WO2021166700A1 - 芳香族ポリエステルおよびその製造方法 - Google Patents
芳香族ポリエステルおよびその製造方法 Download PDFInfo
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- WO2021166700A1 WO2021166700A1 PCT/JP2021/004433 JP2021004433W WO2021166700A1 WO 2021166700 A1 WO2021166700 A1 WO 2021166700A1 JP 2021004433 W JP2021004433 W JP 2021004433W WO 2021166700 A1 WO2021166700 A1 WO 2021166700A1
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- bond
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- aromatic polyester
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- aromatic
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- 238000000034 method Methods 0.000 claims abstract description 8
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- 125000000217 alkyl group Chemical group 0.000 claims description 20
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- 150000002367 halogens Chemical class 0.000 claims description 14
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 13
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims description 13
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- 229910052684 Cerium Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000000852 azido group Chemical group *N=[N+]=[N-] 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- QQWGVQWAEANRTK-UHFFFAOYSA-N bromosuccinic acid Chemical compound OC(=O)CC(Br)C(O)=O QQWGVQWAEANRTK-UHFFFAOYSA-N 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- PMMYEEVYMWASQN-IMJSIDKUSA-N cis-4-Hydroxy-L-proline Chemical compound O[C@@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-IMJSIDKUSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- KONXTQQLFJXQPX-UHFFFAOYSA-N diazonio(1,2-dicarboxyethyl)azanide Chemical compound OC(=O)CC(C(O)=O)N=[N+]=[N-] KONXTQQLFJXQPX-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- GWZCCUDJHOGOSO-UHFFFAOYSA-N diphenic acid Chemical compound OC(=O)C1=CC=CC=C1C1=CC=CC=C1C(O)=O GWZCCUDJHOGOSO-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003759 ester based solvent Substances 0.000 description 1
- 239000004210 ether based solvent Substances 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000003827 glycol group Chemical group 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- SXCBDZAEHILGLM-UHFFFAOYSA-N heptane-1,7-diol Chemical compound OCCCCCCCO SXCBDZAEHILGLM-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 239000005453 ketone based solvent Substances 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- HNEGQIOMVPPMNR-NSCUHMNNSA-N mesaconic acid Chemical compound OC(=O)C(/C)=C/C(O)=O HNEGQIOMVPPMNR-NSCUHMNNSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- HNEGQIOMVPPMNR-UHFFFAOYSA-N methylfumaric acid Natural products OC(=O)C(C)=CC(O)=O HNEGQIOMVPPMNR-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 1
- ROTJZTYLACIJIG-UHFFFAOYSA-N pentane-1,3,5-tricarboxylic acid Chemical compound OC(=O)CCC(C(O)=O)CCC(O)=O ROTJZTYLACIJIG-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- HZXJVDYQRYYYOR-UHFFFAOYSA-K scandium(iii) trifluoromethanesulfonate Chemical compound [Sc+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F HZXJVDYQRYYYOR-UHFFFAOYSA-K 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 150000003628 tricarboxylic acids Chemical class 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/065—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids the hydroxy and carboxylic ester groups being bound to aromatic rings
-
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/123—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/133—Hydroxy compounds containing aromatic rings
-
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/19—Hydroxy compounds containing aromatic rings
-
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
- C08G63/54—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation the acids or hydroxy compounds containing carbocyclic rings
- C08G63/547—Hydroxy compounds containing aromatic rings
-
- 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
- C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
- C08G63/6824—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6826—Dicarboxylic acids and dihydroxy 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
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6856—Dicarboxylic acids and dihydroxy 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
- C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
- C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6886—Dicarboxylic acids and dihydroxy 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
- C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
- C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6888—Polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/02—Polyesters derived from 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
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- 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
- C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
- C09J167/02—Polyesters derived from 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
- C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
- C09J167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
Definitions
- the present invention relates to aromatic polyesters having functional groups. More specifically, the present invention relates to an aromatic polyester having a functional functional group, which can be polymerized while retaining the functional functional group derived from the carboxylic acid component without causing gelation.
- Copolymerized polyester resin is widely used as a raw material for resin compositions used in paints, coating agents, adhesives, and the like.
- Copolymerized polyester resins are generally composed of polyvalent carboxylic acids and polyhydric alcohols. By combining with the selection of polyvalent carboxylic acid and polyhydric alcohol, the high and low molecular weight can be freely controlled, and the obtained copolymerized polyester resin is used in various applications such as paint applications and adhesive applications. In particular, aromatic polyester is particularly useful industrially because it has excellent heat resistance and chemical resistance.
- Patent Document 1 discloses a polyester resin containing a polymerizable double bond
- Patent Document 2 discloses an unsaturated polyester resin containing an itaconic acid ester unit as a reactive unsaturated site. ..
- Patent Document 3 a synthetic example using a rare earth triflate catalyst as an aliphatic polyester having a plurality of functional functional groups has been reported.
- Patent Document 1 has a polymerizable double bond as a functional functional group, it uses a large amount of a monomer having no functional functional group as a copolymerization component. The concentration is low, and it cannot be said that the industrial utility value is high. It was also found that increasing the concentration of the polymerizable double bond of the polyester resin causes gelation due to isomerization and three-dimensional cross-linking during polymerization. Further, Patent Document 2 describes a polyester resin obtained by polycondensing at least one type of polyol with itaconic acid, citraconic acid and / or mesaconic acid as unsaturated carboxylic acids, but has an aromatic skeleton.
- Patent Document 3 polycondensation of an aliphatic monomer having various functional groups (functional functional groups) other than the functional group involved in polymerization has been studied, but an aromatic monomer has not been studied. The reason is that in the case of the direct polymerization method of dicarboxylic acid and diol, the aromatic dicarboxylic acid and diol having a melting point of 300 ° C.
- terephthalic acid and isophthalic acid which are generally used as raw materials for aromatic polyesters, both have a melting point of 300 ° C. or higher, they are sublimated. There is a technical reason that it is difficult to handle because it is a sex crystal.
- An object of the present invention is to provide an aromatic polyester having a plurality of functional functional groups not involved in polymerization, which has been difficult to synthesize so far, and a method for synthesizing the aromatic polyester.
- the present invention has the following configuration.
- the functional functional group is preferably one or more selected from the group consisting of a hydroxyl group, a thiol group, a carboxyl group, an aldehyde group, an azide group, a halogen, a disulfide group, a sulfonyl group, a sulfinyl group and a methylidene group.
- the aromatic polyester preferably contains a structural unit represented by the following formula (1).
- X 1 , X 2 , Y 1 and Y 2 are independently hydrogen, alkyl group, hydroxyl group, thiol group, carboxyl group, aldehyde group, azide group, halogen, oxygen or methylene group.
- Z 1- X 1 bond, Z 1- X 2 bond, Z 2- Y 1 bond and Z 2- Y 2 bond are independent, single bond or double bond, respectively, and Z 1- Z 2 bond is It is a single bond, a double bond or an SS bond.
- Z 1- X 1 bond, Z 1- X 2 bond, Z The 2- Y 1 bond and the Z 2- Y 2 bond are all single bonds, and the Z 1- Z 2 bond is a double bond.
- Z 1- Z 2 bond is an SS bond
- X 1 , X 2 , Y 1 and Y 2 are each independently oxygen or absent.
- X 1 is a methylidene group
- the Z 1- X 1 bond is a double bond and X 2 is absent.
- the Z 1- Z 2 bond is a single bond.
- the Z 1- X 2 bond is a double bond, X 1 does not exist, and the Z 1- Z 2 bond is a single bond.
- Y 1 is a methylidene group
- the Z 2- Y 1 bond is a double bond
- Y 2 is absent
- the Z 1- Z 2 bond is a single bond.
- Y 2 is a methylidene group.
- the Z 2- Y 2 bond is a double bond
- Y 1 is absent
- the Z 1- Z 2 bond is a single bond.
- A is a residue of the aromatic polyhydric alcohol.
- R 1 , R 2 , R 3 and R 4 are independently hydrogen or alkyl groups.
- M and n are independently integers from 0 to 10, and p is an integer from 1 to 10.
- the aromatic polyester preferably contains fluorine in an amount of 500 mass ppm or more and sulfur in an amount of 250 mass ppm or more, and preferably contains substantially no organic solvent. Further, the aromatic polyester is preferably obtained by a low temperature melt polycondensation method at 80 to 150 ° C.
- Adhesive or paint containing the aromatic polyester Adhesive or paint containing the aromatic polyester.
- the aromatic polyester of the present invention contains a predetermined amount of functional functional groups. Therefore, an aromatic polyester having a double bond as a functional functional group and a double bond in the main chain serves as a reaction point for a thiol-ene reaction or a Michael addition reaction. Further, the aromatic polyester in which the functional functional group is halogen and the halogen is introduced into the main chain can enable various chemical modifications such as a starting point of living radical polymerization.
- the aromatic polyester of the present invention contains a polyvalent carboxylic acid component and a polyhydric alcohol component as copolymerization components, and when the total polyvalent carboxylic acid component is 100 mol%, the polyvalent carboxylic acid having a functional functional group When the acid component is 50 mol% or more and the total polyhydric alcohol component is 100 mol%, the resin contains 50 mol% or more of the aromatic polyhydric alcohol component.
- the functional functional group is preferably a reactive functional group other than the functional group (dicarboxylic acid) involved in polymerization, and specifically, a hydroxyl group (-OH), a thiol group (-SH), and a carboxyl group.
- polyvalent carboxylic acid component having a functional functional group examples include an aromatic polyvalent carboxylic acid having a functional functional group, an aliphatic polyvalent carboxylic acid having a functional functional group, or an alicyclic polyvalent having a functional functional group.
- Valuable carboxylic acids include aromatic dicarboxylic acids having functional functional groups, aliphatic dicarboxylic acids having functional functional groups or alicyclic dicarboxylic acids having functional functional groups, more preferably functional. It is an aliphatic dicarboxylic acid having a functional group.
- the polyvalent carboxylic acid component having the functional functional group is not particularly limited, and is, for example, maleic acid (unsaturated bond), fumaric acid (unsaturated bond), citraconic acid (unsaturated bond), and itaconic acid (unsaturated bond).
- Saturated bonds malic acid (OH), tartaric acid (OH), thioapple acid (SH), bromosuccinic acid (Br), azidosuccinic acid (N 3 ), 3,3-dithiodipropionic acid (SS), tricarboxylic acid (COOH) and the like can be mentioned. From these, one kind or two or more kinds can be selected and used.
- the polyvalent carboxylic acid component of the aromatic polyester is 100 mol%, it is necessary to contain 50 mol% or more of the multivalent carboxylic acid component having the functional functional group, preferably 60 mol% or more. , More preferably 70 mol% or more, further preferably 80 mol% or more, even more preferably 90 mol% or more, particularly preferably 95 mol% or more, most preferably 99 mol% or more. Yes, it may be 100 mol%.
- a multivalent carboxylic acid component other than the polyvalent carboxylic acid component having the functional functional group can be used in combination.
- the polyvalent carboxylic acid component other than the polyvalent carboxylic acid component having a functional functional group is a polyvalent carboxylic acid containing no reactive functional group other than the functional group (dicarboxylic acid) involved in polymerization (hereinafter, functional functional group). It is also preferably a polyvalent carboxylic acid component having no group).
- Examples of the polyvalent carboxylic acid component having no functional functional group include the following alicyclic polyvalent carboxylic acid, aliphatic polyvalent carboxylic acid, aromatic polyvalent carboxylic acid and the like.
- Examples of the alicyclic polyvalent carboxylic acid include alicyclic dicarboxylic acids such as 1,4-cyclohexanedicarboxylic acid, 1,3-cyclohexanedicarboxylic acid, 1,2-cyclohexanedicarboxylic acid and its acid anhydride. Can be done.
- Examples of aliphatic polyvalent carboxylic acids include succinic acid, adipic acid, azelaic acid, sebacic acid, dodecanedioic acid, dimer acid, 1,2,3-propanetricarboxylic acid, 1,3,5-pentanetricarboxylic acid and the like.
- the aliphatic dicarboxylic acid of the above can be mentioned.
- aromatic polyvalent carboxylic acids include aromatic dicarboxylic acids such as terephthalic acid, isophthalic acid, orthophthalic acid, naphthalenedicarboxylic acid, biphenyldicarboxylic acid, diphenic acid, and 5-hydroxyisophthalic acid. Also, sulfoterephthalic acid, 5-sulfoisophthalic acid, 4-sulfophthalic acid, 4-sulfonaphthalene-2,7-dicarboxylic acid, 5- (4-sulfophenoxy) isophthalic acid, sulfoterephthalic acid, and / or metals thereof. Examples thereof include aromatic dicarboxylic acids having a sulfonic acid group such as a salt or an ammonium salt or a sulfonic acid base. From these, one kind or two or more kinds can be selected and used.
- the content of the polyvalent carboxylic acid component having no functional functional group is preferably 50 mol% or less, more preferably 40, when the polyvalent carboxylic acid component of the aromatic polyester is 100 mol%. It is mol% or less, more preferably 30 mol% or less, even more preferably 20 mol% or less, still more preferably 10 mol% or less, particularly preferably 5 mol% or less, and most preferably. It is 1 mol% or less, and may be 0 mol%.
- the aromatic polyhydric alcohol component used in the aromatic polyester of the present invention may or may not have the functional functional group (reactive functional group other than the functional group (diol) involved in the polymerization). You may. It is preferably an aromatic polyhydric alcohol component having no functional functional group, and more preferably an aromatic diol component having no functional functional group.
- the aromatic diol having no functional functional group is not particularly limited, but is preferably an aromatic diol compound, a glycol-modified product of an aromatic diol compound, or a glycol-modified product of an aromatic dicarboxylic acid, and is preferably an aromatic diol. More preferably, it is a glycol-modified product of the compound or a glycol-modified product of an aromatic dicarboxylic acid.
- aromatic glycol compound examples are not particularly limited, and are 1,2-phenylene glycol, 1,3-phenylene glycol, 1,4-phenylene glycol, naphthalenediol, bisphenol A, and bisphenol F. And so on.
- glycol-modified product of the aromatic diol compound are not particularly limited, but are 1,2-phenylene glycol ethylene oxide adduct, 1,2-phenylene glycol propylene oxide adduct, 1 , 3-phenylene glycol ethylene oxide adduct, 1,3-phenylene glycol propylene oxide adduct, 1,4-phenylene glycol ethylene oxide adduct, 1,4-phenylene glycol Propylene oxide adduct, ethylene oxide adduct of naphthalenediol, propylene oxide adduct of naphthalenediol, ethyleneoxide adduct of bisphenol A, propylene oxide adduct of bisphenol A, ethyleneoxide adduct of bisphenol A,
- glycol-modified product of aromatic dicarboxylic acid is not particularly limited, but is not particularly limited, but is limited to ethylene glycol-modified product of terephthalic acid, propylene glycol-modified product of terephthalic acid, ethylene glycol-modified product of isophthalic acid, and propylene glycol of isophthalic acid.
- examples thereof include modified products, ethylene glycol modified products of orthophthalic acid, and propylene glycol modified products of orthophthalic acid.
- glycol modified product of the aromatic dicarboxylic acid naphthalenedicarboxylic acid, biphenyldicarboxylic acid, diphenylic acid, 5-hydroxyisophthalic acid, sulfoterephthalic acid, 5-sulfoisophthalic acid, 4-sulfophthalic acid, 4 -Sulfonaphthalene-2,7-dicarboxylic acid, 5- (4-sulfophenoxy) isophthalic acid, sulfoterephthalic acid, and / or aromatic dicarboxylic acid having a sulfonic acid group such as a metal salt thereof, an ammonium salt, or a sulfonic acid base.
- a sulfonic acid group such as a metal salt thereof, an ammonium salt, or a sulfonic acid base.
- Glycol-modified products such as acids can be mentioned. These can be used alone or in combination of two or more. More preferably, ethylene oxide adduct of 1,4-phenylene glycol, bisphenyl A, and ethylene oxide adduct of bisphenol A (manufactured by Sanyo Kasei Kogyo Co., Ltd., New Pole (registered trademark) BPE- Add one to several moles of ethylene oxide or propylene oxide to each of the two phenolic adducts of bisphenols such as 20T) and propylene oxide adduct (New Pole BP-5P, manufactured by Sanyo Kasei Kogyo Co., Ltd.). BHET (ethylene glycol-modified adduct of terephthalic acid) and the like obtained in the above can be used.
- BHET ethylene glycol-modified adduct of terephthalic acid
- the aromatic diol component needs to be contained in an amount of 50 mol% or more, preferably 60 mol% or more, and more preferably 70 mol% or more. It is more preferably 80 mol% or more, further preferably 90 mol% or more, particularly preferably 95 mol% or more, most preferably 99 mol% or more, and 100 mol%. There is no problem.
- polyhydric alcohol component other than the aromatic polyhydric alcohol component the following aliphatic polyhydric alcohol, alicyclic polyhydric alcohol, ether bond-containing glycol and the like can be used in combination.
- aliphatic polyhydric alcohols are ethylene glycol, 1,2-propylene glycol, 1,3-propanediol, 1,4-butandiol, 1,5-pentandiol, 2 -Methyl-1,3-propanediol, neopentyl glycol, 1,6-hexanediol, 3-methyl-1,5-pentanediol, 1,7-heptandiol, 1,8-octanediol, 1,9-Nonandiol, 2-ethyl-2-butylpropanediol, neopentyl glycol hydroxypivalate, dimethylol heptane, 2,2,4-trimethyl-1,3-pentanediol, polycarbonate diol (Asahi Kasei) Duranor (registered trademark) manufactured by Duranor Co., Ltd., etc.
- Examples of alicyclic polyhydric alcohols include 1,4-cyclohexanediol, 1,4-cyclohexanedimethanol, tricyclodecanediol, tricyclodecanedimethylol, spiroglycol, hydrogenated bispheno. Examples thereof include ethylene oxide adducts and propylene oxide adducts of all A or hydrogenated bisphenyl A.
- Examples of ether bond-containing glycols include diethylene glycol, triethylene glycol, dipropylene glycol, polyethylene glycol, polypropylene glycol, polytetramethylene glycol, and neopentyl glycol ethylene. Oxide adducts or neopentyl glycol propylene oxide adducts can be mentioned. From these, one kind or two or more kinds can be selected and used.
- a polyhydric alcohol component other than the aromatic polyhydric alcohol component a polyhydric alcohol component in which both ends of a divalent or higher alicyclic polyvalent carboxylic acid component or an aliphatic polyhydric carboxylic acid component is modified with glycol is used. It can also be used.
- the alicyclic polyvalent carboxylic acid include alicyclic dicarboxylic acids such as 1,4-cyclohexanedicarboxylic acid, 1,3-cyclohexanedicarboxylic acid, 1,2-cyclohexanedicarboxylic acid and its acid anhydride. Can be done.
- aliphatic polyvalent carboxylic acids include aliphatic dicarboxylic acids such as succinic acid, adipic acid, azelaic acid, sebacic acid, dodecanedioic acid, and dimer acid.
- the content of the aliphatic polyhydric alcohol, the alicyclic polyhydric alcohol, and the glycol component containing an ether bond may be 50 mol% or less when the polyhydric alcohol component of the aromatic polyester is 100 mol%. It is preferable, more preferably 40 mol% or less, still more preferably 30 mol% or less, still more preferably 10 mol% or less, still more preferably 10 mol% or less, and particularly preferably 5 mol% or less. Most preferably, it is 1 mol% or less, and 0 mol% may be used.
- the aromatic polyester of the present invention preferably has a structural unit of the following formula (1).
- X 1 , X 2 , Y 1 and Y 2 are independently hydrogen (-H), alkyl group, hydroxyl group (-OH), thiol group (-SH), and carboxyl group (-CO 2).
- the alkyl group is preferably an alkyl group having 1 to 10 carbon atoms, more preferably 1 to 5 carbon atoms, and further preferably 1 to 3 carbon atoms.
- the alkyl group may be linear or branched.
- the halogen may be fluorine, chlorine, bromine or iodine, but bromine is preferable.
- the Z 1- X 1 bond, Z 1- X 2 bond, Z 2- Y 1 bond and Z 2- Y 2 bond are independently single or double bonds, and the Z 1- Z 2 bond is single. It is a bond, a double bond or an SS bond.
- X 1 , X 2 , Y 1 and Y 2 are all hydrogen or alkyl groups, all Z 1- X 1 bonds, Z 1- X 2 bonds, Z 2- Y 1 bonds and Z 2- Y 2 bonds It is a single bond, and the Z 1- Z 2 bond is a double bond.
- X 1 is a methylene group
- the Z 1- X 1 bond is a double bond
- X 2 is absent
- the Z 1- Z 2 bond is a single bond.
- A is a residue of an aromatic polyhydric alcohol, preferably a residue of an aromatic diol.
- the aromatic polyhydric alcohol is not particularly limited, but is preferably an aromatic diol compound, a glycol-modified product of the aromatic diol compound, or a glycol-modified product of the aromatic dicarboxylic acid, and is preferably a glycol-modified product of the aromatic diol compound or a glycol-modified product. More preferably, it is a glycol-modified product of aromatic dicarboxylic acid.
- aromatic glycol compound examples are not particularly limited, and are 1,2-phenylene glycol, 1,3-phenylene glycol, 1,4-phenylene glycol, naphthalenediol, bisphenol A, and bisphenol F. And so on.
- glycol-modified product of the aromatic diol compound are not particularly limited, but are 1,2-phenylene glycol ethylene oxide adduct, 1,2-phenylene glycol propylene oxide adduct, 1 , 3-phenylene glycol ethylene oxide adduct, 1,3-phenylene glycol propylene oxide adduct, 1,4-phenylene glycol ethylene oxide adduct, 1,4-phenylene glycol Propylene oxide adduct, ethylene oxide adduct of naphthalenediol, propylene oxide adduct of naphthalenediol, ethyleneoxide adduct of bisphenol A, propylene oxide adduct of bisphenol A, ethyleneoxide adduct of bisphenol A,
- glycol-modified product of aromatic dicarboxylic acid is not particularly limited, but is not particularly limited, but is limited to ethylene glycol-modified product of terephthalic acid, propylene glycol-modified product of terephthalic acid, ethylene glycol-modified product of isophthalic acid, and propylene glycol of isophthalic acid.
- examples thereof include modified products, ethylene glycol modified products of orthophthalic acid, and propylene glycol modified products of orthophthalic acid. These can be used alone or in combination of two or more. Of these, an ethylene oxide adduct of bisphenol A, a propylene oxide adduct of bisphenol A, or an ethylene glycol-modified product of terephthalic acid is preferable.
- p is an integer of 1 to 10, preferably an integer of 1 to 5, and more preferably an integer of 1 to 3.
- the aromatic polyester of the present invention preferably contains 50 mol% or more of the structural unit of the formula (1), more preferably 60 mol% or more, when the total structural unit of the aromatic polyester is 100 mol%. More preferably 70 mol% or more, further preferably 80 mol% or more, particularly preferably 90 mol% or more, particularly preferably 95 mol% or more, and most preferably 99 mol% or more. Yes, it may be 100 mol%.
- Preferred structures of the formula (1) include the following formulas (2) to (5).
- X 1 , X 2 , Y 1 and Y 2 are preferably hydrogen, alkyl group, hydroxyl group, thiol group, carboxyl group, aldehyde group, azide group or halogen, respectively.
- X 1 , X 2 , Y 1 and Y 2 are hydrogen or alkyl groups.
- X 1 and / or Y 1 is a hydroxyl group, a thiol group, a carboxyl group, an aldehyde group, an azide group or a halogen, and more preferably X 1 is a hydroxyl group, a thiol group, a carboxyl group, an aldehyde group, an azido group or a halogen.
- Y 1 is hydrogen.
- X 1 and Y 1 are each independently a methylene group. More preferably, one of X 1 or Y 1 is a methylene group and the other is hydrogen, and even more preferably X 1 is a methylene group and Y 1 is hydrogen.
- X 1 and Y 1 are each independently preferably hydrogen or an alkyl group, more preferably hydrogen.
- the number of carbon atoms thereof is preferably 1 to 10, more preferably 1 to 5 carbon atoms, and further preferably 1 to 3 carbon atoms.
- the alkyl group may be linear or branched.
- R 1 , R 2 , R 3 and R 4 are each independently preferably hydrogen or an alkyl group, and more preferably hydrogen.
- R 1 to R 4 are independently alkyl groups
- the number of carbon atoms thereof is preferably 1 to 10, more preferably 1 to 5 carbon atoms, and further preferably 1 to 3 carbon atoms.
- the alkyl group may be linear or branched.
- m and n are independently integers of 0 to 10, preferably integers of 1 to 5, and more preferably integers of 1 to 3.
- m is preferably 0 and n is preferably 1, and in the case of the formula (4), both m and n are preferably 0, and the formula (5).
- both m and n are 2.
- p is preferably an integer of 1 to 10, more preferably an integer of 1 to 5, and even more preferably an integer of 1 to 3.
- Preferred specific examples of the formula (1) include, but are not limited to, the following structures.
- the aromatic polyester of the present invention preferably contains fluorine in an amount of 500 mass ppm or more. Since it tends to exhibit water repellency and oiliness, it is more preferably 1000 mass ppm or more, and further preferably 2000 mass ppm or more. Further, from the viewpoint of improving heat resistance and chemical resistance, it is preferably 10000 mass ppm or less, more preferably 8000 mass ppm or less, and further preferably 5000 mass ppm or less.
- the aromatic polyester of the present invention preferably contains sulfur in an amount of 250 mass ppm or more. Since it tends to have a high melting point, it is more preferably 500 mass ppm or more, and further preferably 1000 mass ppm or more. Further, from the viewpoint of improving heat resistance and chemical resistance, it is preferably 5000 mass ppm or less, more preferably 4000 mass ppm or less, and further preferably 3000 mass ppm or less.
- the aromatic polyester of the present invention contains substantially no organic solvent. Adhesives and paints that are excellent for the human body and the environment can be produced by substantially containing no organic solvent.
- substantially free of organic solvent means that the content of the organic solvent is preferably 5% by mass or less, more preferably 2% by mass or less, and further preferably 1% by mass or less in 100% by mass of the aromatic polyester. Yes, particularly preferably 0% by mass.
- organic solvent examples include aromatic hydrocarbons such as benzene, toluene and xylene; aliphatic hydrocarbons such as hexane, heptane and octane, ketone solvents such as acetone and methyl ethyl ketone; ester solvents such as ethyl acetate and propyl acetate; Ether-based solvents such as dimethyl ether and diethyl ether; aproton solvents such as N-methylpyrrolidone (NMP) and N, N-dimethylformamide (DMF) can be mentioned.
- aromatic hydrocarbons such as benzene, toluene and xylene
- aliphatic hydrocarbons such as hexane, heptane and octane
- ketone solvents such as acetone and methyl ethyl ketone
- ester solvents such as ethyl acetate and propyl a
- the number average molecular weight of the aromatic polyester of the present invention is preferably 2,000 or more and 30,000 or less, more preferably 3,000 or more and 25,000 or less, and further preferably 4,000 or more and 20,000 or less. It is as follows. By setting the number average molecular weight to the lower limit value or more, the coating film becomes tough and the physical characteristics of the coating film at the time of processing become good. Further, by setting the number average molecular weight to the upper limit value or less, it is possible to prevent the melt viscosity during polycondensation from becoming too high, and the product can be easily taken out from the reaction vessel (flask).
- the aromatic component of the aromatic polyester of the present invention is derived from the aromatic multihydric alcohol component.
- an aromatic-containing monomer has a high melting point of 200 to 300 ° C.
- the melting point can be lowered and low temperature polymerization becomes possible.
- terephthalic acid which is a raw material of PET, has a melting point of 300 ° C.
- BHET bis-2-hydroxyethyl terephthalate
- ethylene glycol has a melting point of 110 ° C. and is 150 ° C. or lower. Polycondensation at temperature is possible.
- an esterification reaction can be performed at a low temperature of about 80 to 150 ° C. That is, when a monomer having a functional group (hydroxyl group, thiol group, carboxyl group, aldehyde group, azide group, halogen, methylidene group, etc.) other than the functional group involved in polymerization is used in the past, these are caused by a high temperature reaction. It was difficult to obtain an aromatic polyester because the functional group caused side reactions such as hydrolysis (decomposition with a solvent) and desorption.
- a triflate catalyst trifluoromethanesulfonate catalyst
- an aromatic polyester can be obtained by a low-temperature melt polycondensation method at about 80 to 150 ° C.
- the triflate catalyst examples include a rare earth triflate catalyst.
- the rare earth metal used in the rare earth triflate catalyst include scandium (Sc) and yttrium (Y), and examples of lanthanoid elements include lanthanum (La), cerium (Ce), placeodium (Pr), and neodymium ( Nd), Samarium (Sm), Europium (Eu), Gadolinium (Gd), Terbium (Tb), Disprosium (Dy), Thulium (Ho), Elbium (Er), Thulium (Tm), Yttrium (Yb), Those containing ruthetium (Lu) etc. are effective.
- the rare earth metal can be used alone or in combination of two or more.
- X is a rare earth element or other element, and among these, X is preferably scandium (Sc).
- Aromatic polyester can be polymerized at low temperature (low temperature melt polycondensation method). Specifically, it is preferably 150 ° C. or lower. Since it is possible to suppress side reactions of functional groups (functional functional groups) other than the functional groups involved in the polymerization, it is more preferably 140 ° C. or lower, further preferably 130 ° C. or lower, and even more preferably 120 ° C. or lower. Yes, especially preferably 110 ° C. or lower. The lower limit is not particularly limited, but is preferably 60 ° C. or higher. Further, since the reaction time can be shortened, it is more preferably 70 ° C. or higher, further preferably 80 ° C. or higher, and particularly preferably 90 ° C. or higher.
- Aromatic polyester can be polymerized substantially without the use of organic solvents.
- substantially free of organic solvent means that the amount is preferably 5 parts by mass or less, more preferably 2 parts by mass or less, still more preferably 1 part by mass or less, based on 100 parts by mass of the obtained aromatic polyester. It is particularly preferably 0 parts by mass.
- Aromatic polyester can be polymerized substantially without the use of radical inhibitors.
- substantially free of radical banant means that the amount is preferably 5 parts by mass or less, more preferably 2 parts by mass or less, and further preferably 1 part by mass with respect to 100 parts by mass of the obtained aromatic polyester. It is the following, and it is particularly preferable that it is 0 parts by mass.
- aromatic polyester can be efficiently produced, and impurities derived from the radical banning agent are not contained.
- the radical banning agent include hydroquinone, 2-methylhydroquinone, benzoquinone, 2-methylbenzoquinone and the like.
- the reaction time can be appropriately set depending on the type of monomer (polyvalent carboxylic acid component and aromatic diol component), the type of catalyst, the reaction temperature, and the like. Specifically, it is preferably 1 to 20 hours, more preferably 2 to 15 hours, and 3 to 12 hours.
- the aromatic polyester of the present invention can be used for adhesives or paints.
- the aromatic polyester is preferably contained in the adhesive or paint in an amount of 50% by mass or more in terms of solid content, more preferably 60% by mass or more, and further preferably 70% by mass or more. Further, it is preferably 95% by mass or less, and more preferably 90% by mass or less.
- the part represents the mass part.
- the measurement and evaluation methods adopted in the present specification are as follows.
- Aromatic polyester was dissolved in deuterated chloroform, 1 H-NMR analysis was performed using an NMR apparatus 400-MR manufactured by VARIAN, and the molar ratio was determined from the integral value ratio.
- ⁇ Number average molecular weight (Mn)> An aromatic polyester sample was dissolved in N, N-dimethylformamide so that the resin concentration was about 0.5% by mass, and filtered through a polytetrafluoroethylene membrane filter having a pore size of 0.5 ⁇ m, which was used as a measurement sample. And said.
- the molecular weight was measured by gel permeation chromatography (GPC) using N, N-dimethylformamide as the mobile phase and a differential refractometer as a detector. The flow velocity was 1 mL / min and the column temperature was 30 ° C. Showa Denko's KF-802, 804L, and 806L were used as columns. Monodisperse polystyrene was used as the molecular weight standard. The number average molecular weight was calculated by omitting the portion corresponding to the molecular weight of less than 1000.
- Example 1 Aromatic polyester No. Production of No. 1 100 mol% of bis-2-hydroxyethyl terephthalate (BHET), 100 mol% of maleic acid, and 1.0 mol% of scandium triflate were placed in a 50 ml glass flask equipped with a stirrer and homogenized at 100 ° C. .. After dissolving the raw materials, the pressure inside the system is gradually reduced, the pressure is reduced to 5 mmHg over 30 minutes, and the polycondensation reaction is further carried out at 110 ° C. for 4 hours under a vacuum of 0.3 mmHg or less, and then the contents are taken out. Cooled. The obtained aromatic polyester No. The composition, number average molecular weight, etc. of No. 1 are shown in Table 1.
- the aromatic polyester of the present invention has a specific structural unit. Further, by using a specific polyvalent carboxylic acid component and aromatic diol component, it can be synthesized by dehydration polycondensation under mild conditions without using a solvent. By using this method, it is possible to synthesize a polyester having a double bond in the main chain and its side chain, and a polyester having a functional group other than the functional group to be condensed.
- a polyester having a double bond in the main chain serves as a reaction point for a thiol-ene reaction or a Michael addition reaction, and a polyester having a halogen in the side chain serves as a starting point for living radical polymerization, enabling various chemical modifications.
- the polyester having a mercapto group in the side chain is a very useful polymer because it serves as a reaction point for the Michael addition reaction.
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Abstract
Description
Z1-X1結合、Z1-X2結合、Z2-Y1結合およびZ2-Y2結合はそれぞれ独立に、単結合または二重結合であり、Z1-Z2結合は、単結合、二重結合またはS-S結合である。
X1、X2、Y1およびY2が全て水素またはアルキル基のときは、Z1-X1結合、Z1-X2結合、Z2-Y1結合およびZ2-Y2結合はすべて単結合であり、Z1-Z2結合は二重結合である。Z1-Z2結合がS-S結合のときは、X1、X2、Y1およびY2はそれぞれ独立に酸素(-S(=0)-S-、-S(=0)-S(=O)-、-S(=O)2-S-、-S(=O)2-S(=O)-、もしくは-S(=O)2-S(=O)2-)または存在しない(-S-S-)。存在しない(-S-S-)ことが好ましい。
X1がメチリデン基のときは、Z1-X1結合は二重結合であり、X2は存在せず、Z1-Z2結合は単結合である。X2がメチリデン基のときは、Z1-X2結合は二重結合であり、X1は存在せず、Z1-Z2結合は単結合である。Y1がメチリデン基のときは、Z2-Y1結合は二重結合であり、Y2は存在せず、Z1-Z2結合は単結合である。Y2がメチリデン基のときは、Z2-Y2結合は二重結合であり、Y1は存在せず、Z1-Z2結合は単結合である。
R1、R2、R3およびR4はそれぞれ独立に、水素またはアルキル基である。mおよびnはそれぞれ独立に0~10の整数であり、好ましくは1~5の整数であり、より好ましくは1~3の整数である。
芳香族ポリエステルを、重クロロホルムに溶解し、VARIAN社製 NMR装置400-MRを用いて、1H-NMR分析を行ってその積分値比より、モル比を求めた。
芳香族ポリエステル試料を、樹脂濃度が0.5質量%程度となるようにN,N-ジメチルホルムアミドに溶解し、孔径0.5μmのポリ四フッ化エチレン製メンブレンフィルターで濾過したものを測定用試料とした。N,N-ジメチルホルムアミドを移動相とし、示差屈折計を検出器とするゲル浸透クロマトグラフィー(GPC)により分子量を測定した。流速は1mL/分、カラム温度は30℃とした。カラムには昭和電工製KF-802、804L、806Lを用いた。分子量標準には単分散ポリスチレンを使用した。数平均分子量の計算は、分子量1000未満に相当する部分を省いて算出した。
<前処理法、測定法>
試料(芳香族ポリエステル)20mgを磁性ボートに採取して石英管管状炉(三菱化学アナリテック社製AQF-2100H)で燃焼し、燃焼ガスを0.3質量%-過酸化水素水で吸収させた。その後、吸収液中のフッ化物イオン、硫酸イオンをイオンクロマトグラフ(サーモフィッシャー社製 ICS-1600型)を用いて測定した。
<自動燃焼炉条件>
装置:三菱化学アナリテック社製自動燃焼炉AQF-2100H
試料分解温度:1000℃
燃焼プログラム:15分
吸収液組成:0.3質量%過酸化水素水水溶液
<イオンクロマトグラフィー分析条件>
装置:サーモフィッシャー製イオンクロマトグラフICS-1600
カラム:陰イオン交換カラムAS12A
溶離液組成:炭酸ナトリウム/炭酸水素ナトリウム混合水溶液
分離プログラム:15分
検出器:電気伝導度検出器
試料(芳香族ポリエステル)約0.5gをアルミ皿に秤量する(これをAとする)。次いで試料を150℃の乾燥機に入れ、5mmHg以下の減圧下、2時間乾燥させる。乾燥終了後、室温になるまで冷却し、試料を取り出す(これをBとする)。次式にて、有機溶剤含有量を求める。
式:有機溶剤含有量(質量%)=(A-B)/A×100
芳香族ポリエステルNo.1の製造
撹拌機を具備した50mlガラスフラスコにビス-2-ヒドロキシエチルテレフタレート(BHET) 100モル%、マレイン酸 100モル%、スカンジウムトリフラート 1.0モル%を仕込み、100℃で均一化を行った。原料溶解後、系内を徐々に減圧していき、30分かけて5mmHgまで減圧し、さらに0.3mmHg以下の真空下、110℃にて4時間重縮合反応を行った後、内容物を取り出し冷却した。得られた芳香族ポリエステルNo.1の組成、数平均分子量等を表1に示した。
芳香族ポリエステルNo.2~14の製造
芳香族ポリエステルNo.1と同様にして、但し、仕込み原料およびその比率を変更して芳香族ポリエステルNo.2~14を合成し、芳香族ポリエステルNo.1と同様の評価を行った。評価結果を表1~表2に示した。なお、実施例7は多価アルコール成分にデュラノール-T5650E(旭化成ケミカルズ(株)製ポリカーボネートジオール:1,5-ペンタンジオール/1,6-ヘキサンジオールの混合物、数平均分子量約500)とアジピン酸を50モル%ずつ使用し、実施例11は多価アルコール成分に1,5-ペンタンジオールを50モル%使用した。
Claims (8)
- 共重合成分として、多価カルボン酸成分と多価アルコール成分を含有する芳香族ポリエステルであって、全多価カルボン酸成分を100モル%としたとき、機能性官能基を有する多価カルボン酸成分を50モル%以上含有し、全多価アルコール成分を100モル%としたとき、芳香族多価アルコール成分を50モル%以上含有する芳香族ポリエステル。
- 前記機能性官能基が、水酸基、チオール基、カルボキシル基、アルデヒド基、アジド基、ハロゲン、ジスルフィド基、スルホニル基、スルフィニル基およびメチリデン基からなる群より選択される1種以上である請求項1に記載の芳香族ポリエステル。
- 下記式(1)で表される構成単位を含有する請求項1または2に記載の芳香族ポリエステル。
- フッ素を500質量ppm以上、硫黄を250質量ppm以上含有する、請求項1~3のいずれかに記載の芳香族ポリエステル。
- 有機溶剤を実質的に含有しないことを特徴とする請求項1~4のいずれかに記載の芳香族ポリエステル。
- 80~150℃の低温溶融重縮合法よる請求項1~5のいずれかに記載の芳香族ポリエステルの製造方法。
- 請求項1~5のいずれかに記載の芳香族ポリエステルを含有する接着剤。
- 請求項1~5のいずれかに記載の芳香族ポリエステルを含有する塗料。
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EP21756936.7A EP4108703A4 (en) | 2020-02-17 | 2021-02-05 | AROMATIC POLYESTER AND METHOD FOR ITS PRODUCTION |
CN202180012236.5A CN115066452A (zh) | 2020-02-17 | 2021-02-05 | 芳香族聚酯及其制造方法 |
US17/799,063 US20230100664A1 (en) | 2020-02-17 | 2021-02-05 | Aromatic polyester and method for producing same |
EP24176320.0A EP4400528A3 (en) | 2020-02-17 | 2021-02-05 | Aromatic polyester and method for producing same |
JP2022501802A JP7464106B2 (ja) | 2020-02-17 | 2021-02-05 | 芳香族ポリエステルおよびその製造方法 |
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CN115066452A (zh) | 2022-09-16 |
TW202138424A (zh) | 2021-10-16 |
KR20220143881A (ko) | 2022-10-25 |
EP4108703A4 (en) | 2024-07-10 |
JP2024012543A (ja) | 2024-01-30 |
EP4108703A1 (en) | 2022-12-28 |
JP7464106B2 (ja) | 2024-04-09 |
US20230100664A1 (en) | 2023-03-30 |
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