene glycol, diethylene glycol, glycerin, and pentaerythritol. Styrenic hydrocarbon resins include polymers such as styrene, vinyltoluene, α-methylstyrene, and isopropenyltoluene.
上記例示の粘着付与樹脂は、無水マレイン酸、マレイン
酸エステルなどでグラフト変性したものであってもよい
。The above-mentioned tackifying resin may be graft-modified with maleic anhydride, maleic ester, or the like.
これら粘着付与樹脂の中では、前記エチレン共重合体と
の相溶性を考慮すると、ロジン類、テルペンフェノール
樹脂、芳香族系炭化水素樹脂、スチレン系炭化水素樹脂
の中から選択するのが好ましい。Among these tackifying resins, it is preferable to select one from rosins, terpene phenol resins, aromatic hydrocarbon resins, and styrene hydrocarbon resins in consideration of compatibility with the ethylene copolymer.
前記エチレン共重合体と粘着付与樹脂の配合割合は、比
較的広い範囲にわたって変えることができるが、溶融粘
度、接着強度などを総合的に勘案すると、前者２０〜９
９重量％、好ましくは４０〜９８重量％に対し、後者１
〜８０重量％、好ましくは２〜６０重量％である。The blending ratio of the ethylene copolymer and tackifier resin can be varied over a relatively wide range, but when melt viscosity, adhesive strength, etc. are comprehensively taken into consideration, the former is 20 to 9
9% by weight, preferably 40-98% by weight, the latter 1
-80% by weight, preferably 2-60% by weight.
本発明においては任意成分として不飽和カルボン酸エス
テル及び／又はビニルエステルとエチレンの共重合体を
配合することができる。このようなエチレン共重合体は
耐熱接着性向上、コストダウンなどの目的で配合するこ
とができる。しかしながらあまり多量に配合すると、必
須成分である不飽和カルボン酸エステル・エチレン・一
酸化炭素共重合体の有する優れた接着性が無視できない
程度に損なわれるので、必須成分のエチレン共重合体と
粘着付与樹脂の総量に対し、等重量以下、好ましくは５
０重量％以下程度にすべきである。In the present invention, a copolymer of unsaturated carboxylic acid ester and/or vinyl ester and ethylene may be blended as an optional component. Such an ethylene copolymer can be blended for the purpose of improving heat-resistant adhesion and reducing costs. However, if too large a quantity is added, the excellent adhesion of the unsaturated carboxylic acid ester/ethylene/carbon monoxide copolymer, which is an essential component, will be impaired to a non-negligible extent. Equal weight or less, preferably 5% based on the total amount of resin
It should be about 0% by weight or less.
この任意添加成分のエチレン共重合体としてはエチレン
−（メタ）アクリル酸メチル共重合体、エチレン−（メ
タ）アクリル酸エチル共重合体、エチレン−（メタ）ア
クリル酸ブチル共重合体、エチレン−（メタ）アクリル
酸２−エチルヘキシル共重合体等のエチレン・ （メタ
）アクリル酸エステル共重合体、エチレン−酢酸ビニル
共重合体、エチレン−酢酸プロペニル共重合体のような
エチレン・ビニルエステル共重合体などを例示すること
ができる。これらエチレン共重合体中におけるエステル
単量体の含有量は、相溶性、耐熱性等を考慮すると、２
０〜５０重量％、とくに２５〜４５重量％の範囲にある
ことが好ましい。またそのメルトフローレートは１０〜
３０００ｇ／１０分のものが好ましい。Examples of the optionally added ethylene copolymer include ethylene-methyl (meth)acrylate copolymer, ethylene-ethyl (meth)acrylate copolymer, ethylene-butyl (meth)acrylate copolymer, and ethylene-(meth)acrylate copolymer. Ethylene/(meth)acrylic acid ester copolymers such as 2-ethylhexyl meth)acrylate copolymer, ethylene/vinyl ester copolymers such as ethylene-vinyl acetate copolymer, ethylene-propenyl acetate copolymer, etc. can be exemplified. Considering compatibility, heat resistance, etc., the content of ester monomer in these ethylene copolymers is 2.
It is preferably in the range of 0 to 50% by weight, particularly 25 to 45% by weight. Also, the melt flow rate is 10~
3000g/10 minutes is preferred.
本発明のホットメルト組成物にはまた溶融流動性を改善
する目的でワックスを配合してもよい。The hot melt composition of the present invention may also contain wax for the purpose of improving melt fluidity.
このようなワックスとして具体的には、パラフィンワッ
クス、マイクロワックス等の石油ワックス、木ロウ、カ
ルナバロウ、ミツロウのような天然ワックス、結晶性ポ
リエチレンワックス、結晶性ポリプロピレンワックス、
アタクチックポリプロピレンなどの合成ワックスが挙げ
られるが、これらの中では、カルナバロウやミツロウの
使用が好ましい。Specifically, such waxes include petroleum waxes such as paraffin wax and microwax, natural waxes such as wood wax, carnauba wax, and beeswax, crystalline polyethylene wax, crystalline polypropylene wax,
Synthetic waxes such as atactic polypropylene can be used, but among these, carnauba wax and beeswax are preferably used.
ワァクスの配合量を過度に高めると接着強度が低下する
傾向があるので、その配合量はホットメルトａ或物中、
４０重量％以下、好ましくは２０重量％以下とするのが
よい。If the blending amount of wax is excessively increased, the adhesive strength tends to decrease, so the blending amount should be adjusted to
The content is preferably 40% by weight or less, preferably 20% by weight or less.
本発明のホットメル）ｆｆｌ成物には、使用目的に応じ
、酸化防止剤、耐候安定剤、フィラー、可塑剤、オイル
などを添加することができる。Antioxidants, weathering stabilizers, fillers, plasticizers, oils, etc. can be added to the hot melt (ffl) composition of the present invention depending on the purpose of use.
本発明の組成物は、各収骨を同時にあるいは任意の順序
で溶融混合することによって得られる。The composition of the present invention can be obtained by melt-mixing each bone collection simultaneously or in any order.
混合方法は任意であり、押出機、オーブンロールミル、
バンバリーミキサ−、ニーター、ニーグールーグー、溶
融混合槽などを用い、機械的混合条件下に混合する方法
、押出機やホットメルトアプリケーターのような複数の
押出手段を用い、押出時に混合する方法などを採用する
ことができる。The mixing method can be any method, such as extruder, oven roll mill,
Methods include mixing under mechanical mixing conditions using a Banbury mixer, kneader, nee-goo-roo-goo, melt mixing tank, etc., and mixing during extrusion using multiple extrusion means such as an extruder or hot melt applicator. Can be adopted.
このようにして得られる本発明のホットメルト組成物は
、ポリ塩化ビニル、ポリ塩化ビニリデン、塩素化ポリエ
チレン、クロロプレンゴム、塩ビ系エラストマーのよう
なハロゲン化オレフィン重合体、ポリスチレン、ＡＢＳ
、エチレン−ビニルアルコール共重合体、ポリエステル
、ポリアミド、ポリカーボネート、ポリエステル弾性体
、これら重合体の組成物、メラミン樹脂、金属、木材、
パーティクルボード、紙、布、天然及び合成皮革、およ
び合成樹脂発泡体等の接着に使用することができる。接
着に際しては、通常用いられるホットメルト用の設備が
使用できる。そのため、自動車内装材、家具、装飾品及
び食品包材等の接着剤として使用できる。The hot melt composition of the present invention thus obtained can be made of polyvinyl chloride, polyvinylidene chloride, chlorinated polyethylene, chloroprene rubber, halogenated olefin polymers such as vinyl chloride elastomers, polystyrene, ABS, etc.
, ethylene-vinyl alcohol copolymer, polyester, polyamide, polycarbonate, polyester elastomer, composition of these polymers, melamine resin, metal, wood,
It can be used to bond particle board, paper, cloth, natural and synthetic leather, synthetic resin foam, etc. For bonding, commonly used hot melt equipment can be used. Therefore, it can be used as an adhesive for automobile interior materials, furniture, decorative items, food packaging materials, etc.
本発明のホントメルトｍ酸物は、ハロゲン化オレフィン
重合体をはじめとして多くの基材に優れた接着性を示す
。また低温における柔軟性、耐加水分解性にも優れてい
ることから、種々の方面への利用が期待できる。The true melt m-acid of the present invention exhibits excellent adhesion to many substrates including halogenated olefin polymers. Furthermore, since it has excellent flexibility and hydrolysis resistance at low temperatures, it can be expected to be used in a variety of fields.
以下本発明を実施例によって説明するが、本発明はこれ
らの実施例に限定されるものではない。EXAMPLES The present invention will be explained below with reference to Examples, but the present invention is not limited to these Examples.
本発明において用いられた試験方法は次の通りである。The test method used in the present invention is as follows.
援五跋里住底亙汰：ホットメルト接着剤組成物をｉ ｓ
ｏ ’ｃで熱プレスして０．２ｍのシートを作成した
。このシートを被着体にはさみ、ヒートシーラーでシー
ル幅２５ａｍ、シール温度１２０°Ｃ、シール圧力１
ｋｇ／ｃｄ、シール時間３秒で接着した後２５ＩｎＩＩ
１幅の短冊状に切り出した。Engobali Jusokota: Hot melt adhesive composition is
A 0.2 m sheet was produced by hot pressing at o'c. Sandwich this sheet between the adherends and use a heat sealer to seal width 25 am, seal temperature 120°C, and seal pressure 1.
kg/cd, 25InII after adhesion with a sealing time of 3 seconds
It was cut into 1-width strips.
笈産跋脹里被羞生：軟質塩ビ（以下ｐｖｃ）は、ＤＯＰ
配合量６０重量部（塩ビを１００重量部として）、厚み
０． ２ｍａ＋のフィルムを用いた。ポリエチレンテレ
フタレート（以下ＰＥＴ）は、東し製ルξラー（１８８
μｍ）を用いた。アルミニウム（以下Ａｌ）は市販の軟
質アルミニウム（０；２ｍｍ）をアセトンで脱脂して使
用した。Soft PVC (hereinafter referred to as PVC) is DOP
Blending amount: 60 parts by weight (assuming 100 parts by weight of PVC), thickness: 0. A 2ma+ film was used. Polyethylene terephthalate (hereinafter referred to as PET) is manufactured by Toshi Co., Ltd.
μm) was used. As aluminum (hereinafter referred to as Al), commercially available soft aluminum (0:2 mm) was degreased with acetone and used.
捜量友災定太広：引張試験機にて、クロスヘツドスピー
ド３００ｍａ＋／分でＴ−剥離強度を測定した。測定は
２３°Ｃで行った。T-peel strength was measured using a tensile tester at a crosshead speed of 300 ma+/min. Measurements were performed at 23°C.
実益班よ：エチレンーアクリル酸ｎ−ブチルー一酸化炭
素共重合体（アクリル酸ｎ−ブチル含有１３０ｗｔ％、
一酸化炭素含有量１０ｗｔ％、メルトフローレート６
ｇ／ｌ ０分）５０ｗｔ％と、ロジンエステル（０川化
学製品スーパーエステルＡ１００）５０ｗｔ％をＩＬニ
ーダ−で１８０°Ｃにて混合した。Practical profit group: Ethylene-n-butyl acrylate-carbon monoxide copolymer (containing n-butyl acrylate 130 wt%,
Carbon monoxide content 10wt%, melt flow rate 6
g/l 0 min) and 50 wt% of rosin ester (Ogawa Chemical Products Super Ester A100) were mixed at 180°C in an IL kneader.
接着力はＰＶＣ，ＰＥＴ、Ａ／！に対してそれぞれ４．
０．４．０．４．２ｋｇ／２５ｍｍであった。Adhesive strength is PVC, PET, A/! 4 for each.
It was 0.4.0.4.2 kg/25 mm.
太嵐拠主：実施例１と同じエチレン−アクリル酸ｎ−ブ
チルー一酸化炭素共重合体９５ｗｔ％と水素添加ロジン
（赤用化学製品ＫＲ６１０）５ｗｔ％を１８０ ’Ｃで
ラボプラストミルを用いて混合した。Tairan base: 95 wt% of the same ethylene-n-butyl acrylate-carbon monoxide copolymer as in Example 1 and 5 wt% of hydrogenated rosin (red chemical product KR610) were mixed at 180'C using a Labo Plastomill. did.
接着力はＰＶＣ，ＰＥＴＳＡｊ２に対してそれぞれ４，
１．１．８．２，１ｋｇ／２５ｍｍであった。Adhesion strength is 4 for PVC and PETSAj2, respectively.
1.1.8.2, 1kg/25mm.
夫益班主：実施例１と同しエチレン−アクリル酸ｎ−ブ
チルー一酸化炭素共重合体３７．５ｗＬ％、エチレン−
酢酸ビニル共重合体（酢酸ビニル含有量３３ｗｔ％、メ
ルトフロージ−１３０ｇ／１０分）１２．５ｗｔ％、テ
ルペンフェノール樹脂（安原油脂製品ＹＳポリスターＴ
１．ＯＯ）５０ｗｔ％をＩＬニーダ−で１８０ ’Ｃに
て混合した。Fumasu team leader: Same as Example 1 ethylene-n-butyl acrylate-carbon monoxide copolymer 37.5wL%, ethylene-
Vinyl acetate copolymer (vinyl acetate content 33 wt%, meltflow 130 g/10 min) 12.5 wt%, terpene phenol resin (cheap crude oil product YS Polyster T)
1. OO) was mixed at 180'C in an IL kneader.
接着力はＰＶＣ，ＰＥＴ、Ａ、ｆｆに対してそれぞれ３
．９．３．５．２．５ｋｇ／２５ｍｍであった。Adhesive strength is 3 for PVC, PET, A, and ff, respectively.
．． It was 9.3.5.2.5 kg/25 mm.
実Ｊｔ狙：実施例１と同しエチレン−アクリル酸ｎ−ブ
チルー一酸化炭素共重合体４０ｗｔ％とテルペンフェノ
ール樹脂４０ｗｔ％及びカルナバワックス２０ｗｔ％を
Ｉ Ｌニーダ−で１８０ ’Ｃにて混合した。Actual Jt target: Same as Example 1, 40 wt% of ethylene-n-butyl acrylate-carbon monoxide copolymer, 40 wt% of terpene phenol resin, and 20 wt% of carnauba wax were mixed at 180'C in an IL kneader.
接着力はＰＶＣ，ＰＥＴ、Ａｆｆｉに対してそれぞれ３
．３．３６１．１．．７ｋｇ／２５闘であった。Adhesive strength is 3 each for PVC, PET, and Affi.
．． 3.361.1. ．． It was 7kg/25 fights.
、！ＪｉｉＪＬＬ ：実施例１と同じエチレン−アクリ
ル酸ｎ−ブチルー一酸化炭素共重合体３０ｗｔ％、実施
例３と同じエチレン−酢酸ビニル共重合体１０ｗｔ％、
テルペンフェノール樹脂（安原油脂製品ＹＳポリスター
Ｔ１００）４０ｗｔ％、カルナバワックス２０ｗｔ％を
ＩＩ、ニーダ−で１８０°Ｃにて混合した。,! JiiJLL: 30 wt% of the same ethylene-n-butyl acrylate-carbon monoxide copolymer as in Example 1, 10 wt% of the same ethylene-vinyl acetate copolymer as in Example 3,
40 wt% of terpene phenol resin (cheap crude oil product YS Polyster T100) and 20 wt% of carnauba wax were mixed at 180°C in a II kneader.
接着力はＰＶＣ，ＰＥＴ、Ａｆｆｉに対してそれぞれ３
゜２．３．５．１．９ｋｇ／２５ｍｍであった。Adhesive strength is 3 each for PVC, PET, and Affi.
It was 2.3.5.1.9 kg/25 mm.
実施史ｉ：実施例１と同しエチレン−アクリル酸ｎ−ブ
チルー一酸化炭素共重合体２５ｗｔ％、エチレン−アク
リル酸エチル共重合体くアクリル酸エチル含有ｆ７２５
ｗｔ％、メルトフローレート５ｇ／１０分）２５ｗｔ％
、ロジンエステル（０川化学製品スーパーエステルＡ１
００）５０ｗｔ％をＩＬニーダ−で１８０″Ｃにて混合
した。Implementation history i: Same as Example 1 25 wt% ethylene-n-butyl acrylate-carbon monoxide copolymer, ethylene-ethyl acrylate copolymer containing ethyl acrylate f725
wt%, melt flow rate 5g/10 min) 25wt%
, rosin ester (Ogawa Chemical Products Super Ester A1
00) 50 wt% were mixed in an IL kneader at 180''C.
接着力はＰＶＣ対して３．４ｋｇ／２５師であった。Adhesive strength to PVC was 3.4 kg/25 mm.
旦」工働」−二実施例１においてエチレン−アクリル酸
ｎ−ブチルー一酸化炭素共重合体の代わりにエチレン−
アクリル酸エチル共重合体（アクリル酸エチル含有量２
５ｗｔ％、メルトフローレ−１・５ｇ／１
０分）
を用いた。In Example 1, ethylene-n-butyl acrylate-carbon monoxide copolymer was used instead of ethylene-n-butyl acrylate-carbon monoxide copolymer.
Ethyl acrylate copolymer (ethyl acrylate content 2
5 wt%, melt flow rate 1.5 g/10 minutes) was used.
接着力はＰＶＣ対して０１ ６ｋｇ／２５ｍｍであっ た。Adhesion strength is 01 for PVC 6kg/25mm Ta.
出廓人 三井・デュポン ポリケミカル株式会社Outcast Mitsui DuPont Polychemical Co., Ltd.
Claims (3)
エチレンを４０〜７７重量％及び一酸化炭素を３〜２０
重量％の重合割合で含有するエチレン共重合体２０〜９
９重量％と粘着付与樹脂１〜８０重量％を配合してなる
ホットメルト組成物。(1) 20 to 50% by weight of unsaturated carboxylic acid ester,
40-77% by weight of ethylene and 3-20% of carbon monoxide
Ethylene copolymer contained in a polymerization ratio of 20 to 9 by weight
A hot melt composition comprising 9% by weight of a tackifying resin and 1 to 80% by weight of a tackifying resin.
テルを２０〜５０重量％及びエチレンを８０〜５０重量
％の重合割合で含有するエチレン共重合体を等重量以下
の割合で配合してなる請求項（１）記載のホットメルト
組成物。(2) A claim obtained by blending an ethylene copolymer containing 20 to 50% by weight of unsaturated carboxylic acid ester and/or vinyl ester and 80 to 50% by weight of ethylene in equal weight or less proportions. (1) Hot melt composition described.
配合してなる請求項（１）又は（２）記載のホットメル
ト組成物。(3) The hot melt composition according to claim (1) or (2), wherein the wax is blended in a proportion of 40% by weight or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31882089A JPH03181557A (en) | 1989-12-11 | 1989-12-11 | Hot melt composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31882089A JPH03181557A (en) | 1989-12-11 | 1989-12-11 | Hot melt composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03181557A true JPH03181557A (en) | 1991-08-07 |
Family
ID=18103316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31882089A Pending JPH03181557A (en) | 1989-12-11 | 1989-12-11 | Hot melt composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03181557A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5234986A (en) * | 1992-03-02 | 1993-08-10 | E. I. Du Pont De Nemours And Company | Hot-melt adhesives for PVC with good high temperature utility |
| US5340863A (en) * | 1992-03-13 | 1994-08-23 | Alliedsignal, Inc. | Hot metal adhesive compositions comprising low molecular weight ethylene copolymers |
| GB2348432A (en) * | 1999-03-16 | 2000-10-04 | Bp Chem Int Ltd | Polymer composition |
-
1989
- 1989-12-11 JP JP31882089A patent/JPH03181557A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5234986A (en) * | 1992-03-02 | 1993-08-10 | E. I. Du Pont De Nemours And Company | Hot-melt adhesives for PVC with good high temperature utility |
| US5340863A (en) * | 1992-03-13 | 1994-08-23 | Alliedsignal, Inc. | Hot metal adhesive compositions comprising low molecular weight ethylene copolymers |
| JPH07500627A (en) * | 1992-03-13 | 1995-01-19 | アライド−シグナル・インコーポレーテッド | Improved hot melt adhesive compositions containing low molecular weight ethylene copolymers |
| US5391434A (en) * | 1992-03-13 | 1995-02-21 | Alliedsignal Inc. | Hot melt adhesive compositions comprising low molecular weight ethylene copolymers |
| GB2348432A (en) * | 1999-03-16 | 2000-10-04 | Bp Chem Int Ltd | Polymer composition |
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