WO2023018228A1 - (메트)아크릴-변성 폴리우레탄 조성물 및 그 제조 방법 - Google Patents
(메트)아크릴-변성 폴리우레탄 조성물 및 그 제조 방법 Download PDFInfo
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- WO2023018228A1 WO2023018228A1 PCT/KR2022/011938 KR2022011938W WO2023018228A1 WO 2023018228 A1 WO2023018228 A1 WO 2023018228A1 KR 2022011938 W KR2022011938 W KR 2022011938W WO 2023018228 A1 WO2023018228 A1 WO 2023018228A1
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- WO
- WIPO (PCT)
- Prior art keywords
- meth
- modified polyurethane
- acrylic
- lipophilic
- polyurethane composition
- Prior art date
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- INRQKLGGIVSJRR-UHFFFAOYSA-N 5-hydroxypentyl prop-2-enoate Chemical compound OCCCCCOC(=O)C=C INRQKLGGIVSJRR-UHFFFAOYSA-N 0.000 description 1
- YPMOAQISONSSNL-UHFFFAOYSA-N 8-hydroxyoctyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCCCCCCO YPMOAQISONSSNL-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- OMRDSWJXRLDPBB-UHFFFAOYSA-N N=C=O.N=C=O.C1CCCCC1 Chemical compound N=C=O.N=C=O.C1CCCCC1 OMRDSWJXRLDPBB-UHFFFAOYSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- WYGWHHGCAGTUCH-ISLYRVAYSA-N V-65 Substances CC(C)CC(C)(C#N)\N=N\C(C)(C#N)CC(C)C WYGWHHGCAGTUCH-ISLYRVAYSA-N 0.000 description 1
- KXBFLNPZHXDQLV-UHFFFAOYSA-N [cyclohexyl(diisocyanato)methyl]cyclohexane Chemical compound C1CCCCC1C(N=C=O)(N=C=O)C1CCCCC1 KXBFLNPZHXDQLV-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- UACSZOWTRIJIFU-UHFFFAOYSA-N hydroxymethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCO UACSZOWTRIJIFU-UHFFFAOYSA-N 0.000 description 1
- GJIDOLBZYSCZRX-UHFFFAOYSA-N hydroxymethyl prop-2-enoate Chemical compound OCOC(=O)C=C GJIDOLBZYSCZRX-UHFFFAOYSA-N 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 229940070765 laurate Drugs 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002324 mouth wash Substances 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229940065472 octyl acrylate Drugs 0.000 description 1
- ANISOHQJBAQUQP-UHFFFAOYSA-N octyl prop-2-enoate Chemical compound CCCCCCCCOC(=O)C=C ANISOHQJBAQUQP-UHFFFAOYSA-N 0.000 description 1
- 125000005429 oxyalkyl group Chemical group 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- DHRLEVQXOMLTIM-UHFFFAOYSA-N phosphoric acid;trioxomolybdenum Chemical compound O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.OP(O)(O)=O DHRLEVQXOMLTIM-UHFFFAOYSA-N 0.000 description 1
- IYDGMDWEHDFVQI-UHFFFAOYSA-N phosphoric acid;trioxotungsten Chemical compound O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O IYDGMDWEHDFVQI-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- CGFYHILWFSGVJS-UHFFFAOYSA-N silicic acid;trioxotungsten Chemical compound O[Si](O)(O)O.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 CGFYHILWFSGVJS-UHFFFAOYSA-N 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/14—Polyurethanes having carbon-to-carbon unsaturated bonds
- C08L75/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene end groups
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/487—Polyethers containing cyclic groups
- C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/671—Unsaturated compounds having only one group containing active hydrogen
- C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
- C09D175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
-
- 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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
- C09J175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Definitions
- the present invention relates to a (meth)acryl-modified polyurethane composition and a method for producing the same, and more specifically, to a hydrophilic (meth)acryl-modified poly(meth)acrylic-modified poly(meth)acrylic-modified polyurethane composition comprising a polymer unit derived from an anhydrous sugar alcohol-alkylene oxide adduct.
- Polyol and isocyanate which are essential components of polyurethane, are usually manufactured from petroleum-based raw materials. Due to various reasons such as the acceleration of petroleum resource depletion, the demand for greenhouse gas reduction due to climate change, the increase in raw material prices, and the increase in the need for renewable raw materials, , In the field of urethane, a plan to partially or completely replace polyols and isocyanates produced from petroleum-based raw materials with environmentally friendly components is required.
- Polyols can be produced from renewable biomass such as vegetable natural oils, cellulose, and lignin, and bio-polyols derived from vegetable natural oils are already being produced on a commercial scale. Physical properties of the produced bio-polyol vary depending on the type of biomass used in the production. In general, castor oil, palm oil, etc. are used for the production of soft and hard polyurethanes and polyols for synthesis, and soybean oil is used for the production of polyols for soft polyurethanes.
- currently manufactured biomass-based biopolyols have a disadvantage in that they have high viscosity.
- Isocyanates based on vegetable natural oils are essentially aliphatic compounds, which have a disadvantage in that they are less reactive than petroleum-based aromatic diisocyanates. Therefore, research on producing diisocyanate using biomass has not been conducted much.
- Hydrogenated sugar also referred to as “sugar alcohol” refers to a compound obtained by adding hydrogen to a reducing end group of sugars, and is generally HOCH 2 (CHOH) n CH 2 OH (where n is an integer from 2 to 5) ), and is classified according to carbon atoms into tetratol, pentitol, hexitol, and heptitol (4, 5, 6, and 7 carbon atoms, respectively).
- hexitol having 6 carbon atoms includes sorbitol, mannitol, iditol, galactitol, and the like, and sorbitol and mannitol are particularly effective substances.
- Anhydrous sugar alcohol is a substance formed by removing one or more water molecules from the inside of hydrogenated sugar. When one water molecule is removed, it has the form of tetraol with four hydroxyl groups in the molecule, and two water molecules In the case of removal, it has a diol form with two hydroxyl groups in the molecule, and can be prepared using hexitol derived from starch (e.g., Korean Patent Registration No. 10-1079518, Korean Patent Publication No. 10-2012-0066904). Since anhydrosugar alcohol is an environmentally friendly material derived from renewable natural resources, research on its manufacturing method has been conducted with great interest for a long time. Among these anhydrous sugar alcohols, isosorbide prepared from sorbitol currently has the widest range of industrial applications.
- anhydrous sugar alcohol is very diverse, such as treatment of heart and blood vessel diseases, patch adhesives, pharmaceuticals such as mouthwashes, solvents for compositions in the cosmetics industry, and emulsifiers in the food industry.
- it can raise the glass transition temperature of polymer materials such as polyester, PET, polycarbonate, polyurethane, and epoxy resin, and has the effect of improving the strength of these materials. useful.
- it can be used as an environmentally friendly solvent for adhesives, eco-friendly plasticizers, biodegradable polymers, and water-soluble lacquers.
- anhydrous sugar alcohol is receiving a lot of attention due to its various application possibilities, and its use in the actual industry is gradually increasing.
- An object of the present invention is to use a derivative of anhydrous sugar alcohol, which is environmentally friendly, and has excellent adhesion (particularly, adhesion between different materials) and oil resistance, and a hygroscopic coating composition suitable for anti-fog use due to its excellent hygroscopicity. It is to provide a (meth) acrylic-modified polyurethane composition and a method for producing the same.
- the present invention provides (1) a polymerized unit derived from an anhydrous sugar alcohol-alkylene oxide adduct; polymerized units derived from polyisocyanates; and a polymer unit derived from hydroxyalkyl (meth)acrylate; a hydrophilic (meth)acrylic-modified polyurethane comprising; and (2) polymerized units derived from lipophilic polyols; polymerized units derived from polyisocyanates; It provides a (meth)acrylic-modified polyurethane composition comprising; and a polymeric unit derived from hydroxyalkyl (meth)acrylate; lipophilic (meth)acrylic-modified polyurethane comprising.
- a polymerized unit derived from an anhydrous sugar alcohol-alkylene oxide adduct comprising the step of mixing a lipophilic (meth) acrylic-modified polyurethane comprising do.
- an adhesive composition comprising the (meth)acrylic-modified polyurethane composition of the present invention is provided.
- an article to which the adhesive composition of the present invention is applied is provided.
- a hygroscopic coating composition comprising the (meth)acrylic-modified polyurethane composition of the present invention is provided.
- the (meth)acrylic-modified polyurethane composition according to the present invention is environmentally friendly, and when used in an adhesive composition, its adhesive strength (particularly, adhesive strength between different materials) and oil resistance can be excellently improved, and it can be used in a hygroscopic coating composition. Even after moisture absorption during use, it is possible to provide a coating having excellent adhesion to a glass plate and excellent anti-fogging properties.
- (meth)acryl includes acryl, methacryl, or a combination thereof
- (meth)acrylate includes acrylate, methacrylate, or a combination thereof
- the (meth)acryl-modified polyurethane composition of the present invention comprises (1) a polymerized unit derived from an anhydrous sugar alcohol-alkylene oxide adduct; polymerized units derived from polyisocyanates; and a polymer unit derived from hydroxyalkyl (meth)acrylate; a hydrophilic (meth)acrylic-modified polyurethane comprising; and (2) polymerized units derived from lipophilic polyols; polymerized units derived from polyisocyanates; and a polymeric unit derived from hydroxyalkyl (meth)acrylate; lipophilic (meth)acrylic-modified polyurethane comprising;
- the (meth)acryl-modified polyurethane composition based on a total of 100 parts by weight of the (meth)acryl-modified polyurethane composition, 16 to 84 parts by weight of the hydrophilic (meth)acryl-modified polyurethane and the 16 to 84 parts by weight of lipophilic (meth)acrylic-modified polyurethane. If the content of hydrophilic (meth)acryl-modified polyurethane in the (meth)acrylic-modified polyurethane composition is excessively less than the above level (ie, if the content of lipophilic (meth)acryl-modified polyurethane is excessively greater than the above level), it is utilized.
- the adhesive strength of the prepared composition to metal may decrease, and on the contrary, if the content of hydrophilic (meth)acryl-modified polyurethane is excessively greater than the above level (ie, the content of lipophilic (meth)acryl-modified polyurethane is greater than the above level If it is too small), the adhesive strength of the composition prepared using this to the organic material may decrease.
- the hydrophilic and lipophilic (meth)acrylic-modified polyurethane is 16 parts by weight or more, 17 parts by weight or more, 18 parts by weight or more, respectively. , It may be included in an amount of 19 parts by weight or more or 20 parts by weight or more, and the hydrophilic and lipophilic (meth) acrylic-modified polyurethane is 84 parts by weight or less, 83 parts by weight or less, 82 parts by weight or less, 81 parts by weight or less, respectively It may be included in an amount of less than or equal to 80 parts by weight or less, but is not limited thereto.
- the anhydrosugar alcohol-alkylene oxide adduct included as a polymerized unit in the hydrophilic (meth)acryl-modified polyurethane is anhydrous sugar alcohol at both ends or one An adduct obtained by reacting a terminal (preferably both terminal) hydroxyl group and an alkylene oxide, wherein the hydrogen of both terminals or one terminal (preferably both terminals) hydroxyl group of anhydrous sugar alcohol is a ring-opening form of alkylene oxide. It means a compound in the form substituted with a oxyalkyl group.
- the alkylene oxide may be a C2-C8 linear or C3-C8 branched alkylene oxide, and more specifically, ethylene oxide, propylene oxide, or a combination thereof.
- the anhydrous sugar alcohol may be prepared by dehydrating natural product-derived hydrogenated sugar.
- Hydrogenated sugar also referred to as “sugar alcohol” refers to a compound obtained by adding hydrogen to a reducing end group of sugars, and is generally HOCH 2 (CHOH) n CH 2 OH (where n is an integer from 2 to 5) ), and is classified according to carbon atoms into tetratol, pentitol, hexitol, and heptitol (4, 5, 6, and 7 carbon atoms, respectively).
- hexitol having 6 carbon atoms includes sorbitol, mannitol, iditol, galactitol, and the like, and sorbitol and mannitol are particularly effective substances.
- the anhydrous sugar alcohol may be monohydrosugar alcohol, dianhydrosugar alcohol, or a mixture thereof, but is not particularly limited, but dianhydrosugar alcohol may be used.
- Monohydrosugar alcohol is anhydrosugar alcohol formed by removing one water molecule from the inside of hydrogenated sugar, and has a tetraol form with four hydroxyl groups in the molecule.
- the type of monohydrosugar alcohol is not particularly limited, but may preferably be monohydrosugar hexitol, more specifically 1,4-anhydrohexitol, 3,6-anhydrohexitol , 2,5-anhydrohexitol, 1,5-anhydrohexitol, 2,6-anhydrohexitol, or a mixture of two or more thereof.
- Anhydrosugar alcohol is anhydrosugar alcohol formed by removing two water molecules from the inside of hydrogenated sugar, and has a diol form with two hydroxyl groups in the molecule, and can be prepared using hexitol derived from starch. Since imudang alcohol is an eco-friendly material derived from renewable natural resources, research on its manufacturing method has been conducted with much interest for a long time. Among these dianhydrosugar alcohols, isosorbide prepared from sorbitol currently has the widest range of industrial applications.
- the type of dianhydrosugar alcohol is not particularly limited, but may be preferably dianhydrosugar hexitol, and more specifically, 1,4:3,6-dianhydrohexitol.
- the 1,4:3,6-dianhydrohexitol may be isosorbide, isomannide, isoidide, or a mixture of two or more thereof.
- the anhydrous sugar alcohol-alkylene oxide adduct may be a compound represented by Formula 1 below or a mixture of two or more thereof.
- R 1 and R 2 each independently represent a C 2 to C 8 linear or C 3 to C 8 branched alkylene group
- n each independently represent an integer from 0 to 15,
- n an integer of 1 to 30;
- R 1 and R 2 each independently represent an ethylene group, a propylene group or an isopropylene group, preferably R 1 and R 2 are identical to each other;
- n and n each independently represent an integer from 0 to 14;
- m+n is an integer of 1 or more, 2 or more, or 3 or more, and is an integer of 25 or less, 20 or less, 15 or less, or 12 or less, for example, an integer of 1 to 25, preferably 2 to 20 An integer, more preferably an integer of 3 to 15.
- the anhydrous sugar alcohol-alkylene oxide adduct is anhydrosugar alcohol-propylene oxide adduct represented by Formula 1-1, anhydrosugar alcohol-ethylene oxide adduct represented by Formula 1-2, or It may be a mixture of these.
- a and b each independently represents an integer from 0 to 15,
- a+b represents an integer from 1 to 30;
- a and b each independently represent an integer from 0 to 14;
- a+b is an integer of 1 or more, 2 or more, or 3 or more, and is an integer of 25 or less, 20 or less, 15 or less, or 12 or less, for example, an integer of 1 to 25, preferably 2 to 20 An integer, more preferably an integer of 3 to 15.
- c and d each independently represents an integer from 0 to 15,
- c+d represents an integer from 1 to 30;
- c and d each independently represent an integer from 0 to 14;
- c+d is an integer of 1 or more, 2 or more, or 3 or more, and is an integer of 25 or less, 20 or less, 15 or less, or 12 or less, for example, an integer of 1 to 25, preferably 2 to 20 An integer, more preferably an integer of 3 to 15.
- the anhydrous sugar alcohol-alkylene oxide adduct is prepared by: (1) treating anhydrous sugar alcohol with an acid component; And (2) it may be prepared by a manufacturing method comprising the step of adding an alkylene oxide and anhydrosugar alcohol treated with the acid component obtained in step (1).
- the anhydrous sugar alcohol-alkylene oxide adduct is prepared by: (1) treating anhydrous sugar alcohol with an acid component; (2) subjecting anhydrous sugar alcohol treated with an acid component obtained in step (1) to an addition reaction of alkylene oxide; and (3) subjecting the product obtained in step (2) to an addition reaction of an alkylene oxide in the presence of a base catalyst.
- the acid component is not particularly limited, and one selected from the group consisting of phosphoric acid, sulfuric acid, acetic acid, formic acid, heteropoly acid, or mixtures thereof may be used.
- phosphotungstic acid, phosphomolybdic acid, silicotungstic acid, or silicomolybdic acid may be used as the heteropoly acid, and others may be used.
- a commercially available acid component such as Amberlyst 15 (Dow Chemical Co., Ltd.) may be used.
- the acid treatment is carried out by using an acid component of 0.1 to 10 moles, preferably 0.1 to 8 moles, more preferably 0.1 to 5 moles based on 1 mole of anhydrous sugar alcohol, and the temperature is raised under a nitrogen atmosphere. It may be performed at a temperature (eg, 80 ° C to 200 ° C or 90 ° C to 180 ° C), and then vacuum pressure may be performed to remove moisture in the reactor, but is not limited thereto.
- the acid component used in the acid treatment facilitates ring opening of the alkylene oxide in an addition reaction of the alkylene oxide described later.
- the reaction of adding alkylene oxide to alcohol proceeds under a base catalyst.
- anhydrosugar alcohol due to its structural characteristics, the ring structure of anhydrosugar alcohol is ring-opened and decomposed by the speed at which alkylene oxide is added and the base catalyst. The speed at which it becomes becomes a competition. Accordingly, not only anhydrous sugar alcohol but also the decomposition product of anhydrous sugar alcohol reacts with alkylene oxide, and the reaction product between the decomposition product of anhydrous sugar alcohol decomposed by the base catalyst and the alkylene oxide lowers product quality problems and storage stability. can act as a factor.
- anhydrosugar alcohol is first treated with an acid component and then an alkylene oxide is subjected to an addition reaction
- the acid component not only facilitates ring opening of the alkylene oxide, but also does not produce decomposition products of anhydrosugar alcohol by a base catalyst.
- Anhydrosugar alcohol-alkylene oxide adducts can be easily produced by an addition reaction between anhydrous sugar alcohol and alkylene oxide. Therefore, when an acid-treated anhydrous sugar alcohol and an alkylene oxide are subjected to an addition reaction, the conventional problems can be solved.
- the addition reaction of the anhydrous sugar alcohol and alkylene oxide treated with the acid component is carried out at an elevated temperature (eg, 100 ° C to 180 ° C) while slowly adding the alkylene oxide to the anhydrous sugar alcohol treated with the acid component. or 120° C. to 160° C.), for example, 1 hour to 8 hours or 2 hours to 4 hours, but is not limited thereto.
- the molar ratio of the reaction between anhydrous sugar alcohol and alkylene oxide is, for example, 1 mol or more or 2 mol or more of alkylene oxide per 1 mol of anhydrous sugar alcohol, and is also 30 mol or less, 20 mol or less, 15 mol or less, or 12 mol or less. For example, it may be 1 mole to 30 moles, preferably 2 to 20 moles, but is not limited thereto.
- the addition reaction of the product obtained by the addition reaction of the alkylene oxide and the additional alkylene oxide is carried out, for example, in a high-pressure reactor capable of pressurization (eg, pressurization of 3 MPa or more), a base catalyst (eg, for example, in the presence of an alkali metal hydroxide such as sodium hydroxide or potassium hydroxide or an alkaline earth metal hydroxide such as calcium hydroxide) at an elevated temperature (eg, 100° C. to 180° C. or 120° C. to 160° C.), for example, 1 hour to 8 hours or 2 to 4 hours, but is not limited thereto.
- a high-pressure reactor capable of pressurization (eg, pressurization of 3 MPa or more)
- a base catalyst eg, for example, in the presence of an alkali metal hydroxide such as sodium hydroxide or potassium hydroxide or an alkaline earth metal hydroxide such as calcium hydroxide
- an elevated temperature eg, 100° C. to 180° C.
- the molar ratio of the reaction between anhydrous sugar alcohol and alkylene oxide is, for example, 1 mol or more, 2 mol or more, or 3 mol or more of alkylene oxide per 1 mol of anhydrous sugar alcohol, and also 30 mol or less, 20 mol or less, 15 mol or less, or 12 mol or less. or less, and may be, for example, 1 to 30 moles, preferably 2 to 20 moles, and more preferably 3 to 15 moles, but is not limited thereto.
- the acid component used in the treatment may be filtered and removed.
- the product obtained by the addition reaction of acid-treated anhydrous sugar alcohol and alkylene oxide i.e., a compound in which alkylene oxide is added to anhydrous sugar alcohol
- alkylene oxide i.e., a compound in which alkylene oxide is added to anhydrous sugar alcohol
- the ring structure of the alcohol does not open or break down. Therefore, it is very advantageous to additionally react the alkylene oxide. If the acid catalyst is continuously used even during the additional addition reaction of alkylene oxide, the acid catalyst helps promote ring opening of the alkylene oxide, but the reaction rate decreases as the number of moles of alkylene oxide added increases. That is, the rate at which alkylene oxide is added and the rate at which ring opening of the alkylene oxide itself competes.
- the rate at which the alkylene oxide is added is slowed down, and the self-condensation reaction between the ring-opening alkylene oxides and the production of by-products proceed. and may cause quality deterioration. Therefore, the additional addition reaction of alkylene oxide proceeds under a base catalyst.
- a step of removing metal ions flowing out of the used base catalyst may be additionally performed, and for this purpose, a metal ion adsorbent such as Ambosol MP20 (magnesium silicate component) may be used.
- Ambosol MP20 magnesium silicate component
- the lipophilic polyol included as a polymerization unit in the lipophilic (meth)acrylic-modified polyurethane is a polyol having low surface energy, and specifically, polytetrahydrofuran, polypropylene glycol, polydimethylsiloxane (PDMS) It may be selected from polyols or combinations thereof, but is not limited thereto.
- the number average molecular weight (Mn) of the lipophilic polyol is not particularly limited, but is specifically 200 to 3,000 g/mol, more specifically 500 to 2,500 g/mol, and even more specifically 700 to 3,000 g/mol. 2,300 g/mol, even more specifically between 1,000 and 2,000 g/mol. If the number average molecular weight of the lipophilic polyol is excessively lower than the above level, the shear strength of a specimen for bonding different materials to which the adhesive composition containing the (meth)acrylic-modified polyurethane composition prepared using the same is applied is lowered, resulting in poor adhesion.
- the oil resistance of the adhesive specimen for dissimilar materials to which the adhesive composition containing the (meth)acrylic-modified polyurethane composition prepared using the same is applied may decrease there is.
- the polyisocyanate included as a polymerization unit in the hydrophilic and lipophilic (meth)acrylic-modified polyurethane is, for example, methylenediphenyl diisocyanate (MDI) (eg, 2,4- or 4,4'-methylenediphenyl diphenyl diisocyanate).
- MDI methylenediphenyl diisocyanate
- the polyisocyanate is methylenediphenyl diisocyanate (MDI), ethylene diisocyanate, 1,4-tetramethylene diisocyanate, 1,6-hexamethylene diisocyanate, 1-12-dodecane diisocyanate, Cyclobutane-1,3-diisocyanate, cyclohexane-1,3-diisocyanate, cyclohexane-1,4-diisocyanate, isophorone diisocyanate, 2,4-hexahydrotoluene diisocyanate, 2,6-hexa Hydrotoluene diisocyanate, dicyclohexylmethane-4,4'-diisocyanate (HMDI), 1,3-phenylene diisocyanate, 1,4-phenylene diisocyanate, 2,4-toluene diisocyanate, 2,6 -Toluene diisocyanate, to
- the polyisocyanate may be methylenediphenyl diisocyanate (MDI), toluene diisocyanate (TDI), hexamethylene diisocyanate (HDI), isophorone diisocyanate (IPDI), or a combination thereof.
- MDI methylenediphenyl diisocyanate
- TDI toluene diisocyanate
- HDI hexamethylene diisocyanate
- IPDI isophorone diisocyanate
- Hydroxyalkyl (meth)acrylate included as a polymerization unit in the hydrophilic and lipophilic (meth)acrylic-modified polyurethane is, for example, a linear or branched alkyl acrylate having a hydroxyl group or a linear or branched alkyl having a hydroxyl group.
- hydroxy-C 1-8 alkyl (meth)acrylate that is, linear C 1-8 alkyl acrylate having a hydroxy group, branched C 1-8 alkyl acrylate having a hydroxy group 3-8 alkyl acrylate, linear C 1-8 alkyl methacrylate having a hydroxyl group, branched C 3-8 alkyl methacrylate having a hydroxyl group, or a combination thereof, more specifically, hydroxymethyl acrylate , hydroxymethyl methacrylate, hydroxyethyl acrylate, hydroxyethyl methacrylate, hydroxypropyl acrylate, hydroxypropyl methacrylate, hydroxybutyl acrylate, hydroxybutyl methacrylate, hydroxypentyl Acrylate, hydroxypentyl methacrylate, 2-hydroxyethylhexyl acrylate, 2-hydroxyethylhexyl methacrylate, 2-hydroxyethyl
- the hydroxyalkyl (meth)acrylate is 2-hydroxyethyl acrylate, 2-hydroxyethyl methacrylate, hydroxypropyl acrylate, hydroxypropyl methacrylate, hydroxybutyl acrylate, hydroxybutyl methacrylate or a combination thereof.
- hydrophilic (meth)acrylic-modified polyurethane may be represented by Formula 2 below:
- Each R1 is independently an alkylene group, specifically a C2-C8 linear or C3-C8 branched alkylene group, more specifically a C2-C6 linear or C3-C6 branched alkylene group,
- R2 is each independently an alkylene group, a cycloalkylene group or an arylene group, specifically a C2-C20 linear or C3-C20 branched alkylene group, a C3-C20 cycloalkylene group or a C6-C20 arylene group,
- R3 is each independently an alkylene group, specifically a C1-C8 linear or C3-C8 branched alkylene group, more specifically a C2-C6 linear or C3-C6 branched alkylene group,
- R4 is each independently a hydrogen atom or an alkyl group, specifically a hydrogen atom or a C1-C4 linear or C3-C4 branched alkyl group;
- M is a divalent organic group derived from anhydrous sugar alcohol, specifically a divalent organic group derived from isosorbide, isomannide or isoidide, more specifically selected from the following formulas,
- n and n each independently represent an integer from 0 to 15;
- m+n is an integer from 1 to 30, more specifically an integer from 1 to 25, even more specifically an integer from 1 to 20, still more specifically an integer from 3 to 15, and more specifically an integer from 5 to 15 represents the integer of
- hydrophilic (meth)acrylic-modified polyurethane may be represented by any one of the following formulas, but is not limited thereto:
- the hydrophilic (meth)acryl-modified polyurethane may be obtained by reacting anhydrosugar alcohol-alkylene oxide adduct with polyisocyanate, followed by reaction with hydroxyalkyl (meth)acrylate.
- hydrophilic (meth)acryl-modified polyurethane is prepared by: (a) reacting anhydrosugar alcohol-alkylene oxide adduct with polyisocyanate to prepare an intermediate having an isocyanate terminal; and (b) reacting the intermediate obtained from step (a) with hydroxyalkyl (meth)acrylate.
- the isocyanate terminal of the intermediate is prepared.
- an anhydrous sugar alcohol eg, isosorbide (ISB)
- the isocyanate terminal of the intermediate is prepared.
- hydroxyalkyl (meth)acrylate eg, 2-hydroxyethyl methacrylate
- the reaction of the anhydrous sugar alcohol-alkylene oxide adduct with the polyisocyanate optionally in the presence of a catalyst (eg, a tin-based catalyst such as dibutyltin dilaurate (DBTDL)), at room temperature or It may be performed under elevated temperature (eg, 50 to 100 ° C, preferably 50 to 70 ° C) for an appropriate time (eg, 0.1 to 5 hours, preferably 0.5 to 2 hours).
- a catalyst eg, a tin-based catalyst such as dibutyltin dilaurate (DBTDL)
- elevated temperature eg, 50 to 100 ° C, preferably 50 to 70 ° C
- an appropriate time eg, 0.1 to 5 hours, preferably 0.5 to 2 hours.
- the reaction product of the anhydrous sugar alcohol-alkylene oxide adduct and polyisocyanate (ie, the intermediate obtained from step (a)) and hydroxyalkyl (meth) acrylate is optionally a catalyst (
- a catalyst for example, in the presence of a tin-based catalyst such as dibutyltin dilaurate (DBTDL), under elevated temperature (eg, at 50 to 100 ° C, preferably 50 to 70 ° C) for a suitable time (eg, 0.1 to 5 hours, preferably from 0.5 to 2 hours).
- DBTDL dibutyltin dilaurate
- the lipophilic (meth)acrylic-modified polyurethane may be represented by Formula 3 below:
- R1 is each independently an alkylene group, a cycloalkylene group or an arylene group,
- R2 is each independently an alkylene group
- R3 is each independently a hydrogen atom or an alkyl group
- L is a divalent organic group derived from a lipophilic polyol
- the number average molecular weight of the lipophilic polyol is 200 to 3,000 g/mol.
- R1 is each independently a C2-C20 linear or C3-C20 branched alkylene group, a C3-C20 cycloalkylene group or a C6-C20 arylene group,
- R2 is each independently a C1-C8 linear or C3-C8 branched alkylene group
- R3 is each independently a hydrogen atom or a C1-C4 linear or C3-C4 branched alkyl group
- L is a divalent organic group derived from a lipophilic polyol selected from polytetrahydrofuran, polypropylene glycol, polydimethylsiloxane (PDMS) polyol, or combinations thereof;
- a lipophilic polyol selected from polytetrahydrofuran, polypropylene glycol, polydimethylsiloxane (PDMS) polyol, or combinations thereof;
- the lipophilic polyol has a number average molecular weight of 500 to 2,500 g/mol.
- the lipophilic (meth)acryl-modified polyurethane may be obtained by reacting polyisocyanate with lipophilic polyol, followed by reaction with hydroxyalkyl (meth)acrylate.
- the lipophilic (meth)acryl-modified polyurethane is prepared by preparing an intermediate having an isocyanate terminal by reacting a lipophilic polyol and a polyisocyanate; and (d) reacting the intermediate obtained from step (c) with hydroxyalkyl (meth)acrylate.
- 2 equivalents of diisocyanate are reacted with 1 equivalent of a lipophilic polyol (e.g., polytetrahydrofuran having a number average molecular weight of 200 to 3,000 g/mol, polypropylene glycol, or polydimethylsiloxane diol) to form an isocyanate terminal
- a lipophilic polyol e.g., polytetrahydrofuran having a number average molecular weight of 200 to 3,000 g/mol, polypropylene glycol, or polydimethylsiloxane diol
- the isocyanate terminal of the intermediate is reacted with 2 equivalents of a hydroxyalkyl (meth)acrylate (eg, 2-hydroxyethyl methacrylate) to obtain a lipophilic (meth)acrylic-modified polyurethane.
- a hydroxyalkyl (meth)acrylate eg, 2-hydroxyethyl methacrylate
- the reaction of the lipophilic polyol with the polyisocyanate is carried out at room temperature or under elevated temperature (eg, 50° C. to 100° C., preferably 50 to 70° C.) for an appropriate time (eg, 0.1 to 5 hours, preferably 0.5 to 2 hours).
- the reaction product of the lipophilic polyol and polyisocyanate (ie, the intermediate obtained from step (c)) and hydroxyalkyl (meth)acrylate is optionally a catalyst (eg, dibutyltin di in the presence of a tin-based catalyst such as laurate (DBTDL), under elevated temperature (e.g., at 50 to 100° C., preferably at 50 to 70° C.) for a suitable time (e.g., 0.1 to 5 hours, preferably 0.5 hours to 2 hours) can be performed.
- a catalyst eg, dibutyltin di in the presence of a tin-based catalyst such as laurate (DBTDL)
- DBTDL laurate
- a suitable time e.g., 0.1 to 5 hours, preferably 0.5 hours to 2 hours
- the polyol component is, based on 100 parts by weight of the total polyol component, anhydrosugar alcohol-alkylene oxide adduct 16 to 84 parts by weight and 16 to 84 parts by weight of lipophilic polyol, and more specifically, within 100 parts by weight of the total polyol component, anhydrosugar alcohol-alkylene oxide adduct and lipophilic polyol are each 16 parts by weight or more, 17 parts by weight or more, 18 parts by weight or more, 19 parts by weight or more, or 20 parts by weight or more, and anhydrosugar alcohol-alkylene oxide adduct and lipophilic polyol are 84 parts by weight or less and 83 parts by weight or less, respectively. , 82 parts by weight or less, 81 parts by weight or less, or may be included in an amount of 80 parts by weight or less, but is not limited thereto.
- the reaction between the polyol component and polyisocyanate in step (1) is optionally a catalyst (eg, dibutyltin dilaurate).
- a catalyst eg, dibutyltin dilaurate
- tin-based catalyst such as DBTDL
- tin-based catalyst such as DBTDL
- a suitable time e.g, 0.1 to 5 hours, preferably 0.5 hours
- the reaction product of the polyol component and polyisocyanate in step (2) i.e., the intermediate obtained from step (1)
- hydroxyalkyl (meth)acrylate is optionally a catalyst (eg, tin-based catalyst such as dibutyltin dilaurate (DBTDL)), under elevated temperature (eg, at 50 to 100 ° C, preferably 50 to 70 ° C) for a suitable time (eg, 0.1 to 5 hours) , preferably 0.5 to 2 hours).
- DBTDL dibutyltin dilaurate
- (i) hydrophilic (meth)acrylic - 16 to 84 parts by weight of modified polyurethane and (ii) lipophilic (meth) acrylic-modified polyurethane may be mixed with 16 to 84 parts by weight, more specifically, (i) hydrophilic and (ii) lipophilic (meth) )
- Acrylic-modified polyurethane may be mixed in an amount of 16 parts by weight or more, 17 parts by weight or more, 18 parts by weight or more, 19 parts by weight or more or 20 parts by weight or more, respectively, and also the hydrophilic and lipophilic (meth) acrylic- Modified polyurethane may be mixed in an amount of 84 parts by weight or less, 83 parts by weight or less, 82 parts by weight or less, 81 parts by weight or less, or 80 parts by weight
- the method for preparing each of the (i) hydrophilic and (ii) lipophilic (meth)acryl-modified polyurethanes mixed in the second method for preparing the (meth)acryl-modified polyurethane composition is as described above.
- the (meth)acrylic-modified polyurethane composition according to the present invention is environmentally friendly, and when used in an adhesive composition, its adhesive strength (particularly, adhesive strength between different materials) and oil resistance can be excellently improved.
- an adhesive composition comprising the (meth)acrylic-modified polyurethane composition of the present invention and an article to which the adhesive composition is applied are provided.
- the adhesive composition may be for adhesion between different materials, for example, between a metal material and a material other than metal (eg, an organic material such as a plastic material), and the article is bonded by the adhesive composition. It may include such heterogeneous materials.
- the adhesive composition may further include a (meth)acrylic monomer and/or an epoxy resin.
- the adhesive composition may further include additives commonly used in adhesives, such as a curing accelerator, a polymerization initiator, and/or a polymerization inhibitor.
- additives commonly used in adhesives such as a curing accelerator, a polymerization initiator, and/or a polymerization inhibitor.
- a hygroscopic coating composition comprising the (meth)acrylic-modified polyurethane composition of the present invention is provided.
- the hygroscopic coating composition may be particularly suitably used for anti-fogging purposes.
- the hygroscopic coating composition may further include a (meth)acrylic monomer.
- the hygroscopic coating composition is an additive commonly used in hygroscopic coatings (eg, anti-fog agents, etc.), such as polymerization initiators (eg, thermal polymerization initiators, photopolymerization initiators, etc.) and/or polymerization It may further contain an inhibitor.
- polymerization initiators eg, thermal polymerization initiators, photopolymerization initiators, etc.
- polymerization It may further contain an inhibitor.
- the inside of the reactor was substituted with nitrogen and/or vacuum was reduced.
- the temperature inside the reactor is cooled to 60° C. to 90° C., and residual by-products are removed to obtain 362 g of a transparent liquid isosorbide-ethylene oxide 5-mol adduct.
- propylene oxide was used as an additive reaction raw material. Specifically, instead of firstly adding 88g of ethylene oxide, 116g of propylene oxide was firstly added, and instead of secondly adding 132g of ethylene oxide, 174g of propylene oxide was added. 423 g of a transparent liquid isosorbide-propylene oxide 5 mol adduct was obtained by performing the same method as in Preparation Example A1, except that the tea was added.
- propylene oxide was used as an additive reaction raw material. Specifically, instead of firstly adding 88g of ethylene oxide, 116g of propylene oxide was firstly added, and instead of secondly adding 132g of ethylene oxide, 465g of propylene oxide was added. 698 g of a transparent liquid isosorbide-propylene oxide 10 mol adduct was obtained by performing the same method as in Preparation Example A1, except that the tea was added.
- Example A1 polypropylene glycol (80 parts by weight based on 100 parts by weight of total polyol) and isosorbide-ethylene oxide 5 mole adduct (20 parts by weight based on 100 parts by weight of total polyol) as polyol, isophorone diisocyanate as polyisocyanate (IPDI), using 2-hydroxyethyl methacrylate as hydroxyalkyl (meth)acrylate (meth) acrylic-modified polyurethane composition preparation
- IPDI isophorone diisocyanate
- DBTDL dibutyltin dilaurate
- Example A2 Polytetrahydrofuran (50 parts by weight based on 100 parts by weight of total polyol) as polyol and 10 moles of isosorbide-ethylene oxide adduct (50 parts by weight based on 100 parts by weight of total polyol), hexamethylene di as polyisocyanate
- polyisocyanate 270 g of hexamethylene diisocyanate (HDI) was used instead of isophorone diisocyanate (IPDI), and polypropylene glycol (number average molecular weight: 1,000 g/mol, Kumho Petrochemical Co., Ltd.) and Preparation Example as polyol 365 g of polytetrahydrofuran (number average molecular weight: 2,000 g/mol, Aldrich Co., Ltd.) in place of 5 moles of isosorbide-ethylene oxide adduct obtained in A1 and isosorbide-ethylene obtained in Preparation Example A2 Same procedure as in Example A1 except that 365 g of the 10 mole oxide adduct was used and 186 g of 2-hydroxyethyl acrylate was used instead of 2-hydroxyethyl methacrylate as the hydroxyalkyl (meth)acrylate.
- HDI hexamethylene diisocyanate
- IPDI isophorone diiso
- Example A3 polydimethylsiloxane diol as polyol (20 parts by weight based on 100 parts by weight of total polyol) and 5 moles of isosorbide-propylene oxide adduct (80 parts by weight based on 100 parts by weight of total polyol), methylenediphenyl as polyisocyanate
- polydimethylsiloxane diol as polyol (20 parts by weight based on 100 parts by weight of total polyol) and 5 moles of isosorbide-propylene oxide adduct (80 parts by weight based on 100 parts by weight of total polyol), methylenediphenyl as polyisocyanate
- MDI 2-hydroxyethyl methacrylate
- polystyrene resin As a polyisocyanate, 700 g of methylenediphenyl diisocyanate (MDI) was used instead of isophorone diisocyanate (IPDI), and polypropylene glycol (number average molecular weight: 1,000 g/mol, Kumho Petrochemical Co., Ltd.) was used as a polyol.
- MDI methylenediphenyl diisocyanate
- IPDI isophorone diisocyanate
- polypropylene glycol number average molecular weight: 1,000 g/mol, Kumho Petrochemical Co., Ltd.
- Example A4 polytetrahydrofuran as polyol (30 parts by weight based on 100 parts by weight of total polyol) and 10 moles of isosorbide-propylene oxide adduct (70 parts by weight based on 100 parts by weight of total polyol), isophorone di as polyisocyanate
- polytetrahydrofuran as polyol (30 parts by weight based on 100 parts by weight of total polyol) and 10 moles of isosorbide-propylene oxide adduct (70 parts by weight based on 100 parts by weight of total polyol)
- isophorone di as polyisocyanate
- IPDI 2-hydroxyethyl methacrylate
- Example A5 Preparation of a (meth)acryl-modified polyurethane composition by preparing hydrophilic (meth)acryl-modified polyurethane and lipophilic (meth)acryl-modified polyurethane and then mixing them
- polystyrene resin As a polyol component, only 1,349 g of polypropylene glycol (number average molecular weight: 1,000 g/mol, Kumho Petrochemical Co., Ltd.) was used without using the 5 mol adduct of isosorbide-ethylene oxide obtained in Preparation Example A1. 2,250 g of (meth)acrylic-modified polyurethane of Formula A-2 was obtained by performing the same method as in Example A1 except for the following.
- 1,000 g of a (meth)acryl-modified polyurethane composition was prepared by simply mixing 200 g of the obtained (meth)acryl-modified polyurethane of Formula A-1 and 800 g of the obtained (meth)acryl-modified polyurethane of Formula A-2. obtained.
- Example A6 Preparation of a (meth)acryl-modified polyurethane composition by preparing hydrophilic (meth)acryl-modified polyurethane and lipophilic (meth)acryl-modified polyurethane and then mixing them
- the content of the (meth)acryl-modified polyurethane of the obtained formula A-1 was changed from 200 g to 500 g, and the content of the obtained (meth)acryl-modified polyurethane of the formula A-2 was changed from 800 g to 500 g.
- (Meth) acrylic-modified polyurethane of Formula A-1 and (meth) acrylic-modified polyurethane of Formula A-2 were simply mixed in the same manner as in Example A5, except for changing to (meth)acrylic-modified polyurethane. 1,000 g of an acrylic-modified polyurethane composition was obtained.
- Example A7 Preparation of a (meth)acryl-modified polyurethane composition by preparing hydrophilic (meth)acryl-modified polyurethane and lipophilic (meth)acryl-modified polyurethane and then mixing them
- the content of the (meth)acryl-modified polyurethane of the obtained formula A-1 was changed from 200 g to 800 g, and the content of the obtained (meth)acryl-modified polyurethane of the formula A-2 was changed from 800 g to 200 g.
- (Meth) acrylic-modified polyurethane of Formula A-1 and (meth) acrylic-modified polyurethane of Formula A-2 were simply mixed in the same manner as in Example A5, except for changing to ) 1,000 g of an acrylic-modified polyurethane composition was obtained.
- Comparative Example A1 using isosorbide-ethylene oxide 5 mole adduct as polyol, isophorone diisocyanate (IPDI) as polyisocyanate, and 2-hydroxyethyl methacrylate as hydroxyalkyl (meth)acrylate (meth ) Production of acrylic-modified polyurethane
- Comparative Example A2 Preparation of (meth)acrylic-modified polyurethane using polypropylene glycol as polyol, isophorone diisocyanate (IPDI) as polyisocyanate, and 2-hydroxyethyl methacrylate as hydroxyalkyl (meth)acrylate
- (meth) acrylic-modified polyurethane composition totaled 100 parts by weight.
- Example A1 (meth)acrylic-modified polyurethane composition obtained in Example A1
- Example A2 (meth)acrylic-modified polyurethane composition obtained in Example A2
- Example A3 (meth)acrylic-modified polyurethane composition obtained in Example A3
- Example A4 (meth)acrylic-modified polyurethane composition obtained in Example A4
- Example A5 (meth)acrylic-modified polyurethane composition obtained in Example A5
- Example A6 (meth)acrylic-modified polyurethane composition obtained in Example A6
- Example A7 (meth)acrylic-modified polyurethane composition obtained in Example A7
- 1,4-BDGE 1,4-butanediol diglycidyl ether (Kukdo Chemical Co., Ltd.)
- compositions for bonding different materials prepared in Examples B1 to B7 and Comparatively B1 to B2 were applied to the surface of a rolled steel sheet cut into 2.5 cm x 12 cm and a carbon fiber reinforced plastic (CFRP) cut to a size of 2.5 cm x 12 cm. After each application was applied in an area of cm x 1.25 cm, the thickness was adjusted using 0.2 mm glass beads, and each of the coated areas was overlapped and fixed, and then heated and cured at 100 ° C. for 2 minutes to prepare a heterogeneous material adhesive specimen. Adhesion, oil resistance, and storage stability of each of the specimens were evaluated by the following physical property measurement method, and the results are shown in Table 2 below.
- the shear strength of each of the dissimilar material bonded specimens immersed by the adhesiveness measurement method described above (1) was measured. It was measured 5 times, and the average value was calculated. After that, the shear strength reduction rate (%) after immersion compared to the shear strength before immersion of each bonded specimen of different materials was calculated. It means that oil resistance is so excellent that the reduction rate of shear strength is low.
- Shear strength reduction rate (%) (Shear strength before immersion - Shear strength after immersion) x 100/Shear strength before immersion
- compositions for bonding different materials prepared in Examples B1 to B7 and B1 to B2 for comparison were put into transparent glass vials, respectively, sealed, left at room temperature (23° C.) for 3 days, and cured visually.
- the shear strength at room temperature 23 ° C. is 23 MPa or more
- the adhesiveness was maintained excellently at a high temperature (17 MPa or more even at 100 ° C)
- the shear strength reduction rate was less than 20% even after immersion in mineral oil for 50 hours at 90 ° C.
- the oil resistance was also excellent, as the retention was excellent.
- the adhesive composition comprising the (meth)acrylic-modified polyurethane composition according to the present invention
- the adhesiveness between different materials at room temperature is excellent, and the adhesive strength is maintained even when heated to a high temperature or in high-temperature oil. It has excellent high temperature adhesion and oil resistance.
- (meth) acrylic-modified polyurethane composition At this time, (meth)acrylic monomers; thermal polymerization initiator; and polymerization inhibitors totaled 100 parts by weight.
- Example A1 (meth)acrylic-modified polyurethane composition obtained in Example A1
- Example A2 (meth)acrylic-modified polyurethane composition obtained in Example A2
- Example A3 (meth)acrylic-modified polyurethane composition obtained in Example A3
- Example A4 (meth)acrylic-modified polyurethane composition obtained in Example A4
- Example A5 (meth)acrylic-modified polyurethane composition obtained in Example A5
- Example A6 (meth)acrylic-modified polyurethane composition obtained in Example A6
- Example A7 (meth)acrylic-modified polyurethane composition obtained in Example A7
- each of the hygroscopic coating compositions prepared in Examples C1 to C7 and Comparative C1 to C2 was filled in a mold made of Teflon with a size of 5 cm x 5 cm x 2 cm (width x length x height) Then, it was cured through heat treatment at 100 ° C. for 20 minutes to prepare a specimen for evaluating hygroscopicity.
- moisture absorption was performed by immersing the specimen for evaluation of hygroscopicity in water at room temperature (15 to 25 ° C.) for 10 hours. Thereafter, after removing the specimen for evaluation of hygroscopicity from water, wiping the entire surface of the specimen for evaluation of hygroscopicity with a dried microfiber cloth, and measuring the weight of the specimen, the moisture absorption was calculated in the following manner.
- Moisture absorption (%) [(weight of specimen after impregnation - weight of specimen before impregnation) / weight of specimen before impregnation] x 100
- the hygroscopic coating composition prepared in Examples C1 to C7 and Comparative C1 to C2 was applied on transparent glass at a coating speed of 35 to mm/s using a No.10 bar. After coating, heat treatment was performed at 100° C. for 20 minutes to prepare hygroscopic coated specimens.
- the hygroscopic coating specimen In order to evaluate the adhesion of the hygroscopic coating specimen, it was immersed in water at room temperature (15 to 25 ° C) for 10 hours to absorb moisture, and then, according to ASTM D 3359, the adhesion test standard of coating agents, a cross hatch cutter was used to coat the specimens. 100 grid pieces with a size of 10 mm x 10 mm (width x height) were made by crossing the lines and scratching. Thereafter, a tape was attached to the grid piece, rubbed with a uniform force, and the tape was removed. The number of grid pieces attached to the stripped tape and separated from the coating film of the specimens was counted.
- the degree of adhesion is indicated by the values 0B to 5B below, and the smaller the number of grid pieces separated from the coating film of the specimens, the better the coating film for glass. Means good adhesion (a grade of 3B or higher is required).
- the hygroscopic coating composition prepared in Examples C1 to C7 and Comparative C1 to C2 was applied on transparent glass at a coating speed of 35 to mm/s using a No.10 bar. After coating, heat treatment was performed at 100° C. for 20 minutes to prepare hygroscopic coated specimens.
- the presence or absence of fogging was confirmed by placing the coated surface of the hygroscopic coating specimen at the inlet of a vehicle filled with water at 50 ° C. If there was no fog during the exposure process for 1 minute, the anti-fog test was evaluated as "pass", and if it fogged even faintly, it was evaluated as "failed".
- the adhesion to the glass plate is excellent even after moisture absorption and the antifogging property is also excellent.
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Abstract
Description
Claims (20)
- (1) 무수당 알코올-알킬렌 옥사이드 부가물로부터 유래된 중합 단위; 폴리이소시아네이트로부터 유래된 중합 단위; 및 히드록시알킬 (메트)아크릴레이트로부터 유래된 중합 단위;를 포함하는 친수성 (메트)아크릴-변성 폴리우레탄; 및(2) 친유성 폴리올로부터 유래된 중합 단위; 폴리이소시아네이트로부터 유래된 중합 단위; 및 히드록시알킬 (메트)아크릴레이트로부터 유래된 중합 단위;를 포함하는 친유성 (메트)아크릴-변성 폴리우레탄;을 포함하는,(메트)아크릴-변성 폴리우레탄 조성물.
- 제1항에 있어서, (메트)아크릴-변성 폴리우레탄 조성물 총 100 중량부 기준으로, 친수성 (메트)아크릴-변성 폴리우레탄 16 내지 84 중량부 및 친유성 (메트)아크릴-변성 폴리우레탄 16 내지 84 중량부를 포함하는, (메트)아크릴-변성 폴리우레탄 조성물.
- 제1항에 있어서, 무수당 알코올-알킬렌 옥사이드 부가물은 무수당 알코올의 양 말단 또는 일 말단의 히드록시기와 알킬렌 옥사이드를 반응시켜 얻어지는 것이며, 여기서 상기 알킬렌 옥사이드는 탄소수 2 내지 8의 선형 또는 탄소수 3 내지 8의 분지형 알킬렌 옥사이드인, (메트)아크릴-변성 폴리우레탄 조성물.
- 제3항에 있어서, 무수당 알코올은 이소소르비드, 이소만니드, 이소이디드 또는 이들의 조합인, (메트)아크릴-변성 폴리우레탄 조성물.
- 제1항에 있어서, 폴리이소시아네이트는 메틸렌디페닐 디이소시아네이트(MDI), 톨루엔 디이소시아네이트(TDI), 헥사메틸렌 디이소시아네이트(HDI), 이소포론 디이소시아네이트(IPDI), 또는 이들의 조합인, (메트)아크릴-변성 폴리우레탄 조성물.
- 제1항에 있어서, 히드록시알킬 (메트)아크릴레이트는 히드록시-C1-8알킬 (메트)아크릴레이트인, (메트)아크릴-변성 폴리우레탄 조성물.
- 제7항에 있어서, 상기 화학식 2에서,R1은 각각 독립적으로 C2-C8의 선형 또는 C3-C8의 분지형 알킬렌기이고,R2는 각각 독립적으로 C2-C20의 선형 또는 C3-C20의 분지형 알킬렌기, C3-C20의 사이클로알킬렌기 또는 C6-C20의 아릴렌기이며,R3는 각각 독립적으로 C1-C8의 선형 또는 C3-C8의 분지형 알킬렌기이고,R4는 각각 독립적으로 수소 원자 또는 C1-C4의 선형 또는 C3-C4의 분지형 알킬기이며,M은 이소소르비드, 이소만니드 또는 이소이디드로부터 유도된 2가의 유기기이고,m 및 n은 각각 독립적으로 0 내지 15의 정수를 나타내며,m+n은 1 내지 25의 정수를 나타내는,(메트)아크릴-변성 폴리우레탄 조성물.
- 제1항에 있어서, 친유성 폴리올은 폴리테트라하이드로푸란, 폴리프로필렌글리콜, 폴리디메틸실록산(PDMS) 폴리올 또는 이들의 조합으로부터 선택되는 것인, (메트)아크릴-변성 폴리우레탄 조성물.
- 제10항에 있어서, 상기 화학식 3에서,R1은 각각 독립적으로 C2-C20의 선형 또는 C3-C20의 분지형 알킬렌기, C3-C20의 사이클로알킬렌기 또는 C6-C20의 아릴렌기이며,R2는 각각 독립적으로 C1-C8의 선형 또는 C3-C8의 분지형 알킬렌기이고,R3은 각각 독립적으로 수소 원자 또는 C1-C4의 선형 또는 C3-C4의 분지형 알킬기이며,L은 폴리테트라하이드로푸란, 폴리프로필렌글리콜, 폴리디메틸실록산(PDMS) 폴리올 또는 이들의 조합으로부터 선택되는 친유성 폴리올로부터 유도된 2가의 유기기이고,상기 친유성 폴리올의 수평균분자량은 500 내지 2,500 g/mol인,(메트)아크릴-변성 폴리우레탄 조성물.
- (1) 무수당 알코올-알킬렌 옥사이드 부가물 및 친유성 폴리올을 포함하는 폴리올 성분과 폴리이소시아네이트를 반응시켜 이소시아네이트 말단을 갖는 중간체를 제조하는 단계; 및(2) 상기 (1) 단계로부터 얻어진 중간체와 히드록시알킬 (메트)아크릴레이트를 반응시키는 단계;를 포함하는,(메트)아크릴-변성 폴리우레탄 조성물의 제조 방법.
- 제12항에 있어서, 상기 폴리올 성분은, 폴리올 성분 총 100 중량부 기준으로, 무수당 알코올-알킬렌 옥사이드 부가물 16 내지 84 중량부 및 친유성 폴리올 16 내지 84 중량부를 포함하는, (메트)아크릴-변성 폴리우레탄 조성물의 제조 방법.
- (i) 무수당 알코올-알킬렌 옥사이드 부가물로부터 유래된 중합 단위; 폴리이소시아네이트로부터 유래된 중합 단위; 및 히드록시알킬 (메트)아크릴레이트로부터 유래된 중합 단위;를 포함하는 친수성 (메트)아크릴-변성 폴리우레탄과 (ii) 친유성 폴리올로부터 유래된 중합 단위; 폴리이소시아네이트로부터 유래된 중합 단위; 및 히드록시알킬 (메트)아크릴레이트로부터 유래된 중합 단위;를 포함하는 친유성 (메트)아크릴-변성 폴리우레탄을 혼합하는 단계를 포함하는, (메트)아크릴-변성 폴리우레탄 조성물의 제조 방법.
- 제14항에 있어서,(i) 친수성 (메트)아크릴-변성 폴리우레탄은, (a) 무수당 알코올-알킬렌 옥사이드 부가물과 폴리이소시아네이트를 반응시켜 이소시아네이트 말단을 갖는 중간체를 제조하는 단계; 및 (b) 상기 (a)단계로부터 얻어진 중간체와 히드록시알킬 (메트)아크릴레이트를 반응시키는 단계;를 포함하는 방법에 의하여 제조된 것이고,(ii) 친유성 (메트)아크릴-변성 폴리우레탄은, (c) 친유성 폴리올과 폴리이소시아네이트를 반응시켜 이소시아네이트 말단을 갖는 중간체를 제조하는 단계; 및 (d) 상기 (c)단계로부터 얻어진 중간체와 히드록시알킬 (메트)아크릴레이트를 반응시키는 단계;를 포함하는 방법에 의하여 제조된 것인,(메트)아크릴-변성 폴리우레탄 조성물의 제조 방법.
- 제14항에 있어서, (메트)아크릴-변성 폴리우레탄 조성물 총 100 중량부 기준으로, 친수성 (메트)아크릴-변성 폴리우레탄 16 내지 84 중량부 및 친유성 (메트)아크릴-변성 폴리우레탄 16 내지 84 중량부를 혼합하는, (메트)아크릴-변성 폴리우레탄 조성물의 제조 방법.
- 제1항 내지 제11항 중 어느 한 항의 (메트)아크릴-변성 폴리우레탄 조성물을 포함하는, 접착용 조성물.
- 제17항의 접착용 조성물이 적용된 물품.
- 제1항 내지 제11항 중 어느 한 항의 (메트)아크릴-변성 폴리우레탄 조성물을 포함하는, 흡습성 코팅 조성물.
- 제19항에 있어서, 김서림 방지 용도로 사용되는, 흡습성 코팅 조성물.
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US18/292,052 US20240343903A1 (en) | 2021-08-11 | 2022-08-10 | (meth)acrylic-modified polyurethane composition and preparation method therefor |
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PCT/KR2022/011938 WO2023018228A1 (ko) | 2021-08-11 | 2022-08-10 | (메트)아크릴-변성 폴리우레탄 조성물 및 그 제조 방법 |
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US (1) | US20240343903A1 (ko) |
EP (1) | EP4386051A1 (ko) |
JP (1) | JP2024531176A (ko) |
MX (1) | MX2024000836A (ko) |
WO (1) | WO2023018228A1 (ko) |
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KR100649432B1 (ko) * | 2005-02-23 | 2006-11-27 | 조광페인트주식회사 | 수분산성 자외선 경화형 폴리우레탄 아크릴레이트수지의 제조방법 및 그 도료 조성물 |
KR20080098109A (ko) * | 2007-05-04 | 2008-11-07 | (주) 큐리프 | (메타) 아크릴 변성 우레탄 폴리머의 합성 방법, 그 합성물및 그 합성물을 이용한 자외선 경화형 방습 접착제 조성물 |
KR101079518B1 (ko) | 2009-12-29 | 2011-11-03 | 주식회사 삼양제넥스 | 무수당 알코올의 제조방법 |
KR20120066904A (ko) | 2010-12-15 | 2012-06-25 | 주식회사 삼양제넥스 | 무수당 알코올의 증류 방법 및 이를 이용한 무수당 알코올의 제조 방법 |
WO2017192240A1 (en) * | 2016-05-06 | 2017-11-09 | Momentive Performance Materials Inc. | Antifog coating composition |
KR102253912B1 (ko) * | 2017-10-05 | 2021-05-20 | 쇼와 덴코 가부시키가이샤 | 점착제 조성물 및 점착 시트 |
KR20210069153A (ko) * | 2019-12-02 | 2021-06-11 | 주식회사 삼양사 | 이소시아네이트 프리폴리머, 이를 사용하여 제조된 폴리우레탄, 및 그 폴리우레탄을 포함하는 접착제 |
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2022
- 2022-08-10 JP JP2024508342A patent/JP2024531176A/ja active Pending
- 2022-08-10 US US18/292,052 patent/US20240343903A1/en active Pending
- 2022-08-10 MX MX2024000836A patent/MX2024000836A/es unknown
- 2022-08-10 EP EP22856225.2A patent/EP4386051A1/en active Pending
- 2022-08-10 WO PCT/KR2022/011938 patent/WO2023018228A1/ko active Application Filing
Patent Citations (7)
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KR100649432B1 (ko) * | 2005-02-23 | 2006-11-27 | 조광페인트주식회사 | 수분산성 자외선 경화형 폴리우레탄 아크릴레이트수지의 제조방법 및 그 도료 조성물 |
KR20080098109A (ko) * | 2007-05-04 | 2008-11-07 | (주) 큐리프 | (메타) 아크릴 변성 우레탄 폴리머의 합성 방법, 그 합성물및 그 합성물을 이용한 자외선 경화형 방습 접착제 조성물 |
KR101079518B1 (ko) | 2009-12-29 | 2011-11-03 | 주식회사 삼양제넥스 | 무수당 알코올의 제조방법 |
KR20120066904A (ko) | 2010-12-15 | 2012-06-25 | 주식회사 삼양제넥스 | 무수당 알코올의 증류 방법 및 이를 이용한 무수당 알코올의 제조 방법 |
WO2017192240A1 (en) * | 2016-05-06 | 2017-11-09 | Momentive Performance Materials Inc. | Antifog coating composition |
KR102253912B1 (ko) * | 2017-10-05 | 2021-05-20 | 쇼와 덴코 가부시키가이샤 | 점착제 조성물 및 점착 시트 |
KR20210069153A (ko) * | 2019-12-02 | 2021-06-11 | 주식회사 삼양사 | 이소시아네이트 프리폴리머, 이를 사용하여 제조된 폴리우레탄, 및 그 폴리우레탄을 포함하는 접착제 |
Also Published As
Publication number | Publication date |
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JP2024531176A (ja) | 2024-08-29 |
US20240343903A1 (en) | 2024-10-17 |
MX2024000836A (es) | 2024-02-08 |
EP4386051A1 (en) | 2024-06-19 |
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