KR100547347B1 - 공중합 폴리에스테르 수지 및 이를 이용한 성형제품 - Google Patents
공중합 폴리에스테르 수지 및 이를 이용한 성형제품 Download PDFInfo
- Publication number
- KR100547347B1 KR100547347B1 KR1020040013629A KR20040013629A KR100547347B1 KR 100547347 B1 KR100547347 B1 KR 100547347B1 KR 1020040013629 A KR1020040013629 A KR 1020040013629A KR 20040013629 A KR20040013629 A KR 20040013629A KR 100547347 B1 KR100547347 B1 KR 100547347B1
- Authority
- KR
- South Korea
- Prior art keywords
- acid
- cyclohexanedimethanol
- copolyester resin
- mol
- bisphenol
- Prior art date
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 24
- 239000011347 resin Substances 0.000 title claims abstract description 24
- 229920001634 Copolyester Polymers 0.000 title claims abstract description 23
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims abstract description 48
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 43
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 25
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 25
- 229920001225 polyester resin Polymers 0.000 claims abstract description 24
- 239000004645 polyester resin Substances 0.000 claims abstract description 24
- 229940106691 bisphenol a Drugs 0.000 claims abstract description 23
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000178 monomer Substances 0.000 claims abstract description 21
- ARCGXLSVLAOJQL-UHFFFAOYSA-N anhydrous trimellitic acid Natural products OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 claims description 23
- 239000000155 melt Substances 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 12
- 150000002009 diols Chemical class 0.000 claims description 10
- 238000010101 extrusion blow moulding Methods 0.000 claims description 10
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 6
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 claims description 4
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 2
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 claims description 2
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 claims description 2
- UJMDYLWCYJJYMO-UHFFFAOYSA-N benzene-1,2,3-tricarboxylic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1C(O)=O UJMDYLWCYJJYMO-UHFFFAOYSA-N 0.000 claims 2
- 150000008065 acid anhydrides Chemical class 0.000 claims 1
- 125000005590 trimellitic acid group Chemical group 0.000 claims 1
- 238000002844 melting Methods 0.000 abstract description 7
- 230000008018 melting Effects 0.000 abstract description 7
- 230000000704 physical effect Effects 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000007334 copolymerization reaction Methods 0.000 abstract description 3
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 15
- 238000006068 polycondensation reaction Methods 0.000 description 13
- 239000003054 catalyst Substances 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 10
- 238000005886 esterification reaction Methods 0.000 description 9
- 230000009477 glass transition Effects 0.000 description 9
- 239000003086 colorant Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- -1 molded articles Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 3
- 230000032050 esterification Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 229940011182 cobalt acetate Drugs 0.000 description 2
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 2
- PFURGBBHAOXLIO-UHFFFAOYSA-N cyclohexane-1,2-diol Chemical compound OC1CCCCC1O PFURGBBHAOXLIO-UHFFFAOYSA-N 0.000 description 2
- 125000001142 dicarboxylic acid group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000012438 extruded product Nutrition 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 description 2
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- RWLALWYNXFYRGW-UHFFFAOYSA-N 2-Ethyl-1,3-hexanediol Chemical compound CCCC(O)C(CC)CO RWLALWYNXFYRGW-UHFFFAOYSA-N 0.000 description 1
- IHEDBVUTTQXGSJ-UHFFFAOYSA-M 2-[bis(2-oxidoethyl)amino]ethanolate;titanium(4+);hydroxide Chemical compound [OH-].[Ti+4].[O-]CCN(CC[O-])CC[O-] IHEDBVUTTQXGSJ-UHFFFAOYSA-M 0.000 description 1
- KTXWGMUMDPYXNN-UHFFFAOYSA-N 2-ethylhexan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-] KTXWGMUMDPYXNN-UHFFFAOYSA-N 0.000 description 1
- 241000720950 Gluta Species 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- XDODWINGEHBYRT-UHFFFAOYSA-N [2-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCCCC1CO XDODWINGEHBYRT-UHFFFAOYSA-N 0.000 description 1
- LUSFFPXRDZKBMF-UHFFFAOYSA-N [3-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCCC(CO)C1 LUSFFPXRDZKBMF-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229940058905 antimony compound for treatment of leishmaniasis and trypanosomiasis Drugs 0.000 description 1
- 150000001463 antimony compounds Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 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
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- TZWGXFOSKIHUPW-UHFFFAOYSA-L cobalt(2+);propanoate Chemical compound [Co+2].CCC([O-])=O.CCC([O-])=O TZWGXFOSKIHUPW-UHFFFAOYSA-L 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229960005082 etohexadiol Drugs 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- HKJYVRJHDIPMQB-UHFFFAOYSA-N propan-1-olate;titanium(4+) Chemical compound CCCO[Ti](OCCC)(OCCC)OCCC HKJYVRJHDIPMQB-UHFFFAOYSA-N 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- GGUBFICZYGKNTD-UHFFFAOYSA-N triethyl phosphonoacetate Chemical compound CCOC(=O)CP(=O)(OCC)OCC GGUBFICZYGKNTD-UHFFFAOYSA-N 0.000 description 1
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 description 1
Images
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
- C08G63/183—Terephthalic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
상기 식에서, m+n은 2∼12의 정수이다.
상기 다른 목적을 달성하기 위한 본 발명에 따른 압출 중공 성형제품은 상기 공중합 폴리에스테르 수지를 압출 중공 성형하여 제조된다.
상기 또 다른 목적을 달성하기 위한 본 발명에 따른 이형 압출 성형제품은 상기 공중합 폴리에스테르 수지를 이형 압출 성형하여 제조된다.
이하, 본 발명을 좀 더 구체적으로 설명하면 다음과 같다.
실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 비교예 1 | 비교예 2 | |
첨가제 | 폴리 에틸렌글리콜 비스페놀-A 10g + 트리멜리틱산 1.8g | 폴리 에틸렌글리콜 비스페놀-A 57g + 트리멜리틱산 1.8g | 폴리 에틸렌글리콜 비스페놀-A 190g + 트리멜리틱산 1.8g | 폴리 에틸렌글리콜 비스페놀-A 57g + 트리메틸올 프로판 1.2g | 트리 멜리틱산 1.8g | - |
유리전이온도(℃) | 80.2 | 81.2 | 82.2 | 80.4 | 79.4 | 79.0 |
고유점도 (Ⅳ)(dl/g) | 0.77 | 0.76 | 0.77 | 0.77 | 0.77 | 0.78 |
투명도(Haze) | 1.0 이하 | 1.0 이하 | 1.0 이하 | 1.0 이하 | 1.0 이하 | 1.0 이하 |
용융압력(bar) | 89±4 | 87±4 | 75±4 | 86±4 | 105±4 | 94±4 |
용융점도(Pa.s) (275℃) | 2150 | 2210 | 2730 | 2300 | 2100 | 1090 |
용융강도(%) | 21.0 | 24.8 | 22.0 | 25.1 | 19 | 10.5 |
Claims (5)
- 제1항에 있어서, 상기 다관능성 모노머는 트리멜리틱산(trimellitic acid), 트리멜리틱안하이드라이드(trimellitic anhydride), 헤미멜리틱산, 무수헤미멜리틱산, 트리메식산, 트리카발릭산, 트리메틸올프로판, 트리메틸올에탄, 글리세린 및 펜타에리스리톨로 이루어진 군으로부터 선택된 하나인 것을 특징으로 하는 공중합 폴리에스테르 수지.
- 제1항에 있어서, 상기 공중합 폴리에스테르 수지는 20 이상의 용융강도(%) 및 90 bar 이하의 용융압력을 갖는 것을 특징으로 하는 공중합 폴리에스테르 수지.
- 제1항 내지 제3항 중 어느 한 항에 따른 공중합 폴리에스테르 수지를 압출 중공 성형하여 된 압출 중공 성형제품.
- 제1항 내지 제3항 중 어느 한 항에 따른 공중합 폴리에스테르 수지를 이형 압출 성형하여 된 이형 압출 성형제품.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/871,159 US6924349B2 (en) | 2003-06-23 | 2004-06-17 | Copolyester resin and articles using the same |
AT04014523T ATE382649T1 (de) | 2003-06-23 | 2004-06-21 | Copolyesterharz und daraus hergestellter gegenstand |
EP04014523A EP1491571B1 (en) | 2003-06-23 | 2004-06-21 | Copolyester resin and article using the same |
DE602004010959T DE602004010959T2 (de) | 2003-06-23 | 2004-06-21 | Copolyesterharz und daraus hergestellter Gegenstand |
JP2004184905A JP4600807B2 (ja) | 2003-06-23 | 2004-06-23 | 共重合ポリエステル樹脂及びこれを用いた成形製品 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030040782 | 2003-06-23 | ||
KR20030040782 | 2003-06-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050000304A KR20050000304A (ko) | 2005-01-03 |
KR100547347B1 true KR100547347B1 (ko) | 2006-01-26 |
Family
ID=37216440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040013629A KR100547347B1 (ko) | 2003-06-23 | 2004-02-27 | 공중합 폴리에스테르 수지 및 이를 이용한 성형제품 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100547347B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101334346B1 (ko) * | 2006-12-27 | 2013-11-29 | 에스케이케미칼주식회사 | 고용융강도를 갖는 플라스틱 다층벽 시트용 조성물, 시트및 시트의 제조방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100680378B1 (ko) * | 2001-12-03 | 2007-02-08 | 주식회사 코오롱 | 내충격성이 향상된 고점도 비결정성 폴리에스테르공중합체 |
-
2004
- 2004-02-27 KR KR1020040013629A patent/KR100547347B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101334346B1 (ko) * | 2006-12-27 | 2013-11-29 | 에스케이케미칼주식회사 | 고용융강도를 갖는 플라스틱 다층벽 시트용 조성물, 시트및 시트의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20050000304A (ko) | 2005-01-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2478031B1 (en) | Polyester resin and method for preparing the same | |
EP2671922B1 (en) | Polyester resin composition and a production method therefor | |
KR101558574B1 (ko) | 아이소소르바이드가 공중합된 폴리에스테르 수지의 제조방법 | |
KR102675032B1 (ko) | 폴리에스테르 수지 및 이의 제조방법 | |
EP3845581B1 (en) | Polyester copolymer having excellent processability, and product comprising same | |
JP4600807B2 (ja) | 共重合ポリエステル樹脂及びこれを用いた成形製品 | |
KR101297963B1 (ko) | 공중합 폴리에스테르 수지 및 이를 이용한 성형제품 | |
KR101204136B1 (ko) | 공중합 폴리에스테르 수지 조성물을 이용하여 프로파일 압출 성형제품을 제조하는 방법 | |
KR100547347B1 (ko) | 공중합 폴리에스테르 수지 및 이를 이용한 성형제품 | |
KR101222791B1 (ko) | 공중합 폴리에스테르 수지를 이용한 압출 성형 제품 | |
KR102276227B1 (ko) | 코폴리에스테르계 수지 조성물, 이를 포함하는 코폴리에스테르계 수지 및 그 제조방법 | |
KR101121361B1 (ko) | 저 올리고머 함량을 갖는 1,4-사이클로헥산디메탄올이공중합된 폴리에스테르와 폴리카보네이트의 블렌드 및 그제조방법 | |
KR100680378B1 (ko) | 내충격성이 향상된 고점도 비결정성 폴리에스테르공중합체 | |
KR101139130B1 (ko) | 폴리에틸렌테레프탈레이트 수지와 투명 공중합폴리에스테르 수지의 블렌드, 그 제조방법 및 이를 이용한성형제품 | |
KR101159843B1 (ko) | 고상중합법을 이용한 공중합 폴리에스테르의 제조방법 | |
KR101159850B1 (ko) | 저 함량의 올리고머를 갖는 네오펜틸글리콜이 공중합된폴리에스테르 수지 및 그 제조방법 | |
KR101159840B1 (ko) | 저 함량의 올리고머를 갖는 1,4-사이클로헥산디메탄올이공중합된 폴리에스테르 수지 및 그 제조방법 | |
KR101159839B1 (ko) | 프로파일 압출 성형용 공중합 폴리에스테르 수지 조성물및 이를 이용한 성형제품 | |
KR20210067082A (ko) | 투명성 및 열적 특성이 개선된 폴리에스테르 및 그 제조방법 | |
JP2004002664A (ja) | 共重合ポリエステル及び成形品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121220 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20131216 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20141211 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20151211 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20161220 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20171226 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20181226 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20191226 Year of fee payment: 15 |