ZA200309310B - Method for increasing solid state polymerization rate. - Google Patents
Method for increasing solid state polymerization rate. Download PDFInfo
- Publication number
- ZA200309310B ZA200309310B ZA200309310A ZA200309310A ZA200309310B ZA 200309310 B ZA200309310 B ZA 200309310B ZA 200309310 A ZA200309310 A ZA 200309310A ZA 200309310 A ZA200309310 A ZA 200309310A ZA 200309310 B ZA200309310 B ZA 200309310B
- Authority
- ZA
- South Africa
- Prior art keywords
- particles
- mass
- temperature
- range
- inert gas
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 title claims description 38
- 239000007787 solid Substances 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 32
- 239000002245 particle Substances 0.000 claims description 59
- 229920000728 polyester Polymers 0.000 claims description 41
- 238000002425 crystallisation Methods 0.000 claims description 22
- 230000008025 crystallization Effects 0.000 claims description 22
- 239000011261 inert gas Substances 0.000 claims description 15
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- -1 polyethylene terephthalate Polymers 0.000 description 29
- 239000008188 pellet Substances 0.000 description 25
- 229920000139 polyethylene terephthalate Polymers 0.000 description 23
- 239000005020 polyethylene terephthalate Substances 0.000 description 22
- 229920000642 polymer Polymers 0.000 description 19
- 125000004432 carbon atom Chemical group C* 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 12
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 12
- 150000005690 diesters Chemical class 0.000 description 11
- 230000004927 fusion Effects 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 150000002334 glycols Chemical class 0.000 description 5
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 150000002009 diols Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 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
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229940043375 1,5-pentanediol Drugs 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- 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 1
- GZZLQUBMUXEOBE-UHFFFAOYSA-N 2,2,4-trimethylhexane-1,6-diol Chemical compound OCCC(C)CC(C)(C)CO GZZLQUBMUXEOBE-UHFFFAOYSA-N 0.000 description 1
- DSKYSDCYIODJPC-UHFFFAOYSA-N 2-butyl-2-ethylpropane-1,3-diol Chemical compound CCCCC(CC)(CO)CO DSKYSDCYIODJPC-UHFFFAOYSA-N 0.000 description 1
- 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
- 101100369915 Drosophila melanogaster stas gene Proteins 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 101150003530 Tsnax gene Proteins 0.000 description 1
- LUSFFPXRDZKBMF-UHFFFAOYSA-N [3-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCCC(CO)C1 LUSFFPXRDZKBMF-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019437 butane-1,3-diol Nutrition 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- JLVWYWVLMFVCDI-UHFFFAOYSA-N diethyl benzene-1,3-dicarboxylate Chemical compound CCOC(=O)C1=CC=CC(C(=O)OCC)=C1 JLVWYWVLMFVCDI-UHFFFAOYSA-N 0.000 description 1
- ONIHPYYWNBVMID-UHFFFAOYSA-N diethyl benzene-1,4-dicarboxylate Chemical compound CCOC(=O)C1=CC=C(C(=O)OCC)C=C1 ONIHPYYWNBVMID-UHFFFAOYSA-N 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- OVPXRLUTUWRYEY-UHFFFAOYSA-N dimethyl naphthalene-1,8-dicarboxylate Chemical compound C1=CC(C(=O)OC)=C2C(C(=O)OC)=CC=CC2=C1 OVPXRLUTUWRYEY-UHFFFAOYSA-N 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 238000002635 electroconvulsive therapy Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 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
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 1
- XRVCFZPJAHWYTB-UHFFFAOYSA-N prenderol Chemical compound CCC(CC)(CO)CO XRVCFZPJAHWYTB-UHFFFAOYSA-N 0.000 description 1
- 229950006800 prenderol Drugs 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C08G63/80—Solid-state polycondensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
- B29B2009/165—Crystallizing granules
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/927,654 US6451966B1 (en) | 2001-08-10 | 2001-08-10 | Method for increasing solid state polymerization rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200309310B true ZA200309310B (en) | 2004-11-29 |
Family
ID=25455052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200309310A ZA200309310B (en) | 2001-08-10 | 2003-11-28 | Method for increasing solid state polymerization rate. |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US6451966B1 (zh) |
| EP (1) | EP1414885B8 (zh) |
| JP (1) | JP4094547B2 (zh) |
| KR (1) | KR100829341B1 (zh) |
| CN (1) | CN1235937C (zh) |
| AR (1) | AR035092A1 (zh) |
| AT (1) | ATE377617T1 (zh) |
| BR (1) | BR0211012B1 (zh) |
| CA (1) | CA2453906A1 (zh) |
| CZ (1) | CZ300097B6 (zh) |
| DE (1) | DE60223383T2 (zh) |
| DZ (1) | DZ3274A1 (zh) |
| EA (1) | EA005177B1 (zh) |
| EG (1) | EG23316A (zh) |
| ES (1) | ES2295394T3 (zh) |
| MX (1) | MXPA03011513A (zh) |
| PL (1) | PL366872A1 (zh) |
| TW (1) | TWI229098B (zh) |
| WO (1) | WO2003014185A1 (zh) |
| ZA (1) | ZA200309310B (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004076526A1 (ja) * | 2003-02-28 | 2004-09-10 | Mitsubishi Chemical Corporation | ポリエステル樹脂粉体の製造方法およびポリエステルプリフォームの製造方法ならびにポリエステル樹脂粉体の熱処理用装置 |
| US7250486B1 (en) * | 2004-12-15 | 2007-07-31 | Uop Llc | Method and apparatus for crystallizing polymer particles |
| US20100222543A1 (en) * | 2005-08-22 | 2010-09-02 | Reliance Industries Ltd | Process for the production of slow crystallizing polyester resin |
| US20080207868A1 (en) | 2005-09-01 | 2008-08-28 | Mitsubish Chemical Corporation | Apparatus for Heat Treatment of Polyester Particle and Method of Multistage Solid-Phase Polycondensation of Polyester Particle |
| KR20080036640A (ko) | 2005-09-01 | 2008-04-28 | 미쓰비시 가가꾸 가부시키가이샤 | 폴리에스테르의 제조 방법 |
| WO2008075373A2 (en) * | 2006-12-19 | 2008-06-26 | Reliance Industries Ltd. | An efficient process for the production of polyester |
| DE102009009957A1 (de) * | 2009-02-23 | 2010-08-26 | Bühler AG | Verfahren zur Herstellung von Polyesterpartikeln bei hohem Durchsatz in einer Linie |
| WO2016020937A2 (en) | 2014-08-05 | 2016-02-11 | Ester Industries Limited | Modified polybutylene naphthalate for improved performance and process of making thereof |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3405098A (en) | 1965-10-29 | 1968-10-08 | Du Pont | Process for preparing high viscosity linear condensation polyesters from partially polymerized glycol terephthalates |
| US3544525A (en) | 1968-03-26 | 1970-12-01 | Allied Chem | Process for crystallization,drying and solid-state polymerization of polyesters |
| 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 |
| US4271287A (en) | 1979-09-28 | 1981-06-02 | Rohm And Haas Company | Process for the continuous polymerization of polyethylene terephthalate in the solid phase |
| US4254253A (en) | 1980-02-21 | 1981-03-03 | The Goodyear Tire & Rubber Company | Preparation of high molecular weight polyester |
| US4374975A (en) | 1982-02-02 | 1983-02-22 | The Goodyear Tire & Rubber Company | Process for the production of high molecular weight polyester |
| US5714262A (en) | 1995-12-22 | 1998-02-03 | E. I. Du Pont De Nemours And Company | Production of poly(ethylene terephthalate) |
| US5633018A (en) | 1995-01-20 | 1997-05-27 | E. I. Du Pont De Nemours And Company | Apparatus for forming crystalline polymer pellets |
| US5540868A (en) | 1995-01-20 | 1996-07-30 | E. I. Du Pont De Nemours And Company | Process for pellet formation from amorphous polyester |
| US5510454A (en) | 1995-01-20 | 1996-04-23 | E. I. Du Pont De Nemours And Company | Production of poly(ethylene terephthalate) |
| IT1283083B1 (it) | 1996-05-30 | 1998-04-07 | Sinco Eng Spa | Procedimento perfezionato per la produzione di resine poliestere |
-
2001
- 2001-08-10 DZ DZ023274A patent/DZ3274A1/xx active
- 2001-08-10 US US09/927,654 patent/US6451966B1/en not_active Expired - Fee Related
-
2002
- 2002-08-05 BR BRPI0211012-1A patent/BR0211012B1/pt not_active IP Right Cessation
- 2002-08-05 PL PL02366872A patent/PL366872A1/xx not_active Application Discontinuation
- 2002-08-05 CA CA002453906A patent/CA2453906A1/en not_active Abandoned
- 2002-08-05 AT AT02759275T patent/ATE377617T1/de not_active IP Right Cessation
- 2002-08-05 MX MXPA03011513A patent/MXPA03011513A/es active IP Right Grant
- 2002-08-05 DE DE60223383T patent/DE60223383T2/de not_active Expired - Lifetime
- 2002-08-05 EP EP02759275A patent/EP1414885B8/en not_active Expired - Lifetime
- 2002-08-05 ES ES02759275T patent/ES2295394T3/es not_active Expired - Lifetime
- 2002-08-05 EA EA200301277A patent/EA005177B1/ru not_active IP Right Cessation
- 2002-08-05 KR KR1020037016621A patent/KR100829341B1/ko not_active IP Right Cessation
- 2002-08-05 JP JP2003519130A patent/JP4094547B2/ja not_active Expired - Fee Related
- 2002-08-05 CZ CZ20033439A patent/CZ300097B6/cs not_active IP Right Cessation
- 2002-08-05 WO PCT/US2002/024886 patent/WO2003014185A1/en active IP Right Grant
- 2002-08-05 CN CNB028124006A patent/CN1235937C/zh not_active Expired - Fee Related
- 2002-08-07 EG EG2002080878A patent/EG23316A/xx active
- 2002-08-08 AR ARP020103002A patent/AR035092A1/es active IP Right Grant
- 2002-08-09 TW TW091118018A patent/TWI229098B/zh not_active IP Right Cessation
-
2003
- 2003-11-28 ZA ZA200309310A patent/ZA200309310B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1518571A (zh) | 2004-08-04 |
| EP1414885B8 (en) | 2007-12-26 |
| KR20040031705A (ko) | 2004-04-13 |
| EA005177B1 (ru) | 2004-12-30 |
| CA2453906A1 (en) | 2003-02-20 |
| KR100829341B1 (ko) | 2008-05-13 |
| TWI229098B (en) | 2005-03-11 |
| CZ20033439A3 (cs) | 2004-05-12 |
| WO2003014185A1 (en) | 2003-02-20 |
| DZ3274A1 (zh) | 2005-05-14 |
| DE60223383D1 (de) | 2007-12-20 |
| EP1414885A1 (en) | 2004-05-06 |
| DE60223383T2 (de) | 2008-08-28 |
| BR0211012B1 (pt) | 2012-06-26 |
| MXPA03011513A (es) | 2004-03-18 |
| PL366872A1 (en) | 2005-02-07 |
| ATE377617T1 (de) | 2007-11-15 |
| ES2295394T3 (es) | 2008-04-16 |
| JP2004537622A (ja) | 2004-12-16 |
| EG23316A (en) | 2004-11-30 |
| AR035092A1 (es) | 2004-04-14 |
| EP1414885B1 (en) | 2007-11-07 |
| CN1235937C (zh) | 2006-01-11 |
| US6451966B1 (en) | 2002-09-17 |
| JP4094547B2 (ja) | 2008-06-04 |
| BR0211012A (pt) | 2004-08-10 |
| CZ300097B6 (cs) | 2009-01-28 |
| EA200301277A1 (ru) | 2004-06-24 |
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