DE69722997T2 - Verfahren zur Herstellung von Polyesterharzen - Google Patents
Verfahren zur Herstellung von PolyesterharzenInfo
- Publication number
- DE69722997T2 DE69722997T2 DE69722997T DE69722997T DE69722997T2 DE 69722997 T2 DE69722997 T2 DE 69722997T2 DE 69722997 T DE69722997 T DE 69722997T DE 69722997 T DE69722997 T DE 69722997T DE 69722997 T2 DE69722997 T2 DE 69722997T2
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- polymer
- resin
- polycondensation
- process according
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 229920001225 polyester resin Polymers 0.000 title claims abstract description 9
- 239000004645 polyester resin Substances 0.000 title claims abstract description 9
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 25
- 229920000642 polymer Polymers 0.000 claims abstract description 25
- 239000007787 solid Substances 0.000 claims abstract description 12
- 239000011261 inert gas Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 8
- 125000003118 aryl group Chemical group 0.000 claims abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 11
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 8
- -1 polyethylene terephthalate Polymers 0.000 claims description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 8
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- 238000010924 continuous production Methods 0.000 claims 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims 1
- 150000000000 tetracarboxylic acids Chemical class 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000002425 crystallisation Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N benzene-dicarboxylic acid Natural products OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 125000006159 dianhydride group Chemical group 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-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
- 238000006053 organic reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 238000000746 purification 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
- C08G63/78—Preparation processes
-
- 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
- C08G63/78—Preparation processes
- C08G63/80—Solid-state polycondensation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96MI001098A IT1283083B1 (it) | 1996-05-30 | 1996-05-30 | Procedimento perfezionato per la produzione di resine poliestere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69722997D1 DE69722997D1 (de) | 2003-07-31 |
| DE69722997T2 true DE69722997T2 (de) | 2003-12-18 |
Family
ID=11374350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69722997T Expired - Lifetime DE69722997T2 (de) | 1996-05-30 | 1997-05-23 | Verfahren zur Herstellung von Polyesterharzen |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5739269A (enExample) |
| EP (1) | EP0810250B1 (enExample) |
| JP (1) | JP4678897B2 (enExample) |
| KR (1) | KR100482902B1 (enExample) |
| CN (1) | CN1102936C (enExample) |
| AT (1) | ATE243721T1 (enExample) |
| CA (1) | CA2206369C (enExample) |
| DE (1) | DE69722997T2 (enExample) |
| ES (1) | ES2198515T3 (enExample) |
| IT (1) | IT1283083B1 (enExample) |
| MX (1) | MX9703991A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1283644B1 (it) * | 1996-08-01 | 1998-04-23 | Sinco Eng Spa | Procedimento perfezionato per la produzione di resine poliestere |
| IT1304797B1 (it) * | 1998-12-23 | 2001-03-29 | Sinco Ricerche Spa | Procedimento per la preparazione di resine poliestere (mg33). |
| EP1156914B1 (en) * | 1999-02-04 | 2007-03-14 | Bühler Ag | Process for upgrading plastic material |
| JP4567139B2 (ja) * | 2000-04-03 | 2010-10-20 | 帝人株式会社 | 交互共重合ポリエステルの製造方法 |
| DZ3274A1 (enExample) | 2001-08-10 | 2005-05-14 | Du Pont | |
| JP4828163B2 (ja) * | 2005-06-01 | 2011-11-30 | 三井化学株式会社 | ポリエチレンテレフタレートの製造方法 |
| US7585104B2 (en) * | 2005-09-12 | 2009-09-08 | Uop Llc | Rotary processor |
| US10604620B2 (en) | 2011-12-22 | 2020-03-31 | Polymetrix Ag | Process for solid-state polycondensation |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE697132A (enExample) * | 1966-05-12 | 1967-10-02 | ||
| DE2559290B2 (de) * | 1975-12-31 | 1979-08-02 | Davy International Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat |
| US4165420A (en) * | 1977-11-10 | 1979-08-21 | The Goodyear Tire & Rubber Company | Solid state polymerization of polyester prepolymer |
| US4161578A (en) * | 1978-05-12 | 1979-07-17 | Bepex Corporation | Process for solid phase polymerization of polyester |
| US4205157A (en) * | 1979-04-02 | 1980-05-27 | The Goodyear Tire & Rubber Company | Method for production of high molecular weight polyester with low catalyst level and low carboxyl content |
| US4226973A (en) * | 1979-06-22 | 1980-10-07 | Standard Oil Company (Indiana) | Process for upgrading prepolymer particles |
| US4374975A (en) * | 1982-02-02 | 1983-02-22 | The Goodyear Tire & Rubber Company | Process for the production of high molecular weight polyester |
| US4876326A (en) * | 1987-03-26 | 1989-10-24 | The Goodyear Tire & Rubber Company | Solid state polymerization of polyester prepolymers |
| DE68922102T2 (de) * | 1989-10-13 | 1995-10-19 | Phobos Nv | Verfahren zur kontinuierlichen Herstellung von hochmolekularen Polyester-Harzen. |
| IT1245598B (it) * | 1991-03-29 | 1994-09-29 | M & G Ricerche Spa | Processo per la produzione di resine poliestere ad elevato peso molecolare |
| IT1245597B (it) * | 1991-03-29 | 1994-09-29 | M & G Ricerche Spa | Processo per la produzione di resine poliestere ad elevato peso molecolare |
| IT1265166B1 (it) * | 1993-07-16 | 1996-10-31 | Sinco Eng Spa | Procedimento per la purificazione di gas inerti |
| DE4338484C1 (de) * | 1993-11-11 | 1994-12-01 | Veitsch Radex Ag | Verwendung eines feuerfesten, keramischen Steins auf Basis von MgO zur Auskleidung von Zement-Drehrohröfen |
| IT1271073B (it) * | 1994-11-21 | 1997-05-26 | M & G Ricerche Spa | Procedimento per la cristallizzazione di resine poliestere |
-
1996
- 1996-05-30 IT IT96MI001098A patent/IT1283083B1/it active IP Right Grant
-
1997
- 1997-05-23 DE DE69722997T patent/DE69722997T2/de not_active Expired - Lifetime
- 1997-05-23 ES ES97108351T patent/ES2198515T3/es not_active Expired - Lifetime
- 1997-05-23 AT AT97108351T patent/ATE243721T1/de active
- 1997-05-23 EP EP97108351A patent/EP0810250B1/en not_active Revoked
- 1997-05-28 CA CA002206369A patent/CA2206369C/en not_active Expired - Lifetime
- 1997-05-29 US US08/865,390 patent/US5739269A/en not_active Expired - Lifetime
- 1997-05-29 JP JP13992497A patent/JP4678897B2/ja not_active Expired - Lifetime
- 1997-05-29 CN CN97105420A patent/CN1102936C/zh not_active Expired - Lifetime
- 1997-05-29 MX MX9703991A patent/MX9703991A/es unknown
- 1997-05-30 KR KR1019970021842A patent/KR100482902B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2206369C (en) | 2006-01-31 |
| US5739269A (en) | 1998-04-14 |
| ES2198515T3 (es) | 2004-02-01 |
| CN1102936C (zh) | 2003-03-12 |
| MX9703991A (es) | 1998-04-30 |
| ITMI961098A1 (it) | 1997-11-30 |
| KR100482902B1 (ko) | 2005-10-12 |
| CA2206369A1 (en) | 1997-11-30 |
| EP0810250B1 (en) | 2003-06-25 |
| ITMI961098A0 (it) | 1996-05-30 |
| JP4678897B2 (ja) | 2011-04-27 |
| EP0810250A3 (en) | 1998-03-18 |
| KR970074820A (ko) | 1997-12-10 |
| DE69722997D1 (de) | 2003-07-31 |
| JPH1053644A (ja) | 1998-02-24 |
| CN1168389A (zh) | 1997-12-24 |
| ATE243721T1 (de) | 2003-07-15 |
| HK1005660A1 (en) | 1999-01-22 |
| IT1283083B1 (it) | 1998-04-07 |
| EP0810250A2 (en) | 1997-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8363 | Opposition against the patent | ||
| R082 | Change of representative |
Ref document number: 810250 Country of ref document: EP Representative=s name: WEICKMANN & WEICKMANN, 81679 MUENCHEN, DE |