CN102732205B - High temperature resistant polyurethane complex adhesive - Google Patents
High temperature resistant polyurethane complex adhesive Download PDFInfo
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- CN102732205B CN102732205B CN2012102287651A CN201210228765A CN102732205B CN 102732205 B CN102732205 B CN 102732205B CN 2012102287651 A CN2012102287651 A CN 2012102287651A CN 201210228765 A CN201210228765 A CN 201210228765A CN 102732205 B CN102732205 B CN 102732205B
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- dioctyl phthalate
- resistant polyurethane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention discloses a high temperature resistant polyurethane complex adhesive, which belongs to the technical field of complex adhesives. The high temperature resistant polyurethane complex adhesive comprises the following substances by weight: 160 parts of methylbenzene, 150 parts of dimethyl carbonate, 587.5 parts of aromatic polyester polyol, 30 parts of polyphthalate polyol ester, 1.63 parts of trimethylolpropane, 65 parts of methylbenzene-2,4-diisocyanate, 1.5 parts of catalyst CAT S102, 1.2 parts of 1,4-butanediol, 1.2 parts of 1,3-butanediol, 0.15 part of antioxidant and 3.02 parts of organic bismuth. The complex adhesive, provided by the invention, has the advantages of large binding strength, strong high temperature resistance, short curing time of chemical curing, and capability of saving energy, optimizing environment and reaching standards of export products of European Union.
Description
Technical field
The invention belongs to the composite gum technical field, be specifically related to a kind of high temperature resistant polyurethane composite gel.
Background technology
At present, the solvent borne polyurethane composite gum that market is supplied, compound textiles slurry point displacement generation foaming will occur as carrying out the stamp processing again, causes waste product to increase.
Go up the standard-required that goods will can not bubble through 90 ℃ of 60 washings to the bed of European Union's area outlet, commercially available product does not all reach this requirement at present.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of high temperature resistant polyurethane composite gel.
A kind of high temperature resistant polyurethane composite gel, material by following parts by weight is formed: 160 parts of toluene, 3.02 parts of 150 parts of methylcarbonates, 587.5 parts of benzoic anhydride polyester polyols, 30 parts of polyphenyl dioctyl phthalate polyol esters, 1.63 parts of TriMethylolPropane(TMP)s, 65 parts of Toluene-2,4-diisocyanate .4-vulcabond, 1.5 parts of catalyzer CAT S102,1.2 parts of 1.4-butyleneglycols, 1.2 parts of 1.3-butyleneglycols, 0.15 part in oxidation inhibitor and organo-bismuths.
Described benzoic anhydride polyester polyol is polymerized by phthalic anhydride, hexanodioic acid and Diethylene Glycol.
Described polyphenyl dioctyl phthalate polyol ester is a kind of in polyphenyl dioctyl phthalate propylene glycol ester, polyphenyl dioctyl phthalate 1.3-butanediol ester, polyphenyl dioctyl phthalate 1.4-butanediol ester, the polyphenyl dioctyl phthalate hexylene glycol ester and more than one.
Described oxidation inhibitor is antioxidant 1010.
Described organo-bismuth is organo-bismuth 8108.
Described catalyzer CAT S102 (CAT S102 Catalyst) is organic two rings and organic acid mixture.
Described organic two rings can be two ethylenimine, and described organic acid can be citric acid.
Product type called after DB-2797 of the present invention.
Beneficial effect of the present invention: the present invention adopts the synthetic benzoic anhydride polyester polyol of phthalic acid to make urethane compound, produces big bond strength.Improve high-temperature resistance, and adopt catalyzer CAT S102, promote set time, this can replace using electrothermal solidifying, saves the energy and has optimized environment again, can reach outlet European Union product standard again, improved the compound yield rate of textiles again, reduced production costs greatly.
Embodiment
The present invention will be further described below in conjunction with specific embodiment.
Used antioxidant 1010 is available from Beijing Jiyi Chemicals Co., Ltd. in following examples; Organo-bismuth 8108 is available from the lucky chemical industry of last seamount company limited; Catalyzer CAT S102 is available from new allusion quotation chemical material (Shanghai) Co., Ltd..
Embodiment 1
A kind of high temperature resistant polyurethane composite gel, he is made up of the material of following parts by weight: 8,108 3.02 parts of 160 parts of toluene, 150 parts of methylcarbonates, 587.5 parts of benzoic anhydride polyester polyols, 30 parts of polyphenyl dioctyl phthalate propylene glycol esters, 1.63 parts of TriMethylolPropane(TMP)s, 65 parts of Toluene-2,4-diisocyanate .4-vulcabond, 1.2 parts of 1.4-butyleneglycols, 1.2 parts of 1.3-butyleneglycols, 0.15 part of antioxidant 1010 and organo-bismuths.
The preparation method of above-mentioned high temperature resistant polyurethane composite gel is as follows: get 160 parts of toluene, 587.5 parts of benzoic anhydride polyester polyols, 30 parts of polyphenyl dioctyl phthalate propylene glycol esters, 1.63 parts of TriMethylolPropane(TMP)s, 65 parts of Toluene-2,4-diisocyanate .4-vulcabond, 1.2 parts of 1.4-butyleneglycols, 0.15 part of antioxidant 1010 and organo-bismuth and fully mix for 8,108 3.02 parts, heat to 75-80 ℃, kept this temperature 15 minutes, add 1.2 parts of 1.3-butyleneglycols, mixing, be cooled to normal temperature, add 150 parts of methylcarbonates then, mixing, after test solid content, viscosity is qualified, metering packing, warehouse-in.
Embodiment 2
A kind of high temperature resistant polyurethane composite gel, he is made up of the material of following parts by weight: 8,108 3.02 parts of 160 parts of toluene, 150 parts of methylcarbonates, 587.5 parts of benzoic anhydride polyester polyols, 30 parts of polyphenyl dioctyl phthalate 1.3-butanediol esters, 1.63 parts of TriMethylolPropane(TMP)s, 65 parts of Toluene-2,4-diisocyanate .4-vulcabond, 1.2 parts of 1.3-butyleneglycols, 1.2 parts of 1.4-butyleneglycols, 0.15 part of antioxidant 1010 and organo-bismuths.
The preparation method of above-mentioned high temperature resistant polyurethane composite gel is as follows: get 160 parts of toluene, 587.5 parts of benzoic anhydride polyester polyols, 30 parts of polyphenyl dioctyl phthalate 1.3-butanediol esters, 1.63 parts of TriMethylolPropane(TMP)s, 1.4-1.2 parts of butyleneglycols, 65 parts of Toluene-2,4-diisocyanate .4-vulcabond, 0.15 part of antioxidant 1010 and organo-bismuth fully mix for 8,108 3.02 parts, heat to 75-80 ℃, kept this temperature 15 minutes, add 1.2 parts of 1.3-butyleneglycols, mixing, be cooled to normal temperature, add 150 parts of methylcarbonates then, mixing, the test solid content, after viscosity is qualified, metering packing, warehouse-in.
Embodiment 3
A kind of high temperature resistant polyurethane composite gel, he is made up of the material of following parts by weight: 8,108 3.02 parts of 160 parts of toluene, 150 parts of methylcarbonates, 587.5 parts of benzoic anhydride polyester polyols, 30 parts of polyphenyl dioctyl phthalate 1.3-butanediol esters, 1.63 parts of TriMethylolPropane(TMP)s, 65 parts of Toluene-2,4-diisocyanate .4-vulcabond, 1.2 parts of 1.3-butyleneglycols, 1.2 parts of 1.4-butyleneglycols, 0.15 part of antioxidant 1010,1.5 parts of catalyzer CAT S102 and organo-bismuths.
The preparation method of above-mentioned high temperature resistant polyurethane composite gel is as follows: get 160 parts of toluene, 587.5 parts of benzoic anhydride polyester polyols, 30 parts of polyphenyl dioctyl phthalate 1.3-butanediol esters, 1.4-1.2 parts of butyleneglycols, 1.63 parts of TriMethylolPropane(TMP)s, 65 parts of Toluene-2,4-diisocyanate .4-vulcabond, 0.15 part of antioxidant 1010,1.5 parts of catalyzer CAT S102 and organo-bismuth fully mix for 8,108 3.02 parts, heat to 75-80 ℃, kept this temperature 15 minutes, add 1.2 parts of 1.3-butyleneglycols, mixing, be cooled to normal temperature, add 150 parts of methylcarbonates then, mixing, the test solid content, after viscosity is qualified, metering packing, warehouse-in.
Embodiment 4
A kind of high temperature resistant polyurethane composite gel, he is made up of the material of following parts by weight: 8,108 3.02 parts of 160 parts of toluene, 150 parts of methylcarbonates, 587.5 parts of benzoic anhydride polyester polyols, polyphenyl dioctyl phthalate 1.4-butanediol ester, 30 parts, 1.63 parts of TriMethylolPropane(TMP)s, 65 parts of Toluene-2,4-diisocyanate .4-vulcabond, 1.2 parts of 1.3-butyleneglycols, 1.2 parts of 1.4-butyleneglycols, 0.15 part of antioxidant 1010,1.5 parts of catalyzer CAT S102 and organo-bismuths.
The preparation method of above-mentioned high temperature resistant polyurethane composite gel is as follows: get 160 parts of toluene, 587.5 parts of benzoic anhydride polyester polyols, polyphenyl dioctyl phthalate 1.4-butanediol ester, 30 parts, 1.63 parts of TriMethylolPropane(TMP)s, 65 parts of Toluene-2,4-diisocyanate .4-vulcabond, 0.15 part of antioxidant 1010,1.4-1.2 parts of butyleneglycols, 1.5 parts of catalyzer CAT S102 and organo-bismuth fully mix for 8,108 3.02 parts, heat to 75-80 ℃, kept this temperature 15 minutes, add 1.2 parts of 1.3-butyleneglycols, mixing, be cooled to normal temperature, add 150 parts of methylcarbonates then, mixing, the test solid content, after viscosity is qualified, metering packing, warehouse-in.
Embodiment 5
A kind of high temperature resistant polyurethane composite gel, he is made up of the material of following parts by weight: 8,108 3.02 parts of 160 parts of toluene, 150 parts of methylcarbonates, 587.5 parts of benzoic anhydride polyester polyols, 30 parts of polyphenyl dioctyl phthalate hexylene glycol esters, 1.63 parts of TriMethylolPropane(TMP)s, 65 parts of Toluene-2,4-diisocyanate .4-vulcabond, 1.2 parts of 1.3-butyleneglycols, 1.2 parts of 1.4-butyleneglycols, 0.15 part of antioxidant 1010,1.5 parts of catalyzer CAT S102 and organo-bismuths.
The preparation method of above-mentioned high temperature resistant polyurethane composite gel is as follows: get 160 parts of toluene, 587.5 parts of benzoic anhydride polyester polyols, 30 parts of polyphenyl dioctyl phthalate hexylene glycol esters, 1.63 parts of TriMethylolPropane(TMP)s, 65 parts of Toluene-2,4-diisocyanate .4-two isocyanide esters, 0.15 part of antioxidant 1010,1.4-1.2 parts of butyleneglycols, 1.5 parts of catalyzer CAT S102 and organo-bismuth fully mix for 8,108 3.02 parts, heat to 75-80 ℃, kept this temperature 15 minutes, add 1.2 parts of 1.3-butyleneglycols, mixing, be cooled to normal temperature, add 150 parts of methylcarbonates then, mixing, the test solid content, after viscosity is qualified, metering packing, warehouse-in.
Claims (3)
1. high temperature resistant polyurethane composite gel, it is characterized in that, material by following parts by weight is formed: 160 parts of toluene, 150 parts of methylcarbonates, 587.5 parts of benzoic anhydride polyester polyols, 30 parts of polyphenyl dioctyl phthalate polyol esters, 1.63 parts of TriMethylolPropane(TMP)s, Toluene-2,4-diisocyanate, 65 parts of 4-vulcabond, catalyzer CATS1021.5 part, 1,3.02 parts of 1.2 parts of 4-butyleneglycols, 1.2 parts of 1,3 butylene glycols, 0.15 part in oxidation inhibitor and organo-bismuths;
Described benzoic anhydride polyester polyol is polymerized by phthalic anhydride, hexanodioic acid and Diethylene Glycol;
Described polyphenyl dioctyl phthalate polyol ester is polyphenyl dioctyl phthalate propylene glycol ester, polyphenyl dioctyl phthalate 1,3 butylene glycol ester, polyphenyl dioctyl phthalate 1, more than a kind of the reaching in 4-butanediol ester, the polyphenyl dioctyl phthalate hexylene glycol ester.
2. according to the described a kind of high temperature resistant polyurethane binder of claim 1, it is characterized in that described oxidation inhibitor is antioxidant 1010.
3. according to the described a kind of high temperature resistant polyurethane binder of claim 1, it is characterized in that described organo-bismuth is organo-bismuth 8108.
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| CN2012102287651A CN102732205B (en) | 2012-07-04 | 2012-07-04 | High temperature resistant polyurethane complex adhesive |
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| CN2012102287651A CN102732205B (en) | 2012-07-04 | 2012-07-04 | High temperature resistant polyurethane complex adhesive |
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| CN102732205B true CN102732205B (en) | 2013-09-04 |
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| CN103865465A (en) * | 2012-12-14 | 2014-06-18 | 江苏天顺新材料有限公司 | Moisture-curing polyurethane hot melt adhesive for automobile lamp and its preparation method |
| CN106367016A (en) * | 2016-08-29 | 2017-02-01 | 无锡万能胶粘剂有限公司 | Arogel slurry |
| CN111394044B (en) * | 2020-04-16 | 2022-05-17 | 上海炼升化工股份有限公司 | Fast-curing high-temperature-resistant adhesive and preparation method thereof |
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| CN1244662C (en) * | 2004-10-29 | 2006-03-08 | 东华大学 | Dry type compound polyurethane adhesive and its preparation method |
| EP2062926A1 (en) * | 2007-11-21 | 2009-05-27 | Sika Technology AG | Polyurethane polymer for reversible adhesive joints |
| CN101880516B (en) * | 2010-07-05 | 2013-01-30 | 广东多正化工科技有限公司 | Low free MDI monomer bicomponent solvent-free |
| CN102311716B (en) * | 2010-07-09 | 2013-09-18 | 吴江市亚太高分子化工有限公司 | Composite glue and preparation process thereof |
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