CN1283690C - Dyeingable dalk coloured copolyester and its preparation method - Google Patents
Dyeingable dalk coloured copolyester and its preparation method Download PDFInfo
- Publication number
- CN1283690C CN1283690C CN 200310125429 CN200310125429A CN1283690C CN 1283690 C CN1283690 C CN 1283690C CN 200310125429 CN200310125429 CN 200310125429 CN 200310125429 A CN200310125429 A CN 200310125429A CN 1283690 C CN1283690 C CN 1283690C
- Authority
- CN
- China
- Prior art keywords
- terephthalic acid
- preparation
- carry out
- copolyesters
- ethylene glycol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 229920001634 Copolyester Polymers 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 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 63
- 238000005886 esterification reaction Methods 0.000 claims abstract description 41
- 230000032050 esterification Effects 0.000 claims abstract description 35
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 27
- 229920001515 polyalkylene glycol Polymers 0.000 claims abstract description 19
- 239000000178 monomer Substances 0.000 claims abstract description 17
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 79
- 239000000975 dye Substances 0.000 claims description 20
- UXFQFBNBSPQBJW-UHFFFAOYSA-N 2-amino-2-methylpropane-1,3-diol Chemical compound OCC(N)(C)CO UXFQFBNBSPQBJW-UHFFFAOYSA-N 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 12
- -1 terephthalic acid dipropylene glycol ester Chemical class 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 229910052787 antimony Inorganic materials 0.000 claims description 6
- QPKOBORKPHRBPS-UHFFFAOYSA-N bis(2-hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 238000005809 transesterification reaction Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 229910052732 germanium Inorganic materials 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- NMYFVWYGKGVPIW-UHFFFAOYSA-N 3,7-dioxabicyclo[7.2.2]trideca-1(11),9,12-triene-2,8-dione Chemical group O=C1OCCCOC(=O)C2=CC=C1C=C2 NMYFVWYGKGVPIW-UHFFFAOYSA-N 0.000 claims description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 150000007942 carboxylates Chemical class 0.000 claims description 3
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 claims description 3
- FYIBGDKNYYMMAG-UHFFFAOYSA-N ethane-1,2-diol;terephthalic acid Chemical group OCCO.OC(=O)C1=CC=C(C(O)=O)C=C1 FYIBGDKNYYMMAG-UHFFFAOYSA-N 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000001632 sodium acetate Substances 0.000 claims description 3
- 229960004249 sodium acetate Drugs 0.000 claims description 3
- 235000017281 sodium acetate Nutrition 0.000 claims description 3
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 claims description 2
- 239000001639 calcium acetate Substances 0.000 claims description 2
- 229960005147 calcium acetate Drugs 0.000 claims description 2
- 235000011092 calcium acetate Nutrition 0.000 claims description 2
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 claims description 2
- 239000011654 magnesium acetate Substances 0.000 claims description 2
- 229940069446 magnesium acetate Drugs 0.000 claims description 2
- 235000011285 magnesium acetate Nutrition 0.000 claims description 2
- 229940071125 manganese acetate Drugs 0.000 claims description 2
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 238000004043 dyeing Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 2
- 150000002148 esters Chemical class 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 2
- BCBHDSLDGBIFIX-UHFFFAOYSA-N 4-[(2-hydroxyethoxy)carbonyl]benzoic acid Chemical group OCCOC(=O)C1=CC=C(C(O)=O)C=C1 BCBHDSLDGBIFIX-UHFFFAOYSA-N 0.000 abstract 1
- 150000001462 antimony Chemical class 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- CAZNPELDCQMQFT-UHFFFAOYSA-N propane-1,1-diol;terephthalic acid Chemical group CCC(O)O.OC(=O)C1=CC=C(C(O)=O)C=C1 CAZNPELDCQMQFT-UHFFFAOYSA-N 0.000 abstract 1
- 150000003608 titanium Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 17
- 229920000728 polyester Polymers 0.000 description 12
- JVLRYPRBKSMEBF-UHFFFAOYSA-K diacetyloxystibanyl acetate Chemical compound [Sb+3].CC([O-])=O.CC([O-])=O.CC([O-])=O JVLRYPRBKSMEBF-UHFFFAOYSA-K 0.000 description 7
- 238000005453 pelletization Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 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 6
- 238000009987 spinning Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229920004935 Trevira® Polymers 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000004044 disperse dyeing Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical class [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical group COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
Sample number into spectrum | Limiting viscosity [η]/dL/g | Fusing point Tm/ ℃ | Spinning property | The K/S value | The ethylene glycol terephthalate repeating unit accounts for % | Trimethylene terephthalate repeat units accounts for % | Polyalkylene glycol accounts for % |
Embodiment 1 | 0.55 | 245~251 | Better | 25.74 | 80 | 10.7 | 9.3 |
Embodiment 2 | 0.64 | 252~260 | Good | 30.82 | 38.5 | 41.4 | 20.1 |
Embodiment 3 | 0.58 | 243~250 | Generally | 24.08 | 79.3 | 9.4 | 11.3 |
Embodiment 4 | 0.62 | 255~258 | Good | 29.16 | 35.8 | 43.6 | 20.6 |
Embodiment 5 | 0.56 | 247~254 | Better | 28.50 | 80 | 10.7 | 9.3 |
Embodiment 6 | 0.63 | 249~253 | Good | 30.91 | 38.5 | 41.4 | 20.1 |
Embodiment 7 | 0.45 | 238~246 | Difference | 25.87 | 79.3 | 9.4 | 11.3 |
Embodiment 8 | 0.57 | 250~259 | Good | 32.46 | 35.8 | 43.6 | 20.6 |
Comparative Examples 1 | 0.50 | 241~247 | Generally | 19.72 | - | - | - |
Comparative Examples 2 | 0.58 | 253~261 | Generally | 23.54 | - | - | - |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310125429 CN1283690C (en) | 2003-12-31 | 2003-12-31 | Dyeingable dalk coloured copolyester and its preparation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310125429 CN1283690C (en) | 2003-12-31 | 2003-12-31 | Dyeingable dalk coloured copolyester and its preparation method |
Publications (2)
Publication Number | Publication Date |
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CN1556127A CN1556127A (en) | 2004-12-22 |
CN1283690C true CN1283690C (en) | 2006-11-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200310125429 Expired - Lifetime CN1283690C (en) | 2003-12-31 | 2003-12-31 | Dyeingable dalk coloured copolyester and its preparation method |
Country Status (1)
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CN (1) | CN1283690C (en) |
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CN102558526A (en) * | 2011-12-09 | 2012-07-11 | 东华大学 | Hydrophilic copolyester chip and preparation method thereof |
CN103772684B (en) * | 2012-10-25 | 2016-05-18 | 中国石油化工股份有限公司 | The production method of the polyester of titanium catalysis |
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CN102965813A (en) * | 2012-11-26 | 2013-03-13 | 江苏申利实业股份有限公司 | Deep color easily-dyed thick-stitch single-side velvet and production method thereof |
CN102965819A (en) * | 2012-11-26 | 2013-03-13 | 江苏申利实业股份有限公司 | Surface napping and shearing bulky single-sided velvet and production method of surface napping and shearing bulky single-sided velvet |
CN102965818A (en) * | 2012-11-26 | 2013-03-13 | 江苏申利实业股份有限公司 | Antibacterial lustre finishing flannelette and production method |
CN103334174B (en) * | 2013-06-26 | 2015-05-13 | 浙江恒逸高新材料有限公司 | Preparation method and application of modified polyester stretch yarn with special-shaped section |
CN104558555B (en) * | 2013-10-28 | 2016-09-07 | 中国石油化工股份有限公司 | The polymerization of high-viscosity polyester resin |
CN104629033B (en) * | 2013-11-06 | 2016-08-24 | 中国石油化工股份有限公司 | The production method of low acetaldehyde titanium polyester |
TWI596135B (en) * | 2016-12-28 | 2017-08-21 | Far Eastern New Century Corp | Preparation of catalyst, catalyst obtained and and the preparation of polyester applications |
CN108892770B (en) * | 2018-05-21 | 2020-01-03 | 东华大学 | Method for inhibiting side reaction of tetrahydrofuran in polymerization process |
CN108660537B (en) * | 2018-05-21 | 2020-05-19 | 东华大学 | Preparation method of heat-sensitive copolyester fiber |
CN108559068B (en) * | 2018-05-21 | 2020-04-17 | 东华大学 | PTT polyester or copolyester and preparation method thereof |
CN108610477B (en) * | 2018-05-21 | 2020-04-17 | 东华大学 | Method for inhibiting polymerization side reaction |
CN114591496B (en) * | 2022-01-11 | 2023-10-24 | 浙江恒逸石化研究院有限公司 | Preparation method of rigid copolyester |
CN114805777A (en) * | 2022-04-14 | 2022-07-29 | 福建赛隆科技有限公司 | Regenerated PTT polymer and preparation method and application thereof |
-
2003
- 2003-12-31 CN CN 200310125429 patent/CN1283690C/en not_active Expired - Lifetime
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CN1556127A (en) | 2004-12-22 |
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Assignee: ZHEJIANG HENGYI POLYMER Co.,Ltd. Assignor: ZHEJIANG HENGYI GROUP Co.,Ltd.|DONGHUA University Contract fulfillment period: 2008.8.20 to 2023.12.31 Contract record no.: 2008330001132 Denomination of invention: Dyeingable dalk coloured copolyester and its preparation method Granted publication date: 20061108 License type: Exclusive license Record date: 20081017 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.20 TO 2023.12.31; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE HENGYI POLYMER CO., LTD. Effective date: 20081017 |
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Granted publication date: 20061108 |
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