CN1315480A - Hot-fusible adhesive - Google Patents
Hot-fusible adhesive Download PDFInfo
- Publication number
- CN1315480A CN1315480A CN 00105441 CN00105441A CN1315480A CN 1315480 A CN1315480 A CN 1315480A CN 00105441 CN00105441 CN 00105441 CN 00105441 A CN00105441 A CN 00105441A CN 1315480 A CN1315480 A CN 1315480A
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- CN
- China
- Prior art keywords
- glycol
- acid
- tackiness agent
- gram
- ester
- 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.)
- Granted
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- 239000000853 adhesive Substances 0.000 title abstract description 3
- 230000001070 adhesive effect Effects 0.000 title abstract description 3
- 229920001634 Copolyester Polymers 0.000 claims abstract description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003960 organic solvent Substances 0.000 claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 12
- QJNYIFMVIUOUSU-UHFFFAOYSA-N chloroethene;ethenyl acetate;furan-2,5-dione Chemical compound ClC=C.CC(=O)OC=C.O=C1OC(=O)C=C1 QJNYIFMVIUOUSU-UHFFFAOYSA-N 0.000 claims abstract description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 62
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims description 48
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 150000002148 esters Chemical class 0.000 claims description 20
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 15
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 15
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 14
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 12
- 239000000178 monomer Substances 0.000 claims description 12
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 12
- 229920002554 vinyl polymer Polymers 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 11
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 10
- 229920001897 terpolymer Polymers 0.000 claims description 10
- 150000007520 diprotic acids Chemical class 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims description 7
- 229940051250 hexylene glycol Drugs 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 6
- 239000004831 Hot glue Substances 0.000 claims description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 5
- 150000002576 ketones Chemical class 0.000 claims description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 4
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical compound C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 claims description 4
- CGPRUXZTHGTMKW-UHFFFAOYSA-N ethene;ethyl prop-2-enoate Chemical compound C=C.CCOC(=O)C=C CGPRUXZTHGTMKW-UHFFFAOYSA-N 0.000 claims description 4
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 claims description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 4
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 2
- VNGOYPQMJFJDLV-UHFFFAOYSA-N dimethyl benzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC=CC(C(=O)OC)=C1 VNGOYPQMJFJDLV-UHFFFAOYSA-N 0.000 claims description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Substances CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims 3
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 abstract description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 abstract 2
- 239000005042 ethylene-ethyl acrylate Substances 0.000 abstract 2
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 abstract 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 abstract 2
- QLZJUIZVJLSNDD-UHFFFAOYSA-N 2-(2-methylidenebutanoyloxy)ethyl 2-methylidenebutanoate Chemical compound CCC(=C)C(=O)OCCOC(=O)C(=C)CC QLZJUIZVJLSNDD-UHFFFAOYSA-N 0.000 abstract 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 14
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 11
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- 238000005194 fractionation Methods 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 7
- 239000006227 byproduct Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 238000010792 warming Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 3
- UWIULCYKVGIOPW-UHFFFAOYSA-N Glycolone Natural products CCOC1=C(CC=CC)C(=O)N(C)c2c(O)cccc12 UWIULCYKVGIOPW-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 1
- 150000001279 adipic acids Chemical class 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- -1 glycol ethers Chemical class 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
A hot-fusible adhesive for binding Al with plastics is prepared from organic solvent, copolymerized vinyl chloride-vinyl acetate-maleic anhydride resin, ethylene-vinyl acetate copolyester (EVA), ethylene-ethyl acrylate copolymerized alcohol (EEA) and multi-element copolyester. Its advantages include short drying and solidifying time, quick filming and high strength.
Description
The present invention relates to a kind of hot melt adhesive, particularly a kind ofly be applicable to plastic-aluminum combined hot melt adhesive.
Existing plastic-aluminum combined hot melt adhesive is to be main adhesive substance with vinyl chloride-vinyl acetate-MALEIC ANHYDRIDE terpolymer resin, adds dissolution with solvents and forms; Or adopt copolyesters or the rare methyl esters of poly-methyl-prop to form vinyl chloride-vinyl acetate resin is mixed and modified, but altered contents is too simple.These tackiness agent are used for aluminium foil and PVC plastics compound tense, and generally in 7.5-8.5 newton/15 millimeter, intensity is not high for heat seal strength.
Tackiness agent of the present invention has overcome the deficiency of existing such tackiness agent, has improved bonding strength.
Composition and the weight percent thereof of forming tackiness agent of the present invention are:
Organic solvent 30-60%
Vinyl chloride-vinyl acetate-MALEIC ANHYDRIDE terpolymer resin 5-20%
Ethene-vinyl acetate copolyesters (EVA) 0.5-5%
Ethene-acrylic acid ethyl ester copolyol (EEA) 0.5-5%
Multicomponent copolyester 10-40%
Organic solvent is one or more in ketone, ester class, the aromatic hydrocarbon solvent, one or more in preferred acetone, methylethylketone, N-BUTYL ACETATE, vinyl acetic monomer, toluene, the dimethylbenzene.
Multicomponent copolyester is the polycondensate of diprotic acid (or ester) and dibasic alcohol, adopts the conventional polyester reaction process, is that catalyzer is synthetic with the butyl (tetra) titanate.Weight ratio between reactant is: diprotic acid: dibasic alcohol: organic solvent=30-70%: 30-70%: 0-80%, and total amount is 100%, for the end group that makes multicomponent copolyester is a hydroxyl, the add-on of dibasic alcohol is generally wanted excessive 2-25% (equivalent per-cent).Organic solvent is one or more in ketone, ester class, the aromatic hydrocarbon solvent, one or more in preferred acetone, methylethylketone, N-BUTYL ACETATE, vinyl acetic monomer, toluene, the dimethylbenzene.
The used diprotic acid (or ester) of preparation multicomponent copolyester can be terephthalic acid, dimethyl terephthalate (DMT), m-phthalic acid, dimethyl isophthalate, hexanodioic acid, nonane diacid, Succinic Acid, in the sebacic acid one or more, preferred dimethyl terephthalate (DMT), m-phthalic acid, in the hexanodioic acid one or more: dibasic alcohol can be ethylene glycol, glycol ether, 1, the 6-hexylene glycol, 1, the 4-butyleneglycol, 1, in 2-propylene glycol or the neopentyl glycol one or more, preferred ethylene glycol, glycol ether, 1, the 6-hexylene glycol, in the neopentyl glycol one or more.
Preferred thing is in the time of diprotic acid (or ester) and dibasic alcohol: dimethyl terephthalate (DMT), m-phthalic acid, hexanodioic acid, ethylene glycol, glycol ether, 1,6-hexylene glycol and neopentyl glycol.Their weight percent is:
Dimethyl terephthalate (DMT) 5-25%
M-phthalic acid 2-5%
Hexanodioic acid 5-15%
Ethylene glycol 5-20%
Glycol ether 0.5-15%
1,6-hexylene glycol 0.58%
Neopentyl glycol 0.5-15%
Organic solvent 0-80%
Organic solvent is one or more in ketone, ester class, the aromatic hydrocarbon solvent, one or more in preferred acetone, methylethylketone, N-BUTYL ACETATE, vinyl acetic monomer, toluene, the dimethylbenzene.
Diprotic acid this moment (or ester) can carry out like this with the polycondensation of dibasic alcohol: add glycol ether earlier, 1, the 6-hexylene glycol, neopentyl glycol, dimethyl terephthalate (DMT), the ethylene glycol and the butyl (tetra) titanate catalyzer of 2/3 amount, under 140-180 ℃ temperature and normal pressure, carry out transesterification reaction, after removing by-product carbinol by condensing works, cool the temperature to 120-140 ℃, the ethylene glycol and the hexanodioic acid that add 1/3 amount again, m-phthalic acid and a certain amount of butyl (tetra) titanate catalyzer, be warming up to 140-200 ℃ of reaction, remove water byproduct and excessive alcohol, temperature is risen to 200-260 ℃, and pressure is reduced to 20-200 pascal from normal pressure and is carried out polyreaction, and the time is 3-5 hour, after polymerization finishes, be cooled to 130-160 ℃, after this can be cooled to again below 50 ℃, promptly made multicomponent copolyester.After this also can add organic solvent as required, stir, and keep 70-120 ℃ of temperature, under normal pressure, fully dissolve, mix, be cooled to then below 50 ℃, can make the multi-component copolymer ester solution.
The preparation method of tackiness agent of the present invention is: add vinyl chloride-vinyl acetate-MALEIC ANHYDRIDE terpolymer resin in organic solvent, in 40-60 ℃ of temperature range, be stirred to dissolving fully, add EVA, EEA and multicomponent copolyester then, make its dissolving and mix.
Tackiness agent of the present invention compared with prior art, and is dry, set time short, and film forming is fast, the heat seal strength height.
Below in conjunction with embodiment the present invention is described:
Embodiment one: at one agitator is housed, thermometer, the condensate fractionation device the glass reaction bottle in, add 10 gram ethylene glycol, 2 gram glycol ethers, 2 grams 1,6-ethylene glycol, 1 gram neopentyl glycol, 25 gram dimethyl terephthalate (DMT) stir adding 0.02 gram butyl (tetra) titanate and make catalyzer, are heated to 140 ℃ with oil bath, begin methyl alcohol from the condensate fractionation device, temperature is controlled between 140-180 ℃, and normal pressure reacted 3 hours down, went out alcohol to finish, when cooling the temperature to 130 ℃, add 5 gram m-phthalic acids, 8 diacid of restraining oneself, 5 gram ethylene glycol and 0.01 gram butyl (tetra) titanate, heat temperature raising steams water byproduct and excessive alcohol by the condensate fractionation device to 140-200 ℃, temperature rises to 200-260 ℃, vacuumizes to be depressurized to 20-200 pascal (Pa), and polymerization finished in 5 hours, be cooled to 160-130 ℃, stop to vacuumize, add 50 gram vinyl acetic monomers, under 70-90 ℃ temperature, stirred 1 hour, be cooled to 50 ℃ with bottom discharge, make the multi-component copolymer of gram more than 100 ester solution.Again 20 gram vinyl acetic monomers are put into the glass dissolving bottle that band stirs, stir and add 15 gram vinyl chloride-vinyl acetate-MALEIC ANHYDRIDE terpolymer resins, 3 gram EVA and 2 gram EEA after 5 minutes, be warming up to 40-60 ℃, stirring and dissolving 3 hours, add the above-mentioned multi-component copolymer ester solution that makes of 60 grams again, the mixed 100 gram aluminium-plastics hot-fusible tackiness agent that evenly promptly make.
This tackiness agent is applied to aluminium foil surface, is 140-200 ℃ at heat-sealing temperature, and heat-sealing pressure is 3kg/cm
2, hot pressing time is under 1 second the condition, can reach 10N/15mm with the heat seal strength of polyvinyl chloride hard sheet.
Embodiment two: add 10 gram ethylene glycol in example one described device, 1 gram glycol ether, 4 grams 1, the 6-hexylene glycol, 8 gram neopentyl glycol, 20 gram dimethyl terephthalate (DMT), stir adding 0.02 gram butyl (tetra) titanate and make catalyzer, be heated to 140 ℃ with oil bath, begin methyl alcohol from the condensate fractionation device, temperature is controlled between 140-180 ℃, normal pressure reacted 3 hours down, going out alcohol finishes, when cooling the temperature to 130 ℃, add 8 gram m-phthalic acids, 10 gram adipic acids, 5 gram ethylene glycol and 0.01 gram butyl (tetra) titanate, heat temperature raising steams water byproduct and excessive alcohol by the condensate fractionation device to 140-200 ℃, and temperature rises to 200-260 ℃, vacuumize and be depressurized to 20-200 pascal (Pa), polymerization finished in 5 hours, was cooled to 130-160 ℃, stopped to vacuumize, add 50 gram vinyl acetic monomers, under 70-90 ℃ of temperature, stirred 1 hour, be cooled to 50 ℃ of dischargings, make 100 gram multi-component copolymer ester solutions.
27 gram vinyl acetic monomers, 20 gram vinyl chloride-vinyl acetate-MALEIC ANHYDRIDE terpolymer resins are joined in the glass dissolving bottle, stir, be warming up to 40-60 ℃, dissolved 3 hours, add 5 gram EVA, 2 gram EEA and the above-mentioned multi-component copolymer ester solution that makes of 46 grams again, mix and make 100 gram aluminium-plastics hot-fusible binders.
Press the heat seal condition in the example one, the heat seal strength of this tackiness agent can reach 12N/15mm.
Embodiment three: add 10 gram ethylene glycol example one is described in the routine device, 1 gram glycol ether, 4 grams 1, the 6-hexylene glycol, 8 gram neopentyl glycol, 20 gram dimethyl terephthalate (DMT), stir adding 0.02 gram butyl (tetra) titanate and make catalyzer, be heated to 140 ℃ with oil bath, begin methyl alcohol from the condensate fractionation device, temperature is controlled between 140-180 ℃, normal pressure reacted 3 hours down, going out alcohol finishes, when cooling the temperature to 130 ℃, add 8 gram m-phthalic acids, 10 diacid of restraining oneself, 5 gram ethylene glycol and 0.01 gram butyl (tetra) titanate, heat temperature raising steams water byproduct and excessive alcohol by the condensate fractionation device to 140-200 ℃, and temperature rises to 200-260 ℃, vacuumize and be depressurized to 20-200 pascal (Pa), polymerization finished in 5 hours, was cooled to 130-160 ℃, stopped to vacuumize, add 50 gram vinyl acetic monomers, under 70-90 ℃ of temperature, stirred 1 hour, be cooled to 50 ℃ of dischargings, make 100 gram multi-component copolymer ester solutions.
27 gram N-BUTYL ACETATEs, 20 gram vinyl chloride-vinyl acetate-MALEIC ANHYDRIDE terpolymer resins are joined in the glass dissolving bottle, stir, be warming up to 40-60 ℃, dissolved 3 hours, add 5 gram EVA, 2 gram EEA and the above-mentioned multi-component copolymer ester solution that makes of 46 grams again, mix and make 100 gram aluminium-plastics hot-fusible binders.
Press the heat seal condition in the example one, the heat seal strength of this tackiness agent can reach 10N/15mm.
Embodiment four: add 10 gram ethylene glycol in example one described device, 1 gram glycol ether, 4 grams 1, the 6-hexylene glycol, 8 gram neopentyl glycol, 20 gram dimethyl terephthalate (DMT), stir adding 0.02 gram butyl (tetra) titanate and make catalyzer, be heated to 140 ℃ with oil bath, begin methyl alcohol from the condensate fractionation device, temperature is controlled between 140-180 ℃, normal pressure reacted 3 hours down, go out alcohol and finish, when cooling the temperature to 130 ℃, add 8 gram m-phthalic acids, 10 diacid of restraining oneself, 5 gram ethylene glycol and 0.01 gram butyl (tetra) titanate, heat temperature raising steams water byproduct and excessive alcohol by the condensate fractionation device to 140-200 ℃, temperature rises to 200-260 ℃, vacuumizes to be depressurized to 20-200 pascal (Pa), and polymerization finished in 5 hours, be cooled to 130-160 ℃, stop to vacuumize, be cooled to 50 ℃ of dischargings again, make 50 gram multicomponent copolyesters.
50 gram vinyl acetic monomers, 20 gram vinyl chloride-vinyl acetate-MALEIC ANHYDRIDE terpolymer resins are joined in the glass dissolving bottle, stir, be warming up to 40-60 ℃, dissolved 3 hours, add 5 gram EVA, 2 gram EEA and the above-mentioned multicomponent copolyester that makes of 23 grams again, mix and make 100 gram aluminium-plastics hot-fusible binders.
Press the heat seal condition in the example one, the heat seal strength of this tackiness agent can reach 10N/15mm.
Claims (10)
1. hot melt adhesive is characterized in that wherein each composition and weight percent thereof are:
Organic solvent 30-60%
Vinyl chloride-vinyl acetate-MALEIC ANHYDRIDE terpolymer resin 5-20%
Ethene-vinyl acetate copolyesters (EVA) 0.5-5%
Ethene-acrylic acid ethyl ester copolyol (EEA) 0.5-5%
Multicomponent copolyester 10-40%
Organic solvent is one or more in ketone, ester class, the aromatic hydrocarbon solvent.
2. tackiness agent as claimed in claim 1 is characterized in that described organic solvent is one or more in acetone, methylethylketone, N-BUTYL ACETATE, vinyl acetic monomer, toluene, the dimethylbenzene.
3. tackiness agent as claimed in claim 1, it is characterized in that described multicomponent copolyester is the polycondensate of diprotic acid (or ester) and dibasic alcohol, diprotic acid (or ester) is one or more in terephthalic acid, dimethyl terephthalate (DMT), m-phthalic acid, dimethyl isophthalate, hexanodioic acid, nonane diacid, Succinic Acid, the sebacic acid; Dibasic alcohol is ethylene glycol, glycol ether, 1,6-hexylene glycol, 1,4-butyleneglycol, 1, one or more in 2-propylene glycol or the neopentyl glycol.
4. tackiness agent as claimed in claim 3 is characterized in that described diprotic acid (or ester) is one or more in dimethyl terephthalate (DMT), m-phthalic acid, the hexanodioic acid.
5. tackiness agent as claimed in claim 3 is characterized in that described dibasic alcohol is ethylene glycol, glycol ether, 1, one or more in 6-hexylene glycol, the neopentyl glycol.
6. tackiness agent as claimed in claim 3 is characterized in that described diprotic acid (or ester) is dimethyl terephthalate (DMT), m-phthalic acid and hexanodioic acid, and dibasic alcohol is ethylene glycol, glycol ether, 1,6-hexylene glycol and neopentyl glycol.
7. tackiness agent as claimed in claim 6 is characterized in that preparing multicomponent copolyester or its solution component utilized and weight percent thereof and is:
Rutgers 5-25%
M-phthalic acid 2-5%
Hexanodioic acid 5-15%
Ethylene glycol 5-20%
Glycol ether 0.5-15%
1,6-hexylene glycol 0.5-8%
Neopentyl glycol 0.5-15%
Organic solvent 0-80%
Organic solvent is one or more in ketone, ester class, the aromatic hydrocarbon solvent.
8. tackiness agent as claimed in claim 7 is characterized in that organic solvent is one or more in acetone, methylethylketone, N-BUTYL ACETATE, vinyl acetic monomer, toluene, the dimethylbenzene.
9. tackiness agent as claimed in claim 7 is characterized in that wherein each composition and weight ratio thereof are:
Ethyl acetate 50g
Vinyl chloride-vinyl acetate-MALEIC ANHYDRIDE terpolymer resin 15g
Ethene-vinyl acetate copolyesters (EVA) 3g
Ethene-acrylic acid ethyl ester copolyol (EEA) 2g
Multicomponent copolyester 30g
Multicomponent copolyester is to be prepared from by following components in part by weight:
Rutgers 25g
M-phthalic acid 5g
Hexanodioic acid 8g
Ethylene glycol 15g
Glycol ether 2g
1,6-hexylene glycol 2g
Neopentyl glycol 1g.
10. tackiness agent as claimed in claim 7 is characterized in that wherein each composition and weight ratio thereof are:
N-BUTYL ACETATE 27g
Vinyl acetic monomer 23g
Vinyl chloride-vinyl acetate-MALEIC ANHYDRIDE terpolymer resin 20g
Ethene-vinyl acetate copolyesters (EVA) 5g
Ethene-acrylic acid ethyl ester copolyol (EEA) 2g
Multicomponent copolyester 23g
Multicomponent copolyester is to be prepared from by following components in part by weight:
Rutgers 20g
M-phthalic acid 8g
Hexanodioic acid 10g
Ethylene glycol 15g
Glycol ether 1g
1,6-hexylene glycol 4g
Neopentyl glycol 8g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001054414A CN1133706C (en) | 2000-03-29 | 2000-03-29 | Hot-fusible adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001054414A CN1133706C (en) | 2000-03-29 | 2000-03-29 | Hot-fusible adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1315480A true CN1315480A (en) | 2001-10-03 |
| CN1133706C CN1133706C (en) | 2004-01-07 |
Family
ID=4577701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001054414A Expired - Fee Related CN1133706C (en) | 2000-03-29 | 2000-03-29 | Hot-fusible adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1133706C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955746A (en) * | 2010-10-15 | 2011-01-26 | 河海大学 | Preparation of polyester hot melt adhesive for novel high-strength composite metal materials |
| CN101717610B (en) * | 2009-12-17 | 2011-09-07 | 钱建峰 | Hot melt adhesive |
| CN103045130A (en) * | 2012-12-10 | 2013-04-17 | 江苏中金玛泰医药包装有限公司 | Heat-sealing adhesive for polystyrene and preparation method of heat-sealing adhesive |
| CN103184026A (en) * | 2011-12-29 | 2013-07-03 | 深圳市宏商材料科技股份有限公司 | Polyester type hot melt adhesive and its processing technology |
| CN103952108A (en) * | 2014-03-24 | 2014-07-30 | 铜陵市松马食品包装机械制造有限责任公司 | Composite heat-sealing glue and preparation method thereof |
| CN104531031A (en) * | 2014-12-31 | 2015-04-22 | 明冠新材料股份有限公司 | Glue for combining back plate film and EVA film of solar cell and preparation method of glue |
| CN104559516A (en) * | 2014-12-26 | 2015-04-29 | 上海维凯光电新材料有限公司 | Thermoplastic coating applicable to heat sealing of tinplate and aluminum foil and preparation method of thermoplastic coating |
| CN105038617A (en) * | 2015-06-16 | 2015-11-11 | 合肥启华环保科技有限公司 | Adhesive used for waterproof roll and preparation method of adhesive |
| CN105433450A (en) * | 2016-01-26 | 2016-03-30 | 广东宏杰内衣实业有限公司 | Micro-vibration massage bra and making method thereof |
| CN106928887A (en) * | 2017-04-07 | 2017-07-07 | 中山市华子电缆有限公司 | A kind of PVC PURs and preparation method thereof |
-
2000
- 2000-03-29 CN CNB001054414A patent/CN1133706C/en not_active Expired - Fee Related
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|---|---|---|---|---|
| CN101717610B (en) * | 2009-12-17 | 2011-09-07 | 钱建峰 | Hot melt adhesive |
| CN101955746A (en) * | 2010-10-15 | 2011-01-26 | 河海大学 | Preparation of polyester hot melt adhesive for novel high-strength composite metal materials |
| CN103184026B (en) * | 2011-12-29 | 2015-11-25 | 深圳市宏商材料科技股份有限公司 | A kind of polyester type hot melt adhesive and complete processing thereof |
| CN103184026A (en) * | 2011-12-29 | 2013-07-03 | 深圳市宏商材料科技股份有限公司 | Polyester type hot melt adhesive and its processing technology |
| CN103045130B (en) * | 2012-12-10 | 2015-01-21 | 江苏中金玛泰医药包装有限公司 | Heat-sealing adhesive for polystyrene and preparation method of heat-sealing adhesive |
| CN103045130A (en) * | 2012-12-10 | 2013-04-17 | 江苏中金玛泰医药包装有限公司 | Heat-sealing adhesive for polystyrene and preparation method of heat-sealing adhesive |
| CN103952108A (en) * | 2014-03-24 | 2014-07-30 | 铜陵市松马食品包装机械制造有限责任公司 | Composite heat-sealing glue and preparation method thereof |
| CN103952108B (en) * | 2014-03-24 | 2016-03-30 | 铜陵市松马食品包装机械制造有限责任公司 | A kind of compound thermal sealing and preparation method thereof |
| CN104559516A (en) * | 2014-12-26 | 2015-04-29 | 上海维凯光电新材料有限公司 | Thermoplastic coating applicable to heat sealing of tinplate and aluminum foil and preparation method of thermoplastic coating |
| CN104531031A (en) * | 2014-12-31 | 2015-04-22 | 明冠新材料股份有限公司 | Glue for combining back plate film and EVA film of solar cell and preparation method of glue |
| CN105038617A (en) * | 2015-06-16 | 2015-11-11 | 合肥启华环保科技有限公司 | Adhesive used for waterproof roll and preparation method of adhesive |
| CN105433450A (en) * | 2016-01-26 | 2016-03-30 | 广东宏杰内衣实业有限公司 | Micro-vibration massage bra and making method thereof |
| CN106928887A (en) * | 2017-04-07 | 2017-07-07 | 中山市华子电缆有限公司 | A kind of PVC PURs and preparation method thereof |
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| CN1133706C (en) | 2004-01-07 |
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