WO2022139104A1 - 폴리에스테르계 수지 조성물 - Google Patents
폴리에스테르계 수지 조성물 Download PDFInfo
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- WO2022139104A1 WO2022139104A1 PCT/KR2021/010701 KR2021010701W WO2022139104A1 WO 2022139104 A1 WO2022139104 A1 WO 2022139104A1 KR 2021010701 W KR2021010701 W KR 2021010701W WO 2022139104 A1 WO2022139104 A1 WO 2022139104A1
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- WIPO (PCT)
- Prior art keywords
- diol component
- polyester
- resin composition
- dicarboxylic acid
- formula
- Prior art date
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- 229920001225 polyester resin Polymers 0.000 title claims abstract description 42
- 239000011342 resin composition Substances 0.000 title claims abstract description 25
- 150000002009 diols Chemical class 0.000 claims abstract description 57
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 claims abstract description 42
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract description 23
- 125000003118 aryl group Chemical group 0.000 claims abstract description 15
- 230000009477 glass transition Effects 0.000 claims abstract description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 32
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims description 24
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 18
- -1 aromatic dicarboxylic acids Chemical class 0.000 claims description 17
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 16
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 claims description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 12
- VNGOYPQMJFJDLV-UHFFFAOYSA-N dimethyl benzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC=CC(C(=O)OC)=C1 VNGOYPQMJFJDLV-UHFFFAOYSA-N 0.000 claims description 10
- 239000004645 polyester resin Substances 0.000 claims description 9
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 8
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 8
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 8
- NQXNYVAALXGLQT-UHFFFAOYSA-N 2-[4-[9-[4-(2-hydroxyethoxy)phenyl]fluoren-9-yl]phenoxy]ethanol Chemical compound C1=CC(OCCO)=CC=C1C1(C=2C=CC(OCCO)=CC=2)C2=CC=CC=C2C2=CC=CC=C21 NQXNYVAALXGLQT-UHFFFAOYSA-N 0.000 claims description 6
- WVDRSXGPQWNUBN-UHFFFAOYSA-N 4-(4-carboxyphenoxy)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1OC1=CC=C(C(O)=O)C=C1 WVDRSXGPQWNUBN-UHFFFAOYSA-N 0.000 claims description 6
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- PFURGBBHAOXLIO-UHFFFAOYSA-N cyclohexane-1,2-diol Chemical group OC1CCCCC1O PFURGBBHAOXLIO-UHFFFAOYSA-N 0.000 claims description 6
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 claims description 6
- NEQFBGHQPUXOFH-UHFFFAOYSA-N 4-(4-carboxyphenyl)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1C1=CC=C(C(O)=O)C=C1 NEQFBGHQPUXOFH-UHFFFAOYSA-N 0.000 claims description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 claims description 4
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 claims description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 3
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 3
- AFNINTOPXLZTNX-UHFFFAOYSA-N 2-[2-(2-hydroxyethyl)cyclohexyl]ethanol Chemical compound OCCC1CCCCC1CCO AFNINTOPXLZTNX-UHFFFAOYSA-N 0.000 claims description 3
- VZHATSRCGGWIRE-UHFFFAOYSA-N 2-[3-(2-hydroxyethyl)cyclohexyl]ethanol Chemical compound OCCC1CCCC(CCO)C1 VZHATSRCGGWIRE-UHFFFAOYSA-N 0.000 claims description 3
- JVGDVPVEKJSWIO-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)cyclohexyl]ethanol Chemical compound OCCC1CCC(CCO)CC1 JVGDVPVEKJSWIO-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 claims description 3
- XDODWINGEHBYRT-UHFFFAOYSA-N [2-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCCCC1CO XDODWINGEHBYRT-UHFFFAOYSA-N 0.000 claims description 3
- BMRWNKZVCUKKSR-UHFFFAOYSA-N butane-1,2-diol Chemical compound CCC(O)CO BMRWNKZVCUKKSR-UHFFFAOYSA-N 0.000 claims description 3
- 150000001721 carbon Chemical group 0.000 claims description 3
- 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 claims description 3
- RLMGYIOTPQVQJR-UHFFFAOYSA-N cyclohexane-1,3-diol Chemical compound OC1CCCC(O)C1 RLMGYIOTPQVQJR-UHFFFAOYSA-N 0.000 claims description 3
- GYUVMLBYMPKZAZ-UHFFFAOYSA-N dimethyl naphthalene-2,6-dicarboxylate Chemical compound C1=C(C(=O)OC)C=CC2=CC(C(=O)OC)=CC=C21 GYUVMLBYMPKZAZ-UHFFFAOYSA-N 0.000 claims description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 3
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 3
- RUOPINZRYMFPBF-UHFFFAOYSA-N pentane-1,3-diol Chemical compound CCC(O)CCO RUOPINZRYMFPBF-UHFFFAOYSA-N 0.000 claims description 3
- 229920000166 polytrimethylene carbonate Polymers 0.000 claims description 3
- 235000013772 propylene glycol Nutrition 0.000 claims description 3
- BKRIRZXWWALTPU-UHFFFAOYSA-N methyl 4-(4-methoxycarbonylphenyl)benzoate Chemical compound C1=CC(C(=O)OC)=CC=C1C1=CC=C(C(=O)OC)C=C1 BKRIRZXWWALTPU-UHFFFAOYSA-N 0.000 claims description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims 2
- LUSFFPXRDZKBMF-UHFFFAOYSA-N [3-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCCC(CO)C1 LUSFFPXRDZKBMF-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 7
- 230000000052 comparative effect Effects 0.000 description 24
- 230000003287 optical effect Effects 0.000 description 11
- 230000000704 physical effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- FQXGHZNSUOHCLO-UHFFFAOYSA-N 2,2,4,4-tetramethyl-1,3-cyclobutanediol Chemical compound CC1(C)C(O)C(C)(C)C1O FQXGHZNSUOHCLO-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- ZVQOOHYFBIDMTQ-UHFFFAOYSA-N [methyl(oxido){1-[6-(trifluoromethyl)pyridin-3-yl]ethyl}-lambda(6)-sulfanylidene]cyanamide Chemical class N#CN=S(C)(=O)C(C)C1=CC=C(C(F)(F)F)N=C1 ZVQOOHYFBIDMTQ-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- DYLIWHYUXAJDOJ-OWOJBTEDSA-N (e)-4-(6-aminopurin-9-yl)but-2-en-1-ol Chemical compound NC1=NC=NC2=C1N=CN2C\C=C\CO DYLIWHYUXAJDOJ-OWOJBTEDSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 230000005499 meniscus Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- RZTDESRVPFKCBH-UHFFFAOYSA-N 1-methyl-4-(4-methylphenyl)benzene Chemical group C1=CC(C)=CC=C1C1=CC=C(C)C=C1 RZTDESRVPFKCBH-UHFFFAOYSA-N 0.000 description 1
- WJGOQNICDRSIKE-UHFFFAOYSA-N 2,2,4,4-tetraethylcyclobutane-1,3-diol Chemical compound CCC1(CC)C(O)C(CC)(CC)C1O WJGOQNICDRSIKE-UHFFFAOYSA-N 0.000 description 1
- BXGYYDRIMBPOMN-UHFFFAOYSA-N 2-(hydroxymethoxy)ethoxymethanol Chemical compound OCOCCOCO BXGYYDRIMBPOMN-UHFFFAOYSA-N 0.000 description 1
- IODBYOUVGSFHER-UHFFFAOYSA-N 2-[4-[9-[3,5-diethyl-4-(2-hydroxyethoxy)phenyl]fluoren-9-yl]-2,6-diethylphenoxy]ethanol Chemical compound CCC1=C(OCCO)C(CC)=CC(C2(C3=CC=CC=C3C3=CC=CC=C32)C=2C=C(CC)C(OCCO)=C(CC)C=2)=C1 IODBYOUVGSFHER-UHFFFAOYSA-N 0.000 description 1
- LUXQHIIWBDDUDE-UHFFFAOYSA-N 2-[4-[9-[4-(2-hydroxyethoxy)-3-methylphenyl]fluoren-9-yl]-2-methylphenoxy]ethanol Chemical compound C1=C(OCCO)C(C)=CC(C2(C3=CC=CC=C3C3=CC=CC=C32)C=2C=C(C)C(OCCO)=CC=2)=C1 LUXQHIIWBDDUDE-UHFFFAOYSA-N 0.000 description 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- HMHBVUZQWZWVTM-UHFFFAOYSA-N 3,3,4,4-tetramethylcyclobutane-1,2-diol Chemical compound CC1(C)C(O)C(O)C1(C)C HMHBVUZQWZWVTM-UHFFFAOYSA-N 0.000 description 1
- 101100223811 Caenorhabditis elegans dsc-1 gene Proteins 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002220 fluorenes Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000003756 stirring Methods 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
- C08G63/12—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
- C08G63/181—Acids 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
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
-
- 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
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/19—Hydroxy compounds containing aromatic rings
- C08G63/193—Hydroxy compounds containing aromatic rings containing two or more 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
- C08G63/199—Acids or hydroxy compounds containing cycloaliphatic 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
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/672—Dicarboxylic acids and dihydroxy compounds
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
Definitions
- the present invention relates to a polyester-based resin composition, which is a main component of a molded article that can be used for optics, and to a composition suitable for use such as optical lenses by reducing high heat resistance, high refractive index and birefringence.
- plastic lenses have been introduced to overcome the problems of high specific gravity and low impact resistance, which are problems of glass lenses.
- a representative example is a copolymer of polyethylene glycol-bis-aryl carbonate and modified diaryl phthalate.
- the material can produce a lens with secured physical properties such as moldability, dyeability, hard coat film adhesion, and impact resistance, but has a problem with a relatively low refractive index.
- Polymethyl methacrylate or polyolefin having an aliphatic ring has high transparency, low birefringence, and small chromatic aberration, but is suitable as a raw material for optical lenses, but has a low refractive index and lacks heat resistance. And, although polycarbonate has excellent transparency and heat resistance, it has a large problem of birefringence.
- a co-polyester resin having a bisphenyl fluorene-based compound as a main component as a diol component may satisfy one of the characteristics of high heat resistance, high refractive index, and low birefringence in recent optical products, but do not sufficiently satisfy all physical properties.
- the copolymer polyester resin disclosed in Japanese Patent No. 4908781 has a glass transition temperature (Tg) of 141°C to 184°C, and a refractive index of 1.655 to 1.663, which is suitable for optical lenses, but has a birefringence of 85 ⁇ 10 -4 to As 140 ⁇ 10 -4 , the birefringence characteristic is not sufficient.
- Patent Document 001 Japanese Laid-Open Publication No. 6-184288
- Patent Document 002 Japanese Laid-Open Publication No. 2013-49784
- Patent Document 003 Japanese Laid-Open Publication No. 2015-172147
- An object of the present invention is to improve the problems of polyester resins containing fluorene compounds as main components, which are optical materials, by introducing copolymerized monomers to have high heat resistance and high refractive index and to have reduced birefringence. is to provide
- a polyester-based resin composition comprising the following composition and conditions.
- R 1 represents a hydrogen atom or a hydroxyalkyl group having 1 to 4 carbon atoms
- R 2 , R 3 , R 4 , and R 5 are each independently a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, and 1 carbon atom. to 4 aryl group, or aralkyl having 1 to 4 carbon atoms, and R 2 to R 5 are each the same or different);
- R 1 to R 8 are each independently a hydroxy group or a hydroxyalkyl group having 1 to 4 carbon atoms, and the remainder is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and the carbon number is 1 to 4
- the alkyl groups of each are the same or different).
- the aromatic dicarboxylic acid is terephthalic acid, isophthalic acid, 2,6-naphthalene dicarboxylic acid, biphenyl-4,4'-dicarboxylic acid and 4,4'-diphenyl ether dicarboxylic acid. It may include at least one selected from carboxylate dimethyl ester, and the ester-forming derivative of aromatic dicarboxylic acid is dimethyl terephthalate, dimethyl isophthalate, dimethyl 2,6-naphthalene dicarboxylate, and dimethyl biphenyl. It may include at least one selected from the group consisting of -4,4'-dicarboxylate and 4,4'-diphenyl ether dicarboxylic acid dimethyl ester.
- the tetracyclobutane-based diol component represented by Formula II may be 2,2,4,4,-tetramethyl-1,3-cyclobutanediol, and represented by Formula I
- the bisphenyl fluorene-based diol component may be 9,9-bis[4-(2-hydroxyethoxy)phenyl]fluorene.
- the content of the tetracyclobutane-based diol component represented by Formula II may be 10 to 50 mol% based on the total diol component included in the polyester resin.
- the tetracyclobutane-based diol component represented by Formula 2 may include cis-tetra-cyclobutane-based diol and trans-tetra-cyclobutane diol.
- the polyester-based resin composition may further include at least one selected from (d) an aliphatic diol component having 2 to 6 carbon atoms or an alicyclic diol component having 6 to 14 carbon atoms in addition to the above-mentioned composition.
- the aliphatic diol component having 2 to 6 carbon atoms is ethylene glycol, 1,2-propanediol, 1,3-propanediol, 1,4-butanediol, 1,2-butanediol, 1,3-butanediol, 1,4 - It may include at least one selected from pentanediol, 1,5-pentanediol, 1,3-pentanediol, and neopentyl glycol.
- the C6-C14 alicyclic diol component is 1,2-cyclohexanediol, 1,3-cyclohexanediol, 1,4-cyclohexanediol, 1,2-cyclohexanedimethanol, 1,3- It may include at least one selected from cyclohexanedimethanol, 1,4-cyclohexanedimethanol, 1,2-cyclohexanediethanol, 1,3-cyclohexanediethanol, and 1,4-cyclohexanediethanol.
- the polyester-based resin composition according to the present invention can have high heat resistance and high refractive index and reduce birefringence by introducing a novel monomer compared to the prior art. For this reason, it is possible to provide a material more suitable for use, such as an optical lens.
- the term comprise, comprises, comprising is meant to include the stated object, step or group of objects, and steps, and any other object. It is not used in the sense of excluding a step or a group of objects or groups of steps.
- a polyester-based resin composition (a) at least one dicarboxylic acid component selected from aromatic dicarboxylic acids and ester-forming derivatives thereof; (b) a bisphenyl fluorene-based diol component represented by the following formula (I); and (c) a tetracyclobutane-based diol component represented by the following Chemical Formula II, wherein the content of the bisphenyl fluorene-based diol component is 20 to 90 mol% based on the total diol component, and the glass transition temperature (Tg) is 100 °C or higher, a polyester-based resin composition is provided:
- R 1 represents a hydrogen atom or a hydroxyalkyl group having 1 to 4 carbon atoms
- R 2 , R 3 , R 4 , and R 5 are each independently a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, and 1 carbon atom.
- R 2 to R 5 are each the same or different, and at least two of R 1 to R 8 in Formula II are each independently a hydroxyl group or a hydroxyalkyl group having 1 to 4 carbon atoms, the remainder being a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and the alkyl groups having 1 to 4 carbon atoms are the same or different).
- the polyester-based resin composition comprises: (a) at least one dicarboxylic acid component selected from aromatic dicarboxylic acids and ester-forming derivatives thereof; It can be prepared by copolymerizing (b) a bisphenyl fluorene-based diol component represented by the following formula (I) and (c) a tetracyclobutane-based diol component represented by the following formula (2):
- R 1 represents a hydrogen atom or a hydroxyalkyl group having 1 to 4 carbon atoms
- R 2 , R 3 , R 4 , R 5 are each independently a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, and 1 to carbon atoms. It may be an aryl group of 4 or an aralkyl group having 1 to 4 carbon atoms, and R 2 to R 5 are the same or different from each other);
- R 1 to R 8 are each independently a hydroxy group or a hydroxyalkyl group having 1 to 4 carbon atoms, and the remainder is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and the carbon number is 1 to 4
- the alkyl groups of each are the same or different).
- the dicarboxylic acid component is a basic raw material of the polyester-based resin, and may be used without limitation as long as the polyester resin can be prepared.
- the dicarboxylic acid component may be an aromatic dicarboxylic acid and an ester-forming derivative compound of the aromatic dicarboxylic acid.
- Aromatic dicarboxylic acids may include terephthalic acid, isophthalic acid, 2,6-naphthalene dicarboxylic acid, biphenyl-4,4'-dicarboxylic acid and 4,4'-diphenylether dicarboxylic acid.
- the ester-forming derivative of the aromatic dicarboxylic acid is dimethyl terephthalate, dimethyl isophthalate, dimethyl 2,6-naphthalene dicarboxylate, dimethyl biphenyl-4,4'-dicarboxylate, 4,4'- diphenyl ether dicarboxylic acid dimethyl ester, and the like, but is not limited thereto.
- an aromatic dicarboxylic acid or an ester-forming derivative thereof may be used alone, but two selected from the aromatic dicarboxylic acid or an ester-forming derivative thereof The above may be used together.
- dimethyl terephthalate and dimethyl isophthalate may be used together.
- the molar ratio of dimethyl terephthalate and dimethyl isophthalate may be 20:80 to 80:20.
- the dicarboxylic acid component has a similar structure to facilitate preparation of the resin composition.
- the content ratio of dimethyl terephthalate and dimethyl isophthalate can be adjusted.
- the molar ratio of dimethyl terephthalate exceeds 80 due to the high content of dimethyl phthalate, the effect of reducing birefringence may be small.
- the content of dimethyl isophthalate is high and the molar ratio exceeds 80, the effect of reducing birefringence may be excellent, but may be disadvantageous in terms of securing heat resistance.
- the bisphenyl fluorene-based diol component represented by Formula I includes 9,9-bis[4-2-hydroxyethoxy)phenyl]fluorene; 9,9-bis[4-(2-hydroxyethoxy)-3-methylphenyl]fluorene, 9,9-bis[4-(2-hydroxyethoxy)-3,5-dimethylphenyl]flu orene, 9,9-bis[4-(2-hydroxy ethoxy)-3,5-diethyl phenyl]fluorene.
- the content of the bisphenyl fluorene-based diol component represented by the formula (I) is preferably 20 to 90 mol% of the total diol component included in the polyester-based resin.
- the content of the bisphenyl fluorene-based diol component represented by the formula (I) is less than 20 mol%, heat resistance or refractive index may decrease, and if it exceeds 90 mol%, the fluidity and mechanical properties of the resin may decrease.
- the tetracyclobutane-based diol component represented by Formula II is a component that helps to improve heat resistance, and includes 2,2,4,4-tetramethylcyclobutane-1,3 -diol (TMCD) may include 2,2,4,4-tetraethyl-1,3-cyclobutane diol (TECD), 3,3,4,4-tetramethyl-1,2-cyclobutane diol
- TMCD 2,2,4,4-tetramethylcyclobutane-1,3 -diol
- TECD 2,2,4,4-tetraethyl-1,3-cyclobutane diol
- the present invention is not limited thereto.
- the content of the tetracyclobutane-based diol component represented by Formula II may be 10 to 80 mol% of the total diol component included in the polyester-based resin. If the content is less than 10 mol%, the effect of improving heat resistance may be insignificant, and if it exceeds 80 mol%, the fluidity of the resin may be lowered to deteriorate moldability, and mechanical properties may be reduced.
- the tetracyclobutane-based diol component represented by Formula II may simultaneously include cis and trans form isomers.
- the molar ratio of cis-tetra-cyclobutane diol and trans-tetra-cyclobutane diol is 1: 99 to 99:1.
- the molar ratio of the cis and trans isomers of the tetracyclobutane-based diol component may be 90:10 to 10:90, and further may be 80:20 to 20:80.
- the polyester-based resin according to an embodiment of the present invention may further include an aliphatic diol component having 2 to 6 carbon atoms.
- the aliphatic diol component having 2 to 6 carbon atoms is ethylene glycol, 1,2-propanediol, 1,3-propanediol, 1,4-butanediol, 1,2-butanediol, 1,3-butanediol, and 1,4-pentane. diol, 1,5-pentanediol, 1,3-pentanediol, neopentyl glycol, and the like may be included, but is not limited thereto.
- the polyester-based resin according to an embodiment of the present invention may further include an alicyclic diol component having 6 to 14 carbon atoms.
- the C6-C14 alicyclic diol component is 1,2-cyclohexanediol, 1,3-cyclohexanediol, 1,4-cyclohexanediol, 1,2-cyclohexanedimethanol, 1,3-cyclohexane may include dimethanol, 1,4-cyclohexanedimethanol, 1,2-cyclohexanediethanol, 1,3-cyclohexanediethanol, 1,4-cyclohexanediethanol, and the like, but is not limited thereto. .
- the aliphatic diol component and the alicyclic diol component may be simultaneously included in the polyester-based resin.
- ethylene glycol and 1,4-cyclohexanedimethanol may be used as the aliphatic diol component. have.
- the 1,4-cyclohexanedimethanol component When the 1,4-cyclohexanedimethanol component is included, the steric hindrance in the overall molecular structure increases and the strength of the molecular chain increases, so that the heat resistance and impact resistance of the polyester-based resin can be further improved.
- the content of the trans isomer of 1,4-cyclohexanedimethanol may be 70 mol%.
- the effect of increasing the heat resistance may be excellent.
- the content of the cis isomer is high, the effect of increasing the tensile elongation of the molded article may be obtained.
- the total diol component including a bisphenyl fluorene-based diol component, a tetracyclobutane-based diol component, or an aliphatic diol component having 2 to 6 carbon atoms is used to form the aromatic dicarboxylic acid and its ester It may be included in 100 parts by mole based on 100 parts by mole of one or more compounds selected from the sex derivative component.
- the polyester-based resin of the present invention may have a glass transition temperature (Tg) of 100° C. or more, a refractive index of 1.6 or more, and a double birefringence of 5.0 ⁇ 10 -4 or less.
- Tg glass transition temperature
- a co-polyester resin was prepared by adding the dicarboxylic acid component and the diol component to a polymerization reactor for polyester production equipped with a stirrer.
- the types and contents of dicarboxylic acid and diol components are shown in Table 1 below.
- the polymerization reaction was carried out through a two-step method.
- the first stage polymerization all of the raw materials and the catalyst were put into the reactor, and the temperature of the reaction tube was raised to 190° C. at atmospheric pressure for 1 hour. Then, the temperature of the reaction tube was raised to 220 °C for 2 hours and methanol was discharged from the tube while raising it to 240 °C for an additional 1 hour.
- the tube temperature was gradually raised to 280°C under vacuum for 1 hour after the methanol flow was completed, and then the polycondensation reaction was carried out at 280°C for about 4 hours. After completion of the reaction, stirring was stopped, nitrogen was added to release the vacuum, and pressure was applied to granulate the copolymerized polyester resin.
- compositions of the polyester-based resins obtained in Examples 1 to 6 and Comparative Examples 1 to 5 are shown in Table 2 below.
- Intrinsic viscosity, glass transition temperature (Tg), refractive index, and physical properties of the polyester-based resin compositions obtained in Examples 1 to 6 and Comparative Examples 1 to 5 were measured for double refraction.
- the measured physical properties are shown in Table 3, and the measuring method of each physical property is as follows.
- the glass transition temperature is 100 °C or more, heat resistance is good, the refractive index is as high as 1.6 or more, and the double birefringence is 5.0 ⁇ 10 It can be seen that the value is as low as -4 or less.
- Comparative Example 1 in which the bisphenyl fluorene-based diol component was out of the proper content, the refractive index measurement was not possible, and in Comparative Example 2 in which the tetracyclobutane-based diol component was not included, the double refraction was high, so it was not suitable for optical use.
- polyester-based resin composition according to the present invention, it has high heat resistance, high refractive index, and can reduce birefringence, so it can be used to provide a molded article suitable for use such as an optical lens.
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Abstract
Description
구분 | 함량 단위: 몰% | ||||||
구분 | DMT | DMI | FBPE | TMCD | TMCD 중 cis 형태 함량(몰%) | EG | CHDM |
실시예 1 | 0.5 | 0.5 | 0.2 | 1 | 50 | 0.6 | 0 |
실시예 2 | 0.5 | 0.5 | 0.9 | 0.9 | 50 | 0 | 0 |
실시예 3 | 0.8 | 0.2 | 0.2 | 1 | 50 | 0.6 | 0 |
실시예 4 | 1 | 0 | 0.2 | 0.5 | 50 | 1.1 | 0 |
실시예 5 | 1 | 0 | 0.2 | 0.5 | 70 | 1.1 | 0 |
실시예 6 | 1 | 0 | 0.2 | 0.5 | 50 | 0.7 | 0.4 |
비교예 1 | 0.5 | 0.5 | 1 | 0 | 0 | 0.8 | 0 |
비교예 2 | 0.5 | 0.5 | 0.2 | 0 | 0 | 1.6 | 0 |
비교예 3 | 1 | 0 | 0.1 | 0 | 0 | 1.7 | 0 |
비교예 4 | 0.5 | 0.5 | 0.2 | 0.09 | 50 | 1.51 | 0 |
비교예 5 | 0.5 | 0.5 | 0.1 | 1.7 | 50 | 0 | 0 |
* DMT: 디메틸테레프탈레이트(Dimethyl terephtalate), CAS No. 120-61-6 * DMI: 디메틸이소프탈레이트(Dimethyl isophtalate), CAS No. 1459-93-4 * FBPE: 9,9-비스[4-(2-히드록시에톡시)페닐]플루오렌, CAS No. 117344-32-8 * TMCD: 2,2,4,4-테트라메틸사이클로뷰테인-1,3-디올, 도코화성공업社에서 입수, CAS No. 3010-96-6 * EG: 에틸렌글리콜(Ethylene glycol), 삼전화학社에서 입수 * CHDM: 1,4-사이클로헥산디메탄올, CAS No. 105-08-8 |
구분 | 함량 단위: 몰% | ||||||
구분 | DMT | DMI | FBPE | TMCD | TMCD 중 cis 형태 함량(몰%) | EG | CHDM |
실시예 1 | 50 | 50 | 20 | 50 | 50 | 30 | 0 |
실시예 2 | 50 | 50 | 90 | 10 | 50 | 0 | 0 |
실시예 3 | 80 | 20 | 20 | 50 | 50 | 30 | 0 |
실시예 4 | 100 | 0 | 20 | 25 | 50 | 55 | 0 |
실시예 5 | 100 | 0 | 20 | 25 | 70 | 55 | 0 |
실시예 6 | 100 | 0 | 20 | 25 | 50 | 35 | 20 |
비교예 1 | 50 | 50 | 100 | 0 | 0 | 0 | 0 |
비교예 2 | 50 | 50 | 20 | 0 | 0 | 80 | 0 |
비교예 3 | 100 | 0 | 10 | 0 | 0 | 90 | 0 |
비교예 4 | 50 | 50 | 20 | 5 | 50 | 76 | 0 |
비교예 5 | 50 | 50 | 10 | 90 | 50 | 0 | 0 |
* DMT: 디메틸테레프탈레이트(Dimethyl terephtalate), CAS No. 120-61-6 * DMI: 디메틸이소프탈레이트(Dimethyl isophtalate), CAS No. 1459-93-4 * FBPE: 9,9-비스[4-(2-히드록시에톡시)페닐]플루오렌, CAS No. 117344-32-8 * TMCD: 2,2,4,4-테트라메틸사이클로뷰테인-1,3-디올, 도코화성공업社에서 입수, CAS No. 3010-96-6 * EG: 에틸렌글리콜(Ethylene glycol), 삼전화학社에서 입수 * CHDM: 1,4-시클로헥산디메탄올, CAS No. 105-08-8 |
구분 | 고유점도 | 유리전이 온도 | 굴절률 | 2배 복굴절 |
실시예 1 | 0.421 | 117 | 1.613 | 3.2x10-4 |
실시예 2 | 0.41 | 157 | 1.645 | 1.7x10-4 |
실시예 3 | 0.413 | 125 | 1.612 | 2.9x10-4 |
실시예 4 | 0.414 | 117 | 1.613 | 3.5x10-4 |
실시예 5 | 0.421 | 121 | 1.614 | 3.4x10-4 |
실시예 6 | 0.419 | 123 | 1.617 | 3.2x10-4 |
비교예 1 | 0.21 | 149 | 측정 불가 | 측정 불가 |
비교예 2 | 0.412 | 106 | 1.604 | 7x10-4 |
비교예 3 | 0.43 | 92 | 1.592 | 6x10-4 |
비교예 4 | 0.43 | 97 | 1.596 | 3x10-4 |
비교예 5 | 0.414 | 132 | 1.587 | 3.5x10-4 |
Claims (10)
- (a) 방향족 디카르복실산 및 상기 방향족 디카르복실산의 에스테르 형성성 유도체에서 선택된 적어도 1종의 디카르복실산 성분;(b) 하기 화학식 I로 표현되는 비스페닐 플루오렌계 디올 성분; 및(c) 하기 화학식 II로 표현되는 테트라사이클로뷰테인계 디올 성분을 포함하고,상기 비스페닐 플루오렌계 디올 성분의 함량이 전체 디올 성분 대비 20 내지 90몰%이며,유리전이온도(Tg)가 100℃ 이상인,폴리에스테르계 수지 조성물:[화학식 I](상기 화학식 I에서, R1은 수소원자 또는 탄소수 1 내지 4의 하이드록시 알킬기를 나타내며, R2, R3, R4, R5는 각각 독립적으로 수소원자, 탄소수 1 내지 4의 알킬기, 탄소수 1 내지 4의 아릴기, 또는 탄소수 1 내지 4의 아랄킬이며, R2 내지 R5는 각각 동일하거나 상이하다),[화학식 II](상기 화학식 II에서 R1 내지 R8 중 적어도 2종은 각각 독립적으로 하이드록시기 또는 탄소수 1 내지 4의 하이드록시알킬기이며, 나머지는 수소원자 또는 탄소수 1 내지 4의 알킬기이며, 상기 탄소수 1 내지 4의 알킬기는 각각 동일 또는 상이하다).
- 제1항에 있어서,상기 방향족 디카르복실산은 테레프탈산, 이소프탈산, 2,6-나프탈렌 디카르복실산, 비페닐-4,4'-디카르복실산 및 4,4'-디페닐 에테르 디카르복실산 디메틸에스테르에서 선택되는 1종 이상을 포함하는 것인, 폴리에스테르계 수지 조성물.
- 제1항에 있어서,상기 방향족 디카르복실산은 테레프탈산, 이소프탈산, 2,6-나프탈렌 디카르복실산, 비페닐-4,4'-디카르복실산 및 4,4'-디페닐 에테르 디카르복실산 디메틸에스테르에서 선택되는 1종 이상을 포함하고,상기 방향족 디카르복실산의 에스테르 형성성 유도체는 디메틸테레프탈레이트, 디메틸이소프탈레이트, 디메틸 2,6-나프탈렌 디카르복실레이트, 디메틸 비페닐-4,4'-디카르복실레이트 및 4,4'-디페닐 에테르 디카르복실산 디메틸 에스테르로 구성된 군에서 선택되는 1종 이상을 포함하는, 폴리에스테르계 수지 조성물.
- 제1항에 있어서,상기 화학식 II로 표현되는 테트라 사이클로뷰테인계 디올 성분은 2,2,4,4,-테트라메틸-1,3-사이클로뷰테인디올인, 폴리에스테르계 수지 조성물.
- 제1항에 있어서,상기 화학식 I로 표현되는 비스페닐 플루오렌계 디올 성분은 9,9-비스[4-(2-히드록시 에톡시)페닐]플루오렌인, 폴리에스테르계 수지 조성물.
- 제1항에 있어서,상기 화학식 II로 표현되는 테트라 사이클로뷰테인계 디올 성분의 함량은 폴리에스테르 수지에 포함된 전체 디올 성분 대비 10 내지 50몰%인, 폴리에스테르계 수지 조성물.
- 제1항에 있어서,상기 화학식 II로 표현되는 테트라 사이클로뷰테인계 디올 성분은 시스-테트라-사이클로뷰테인계 디올 및 트랜스-테트라-사이클로뷰테인 디올을 포함한 것인, 폴리에스테르계 수지 조성물.
- 제1항에 있어서,(d) 탄소수 2 내지 6의 지방족 디올 성분 또는 탄소수 6 내지 14의 지환족 디올 성분에서 선택된 1 이상을 더 포함하는 것인, 폴리에스테르계 수지 조성물.
- 제8항에 있어서,상기 탄소수 2 내지 6의 지방족 디올 성분은 에틸렌글리콜, 1,2-프로판디올, 1,3-프로판디올, 1,4-부탄디올, 1,2-부탄디올, 1,3-부탄디올, 1,4-펜탄디올, 1,5-펜탄디올, 1,3-펜탄디올 및 네오펜틸글리콜에서 선택된 1종 이상을 포함하는 것인, 폴리에스테르계 수지 조성물.
- 제8항에 있어서,상기 탄소수 6 내지 14의 지환족 디올 성분은 1,2-시클로헥산디올, 1,3-시클로헥산디올, 1,4-시클로헥산디올, 1,2-시클로헥산디메탄올, 1,3-시클로헥산디메탄올, 1,4-시클로헥산디메탄올, 1,2-시클로헥산디에탄올, 1,3-시클로헥산디에탄올 및 1,4-시클로헥산디에탄올에서 선택된 1종 이상을 포함하는 것인, 폴리에스테르계 수지 조성물.
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JP2023532365A JP2023550982A (ja) | 2020-12-23 | 2021-08-12 | ポリエステル系樹脂組成物 |
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KR101379909B1 (ko) | 2013-03-22 | 2014-04-02 | 김재중 | 실린더 타입의 밀폐부재와 완충부재가 구비된 쉘터 |
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- 2021-08-12 US US18/257,111 patent/US20240026072A1/en active Pending
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JPH06184288A (ja) | 1992-07-30 | 1994-07-05 | Kanebo Ltd | ポリエステル重合体 |
JP4908781B2 (ja) | 2005-06-06 | 2012-04-04 | 大阪瓦斯株式会社 | ポリエステル樹脂組成物および光学部品 |
US20090030128A1 (en) * | 2007-07-25 | 2009-01-29 | Shreyas Chakravarti | New polyester-polycarbonate compositions |
JP2013049784A (ja) | 2011-08-31 | 2013-03-14 | Osaka Gas Chem Kk | 共重合ポリエステル樹脂及びその成形体 |
JP2015172147A (ja) | 2014-03-12 | 2015-10-01 | 大阪ガスケミカル株式会社 | フルオレン骨格を有するポリエステル樹脂 |
KR20170060001A (ko) * | 2014-09-26 | 2017-05-31 | 코베스트로 도이칠란트 아게 | 무색, 투명 및 내열성 폴리우레탄 필름 및 이를 제조하는 방법 |
KR20180087996A (ko) * | 2017-01-26 | 2018-08-03 | 금오공과대학교 산학협력단 | Fbpe를 포함하는 pet-pen 공중합체 조성물 및 그 제조방법 |
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TW202225255A (zh) | 2022-07-01 |
KR20220090881A (ko) | 2022-06-30 |
US20240026072A1 (en) | 2024-01-25 |
TWI808522B (zh) | 2023-07-11 |
CN116601205A (zh) | 2023-08-15 |
KR102614726B1 (ko) | 2023-12-14 |
JP2023550982A (ja) | 2023-12-06 |
EP4245789A1 (en) | 2023-09-20 |
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