CN111876098B - Amphiphilic ionomer-reinforced healthy environment-friendly hot melt adhesive and preparation and application thereof - Google Patents
Amphiphilic ionomer-reinforced healthy environment-friendly hot melt adhesive and preparation and application thereof Download PDFInfo
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- CN111876098B CN111876098B CN202010625672.7A CN202010625672A CN111876098B CN 111876098 B CN111876098 B CN 111876098B CN 202010625672 A CN202010625672 A CN 202010625672A CN 111876098 B CN111876098 B CN 111876098B
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- 239000004831 Hot glue Substances 0.000 title claims abstract description 69
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 229920000554 ionomer Polymers 0.000 claims abstract description 56
- -1 polybutylene succinate Polymers 0.000 claims abstract description 33
- 239000002994 raw material Substances 0.000 claims abstract description 31
- 229920002961 polybutylene succinate Polymers 0.000 claims abstract description 23
- 239000004631 polybutylene succinate Substances 0.000 claims abstract description 23
- 239000002105 nanoparticle Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 16
- XPVIQPQOGTVMSU-UHFFFAOYSA-N (4-acetamidophenyl)arsenic Chemical compound CC(=O)NC1=CC=C([As])C=C1 XPVIQPQOGTVMSU-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920013640 amorphous poly alpha olefin Polymers 0.000 claims abstract description 13
- 239000005662 Paraffin oil Substances 0.000 claims abstract 2
- 239000000843 powder Substances 0.000 claims description 45
- 238000010438 heat treatment Methods 0.000 claims description 32
- 239000000178 monomer Substances 0.000 claims description 28
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 27
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 17
- 229910052698 phosphorus Inorganic materials 0.000 claims description 15
- 239000011574 phosphorus Substances 0.000 claims description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 12
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 12
- RXKJFZQQPQGTFL-UHFFFAOYSA-N dihydroxyacetone Chemical compound OCC(=O)CO RXKJFZQQPQGTFL-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 12
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 12
- 230000000844 anti-bacterial effect Effects 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 10
- 239000007822 coupling agent Substances 0.000 claims description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 7
- 239000011707 mineral Substances 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- 230000003471 anti-radiation Effects 0.000 claims description 6
- 229940120503 dihydroxyacetone Drugs 0.000 claims description 6
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 6
- 235000011009 potassium phosphates Nutrition 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 150000004645 aluminates Chemical class 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- YBDJRPTUFYTRHE-UHFFFAOYSA-N P(=O)(O)(O)O.C(=O)(O)C1=CC=C(C=C1)C(C(C[K])=O)O Chemical group P(=O)(O)(O)O.C(=O)(O)C1=CC=C(C=C1)C(C(C[K])=O)O YBDJRPTUFYTRHE-UHFFFAOYSA-N 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 4
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 4
- 150000003505 terpenes Chemical class 0.000 claims description 4
- 235000007586 terpenes Nutrition 0.000 claims description 4
- 238000005034 decoration Methods 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 239000004014 plasticizer Substances 0.000 claims description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- 229910021612 Silver iodide Inorganic materials 0.000 claims description 2
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- 230000003712 anti-aging effect Effects 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 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
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000005011 phenolic resin Substances 0.000 claims description 2
- 229920001568 phenolic resin Polymers 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 229940045105 silver iodide Drugs 0.000 claims description 2
- 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 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 230000036541 health Effects 0.000 abstract description 7
- 230000002787 reinforcement Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 24
- 230000001070 adhesive effect Effects 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- ZMKVBUOZONDYBW-UHFFFAOYSA-N 1,6-dioxecane-2,5-dione Chemical compound O=C1CCC(=O)OCCCCO1 ZMKVBUOZONDYBW-UHFFFAOYSA-N 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000004132 cross linking Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- YPIIETZMQOEZAI-UHFFFAOYSA-L P(=O)(OCC(C(O)C1=CC=C(C=C1)C(=O)O)=O)([O-])[O-].[K+].[K+] Chemical compound P(=O)(OCC(C(O)C1=CC=C(C=C1)C(=O)O)=O)([O-])[O-].[K+].[K+] YPIIETZMQOEZAI-UHFFFAOYSA-L 0.000 description 4
- 230000006750 UV protection Effects 0.000 description 4
- 230000002493 climbing effect Effects 0.000 description 4
- 238000002329 infrared spectrum Methods 0.000 description 4
- 239000001384 succinic acid Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000004224 protection Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- ISAZDYZOHLBJRO-UHFFFAOYSA-N (4-formylphenyl) dihydrogen phosphate Chemical group OP(O)(=O)OC1=CC=C(C=O)C=C1 ISAZDYZOHLBJRO-UHFFFAOYSA-N 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 229920003232 aliphatic polyester Polymers 0.000 description 2
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- PZGCOYGPSMSBLZ-UHFFFAOYSA-N OC(C(COP(O)(O)=O)=O)C1=CC=C(C=O)C=C1 Chemical group OC(C(COP(O)(O)=O)=O)C1=CC=C(C=O)C=C1 PZGCOYGPSMSBLZ-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 description 1
- 229920000034 Plastomer Polymers 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 229920000831 ionic polymer Polymers 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Images
Classifications
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- 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
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/692—Polyesters containing atoms other than carbon, hydrogen and oxygen containing phosphorus
- C08G63/6924—Polyesters containing atoms other than carbon, hydrogen and oxygen containing phosphorus derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6926—Dicarboxylic acids and dihydroxy compounds
-
- 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
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2248—Oxides; Hydroxides of metals of copper
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention belongs to the technical field of hot melt adhesives, and discloses an amphiphilic ionomer-reinforced healthy environment-friendly hot melt adhesive, and preparation and application thereof. The health environment-friendly hot melt adhesive reinforced by the amphiphilic ionomer comprises the following raw material components in parts by weight: 35-45 parts of APAO resin, 5-15 parts of SBS resin, 20-40 parts of tackifying resin, 10-20 parts of paraffin oil, 5-10 parts of amphiphilic polybutylene succinate ionomer and 0-10 parts of functional nanoparticles. According to the invention, the amphiphilic polybutylene succinate ionomer is added into the hot melt adhesive, so that the wettability of the APAO resin on different polar surfaces can be obviously improved, the adhesion property on the non-polar surfaces and the peel strength after curing are improved. And by adding the functional nano particles, the corresponding health function and reinforcement performance of the hot melt adhesive can be endowed, and the quality and performance of the hot melt adhesive are improved.
Description
Technical Field
The invention relates to the technical field of hot melt adhesives, in particular to an amphiphilic ionomer-reinforced healthy environment-friendly hot melt adhesive and preparation and application thereof.
Background
The hot melt adhesive is a solvent-free thermoplastic solid adhesive. When in use, the adhesive is heated and melted to obtain fluidity, wets the surface of an adherend, can be bonded by hard fixation or reaction solidification after being cooled, does not contain a solvent, is nontoxic and tasteless, and belongs to an environment-friendly chemical product. The hot melt adhesive has wide application in the fields of various industries such as clothes, bags, daily necessities, furniture and home furnishings, automobile decoration and the like, the market has higher and higher requirements on the adhesive property such as adhesive strength, weather resistance and the like, meanwhile, the requirements on the opening time, curing rate and the like of the hot melt adhesive are also provided, and the development of high-performance hot melt adhesive products meets the market requirements.
APAO (Amorphous α -olefin copolymer) is a low molecular weight Amorphous plastomer material formed from a-olefins by polymerization and is in a microstructure of an Amorphous, random arrangement, which is unique to many crystalline polymers and thus unique in its application. One important role is as an adhesive and coating component, APAO being mainly hot melt adhesives, paper laminants, sealants. However, the hot melt adhesive containing APAO as the main component has weak polarity, so that the hot melt adhesive has weak bonding capability to a non-polar interface and is easy to fall off after solidification.
Ionic polymers, abbreviated ionomers, refer to polymers that contain small amounts (typically <15 mol%) of ionic groups on the side chains of the molecule. The existence of positive and negative ion pairs in the ionomer can lead the molecules to form strong ionic bonds through the actions of static electricity, ion-dipole and the like; the main chain and the ion side group of the ionomer are subjected to microphase separation to form a nano-scale ion aggregate (ioniggregate) which plays a role in physical crosslinking. The physical crosslinking effect in the ionomer can greatly improve the melt strength, mechanical strength, toughness, tear resistance and the like of the polymer. The physical crosslinking function also has very excellent characteristics, on one hand, at a lower temperature (use temperature), a three-dimensional network structure is formed through crosslinking, and the performance of the material is improved; on the other hand, at higher temperatures (processing temperatures), high temperatures disrupt cluster aggregation and disrupt crosslinking, making it easier to process. Polybutylene succinate (PBS) is a semi-crystalline aliphatic polyester derived from biological substrates, has good thermoplasticity, molecular flexibility and biodegradability, and becomes one of the aliphatic polyesters with the most development potential.
The related project groups of the application have disclosed the preparation and application of poly (butylene succinate) ionomer (for example, CN 105061797 a poly (butylene succinate) ionomer microporous foamed material and its preparation method, CN 107459637 a low molecular weight and high melt viscosity poly (butylene succinate) ionomer and its preparation and microporous foamed material based on it and its application, CN 110204687 a heat-conducting poly (butylene succinate) ionomer and its preparation method and application, CN 110343286A poly (butylene succinate) ionomer foam and its preparation method and application). However, the preparation of novel polybutylene succinate ionomers and their use in hot melt adhesives have not been reported at present.
In addition, most of the existing hot melt adhesives in the current market only can achieve the bonding effect, and the functions of the hot melt adhesives are single. Along with the improvement of living standard, the requirements of people on materials are higher and higher, so that the development of high-quality and high-added-value hot melt adhesive products meets the market demand.
Disclosure of Invention
Aiming at the prior art, the primary object of the invention is to provide an amphiphilic ionomer-reinforced healthy and environment-friendly hot melt adhesive and a preparation method and application thereof.
The invention also aims to provide a preparation method of the amphiphilic polybutylene succinate ionomer.
In order to achieve the purpose, the invention provides the following technical scheme:
an amphiphilic ionomer-reinforced healthy environment-friendly hot melt adhesive comprises the following raw material components in parts by weight:
further, the tackifying resin is at least one of rosin resin, terpene resin and terpene phenolic resin.
Further, an ionic monomer in the amphiphilic polybutylene succinate ionomer is a phosphorus-containing ionic monomer, the ionic molar concentration of the monomer is 1% -10%, and the number average molecular weight of the monomer is 4000-18000 g/mol; the preparation method comprises the following steps:
mixing Succinic Acid (SA), Butanediol (BD) and a catalyst, heating for reaction, heating, adding a phosphorus-ion-containing monomer, and vacuumizing for reaction to obtain the amphiphilic polybutylene succinate ionomer (PBSIx, wherein x is the mole fraction of the ion monomer).
The method of the invention obtains the amphiphilic polybutylene succinate ionomer by a melt polycondensation method.
The mol ratio of the succinic acid to the butanediol is 1: 1.05-1: 1.55, preferably 1: 1.2.
The molar ratio of the phosphorus-containing ionic monomer to the succinic acid is 0-5: 100, preferably 5: 100.
The catalyst can be tetrabutyl titanate and other catalysts conventionally used in the field, and the catalyst can be used in a catalytic amount.
The heating reaction is preferably a heat preservation reaction when the temperature is increased to 180 ℃; the time for heating the reaction is preferably such that the by-product water collected is close to the theoretical value.
The temperature rise is preferably to 220 ℃ for reaction for 1 h.
The time for the vacuum pumping reaction is preferably 1 h.
The above reaction is preferably carried out under nitrogen protection.
Preferably, the phosphorus ion-containing monomer is 4-carboxyphenyl- (3-hydroxy-2-oxopropyl) potassium phosphate, which is prepared by the following method: mixing p-hydroxybenzaldehyde and phosphoric acid, heating and stirring, adding dihydroxyacetone after the reaction is finished, heating and stirring, adding a KOH solution for salinization after the reaction is finished, and oxidizing with hydrogen peroxide after the salinization to obtain the phosphorus ion-containing monomer 4-carboxyphenyl- (3-hydroxy-2-oxypropyl) potassium phosphate.
The molar ratio of p-hydroxybenzaldehyde to phosphoric acid used is 2: 1.
The p-hydroxybenzaldehyde and the phosphoric acid are heated to 136 ℃ and stirred to react until a climbing effect appears, the p-hydroxybenzaldehyde is preferably preheated to 116 ℃ until the p-hydroxybenzaldehyde is molten before heating and stirring, and the product is 4-formylphenyl dihydrogen phosphate which is marked as product 1.
The molar ratio of dihydroxyacetone to p-hydroxybenzaldehyde is preferably 1:1.
The heating and stirring after adding the dihydroxyacetone means heating to 90 ℃ to react until the system becomes viscous and even generates a rod climbing effect, preferably the stirring speed is 150r/min, the reaction time is 3h, and the product is 4-formylphenyl- (3-hydroxy-2-oxopropyl) hydrogen phosphate which is marked as product 2.
The KOH solution is 5 wt% KOH solution, the molar ratio of KOH to p-hydroxybenzaldehyde is 1:5, the salinization is preferably carried out for 1.5h at 50 ℃, and the product is 4-formylphenyl- (3-hydroxy-2-oxypropyl) potassium phosphate, which is marked as product 3.
The hydrogen peroxide is a 30% hydrogen peroxide solution, the oxidation is preferably carried out for 5 hours at 50 ℃, and the product is 4-carboxyphenyl- (3-hydroxy-2-oxopropyl) potassium phosphate which is marked as product 4.
The amphiphilic polybutylene succinate ionomer prepared by the method still has higher melt viscosity under the condition that the molecular weight is only 4k-8 k.
Furthermore, the particle size range of the functional nanoparticles is 20-800 nm.
Further, the functional nano particles are at least one of inorganic nano antibacterial powder, inorganic nano formaldehyde removing powder, inorganic nano peculiar smell removing powder and inorganic nano anti-radiation and anti-ultraviolet powder; the inorganic nano antibacterial powder comprises at least one of nano silver powder, nano lanthanum oxide powder, nano zinc oxide powder, nano titanium dioxide powder, nano zeolite powder, nano aluminum oxide powder, nano copper oxide powder, nano magnesium oxide powder and nano silver iodide powder; the inorganic nano formaldehyde-removing powder comprises at least one of nano mineral crystal powder and nano titanium dioxide powder; the inorganic nano peculiar smell removing powder comprises at least one of nano diatomite, nano zinc oxide powder and nano titanium dioxide powder; the inorganic nano anti-radiation and anti-ultraviolet powder comprises at least one of nano titanium dioxide powder, nano zinc oxide powder and nano silicon dioxide powder.
Further, the functional nanoparticles are surface-modified with a silane coupling agent, a titanate coupling agent, or an aluminate coupling agent in advance before use.
Further, 0.1-1 part of functional auxiliary agent is added into the healthy and environment-friendly hot melt adhesive; the functional auxiliary agent is at least one of plasticizer, antioxidant and anti-aging agent.
The preparation method of the health and environment-friendly hot melt adhesive reinforced by the amphiphilic ionomer comprises the following steps:
weighing the raw material components according to a certain proportion, adding the raw material components into a high-speed mixer, uniformly mixing, then melting and extruding the mixture in a double-screw extruder, and granulating to obtain the healthy and environment-friendly hot melt adhesive.
Further, the mixing temperature in the high-speed mixer is 65-85 ℃; the temperature of melt extrusion in the double-screw extruder is 140-180 ℃.
The ionomer-enhanced healthy environment-friendly hot melt adhesive is applied to product bonding in the fields of clothing, bags, daily necessities, furniture and home furnishings, automobile decoration and the like.
The amphiphilic polybutylene succinate ionomer used in the invention is a product obtained by condensation polymerization of succinic acid, butanediol and an amphiphilic ionic monomer, wherein the amphiphilic ionic monomer can be a phosphate ionic monomer. The addition of the polybutylene succinate ionomer is a method for improving the adhesive property of the APAO hot melt adhesive. The strong polar group on the ionomer can enable molecules on the APAO and the nonpolar interface to be bonded to generate an induced dipole, and an induced force stronger than a dispersion force is formed, so that the bonding effect is enhanced, and the peel strength is improved. Meanwhile, the effect exists between the APAO and the SBS resin, the compatibility of the APAO and the SBS is increased, and the overall mechanical strength of the hot melt adhesive is improved.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention innovatively adopts the amphiphilic poly (butylene succinate) ionomer as the tackifier and the plasticizer of the APAO resin, influences the changes of APAO crystal form, melt viscosity and condensed structure, and further improves the wetting property, the peel strength and the bonding property of the APAO resin on different polar surfaces.
(2) According to the invention, the inorganic nano powder with antibacterial, formaldehyde removing, peculiar smell removing, radiation resisting and ultraviolet preventing functions is added into the hot melt adhesive, so that the corresponding health functions of the hot melt adhesive can be endowed, and the additional value of the hot melt adhesive is improved.
(3) The added inorganic nano particles have the health function of the inorganic nano particles, and the added inorganic nano particles have the function of fillers when being added into the hot melt adhesive system with the specific composition, so that the adhesive strength and the weather resistance of the colloid are enhanced.
(4) The invention can further carry out surface coupling modification on the functional nano particles, can improve the physical dispersion effect of the inorganic functional nano particles in the hot melt adhesive, effectively prevents the agglomeration phenomenon of the inorganic nano particles and better plays the functional role of the nano particles.
Drawings
FIG. 1 is a reaction scheme showing the synthesis of potassium 4-carboxyphenyl- (3-hydroxy-2-oxopropyl) phosphate as a phosphorus ion-containing monomer used in the present invention.
FIG. 2 is an infrared spectrum of a product 1 to a product 4 in the synthesis of phosphorus ion-containing monomer potassium 4-carboxyphenyl- (3-hydroxy-2-oxopropyl) phosphate.
FIG. 3 is an infrared spectrum of polybutylene succinate ionomers of different ion contents obtained by the present invention.
Detailed Description
Specific embodiments of the present invention will be described in further detail below with reference to examples and drawings, but the present invention is not limited thereto. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The amphiphilic polybutylene succinate ionomer used in the following examples was prepared by the following method:
mixing Succinic Acid (SA) and Butanediol (BD) (the molar ratio of the succinic acid to the butanediol is 1:1.2) with a catalytic amount of tetrabutyl titanate, heating to 180 ℃ under the protection of nitrogen, keeping the temperature, reacting until the collected byproduct water is close to a theoretical value, heating to 220 ℃ for 1h, adding a phosphorus ion-containing monomer 4-carboxyphenyl- (3-hydroxy-2-oxypropyl) potassium phosphate (the molar ratio of the phosphorus ion-containing monomer to the succinic acid is 5:100), and vacuumizing for 1h to obtain the amphiphilic polybutylene succinate ionomer (PBSI 5).
The phosphorus ion-containing monomer 4-carboxyphenyl- (3-hydroxy-2-oxopropyl) potassium phosphate is prepared by the following method: the p-hydroxybenzaldehyde is preheated to 116 ℃ until being melted, then mixed with phosphoric acid (the molar ratio of the p-hydroxybenzaldehyde to the phosphoric acid is 2:1), heated to 136 ℃ and stirred for reaction until a climbing effect appears, and the product, namely 4-formylphenyl dihydrogen phosphate, is obtained and is marked as product 1. After the reaction is finished, adding dihydroxyacetone (the molar ratio of the dihydroxyacetone to the p-hydroxybenzaldehyde is 1:1), heating to 90 ℃, stirring at 150r/min for 3 hours for reaction until the system becomes viscous and even generates a rod climbing effect, and obtaining a product, namely 4-formylphenyl- (3-hydroxy-2-oxypropyl) hydrogen phosphate, which is marked as a product 2. After the reaction is finished, 5 wt.% KOH solution is added, and the mixture is salified and reacted for 1.5h at 50 ℃ (the molar ratio of KOH to p-hydroxybenzaldehyde is 1:5), and the product is 4-formylphenyl- (3-hydroxy-2-oxypropyl) potassium phosphate which is marked as product 3. After salinization, oxidizing and reacting for 5h by using 30 wt.% hydrogen peroxide solution at 50 ℃ to obtain the phosphorus ion-containing monomer 4-carboxyl phenyl- (3-hydroxy-2-oxygen propyl) potassium phosphate which is marked as a product 4.
The reaction route for synthesizing the above phosphorus ion-containing monomer, potassium 4-carboxyphenyl- (3-hydroxy-2-oxopropyl) phosphate, is shown in FIG. 1. The infrared spectra of the products 1 to 4 in the synthesis of potassium 4-carboxyphenyl- (3-hydroxy-2-oxopropyl) phosphate as a phosphorus ion monomer are shown in FIG. 2. The infrared spectra of the obtained amphiphilic polybutylene succinate ionomers (PBS, PBSI3, PBSI5) with different ion contents are shown in FIG. 3.
Example 1
The amphiphilic ionomer enhanced healthy and environment-friendly hot melt adhesive with the formaldehyde removing function comprises the following raw material components in parts by weight:
the preparation method of the health environment-friendly hot melt adhesive enhanced by the amphiphilic ionomer with the formaldehyde removing function comprises the following steps:
weighing the raw material components in proportion, adding the raw material components into a high-speed mixer, heating to 65-85 ℃, uniformly mixing, heating the mixture in a double-screw extruder to 140-180 ℃, melting, extruding and granulating to obtain the amphiphilic ionomer reinforced healthy environment-friendly hot melt adhesive with the formaldehyde removing function.
Example 2
The amphiphilic ionomer enhanced healthy and environment-friendly hot melt adhesive with the antibacterial function comprises the following raw material components in parts by weight:
the preparation method of the antibacterial amphiphilic ionomer-reinforced healthy environment-friendly hot melt adhesive comprises the following steps:
weighing the raw material components in proportion, adding the raw material components into a high-speed mixer, heating to 65-85 ℃, uniformly mixing, heating the mixture in a double-screw extruder to 140-180 ℃, melting, extruding and granulating to obtain the amphiphilic ionomer reinforced healthy environment-friendly hot melt adhesive with the antibacterial function.
Example 3
The amphiphilic ionomer enhanced healthy and environment-friendly hot melt adhesive with the peculiar smell removing function comprises the following raw material components in parts by weight:
the preparation method of the amphiphilic ionomer-reinforced healthy environment-friendly hot melt adhesive with the peculiar smell removing function comprises the following steps:
weighing the raw material components in proportion, adding the raw material components into a high-speed mixer, heating to 65-85 ℃, uniformly mixing, heating the mixture in a double-screw extruder to 140-180 ℃, melting, extruding and granulating to obtain the amphiphilic ionomer reinforced healthy environment-friendly hot melt adhesive with the peculiar smell removal function.
Example 4
The amphiphilic ionomer enhanced healthy and environment-friendly hot melt adhesive with the functions of radiation resistance and ultraviolet resistance comprises the following raw material components in parts by weight:
the preparation method of the amphiphilic ionomer-reinforced healthy environment-friendly hot melt adhesive with the functions of radiation resistance and ultraviolet resistance comprises the following steps:
weighing the raw material components in proportion, adding the raw material components into a high-speed mixer, heating to 65-85 ℃, uniformly mixing, heating the mixture in a double-screw extruder to 140-180 ℃, melting, extruding and granulating to obtain the amphiphilic ionomer-reinforced healthy environment-friendly hot melt adhesive with the anti-radiation and anti-ultraviolet functions.
Example 5
The amphiphilic ionomer enhanced healthy and environment-friendly hot melt adhesive with the formaldehyde removing function comprises the following raw material components in parts by weight:
the silane coupling agent surface modified nano-mineral crystal powder is prepared by the following method: dispersing the nano-mineral crystal powder into an isopropanol solvent, and then dropwise adding aminopropyltriethoxysilane with the mass of 0.5% of the nano-mineral crystal powder for surface modification to obtain the silane coupling agent surface modified nano-mineral crystal powder.
The preparation method of the health environment-friendly hot melt adhesive enhanced by the amphiphilic ionomer with the formaldehyde removing function comprises the following steps:
weighing the raw material components in proportion, adding the raw material components into a high-speed mixer, heating to 65-85 ℃, uniformly mixing, heating the mixture in a double-screw extruder to 140-180 ℃, melting, extruding and granulating to obtain the amphiphilic ionomer reinforced healthy environment-friendly hot melt adhesive with the formaldehyde removing function.
Example 6
The amphiphilic ionomer enhanced healthy and environment-friendly hot melt adhesive with the antibacterial function comprises the following raw material components in parts by weight:
the surface modified nanometer copper oxide powder of the aluminate coupling agent is prepared by the following method: dispersing the nano copper oxide powder into an isopropanol solvent, and then dropwise adding an aluminate coupling agent DL-411 with the mass of 1% of the nano copper oxide powder for surface modification to obtain the aluminate coupling agent surface modified nano copper oxide powder.
The preparation method of the antibacterial amphiphilic ionomer-reinforced healthy environment-friendly hot melt adhesive comprises the following steps:
weighing the raw material components in proportion, adding the raw material components into a high-speed mixer, heating to 65-85 ℃, uniformly mixing, heating the mixture in a double-screw extruder to 140-180 ℃, melting, extruding and granulating to obtain the amphiphilic ionomer reinforced healthy environment-friendly hot melt adhesive with the antibacterial function.
Example 7
The amphiphilic ionomer enhanced healthy and environment-friendly hot melt adhesive with the peculiar smell removing function comprises the following raw material components in parts by weight:
the silane coupling agent surface modified nano diatomite is prepared by the following method: dispersing the nano diatomite into an isopropanol solvent, and then dropwise adding gamma- (2, 3-epoxypropoxy) propyl trimethoxy silane accounting for 0.6% of the mass of the nano diatomite to perform surface modification to obtain the silane coupling agent surface modified nano diatomite.
The preparation method of the amphiphilic ionomer-reinforced healthy environment-friendly hot melt adhesive with the peculiar smell removing function comprises the following steps:
weighing the raw material components in proportion, adding the raw material components into a high-speed mixer, heating to 65-85 ℃, uniformly mixing, heating the mixture in a double-screw extruder to 140-180 ℃, melting, extruding and granulating to obtain the amphiphilic ionomer reinforced healthy environment-friendly hot melt adhesive with the peculiar smell removal function.
Example 8
The amphiphilic ionomer enhanced healthy and environment-friendly hot melt adhesive with the functions of radiation resistance and ultraviolet resistance comprises the following raw material components in parts by weight:
the titanate coupling agent surface modified nano titanium dioxide powder is prepared by the following method: dispersing nano titanium dioxide powder into an isopropanol solvent, and then dropwise adding isopropyl tri (isostearoyl) titanate with the mass of 0.8 percent of the nano titanium dioxide powder for surface modification to obtain the titanate coupling agent surface modified nano titanium dioxide powder.
The preparation method of the amphiphilic ionomer-reinforced healthy environment-friendly hot melt adhesive with the functions of radiation resistance and ultraviolet resistance comprises the following steps:
weighing the raw material components in proportion, adding the raw material components into a high-speed mixer, heating to 65-85 ℃, uniformly mixing, heating the mixture in a double-screw extruder to 140-180 ℃, melting, extruding and granulating to obtain the amphiphilic ionomer-reinforced healthy environment-friendly hot melt adhesive with the anti-radiation and anti-ultraviolet functions.
Comparative example 1
Compared with the example 1, the amphiphilic polybutylene succinate ionomer is not added, and the rest is the same.
Comparative example 2
Compared with the example 1, the amphiphilic polybutylene succinate ionomer and the nano mineral crystal powder are not added, and the rest is completely the same.
The products obtained in the above examples and comparative examples were subjected to performance tests:
1. the bonding strength test method comprises the following steps: according to the method of GB/T2791-1995 'test method of T peeling strength of adhesive for flexible material', a PET film test piece (with width of 25 + -0.5 mm and thickness of 0.55 + -0.05 mm) is selected, the length of the PET film test piece is 220mm, and the gluing length is at least 150 mm. The peel strength sigma (N/mm) was automatically determined by a tester at a set temperature of 60 ℃ in a tensile machine with a high and low temperature test chamber.
TABLE 1 comparison of Peel Strength Properties
2. Weather resistance test with a density of 25kg/m3The sponge is evenly coated with glue on the surface, and the glue coating amount is about 150g/m2And after gluing, airing for 3-5min, folding and bonding at 90 ℃, placing for 24h, placing the test piece in a constant temperature and humidity test box for 24h in an environment (the temperature is 75 ℃ and the humidity is 60%), taking out, and immediately placing for 24h in an environment (the temperature is-30 ℃ and the humidity is 45%) and taking out. And repeating the cycle for 3 times, wherein each cycle is 1 time, and observing whether the adhesive layer of the adhesive surface of the test piece has yellowing, cracking and degumming phenomena. The results of the test for weather resistance are shown in table 2.
TABLE 2 comparison of weathering performance
The results show that the peel strength, the bonding property and the weather resistance of the hot melt adhesive can be obviously improved by adding the amphiphilic polybutylene succinate ionomer and the inorganic nanoparticles.
Specific embodiments of the invention have been described above. Wherein methods and parameters not described in detail are understood to be practiced in a manner common to the art; various changes or modifications may be made by one skilled in the art within the scope of the claims without departing from the spirit of the invention, and without affecting the spirit of the invention.
Claims (8)
1. The amphiphilic ionomer reinforced hot melt adhesive is characterized by comprising the following raw material components in parts by weight:
35-45 parts of APAO resin;
5-15 parts of SBS resin;
20-40 parts of tackifying resin;
10-20 parts of paraffin oil;
5-10 parts of an amphiphilic polybutylene succinate ionomer;
2-10 parts of functional nanoparticles;
the amphiphilic polybutylene succinate ionomer comprises an ionic monomer, a polymer and a polymer, wherein the ionic monomer is a phosphorus-containing ionic monomer, the ionic molar concentration of the monomer is 1-10%, and the number average molecular weight of the monomer is 4000-18000 g/mol; the preparation method comprises the following steps: mixing succinic acid, butanediol and a catalyst, heating for reaction, heating, adding a phosphorus-ion-containing monomer, and performing vacuum pumping reaction to obtain an amphiphilic polybutylene succinate ionomer;
the phosphorus-containing ionic monomer is 4-carboxyphenyl- (3-hydroxy-2-oxopropyl) potassium phosphate, and is prepared by the following method: mixing p-hydroxybenzaldehyde and phosphoric acid, heating and stirring, adding dihydroxyacetone after the reaction is finished, heating and stirring, adding a KOH solution for salinization after the reaction is finished, and oxidizing with hydrogen peroxide after the salinization to obtain the phosphorus ion-containing monomer 4-carboxyphenyl- (3-hydroxy-2-oxypropyl) potassium phosphate.
2. The amphiphilic ionomer reinforced hot melt adhesive of claim 1, wherein: the tackifying resin is at least one of rosin resin, terpene resin and terpene phenolic resin.
3. The amphiphilic ionomer reinforced hot melt adhesive of claim 1, wherein: the particle size range of the functional nanoparticles is 20-800 nm; the functional nano particles are at least one of inorganic nano antibacterial powder, inorganic nano formaldehyde removing powder, inorganic nano peculiar smell removing powder and inorganic nano anti-radiation and anti-ultraviolet powder; the inorganic nano antibacterial powder comprises at least one of nano silver powder, nano lanthanum oxide powder, nano zinc oxide powder, nano titanium dioxide powder, nano zeolite powder, nano aluminum oxide powder, nano copper oxide powder, nano magnesium oxide powder and nano silver iodide powder; the inorganic nano formaldehyde-removing powder comprises at least one of nano mineral crystal powder and nano titanium dioxide powder; the inorganic nano peculiar smell removing powder comprises at least one of nano diatomite, nano zinc oxide powder and nano titanium dioxide powder; the inorganic nano anti-radiation and anti-ultraviolet powder comprises at least one of nano titanium dioxide powder, nano zinc oxide powder and nano silicon dioxide powder.
4. The amphiphilic ionomer reinforced hot melt adhesive of claim 1, wherein: the functional nano-particles are subjected to surface modification by adopting a silane coupling agent, a titanate coupling agent or an aluminate coupling agent in advance before use.
5. The amphiphilic ionomer reinforced hot melt adhesive of claim 1, wherein: 0.1-1 part of functional auxiliary agent is also added into the hot melt adhesive; the functional auxiliary agent is at least one of plasticizer, antioxidant and anti-aging agent.
6. The preparation method of the amphiphilic ionomer-reinforced hot melt adhesive as claimed in any one of claims 1 to 5, characterized by comprising the following steps:
weighing the raw material components according to a certain proportion, adding the raw material components into a high-speed mixer, uniformly mixing, then melting and extruding the mixture in a double-screw extruder, and granulating to obtain the hot melt adhesive.
7. The method for preparing the amphiphilic ionomer reinforced hot melt adhesive according to claim 6, wherein the method comprises the following steps: the mixing temperature in the high-speed mixer is 65-85 ℃; the temperature of melt extrusion in the double-screw extruder is 140-180 ℃.
8. Use of the amphiphilic ionomer-reinforced hot melt adhesive according to any one of claims 1 to 5 in product bonding in the fields of clothing, luggage, daily necessities, furniture and home furnishings, and automobile decoration.
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| CN1918257A (en) * | 2004-02-06 | 2007-02-21 | 国家淀粉及化学投资控股公司 | Ionomer-containing hot melt adhesive |
| CN106811149A (en) * | 2016-12-28 | 2017-06-09 | 广东泰强化工实业有限公司 | A kind of sprayable PUR and preparation method thereof |
| CN107459637A (en) * | 2017-08-25 | 2017-12-12 | 华南理工大学 | Low molecule amount and the poly butylene succinate ionomer of high melt viscosity and its preparation and the microcellular foam material based on it and application |
| CN110551460A (en) * | 2019-10-12 | 2019-12-10 | 湖南省和祥润新材料有限公司 | preparation method of environment-friendly pressure-sensitive adhesive material |
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| CN1918257A (en) * | 2004-02-06 | 2007-02-21 | 国家淀粉及化学投资控股公司 | Ionomer-containing hot melt adhesive |
| CN106811149A (en) * | 2016-12-28 | 2017-06-09 | 广东泰强化工实业有限公司 | A kind of sprayable PUR and preparation method thereof |
| CN107459637A (en) * | 2017-08-25 | 2017-12-12 | 华南理工大学 | Low molecule amount and the poly butylene succinate ionomer of high melt viscosity and its preparation and the microcellular foam material based on it and application |
| CN110551460A (en) * | 2019-10-12 | 2019-12-10 | 湖南省和祥润新材料有限公司 | preparation method of environment-friendly pressure-sensitive adhesive material |
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