CN111484815A - Tackifier for improving adhesive property between rubber and cord - Google Patents
Tackifier for improving adhesive property between rubber and cord Download PDFInfo
- Publication number
- CN111484815A CN111484815A CN201910070574.9A CN201910070574A CN111484815A CN 111484815 A CN111484815 A CN 111484815A CN 201910070574 A CN201910070574 A CN 201910070574A CN 111484815 A CN111484815 A CN 111484815A
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- CN
- China
- Prior art keywords
- parts
- alkenyl
- tackifier
- sulfonic acid
- monomer
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- 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
- 229920001971 elastomer Polymers 0.000 title claims abstract description 19
- 230000001070 adhesive effect Effects 0.000 title abstract description 10
- -1 alkenyl sulfonic acid Chemical compound 0.000 claims abstract description 39
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000178 monomer Substances 0.000 claims abstract description 21
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 13
- WJQOZHYUIDYNHM-UHFFFAOYSA-N 2-tert-Butylphenol Chemical compound CC(C)(C)C1=CC=CC=C1O WJQOZHYUIDYNHM-UHFFFAOYSA-N 0.000 claims abstract description 11
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims abstract description 11
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims abstract description 11
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 230000007797 corrosion Effects 0.000 claims abstract description 8
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 239000003112 inhibitor Substances 0.000 claims abstract description 8
- 150000007522 mineralic acids Chemical class 0.000 claims abstract description 8
- 239000007800 oxidant agent Substances 0.000 claims abstract description 8
- 230000001590 oxidative effect Effects 0.000 claims abstract description 8
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims description 20
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 claims description 10
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 claims description 10
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 10
- MXRGSJAOLKBZLU-UHFFFAOYSA-N 3-ethenylazepan-2-one Chemical compound C=CC1CCCCNC1=O MXRGSJAOLKBZLU-UHFFFAOYSA-N 0.000 claims description 5
- WRAGBEWQGHCDDU-UHFFFAOYSA-M C([O-])([O-])=O.[NH4+].[Zr+] Chemical compound C([O-])([O-])=O.[NH4+].[Zr+] WRAGBEWQGHCDDU-UHFFFAOYSA-M 0.000 claims description 5
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 claims description 5
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 5
- 150000001299 aldehydes Chemical class 0.000 claims description 5
- 239000004202 carbamide Substances 0.000 claims description 5
- 229960005215 dichloroacetic acid Drugs 0.000 claims description 5
- 229940015043 glyoxal Drugs 0.000 claims description 5
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 5
- OVHHHVAVHBHXAK-UHFFFAOYSA-N n,n-diethylprop-2-enamide Chemical group CCN(CC)C(=O)C=C OVHHHVAVHBHXAK-UHFFFAOYSA-N 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- UGTZMIPZNRIWHX-UHFFFAOYSA-K sodium trimetaphosphate Chemical compound [Na+].[Na+].[Na+].[O-]P1(=O)OP([O-])(=O)OP([O-])(=O)O1 UGTZMIPZNRIWHX-UHFFFAOYSA-K 0.000 claims description 5
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 5
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 5
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 claims description 5
- LDMOEFOXLIZJOW-UHFFFAOYSA-N 1-dodecanesulfonic acid Chemical compound CCCCCCCCCCCCS(O)(=O)=O LDMOEFOXLIZJOW-UHFFFAOYSA-N 0.000 claims description 2
- KCXFHTAICRTXLI-UHFFFAOYSA-N propane-1-sulfonic acid Chemical compound CCCS(O)(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-N 0.000 claims description 2
- 239000002318 adhesion promoter Substances 0.000 claims 1
- 238000012986 modification Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 abstract description 5
- 229920000642 polymer Polymers 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 229920001169 thermoplastic Polymers 0.000 abstract description 3
- 239000004416 thermosoftening plastic Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- MPLIJWMZXSTSDQ-UHFFFAOYSA-N 2-(prop-2-enoylamino)dodecane-1-sulfonic acid Chemical compound CCCCCCCCCCC(CS(O)(=O)=O)NC(=O)C=C MPLIJWMZXSTSDQ-UHFFFAOYSA-N 0.000 description 3
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A tackifier for improving the adhesive property between rubber and cord threads relates to a tackifier, and comprises the following components in parts by weight: 10-50 parts of polyurethane prepolymer, 5-30 parts of tert-butyl phenol, 1-50 parts of acetylene, 1-5 parts of a third monomer, 1-5 parts of a fourth monomer, 2-10 parts of alkenyl sulfonic acid, 3-10 parts of alkenyl amide, 3-20 parts of alkenyl benzene, 1-30 parts of a cross-linking agent, 1-40 parts of a corrosion inhibitor, 5-15 parts of an inorganic acid and 4-20 parts of an oxidant, wherein tert-butyl phenol and acetylene are used as main raw materials, and the third and fourth monomers are added for modification to synthesize a thermoplastic high polymer which has a certain molecular weight, a large number of active groups on a main chain and a side chain and is compatible with rubber compounds and cord molecules.
Description
The technical field is as follows:
the invention relates to a tackifier, in particular to a tackifier for improving the adhesive property between rubber and cord threads.
Background art:
under the working condition of continuous impact and deformation recovery of the rubber material, the separation of a cord thread framework and a sizing material is a key index for determining the service life of the rubber material, the adhesion between rubber resin and a cord thread is far from insufficient, and substances for enhancing the adhesion between the rubber resin and the cord thread need to be added specially, the substances are tackifiers, the tackifiers are of various types, common products have the disadvantages of insecure and non-durable tackifying performance, or the adhesion is good at normal temperature and the effect is poor under the damp and hot conditions, the working condition of the rubber material is often in the damp and hot environment, the poor adhesion causes the service life to be shortened, and a new technical scheme is provided for solving the technical problems.
The invention content is as follows:
the invention aims to overcome the defects in the prior art, and provides the tackifier for improving the adhesive property between rubber and cord threads, which is easy to popularize and apply in a large scale.
The technical scheme adopted by the invention is as follows: the tackifier for improving the adhesive property between rubber and cord threads comprises the following components in parts by weight: 10-50 parts of polyurethane prepolymer, 5-30 parts of tert-butyl phenol, 1-50 parts of acetylene, 1-5 parts of third monomer, 1-5 parts of fourth monomer, 2-10 parts of alkenyl sulfonic acid, 3-10 parts of alkenyl amide, 3-20 parts of alkenyl benzene, 1-30 parts of cross-linking agent, 1-40 parts of corrosion inhibitor, 5-15 parts of inorganic acid and 4-20 parts of oxidant.
The tackifier comprises the following components in parts by weight: 20-30 parts of polyurethane prepolymer, 10-20 parts of tert-butyl phenol, 5-40 parts of acetylene, 2-4 parts of third monomer, 2-4 parts of fourth monomer, 3-7 parts of alkenyl sulfonic acid, 4-8 parts of alkenyl amide, 5-10 parts of alkenyl benzene, 5-20 parts of cross-linking agent, 2-30 parts of corrosion inhibitor, 6-10 parts of inorganic acid and 5-10 parts of oxidant.
The alkenyl sulfonic acid is vinyl sulfonic acid, 2-methyl-2-acrylamide propyl sulfonic acid or 2-acrylamide dodecyl sulfonic acid.
The alkenyl amide is N, N-diethylacrylamide, N-dimethylacrylamide or vinyl caprolactam.
The alkenyl benzene is styrene, divinyl benzene or divinylbenzene.
The cross-linking agent is composed of formaldehyde, difunctional aldehydes such as glutaraldehyde, dichloroacetic acid, polyepoxide, urea, sodium trimetaphosphate, sodium tripolyphosphate, epichlorohydrin, phosphoryl chloride, glyoxal, and ammonium zirconium carbonate.
The invention has the beneficial effects that: tert-butyl phenol and acetylene are used as main raw materials, and a third monomer and a fourth monomer are added for modification to synthesize a thermoplastic high polymer which has a certain molecular weight, a large number of active groups on a main chain and a side chain and is compatible with rubber compounds and cord thread molecules.
The specific implementation mode is as follows:
the invention will be further illustrated with reference to specific examples:
the first embodiment is as follows:
the tackifier for improving the adhesive property between rubber and cord threads comprises the following components in parts by weight: 10 parts of polyurethane prepolymer, 5 parts of tert-butyl phenol, 1 part of acetylene, 1 part of third monomer, 1 part of fourth monomer, 2 parts of alkenyl sulfonic acid, 3 parts of alkenyl amide, 3 parts of alkenyl benzene, 1 part of cross-linking agent, 1 part of corrosion inhibitor, 5 parts of inorganic acid and 4 parts of oxidant. The alkenyl sulfonic acid is vinyl sulfonic acid, 2-methyl-2-acrylamido propane sulfonic acid or 2-acrylamido dodecyl sulfonic acid, the alkenyl amide is N, N-diethyl acrylamide, N-dimethyl acrylamide or vinyl caprolactam, and the alkenyl benzene is styrene, divinyl benzene or divinyl benzene. The cross-linking agent is composed of formaldehyde, difunctional aldehydes such as glutaraldehyde, dichloroacetic acid, polyepoxide, urea, sodium trimetaphosphate, sodium tripolyphosphate, epichlorohydrin, phosphoryl chloride, glyoxal, and ammonium zirconium carbonate.
Example two:
the tackifier for improving the adhesive property between rubber and cord threads comprises the following components in parts by weight: 25 parts of polyurethane prepolymer, 25 parts of tert-butylphenol, 25 parts of acetylene, 3 parts of third monomer, 3 parts of fourth monomer, 8 parts of alkenyl sulfonic acid, 8 parts of alkenyl amide, 10 parts of alkenyl benzene, 20 parts of cross-linking agent, 20 parts of corrosion inhibitor, 10 parts of inorganic acid and 5 parts of oxidant. The alkenyl sulfonic acid is vinyl sulfonic acid, 2-methyl-2-acrylamido propane sulfonic acid or 2-acrylamido dodecyl sulfonic acid, the alkenyl amide is N, N-diethyl acrylamide, N-dimethyl acrylamide or vinyl caprolactam, and the alkenyl benzene is styrene, divinyl benzene or divinyl benzene. The cross-linking agent is composed of formaldehyde, difunctional aldehydes such as glutaraldehyde, dichloroacetic acid, polyepoxide, urea, sodium trimetaphosphate, sodium tripolyphosphate, epichlorohydrin, phosphoryl chloride, glyoxal, and ammonium zirconium carbonate.
Example three:
the tackifier for improving the adhesive property between rubber and cord threads comprises the following components in parts by weight: 50 parts of polyurethane prepolymer, 30 parts of tert-butyl phenol, 50 parts of acetylene, 5 parts of third monomer, 5 parts of fourth monomer, 10 parts of alkenyl sulfonic acid, 10 parts of alkenyl amide, 20 parts of alkenyl benzene, 30 parts of cross-linking agent, 40 parts of corrosion inhibitor, 15 parts of inorganic acid and 20 parts of oxidant. The alkenyl sulfonic acid is vinyl sulfonic acid, 2-methyl-2-acrylamido propane sulfonic acid or 2-acrylamido dodecyl sulfonic acid, the alkenyl amide is N, N-diethyl acrylamide, N-dimethyl acrylamide or vinyl caprolactam, and the alkenyl benzene is styrene, divinyl benzene or divinyl benzene. The cross-linking agent is composed of formaldehyde, difunctional aldehydes such as glutaraldehyde, dichloroacetic acid, polyepoxide, urea, sodium trimetaphosphate, sodium tripolyphosphate, epichlorohydrin, phosphoryl chloride, glyoxal, and ammonium zirconium carbonate.
Use effect experiment:
the research examines the effects of the tackifier for increasing the adhesive property between the rubber and the cord thread through continuous trial of 100 enterprises for 1 year. The test item scoring criteria were: the score of 5 is very satisfactory, the score of 4 is satisfactory, the score of 3 is general, the score of 2 is unsatisfactory, and the score of 1 is very unsatisfactory. Wherein the common group is common tackifiers;
in conclusion, the invention not only can effectively solve the problems of firmness, persistence, humidity influence and temperature influence, but also has the advantages of safe use, long service life and the like. Tert-butyl phenol and acetylene are used as main raw materials, and a third monomer and a fourth monomer are added for modification to synthesize a thermoplastic high polymer which has a certain molecular weight, a large number of active groups on a main chain and a side chain and is compatible with rubber compounds and cord thread molecules.
Various other changes and modifications to the above embodiments and concepts will become apparent to those skilled in the art, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (6)
1. An adhesion promoter for increasing the adhesion between rubber and cord, characterized in that: the tackifier comprises the following components in parts by weight: 10-50 parts of polyurethane prepolymer, 5-30 parts of tert-butyl phenol, 1-50 parts of acetylene, 1-5 parts of third monomer, 1-5 parts of fourth monomer, 2-10 parts of alkenyl sulfonic acid, 3-10 parts of alkenyl amide, 3-20 parts of alkenyl benzene, 1-30 parts of cross-linking agent, 1-40 parts of corrosion inhibitor, 5-15 parts of inorganic acid and 4-20 parts of oxidant.
2. The tackifier for increasing adhesion between a compound and a cord according to claim 1, wherein: the tackifier comprises the following components in parts by weight: 20-30 parts of polyurethane prepolymer, 10-20 parts of tert-butyl phenol, 5-40 parts of acetylene, 2-4 parts of third monomer, 2-4 parts of fourth monomer, 3-7 parts of alkenyl sulfonic acid, 4-8 parts of alkenyl amide, 5-10 parts of alkenyl benzene, 5-20 parts of cross-linking agent, 2-30 parts of corrosion inhibitor, 6-10 parts of inorganic acid and 5-10 parts of oxidant.
3. The tackifier for increasing adhesion property between compound and cord according to claim 1 or 2, characterized in that: the alkenyl sulfonic acid is vinyl sulfonic acid, 2-methyl-2-acrylamide propyl sulfonic acid or 2-acrylamide dodecyl sulfonic acid.
4. The tackifier for increasing adhesion property between compound and cord according to claim 1 or 2, characterized in that: the alkenyl amide is N, N-diethylacrylamide, N-dimethylacrylamide or vinyl caprolactam.
5. The tackifier for increasing adhesion property between compound and cord according to claim 1 or 2, characterized in that: the alkenyl benzene is styrene, divinyl benzene or divinylbenzene.
6. The tackifier for increasing adhesion property between compound and cord according to claim 1 or 2, characterized in that: the cross-linking agent is composed of formaldehyde, difunctional aldehydes such as glutaraldehyde, dichloroacetic acid, polyepoxide, urea, sodium trimetaphosphate, sodium tripolyphosphate, epichlorohydrin, phosphoryl chloride, glyoxal, and ammonium zirconium carbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910070574.9A CN111484815A (en) | 2019-01-25 | 2019-01-25 | Tackifier for improving adhesive property between rubber and cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910070574.9A CN111484815A (en) | 2019-01-25 | 2019-01-25 | Tackifier for improving adhesive property between rubber and cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111484815A true CN111484815A (en) | 2020-08-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910070574.9A Pending CN111484815A (en) | 2019-01-25 | 2019-01-25 | Tackifier for improving adhesive property between rubber and cord |
Country Status (1)
| Country | Link |
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| CN (1) | CN111484815A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103627330A (en) * | 2012-08-29 | 2014-03-12 | 卢清友 | Composite rubber material |
| CN104531040A (en) * | 2014-10-09 | 2015-04-22 | 广东新展化工新材料有限公司 | Polyurethane acrylate sealant and preparation method thereof |
| CN106496500A (en) * | 2016-10-19 | 2017-03-15 | 佛山市顺德区巴德富实业有限公司 | A kind of high tack hot melt polyurethane adhesive and preparation method thereof |
| CN108341916A (en) * | 2018-03-29 | 2018-07-31 | 广东良仕工业材料有限公司 | A kind of environment-friendly water-based tackifier and preparation method thereof |
| CN109021872A (en) * | 2018-07-03 | 2018-12-18 | 合肥隆扬环保科技有限公司 | A kind of fire-retardant high viscous environmental protection type sealing adhesive |
| CN109233731A (en) * | 2018-07-24 | 2019-01-18 | 广东恒大新材料科技有限公司 | A kind of reaction type hot melt adhesives composition and its preparation method and application |
-
2019
- 2019-01-25 CN CN201910070574.9A patent/CN111484815A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103627330A (en) * | 2012-08-29 | 2014-03-12 | 卢清友 | Composite rubber material |
| CN104531040A (en) * | 2014-10-09 | 2015-04-22 | 广东新展化工新材料有限公司 | Polyurethane acrylate sealant and preparation method thereof |
| CN106496500A (en) * | 2016-10-19 | 2017-03-15 | 佛山市顺德区巴德富实业有限公司 | A kind of high tack hot melt polyurethane adhesive and preparation method thereof |
| CN108341916A (en) * | 2018-03-29 | 2018-07-31 | 广东良仕工业材料有限公司 | A kind of environment-friendly water-based tackifier and preparation method thereof |
| CN109021872A (en) * | 2018-07-03 | 2018-12-18 | 合肥隆扬环保科技有限公司 | A kind of fire-retardant high viscous environmental protection type sealing adhesive |
| CN109233731A (en) * | 2018-07-24 | 2019-01-18 | 广东恒大新材料科技有限公司 | A kind of reaction type hot melt adhesives composition and its preparation method and application |
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Application publication date: 20200804 |