CN1075082C - 从无定形聚酯形成粒料的工艺 - Google Patents
从无定形聚酯形成粒料的工艺 Download PDFInfo
- Publication number
- CN1075082C CN1075082C CN96192488A CN96192488A CN1075082C CN 1075082 C CN1075082 C CN 1075082C CN 96192488 A CN96192488 A CN 96192488A CN 96192488 A CN96192488 A CN 96192488A CN 1075082 C CN1075082 C CN 1075082C
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- Prior art keywords
- temperature
- pellets
- seconds
- polyester
- tmin
- 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 - Fee Related
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- 229920008790 Amorphous Polyethylene terephthalate Polymers 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
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- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 2
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N azelaic acid group Chemical group C(CCCCCCCC(=O)O)(=O)O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
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- QNKRHLZUPSSIPN-UHFFFAOYSA-N 2-ethyl-2-(2-methylpropyl)propane-1,3-diol Chemical compound CCC(CO)(CO)CC(C)C QNKRHLZUPSSIPN-UHFFFAOYSA-N 0.000 description 1
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- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
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- 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
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- 239000002685 polymerization catalyst Substances 0.000 description 1
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- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
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- UYCAUPASBSROMS-AWQJXPNKSA-M sodium;2,2,2-trifluoroacetate Chemical compound [Na+].[O-][13C](=O)[13C](F)(F)F UYCAUPASBSROMS-AWQJXPNKSA-M 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 230000003068 static effect Effects 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical group O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000000193 wide-angle powder X-ray diffraction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- 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
-
- 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
- C08G63/88—Post-polymerisation treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
Claims (36)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/375,873 | 1995-01-20 | ||
US08/375,873 US5540868A (en) | 1995-01-20 | 1995-01-20 | Process for pellet formation from amorphous polyester |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1178541A CN1178541A (zh) | 1998-04-08 |
CN1075082C true CN1075082C (zh) | 2001-11-21 |
Family
ID=23482721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96192488A Expired - Fee Related CN1075082C (zh) | 1995-01-20 | 1996-01-11 | 从无定形聚酯形成粒料的工艺 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5540868A (zh) |
EP (1) | EP0804499B1 (zh) |
JP (1) | JP3503068B2 (zh) |
KR (1) | KR100405589B1 (zh) |
CN (1) | CN1075082C (zh) |
AR (1) | AR000762A1 (zh) |
AU (1) | AU712942B2 (zh) |
DE (1) | DE69622375T2 (zh) |
TW (1) | TW369549B (zh) |
WO (1) | WO1996022320A1 (zh) |
ZA (1) | ZA96358B (zh) |
Families Citing this family (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5714262A (en) * | 1995-12-22 | 1998-02-03 | E. I. Du Pont De Nemours And Company | Production of poly(ethylene terephthalate) |
FR2732621B1 (fr) * | 1995-04-10 | 1997-06-06 | Rhone Poulenc Chimie | Perles d'un produit presentant le phenomene de surfusion et leur procede d'obtention |
AR004241A1 (es) * | 1995-12-22 | 1998-11-04 | Du Pont | Composicion y particulas de poli(trimetilen-tereftalato) modificado o no modificado y procesos para cristalizar dicha composicion y para la polimerizacion en estado solido de la misma |
US5670606A (en) * | 1996-01-05 | 1997-09-23 | E. I. Du Pont De Nemours And Compant | Crystalline form of poly(ethylene 2,6-naphthalate) and a method for its production |
TW388764B (en) * | 1996-10-30 | 2000-05-01 | Shell Internattonale Res Mij B | Process for the crystallization of polyethylene naphthalate prepolymers and the solid stating of those crystallized prepolymers |
US5990265A (en) * | 1997-06-23 | 1999-11-23 | E. I. Du Pont De Nemours And Company | Production of poly(trimethylene terephthalate) |
US6124423A (en) * | 1998-07-02 | 2000-09-26 | Shell Oil Company | Process for crystallizing polyethylene naphthalate copolymers in the absence of devolatilization |
DE19849485B9 (de) * | 1998-10-27 | 2006-09-14 | Uhde Gmbh | Verfahren und Anlage zum Herstellen von Granulat aus polyfunktionellen Carbonsäuren und Alkoholen, insbesondere PET-Granulat |
US6350895B1 (en) | 1999-03-26 | 2002-02-26 | E. I. Du Pont De Nemours And Company | Transesterification process using yttrium and samarium compound catalystis |
US6461575B1 (en) | 1999-05-11 | 2002-10-08 | Shell Oil Company | Apparatus for crystallization of polytrimethylene terephthalate |
US6297315B1 (en) | 1999-05-11 | 2001-10-02 | Shell Oil Company | Process for preparing polytrimethylene terephthalate |
US6284866B1 (en) | 1999-12-07 | 2001-09-04 | Wellman, Inc. | Method of preparing modified polyester bottle resins |
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- 1996-01-11 CN CN96192488A patent/CN1075082C/zh not_active Expired - Fee Related
- 1996-01-11 DE DE69622375T patent/DE69622375T2/de not_active Expired - Lifetime
- 1996-01-11 KR KR1019970704912A patent/KR100405589B1/ko not_active IP Right Cessation
- 1996-01-11 JP JP52232096A patent/JP3503068B2/ja not_active Expired - Fee Related
- 1996-01-11 AU AU48550/96A patent/AU712942B2/en not_active Ceased
- 1996-01-11 EP EP96904446A patent/EP0804499B1/en not_active Expired - Lifetime
- 1996-01-17 ZA ZA9600358A patent/ZA96358B/xx unknown
- 1996-01-17 TW TW085100542A patent/TW369549B/zh not_active IP Right Cessation
- 1996-01-19 AR ARP960101089A patent/AR000762A1/es unknown
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Also Published As
Publication number | Publication date |
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DE69622375T2 (de) | 2003-03-06 |
KR19980701521A (ko) | 1998-05-15 |
EP0804499B1 (en) | 2002-07-17 |
ZA96358B (en) | 1997-08-18 |
US5540868A (en) | 1996-07-30 |
MX9705458A (es) | 1997-10-31 |
CN1178541A (zh) | 1998-04-08 |
KR100405589B1 (ko) | 2004-05-14 |
DE69622375D1 (de) | 2002-08-22 |
TW369549B (en) | 1999-09-11 |
AU712942B2 (en) | 1999-11-18 |
JPH10512610A (ja) | 1998-12-02 |
AU4855096A (en) | 1996-08-07 |
WO1996022320A1 (en) | 1996-07-25 |
EP0804499A1 (en) | 1997-11-05 |
AR000762A1 (es) | 1997-08-06 |
JP3503068B2 (ja) | 2004-03-02 |
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