KR830002831A - 고분자량 폴리에스테르 제조방법 - Google Patents
고분자량 폴리에스테르 제조방법 Download PDFInfo
- Publication number
- KR830002831A KR830002831A KR1019800002246A KR800002246A KR830002831A KR 830002831 A KR830002831 A KR 830002831A KR 1019800002246 A KR1019800002246 A KR 1019800002246A KR 800002246 A KR800002246 A KR 800002246A KR 830002831 A KR830002831 A KR 830002831A
- Authority
- KR
- South Korea
- Prior art keywords
- carbon atoms
- dicarboxylic acid
- group
- molecular weight
- high molecular
- 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.)
- Granted
Links
- 229920000728 polyester Polymers 0.000 title claims 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 5
- -1 dicarboxylic acid compound Chemical class 0.000 claims 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 claims 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 2
- 125000005907 alkyl ester group Chemical group 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000012071 phase Substances 0.000 claims 1
- 238000006068 polycondensation reaction Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 239000000376 reactant Substances 0.000 claims 1
- 239000007790 solid phase Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000035484 reaction time Effects 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
- C08G63/78—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
- C08G63/02—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
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)
Abstract
Description
Claims (6)
- (a) 디카르복실산 및 디카르복실산 에스테르로 구성되는 군으로부터 선정한 디카르복실산 화합물과 그리콜을 반응시켜, 고유점도가 약 0.35dl/g 내지 0.62dl/g이고 또 카르복시 종말기함량이 총 종말기의 약 18%내지 약 40%인 폴리에스테르 부분중합체를 제조하고, 또
- (b)이 폴리에스테르 부분중합체를 고정상(固定床)에서 고체상 중합반응시켜 고유점도가 적어도 0.70dl/g이고 또 아세트알데히드 불순물 농도가 3.0ppm보다 적은 고분자량, 고순도 중축합 폴리에스테르를 제조하는 반응단계로 구성되는, 고분자량 고순도 폴리에스테르의 제조방법
- 단 (a)의 반응물중에서 디카르복실산은 2개 내지 16개의 총 탄소원자를 갖는 알킬디카르복실산과 8개 내지 16개의 총탄소원자를 갖는 아릴디카르복실산으로 구성되는 군에서 선정한 것이며,
- 디카르복실산 에스테르는 2개 내지 20개의 탄소원자를 갖는 알킬에스테르와 10개 내지 20개의 탄소원자를 갖는 알킬치환된 아릴에스테르로 구성되는 군에서 선정한 것이고
- 그리콜은 2개 내지 10개 탄소원자를 갖는 그리콜로 구성되는 군에서 선정한 것이다.
- ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90/001508A US4238593B1 (en) | 1979-06-12 | 1979-06-12 | Method for production of a high molecular weight polyester prepared from a prepolymer polyester having an optional carboxyl content |
| US47,849 | 1979-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR830002831A true KR830002831A (ko) | 1983-05-30 |
| KR840000282B1 KR840000282B1 (ko) | 1984-03-13 |
Family
ID=21951339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019800002246A Expired KR840000282B1 (ko) | 1979-06-12 | 1980-06-07 | 고분자량 폴리에스테르의 제조방법 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4238593B1 (ko) |
| JP (1) | JPS562321A (ko) |
| KR (1) | KR840000282B1 (ko) |
| AU (1) | AU532816B2 (ko) |
| BE (1) | BE883799A (ko) |
| BR (1) | BR8003311A (ko) |
| CA (1) | CA1139493A (ko) |
| DE (1) | DE3022076A1 (ko) |
| FR (1) | FR2465759A1 (ko) |
| GB (1) | GB2051100B (ko) |
| IT (1) | IT1128160B (ko) |
| MX (1) | MX156234A (ko) |
Families Citing this family (99)
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|---|---|---|---|---|
| EP0032163B1 (de) * | 1979-12-21 | 1986-01-08 | Hüls Aktiengesellschaft | Verfahren zum Regenerieren und Aufarbeiten von inaktivem linearen Poly(alkylenterephthalat) |
| US4387213A (en) * | 1979-12-21 | 1983-06-07 | Chemische Werke Huels Ag | Process for the condensation of linear polyalkylene terephthalates |
| JPS5830703A (ja) * | 1981-08-17 | 1983-02-23 | Sumitomo Electric Ind Ltd | シリコン樹脂クラツド光通信用フアイバ |
| US4357461A (en) * | 1981-12-11 | 1982-11-02 | Owens-Illinois, Inc. | Polyester stabilization and composition |
| JPS59140222A (ja) * | 1983-01-31 | 1984-08-11 | Teijin Ltd | カルボキシル基末端濃度の大なる芳香族ポリエステル及びその製造法 |
| JPS59219328A (ja) * | 1983-05-28 | 1984-12-10 | Toyobo Co Ltd | 高重合度ポリエステルの製造方法 |
| JPS62174225A (ja) * | 1986-01-28 | 1987-07-31 | Kanebo Ltd | 中空成形用ポリエステル及びその製造方法 |
| US5408035A (en) * | 1991-10-16 | 1995-04-18 | Shell Oil Company | Solid state polymerization |
| JP3024030B2 (ja) * | 1992-12-07 | 2000-03-21 | ポリプラスチックス株式会社 | 加水分解安定性の優れたポリブチレンテレフタレート重合体の製造方法 |
| US5539078A (en) | 1994-12-14 | 1996-07-23 | Shell Oil Company | Process for manufacturing polyester copolymers |
| TW354305B (en) * | 1994-12-22 | 1999-03-11 | Eastman Chem Co | Production of particular polyesters using a novel catalyst system |
| JP3407450B2 (ja) | 1995-01-11 | 2003-05-19 | 三菱化学株式会社 | ダイレクトブローボトル成形用高粘度ポリエステルの製造方法 |
| DE19503053B4 (de) * | 1995-02-01 | 2005-08-18 | Zimmer Ag | Verfahren zur direkten Herstellung von Polyester-Verpackungen |
| DE19503054B4 (de) * | 1995-02-01 | 2005-12-22 | Zimmer Ag | Verfahren zur thermischen Behandlung von Polyestergranulat in fester Phase |
| GB2315755B (en) * | 1995-06-06 | 1999-12-08 | Univ North Carolina | Process for the preparation of polyester in carbon dioxide |
| US5962557A (en) * | 1996-09-30 | 1999-10-05 | Eastman Chemical Corporation | Polyesters containing copolymerized substituted 1,4-bis(2,6-dialkylanilino)-9, 10-anthraquinones as colorants |
| KR19980061618A (ko) * | 1996-12-31 | 1998-10-07 | 김준웅 | 고중합도 폴리트리메틸렌테레프탈레이트의 제조방법 |
| US6288202B1 (en) | 1997-04-11 | 2001-09-11 | The University Of North Carolina At Chapel Hill | Synthesis of polycarbonates using Co2 |
| US6048957A (en) * | 1997-05-01 | 2000-04-11 | Eastman Chemical Company | Process for polyesters with improved properties |
| DE19814529A1 (de) * | 1998-04-01 | 1999-10-07 | Basf Ag | Polyalkylenarylate mit hohem Carbonylendgruppengehalt |
| US6376642B1 (en) | 1998-07-07 | 2002-04-23 | Atofina Chemicals, Inc. | Polyester polycondensation with lithium titanyl oxalate catalyst |
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| DE102011089056A1 (de) * | 2011-12-19 | 2013-06-20 | Evonik Industries Ag | Verfahren zur Herstellung von Polyestern |
| US9517584B2 (en) | 2013-12-18 | 2016-12-13 | Eastman Chemical Company | Articles comprising isosorbide and processes for their manufacture |
| US10590235B2 (en) * | 2015-09-14 | 2020-03-17 | Synvina C.V. | Process for the preparation of a polyester |
| CN108368223A (zh) | 2015-12-22 | 2018-08-03 | 埃克森美孚化学专利公司 | 对苯二甲酸酯-共聚-联苯甲酸酯聚酯 |
| US20190276592A1 (en) | 2016-11-23 | 2019-09-12 | Exxonmobil Chemical Patents Inc. | Diacid modified copolyesters |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2365934C3 (de) * | 1973-08-10 | 1983-12-15 | Faserwerke Hüls GmbH, 4370 Marl | Herstellung von hochmolekularen Polyestern |
| 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 |
| US4154920A (en) * | 1978-03-13 | 1979-05-15 | Owens-Illinois, Inc. | Methods for producing improved stable polyethylene terephthalate |
| US4161578A (en) * | 1978-05-12 | 1979-07-17 | Bepex Corporation | Process for solid phase polymerization of polyester |
-
1979
- 1979-06-12 US US90/001508A patent/US4238593B1/en not_active Expired - Lifetime
-
1980
- 1980-04-17 CA CA000350040A patent/CA1139493A/en not_active Expired
- 1980-05-09 AU AU58253/80A patent/AU532816B2/en not_active Expired
- 1980-05-20 GB GB8016605A patent/GB2051100B/en not_active Expired
- 1980-05-28 BR BR8003311A patent/BR8003311A/pt not_active IP Right Cessation
- 1980-05-28 MX MX182534A patent/MX156234A/es unknown
- 1980-06-07 KR KR1019800002246A patent/KR840000282B1/ko not_active Expired
- 1980-06-09 IT IT48921/80A patent/IT1128160B/it active
- 1980-06-09 JP JP7760380A patent/JPS562321A/ja active Granted
- 1980-06-12 DE DE19803022076 patent/DE3022076A1/de not_active Ceased
- 1980-06-12 FR FR8013075A patent/FR2465759A1/fr active Granted
- 1980-06-12 BE BE0/201023A patent/BE883799A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE883799A (fr) | 1980-10-01 |
| JPH0212973B2 (ko) | 1990-04-03 |
| GB2051100B (en) | 1983-10-26 |
| AU532816B2 (en) | 1983-10-13 |
| BR8003311A (pt) | 1980-12-30 |
| KR840000282B1 (ko) | 1984-03-13 |
| MX156234A (es) | 1988-07-27 |
| IT8048921A0 (it) | 1980-06-09 |
| US4238593B1 (en) | 1994-03-22 |
| AU5825380A (en) | 1980-12-18 |
| US4238593A (en) | 1980-12-09 |
| GB2051100A (en) | 1981-01-14 |
| FR2465759A1 (fr) | 1981-03-27 |
| DE3022076A1 (de) | 1981-01-22 |
| IT1128160B (it) | 1986-05-28 |
| CA1139493A (en) | 1983-01-11 |
| JPS562321A (en) | 1981-01-12 |
| FR2465759B1 (ko) | 1983-05-27 |
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| Date | Code | Title | Description |
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| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19800607 |
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| PG1605 | Publication of application before grant of patent |
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| O035 | Opposition [patent]: request for opposition |
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