CN102732204A - Anti-yellowing polyurethane composite adhesive - Google Patents
Anti-yellowing polyurethane composite adhesive Download PDFInfo
- Publication number
- CN102732204A CN102732204A CN2012102287632A CN201210228763A CN102732204A CN 102732204 A CN102732204 A CN 102732204A CN 2012102287632 A CN2012102287632 A CN 2012102287632A CN 201210228763 A CN201210228763 A CN 201210228763A CN 102732204 A CN102732204 A CN 102732204A
- Authority
- CN
- China
- Prior art keywords
- parts
- polyurethane composite
- yellowing polyurethane
- toluene
- dioctyl phthalate
- 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
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 25
- 239000004814 polyurethane Substances 0.000 title claims abstract description 25
- 238000004383 yellowing Methods 0.000 title claims abstract description 24
- 239000000853 adhesive Substances 0.000 title abstract 5
- 230000001070 adhesive effect Effects 0.000 title abstract 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229920006389 polyphenyl polymer Polymers 0.000 claims abstract description 23
- -1 phthalate polyol ester Chemical class 0.000 claims abstract description 16
- 229920005906 polyester polyol Polymers 0.000 claims abstract description 14
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 11
- 229920005862 polyol Polymers 0.000 claims abstract description 5
- NOGFHTGYPKWWRX-UHFFFAOYSA-N 2,2,6,6-tetramethyloxan-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)O1 NOGFHTGYPKWWRX-UHFFFAOYSA-N 0.000 claims description 13
- 125000005911 methyl carbonate group Chemical class 0.000 claims description 12
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 12
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 6
- 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 group 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 claims description 5
- 229940106580 ginkgo biloba leaf extract Drugs 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims description 2
- 239000004611 light stabiliser Substances 0.000 abstract description 12
- 239000003963 antioxidant agent Substances 0.000 abstract description 8
- 230000003078 antioxidant effect Effects 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 3
- 239000004753 textile Substances 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 abstract 2
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 1
- 239000007844 bleaching agent Substances 0.000 abstract 1
- 239000007767 bonding agent Substances 0.000 abstract 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 abstract 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- BZQXMSCIYQQTPC-UHFFFAOYSA-N C(CC(C)O)O.C(C=1C(C(=O)OCCCCCCCC)=CC=CC1)(=O)OCCCCCCCC Chemical class C(CC(C)O)O.C(C=1C(C(=O)OCCCCCCCC)=CC=CC1)(=O)OCCCCCCCC BZQXMSCIYQQTPC-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- LGZJPCMBKIVQJM-UHFFFAOYSA-N C(C(C)O)O.C(C=1C(C(=O)OCCCCCCCC)=CC=CC1)(=O)OCCCCCCCC Chemical class C(C(C)O)O.C(C=1C(C(=O)OCCCCCCCC)=CC=CC1)(=O)OCCCCCCCC LGZJPCMBKIVQJM-UHFFFAOYSA-N 0.000 description 2
- JKQYXRVUMUCUQE-UHFFFAOYSA-N C(CCCO)O.C(C=1C(C(=O)OCCCCCCCC)=CC=CC1)(=O)OCCCCCCCC Chemical class C(CCCO)O.C(C=1C(C(=O)OCCCCCCCC)=CC=CC1)(=O)OCCCCCCCC JKQYXRVUMUCUQE-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an anti-yellowing polyurethane composite adhesive, belonging to the technical field of bonding agents. The anti-yellowing polyurethane composite adhesive comprises the substances in parts by weight: 160 parts of toluene, 150 parts of dimethyl carbonate, 598.5 parts of anhydride polyester polyol, 16 parts of polyphenyl phthalate polyol ester, 1.63 parts of trimethylolpropane, 65 parts of toluene-2.4-diisocyanate, 1.2 parts of 1.3-butanediol, 1.2 parts of 1.4-butanediol, 0.15 part of antioxidant, 3 parts of uvioresistant light stabilizer Loxiol 3806 and 3.02 parts of organic bismuth. After the composite adhesive is used for bleach textile, the color of the textile is not obviously changed after washing and drying in sun are carried out multiple times; and after the anti-yellowing polyurethane composite adhesive is tested by the international authoritative certification body ITS, the result proves that the yellowing value reaches 4-4.5 which meets the standard of exporting European Union areas.
Description
Technical field
The invention belongs to the composite gum technical field, be specifically related to a kind of anti-yellowing polyurethane composite gum.
Background technology
At present, the polyurethane composite gel institute compound light color textiles of supplying on the market is through repeatedly washing, and the sun shines all has flavescence in various degree, can not recover after the flavescence, influences the attractive in appearance of product.
The geographic white wind coat of outlet European Union, white towel cloth compound bedclothes have higher requirement to xanthochromia, require the xanthochromia value to reach more than 4, and present polyurethane products all do not reach this requirement.
Summary of the invention
The object of the present invention is to provide a kind of anti-yellowing polyurethane composite gum, this composite gum meets the requirement of European Union's outlet for xanthochromic requirement.
A kind of anti-yellowing polyurethane composite gum; Material by following parts by weight is formed: 160 parts of toluene, 3.02 parts of 150 parts of methylcarbonates, 598.5 parts of benzoic anhydride polyester polyols, 16 parts of polyphenyl dioctyl phthalate polyol 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 in oxidation inhibitor, 3,806 3 parts of Ginkgo Biloba Leaf Extract photostabilizer Loxiol and organo-bismuths.
Said benzoic anhydride polyester polyol is polymerized by phthalic anhydride, hexanodioic acid and Diethylene Glycol.
Said 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 pinakon ester and more than one.
Said oxidation inhibitor is antioxidant 1010.
Said organo-bismuth is an organo-bismuth 8108.
Said Ginkgo Biloba Leaf Extract photostabilizer Loxiol 3806 compositions are UVNUL MS-40, benzotriazole and hindered amines.
Said hindered amines can be phenylformic acid (2,2,6,6-tetramethyl--4-hydroxy piperidine) ester.
The model name of product of the present invention is DB-2797B.
Beneficial effect of the present invention: the present invention adopts Ginkgo Biloba Leaf Extract photostabilizer Loxiol 3806 compound good bleaching textiless; Through repeatedly the washing and the sun shine not obviously variable color; Reach 4-4.5 (non-discoloring xanthochromia value is set at 5) through the ITS of internal authority certification authority test result xanthochromia value, reached the geographic standard of outlet European Union.
Embodiment
Below in conjunction with specific embodiment the present invention is further specified.
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 ltd; Catalyzer CAT S102 is available from new allusion quotation chemical material (Shanghai) Co., Ltd., and ultraviolet light stabilizers Loxiol 3806 imports and exports ltd available from Jiangsu Chinese merchant.
Embodiment 1
A kind of anti-yellowing polyurethane composite gum, he is made up of the material of following parts by weight: 81083.02 parts of 160 parts of toluene, 150 parts of methylcarbonates, 598.5 parts of benzoic anhydride polyester polyols, 16 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 1.3-butyleneglycols, 1.2 parts of 1.4-butyleneglycols, 3,806 3 parts of ultraviolet light stabilizers Loxiol, 0.15 part of antioxidant 1010 and organo-bismuths.
The preparation method of above-mentioned anti-yellowing polyurethane composite gum is following: get 160 parts of toluene, 598.5 parts of benzoic anhydride polyester polyols, 16 parts of polyphenyl dioctyl phthalate propylene glycol esters, 1.63 parts of TriMethylolPropane(TMP)s, 65 parts of Toluene-2,4-diisocyanate .4-vulcabond, 3,806 3 parts of ultraviolet light stabilizers Loxiol, 1.2 parts of 1.4-butyleneglycols, 0.15 part of antioxidant 1010 and 8,108 3.02 parts of thorough mixing of organo-bismuth, heat to 75-80 ℃, kept this temperature 15 minutes; Add 1.2 parts of 1.3-butyleneglycols; Mixing is cooled to normal temperature, adds 150 parts of methylcarbonates then; Mixing; After test solid content, viscosity is qualified, metering packing, warehouse-in.
Embodiment 2
A kind of anti-yellowing polyurethane composite gum, 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, 598.5 parts of benzoic anhydride polyester polyols, 16 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 1010,3,806 3 parts of ultraviolet light stabilizers Loxiol and organo-bismuths.
The preparation method of above-mentioned anti-yellowing polyurethane composite gum is following: get 160 parts of toluene, 16 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, 0.15 part of antioxidant 1010,1.2 parts of 1.4-butyleneglycols, 3,806 3 parts of ultraviolet light stabilizers Loxiol and 81083.02 parts of thorough mixing of organo-bismuth, heat to 75-80 ℃, kept this temperature 15 minutes; Add 1.2 parts of 1.3-butyleneglycols; Mixing is cooled to normal temperature, adds 150 parts of methylcarbonates then; Mixing; After test solid content, viscosity is qualified, metering packing, warehouse-in.
Embodiment 3
A kind of anti-yellowing polyurethane composite gum, 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, 598.5 parts of benzoic anhydride polyester polyols, 16 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 1010,3,806 3 parts of ultraviolet light stabilizers Loxiol, 1.5 parts of catalyzer CAT S102 and organo-bismuths.
The preparation method of above-mentioned anti-yellowing polyurethane composite gum is following: get 160 parts of toluene, 598.5 parts of benzoic anhydride polyester polyols, 20 parts of 1.3-butyleneglycol dibenzoates, 1.63 parts of TriMethylolPropane(TMP)s, 65 parts of Toluene-2,4-diisocyanate .4-vulcabond, 1.2 parts of 1.4-butyleneglycols, 16 parts of polyphenyl dioctyl phthalate 1.3-butanediol esters, 3,806 3 parts of ultraviolet light stabilizers Loxiol, 1.5 parts of catalyzer CAT S102 and 8,108 3.02 parts of thorough mixing of organo-bismuth; Heat to 75-80 ℃; Keep this temperature 15 minutes, and added 1.2 parts of 1.3-butyleneglycols, mixing; Be cooled to normal temperature; Add 150 parts of methylcarbonates then, mixing is after test solid content, viscosity is qualified; Metering packing, warehouse-in.
Embodiment 4
A kind of anti-yellowing polyurethane composite gum, 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, 598.5 parts of benzoic anhydride polyester polyols, 16 parts of polyphenyl dioctyl phthalate 1.4-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 1010,3,806 3 parts of ultraviolet light stabilizers Loxiol, 1.5 parts of catalyzer CAT S102 and organo-bismuths.
The preparation method of above-mentioned anti-yellowing polyurethane composite gum is following: get 160 parts of toluene, 598.5 parts of benzoic anhydride polyester polyols, 16 parts of polyphenyl dioctyl phthalate 1.4-butanediol esters, 1.63 parts of TriMethylolPropane(TMP)s, 65 parts of Toluene-2,4-diisocyanate .4-vulcabond, 0.15 part of antioxidant 1010,3,806 3 parts of ultraviolet light stabilizers Loxiol, 1.2 parts of 1.4-butyleneglycols, 1.5 parts of catalyzer CAT S102 and 8,108 3.02 parts of thorough mixing of organo-bismuth, heat to 75-80 ℃, kept this temperature 15 minutes; Add 1.2 parts of 1.3-butyleneglycols; Mixing is cooled to normal temperature, adds 150 parts of methylcarbonates then; Mixing; After test solid content, viscosity is qualified, metering packing, warehouse-in.
Embodiment 5
A kind of anti-yellowing polyurethane composite gum, 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, 598.5 parts of benzoic anhydride polyester polyols, 16 parts of polyphenyl dioctyl phthalate pinakon 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 1010,3,806 3 parts of ultraviolet light stabilizers Loxiol, 1.5 parts of catalyzer CATS102 and organo-bismuths.
The preparation method of above-mentioned anti-yellowing polyurethane composite gum is following: get 160 parts of toluene, 598.5 parts of benzoic anhydride polyester polyols, 16 parts of polyphenyl dioctyl phthalate pinakon 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 1010,38063 parts of ultraviolet light stabilizers Loxiol, 1.5 parts of catalyzer CAT S102 and 8,108 3.02 parts of thorough mixing of organo-bismuth, heat to 75-80 ℃, kept this temperature 15 minutes; Add 1.2 parts of 1.3-butyleneglycols; Mixing is cooled to normal temperature, adds 150 parts of methylcarbonates then; Mixing; After test solid content, viscosity is qualified, metering packing, warehouse-in.
Claims (5)
1. anti-yellowing polyurethane composite gum; It is characterized in that; Material by following parts by weight is formed: 160 parts of toluene, 3.02 parts of 150 parts of methylcarbonates, 598.5 parts of benzoic anhydride polyester polyols, 16 parts of polyphenyl dioctyl phthalate polyol 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 in oxidation inhibitor, 3,806 3 parts of Ginkgo Biloba Leaf Extract photostabilizer Loxiol and organo-bismuths.
2. according to the said anti-yellowing polyurethane composite gum of claim 1, it is characterized in that said benzoic anhydride polyester polyol is polymerized by phthalic anhydride, hexanodioic acid and Diethylene Glycol.
3. according to according to the said anti-yellowing polyurethane composite gum of claim 1; It is characterized in that said 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 pinakon ester and more than one.
4. according to the said anti-yellowing polyurethane composite gum of claim 1, it is characterized in that said oxidation inhibitor is antioxidant 1010.
5. according to the said anti-yellowing polyurethane composite gum of claim 1, it is characterized in that said organo-bismuth is an organo-bismuth 8108.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210228763 CN102732204B (en) | 2012-07-04 | 2012-07-04 | Anti-yellowing polyurethane composite adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210228763 CN102732204B (en) | 2012-07-04 | 2012-07-04 | Anti-yellowing polyurethane composite adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102732204A true CN102732204A (en) | 2012-10-17 |
| CN102732204B CN102732204B (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210228763 Active CN102732204B (en) | 2012-07-04 | 2012-07-04 | Anti-yellowing polyurethane composite adhesive |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103540288A (en) * | 2012-07-11 | 2014-01-29 | Dic株式会社 | Resin composition for uv-cured adhesive and adhesive |
| CN103554895B (en) * | 2013-10-25 | 2015-10-28 | 马鞍山科信咨询有限公司 | A kind of flame-proof heat-resistant polyurethane foamed material |
| CN106367016A (en) * | 2016-08-29 | 2017-02-01 | 无锡万能胶粘剂有限公司 | Arogel slurry |
| CN110564354A (en) * | 2019-07-25 | 2019-12-13 | 启东东岳化工有限公司 | Polyurethane adhesive with high initial adhesion for roller coating and preparation method thereof |
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| US20100273008A1 (en) * | 2007-11-21 | 2010-10-28 | Sika Technology Ag | Polyurethane polymer for reversible adhesive bonds |
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2012
- 2012-07-04 CN CN 201210228763 patent/CN102732204B/en active Active
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| CN1624067A (en) * | 2004-10-29 | 2005-06-08 | 东华大学 | Dry type compound polyurethane adhesive and its preparation method |
| US20100273008A1 (en) * | 2007-11-21 | 2010-10-28 | Sika Technology Ag | Polyurethane polymer for reversible adhesive bonds |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103540288A (en) * | 2012-07-11 | 2014-01-29 | Dic株式会社 | Resin composition for uv-cured adhesive and adhesive |
| CN103554895B (en) * | 2013-10-25 | 2015-10-28 | 马鞍山科信咨询有限公司 | A kind of flame-proof heat-resistant polyurethane foamed material |
| CN106367016A (en) * | 2016-08-29 | 2017-02-01 | 无锡万能胶粘剂有限公司 | Arogel slurry |
| CN110564354A (en) * | 2019-07-25 | 2019-12-13 | 启东东岳化工有限公司 | Polyurethane adhesive with high initial adhesion for roller coating and preparation method thereof |
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| Publication number | Publication date |
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| CN102732204B (en) | 2013-09-11 |
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