KR20090056285A - 2,6-나프탈렌디카르복실산을 이용한폴리에틸렌나프탈레이트의 제조 방법 - Google Patents
2,6-나프탈렌디카르복실산을 이용한폴리에틸렌나프탈레이트의 제조 방법 Download PDFInfo
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- KR20090056285A KR20090056285A KR1020070123365A KR20070123365A KR20090056285A KR 20090056285 A KR20090056285 A KR 20090056285A KR 1020070123365 A KR1020070123365 A KR 1020070123365A KR 20070123365 A KR20070123365 A KR 20070123365A KR 20090056285 A KR20090056285 A KR 20090056285A
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- molar ratio
- polyethylene naphthalate
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- 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
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- 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
- C08G63/82—Preparation processes characterised by the catalyst used
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- 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
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
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- 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
- C08G63/185—Acids containing aromatic rings containing two or more aromatic rings
- C08G63/187—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings
- C08G63/189—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings containing a naphthalene ring
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
측정 내용 | 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예5 | 실시예6 | |
에스 테르 반응 | 반응시간 | 4시간30분 | 4시간10분 | 4시간10분 | 4시간45분 | 4시간40분 | 5시간20분 |
반응율(%) | 98.0 | 85.6 | 94.2 | 98.0 | 98.2 | 98.8 | |
DEG함량(wt%) | 0.78 | 0.72 | 0.77 | 0.81 | 0.92 | 1.15 | |
Free EG함량(wt%) | 1.40 | 1.26 | 1.42 | 1.61 | 1.77 | 2.50 | |
축 중합 | 반응시간 | 1시간30분 | 1시간 | 1시간 | 1시간30분 | 1시간40분 | 1시간40분 |
DEG함량(wt%) | 0.88 | 1.12 | 1.10 | 0.94 | 1.07 | 1.38 | |
△DEG(wt%) | 0.1 | 0.4 | 0.33 | 0.13 | 0.3 | 0.23 | |
Tg(℃) | 123.7 | 120.5 | 121.6 | 122.5 | 121.7 | 120.8 | |
Tm(℃) | 265.7 | 263.2 | 263.5 | 265.8 | 264.0 | 262.7 | |
CEG함량(meq/kg) | 14.4 | 18.0 | 17.0 | 12.6 | 12.1 | 14.4 | |
중합물 색도 | b* | 4.0 | 4.2 | 3.8 | 4.5 | 4.4 | 5.1 |
L* | 81.2 | 83.9 | 81.2 | 80.5 | 81.3 | 78.9 |
측정 내용 | 실시예7 | 실시예8 | 실시예9 | 실시예10 | 실시예11 | 실시예12 | |
축중합 | 반응시간 | 2시간30분 | 1시간30분 | 1시간30분 | 1시간30분 | 1시간20분 | 1시간20분 |
DEG함량(wt%) | 1.10 | 0.90 | 0.98 | 1.10 | 1.28 | 1.40 | |
Tg(℃) | 120.6 | 122.9 | 122.6 | 121.0 | 120.2 | 119.7 | |
Tm(℃) | 262.9 | 265.5 | 264.1 | 263.9 | 262.5 | 261.9 | |
CEG함량(meq/kg) | 16.6 | 16.1 | 10.4 | 8.1 | 7.2 | 9.0 | |
색도-b* | 4.69 | 4.80 | 6.64 | 10.32 | 12.75 | 14.53 | |
색도-L* | 44.60 | 42.50 | 47.66 | 47.66 | 38.54 | 35.37 |
측정 내용 | 실시예 1 | 비교예1 | 비교예2 | 비교예3 | |
에스 테르 반응 | 반응시간 | 4시간30분 | 5시간50분 | 5시간30분 | 4시간50분 |
반응율(%) | 98.0 | 94.2 | 95.6 | 96.6 | |
DEG함량(wt%) | 0.78 | 0.99 | 0.93 | 1.01 | |
Free EG함량(wt%) | 1.40 | 1.26 | 1.42 | 1.61 | |
축 중합 | 반응시간 | 1시간30분 | 1시간30분 | 1시간30분 | 1시간50분 |
DEG함량(wt%) | 0.88 | 1.31 | 1.20 | 1.24 | |
△DEG(wt%) | 0.1 | 0.32 | 0.27 | 0.23 | |
Tg(℃) | 123.7 | 120.1 | 120.3 | 121.1 | |
Tm(℃) | 265.7 | 261.3 | 261.9 | 261.4 | |
CEG함량(meq/kg) | 14.4 | 23.1 | 21.0 | 27.0 | |
중합물 색도 | b* | 4.0 | 4.5 | 4.1 | 9.3 |
L* | 81.2 | 82.3 | 81.8 | 77.2 |
Claims (5)
- 2,6-나프탈렌디카르복실산과 에틸렌글리콜을 이용하여 폴리에틸렌나프탈레이트를 제조하는 방법에 있어서,프리폴리머와 2,6-나프탈렌디카르복실산이 투입되어 있고, 상압에서 반응기 내부 온도를 240 ~ 250℃로 유지하면서 에틸렌글리콜을 2,6-나프탈렌디카르복실산 대비 1.1 ~ 1.5의 몰비가 되도록 투입하고, 반응기 증류탑의 상부 온도를 조절하면서 에스테르화 반응을 시키고, 그리고열안정제와 촉매를 첨가하여 축중합 반응을 실시하는 것을 특징으로 하는 폴리에틸렌나프탈레이트의 제조방법.
- 청구항 1에 있어서, 반응기 증류탑의 상부 온도는 95 ~ 120℃로 조절되는 것을 특징으로 하는 폴리에틸렌나프탈레이트의 제조방법.
- 청구항 1에 있어서, 축중합 반응에 있어서 반응온도는 270 ~ 300℃, 진공도는 0.5 ~ 1.0 torr로 조절되는 것을 특징으로 하는 폴리에틸렌나프탈레이트의 제조방법.
- 청구항 1에 있어서, 열안정제는 포스페이트 계열의 안정제인 것을 특징으로 하는 폴리에틸렌나프탈레이트의 제조방법.
- 청구항 1에 있어서, 축중합 촉매는 Sb, Li, Ti, Zn, Pb, Mn 및 Ca를 함유하는 금속화합물로 이루어진 군에서 선택되는 하나의 화합물인 것을 특징으로 하는 폴리에틸렌나프탈레이트의 제조방법.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070123365A KR100939024B1 (ko) | 2007-11-30 | 2007-11-30 | 2,6-나프탈렌디카르복실산을 이용한폴리에틸렌나프탈레이트의 제조 방법 |
US12/675,411 US20100249363A1 (en) | 2007-11-30 | 2008-10-30 | Process for Preparing Polyethylenenaphthalate with 2,6-Naphthalenedicarboxylic Acid |
CN2008801061541A CN101796095B (zh) | 2007-11-30 | 2008-10-30 | 使用2,6-萘二甲酸制备聚萘二甲酸乙二醇酯的方法 |
PCT/KR2008/006392 WO2009069895A2 (en) | 2007-11-30 | 2008-10-30 | Process for preparing polyethylenenaphthalate with 2,6-naphthalenedicarboxylic acid |
EP08853473.0A EP2188321B1 (en) | 2007-11-30 | 2008-10-30 | Process for preparing polyethylenenaphthalate with 2,6-naphthalenedicarboxylic acid |
JP2010522829A JP2010537038A (ja) | 2007-11-30 | 2008-10-30 | 2,6−ナフタレンジカルボン酸を用いたポリエチレンナフタレートの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070123365A KR100939024B1 (ko) | 2007-11-30 | 2007-11-30 | 2,6-나프탈렌디카르복실산을 이용한폴리에틸렌나프탈레이트의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20090056285A true KR20090056285A (ko) | 2009-06-03 |
KR100939024B1 KR100939024B1 (ko) | 2010-01-27 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020070123365A KR100939024B1 (ko) | 2007-11-30 | 2007-11-30 | 2,6-나프탈렌디카르복실산을 이용한폴리에틸렌나프탈레이트의 제조 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100249363A1 (ko) |
EP (1) | EP2188321B1 (ko) |
JP (1) | JP2010537038A (ko) |
KR (1) | KR100939024B1 (ko) |
CN (1) | CN101796095B (ko) |
WO (1) | WO2009069895A2 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102925079B (zh) | 2012-11-27 | 2013-11-27 | 上海天洋热熔胶有限公司 | 一种太阳能电池汇流板用聚酯/聚烯烃复合热熔胶的制备方法 |
CN104672438B (zh) * | 2015-03-18 | 2016-08-17 | 佛山佛塑科技集团股份有限公司 | 酯交法合成聚萘二甲酸乙二醇酯聚合物(pen)的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US3496220A (en) * | 1966-04-04 | 1970-02-17 | Mobil Oil Corp | Esterification process |
US5331082A (en) * | 1993-06-16 | 1994-07-19 | Amoco Corporation | Process for manufacture of high molecular weight polyester resins from 2,6-naphthalene dicarboxylic acid |
KR100231406B1 (ko) * | 1995-11-10 | 1999-11-15 | 나까니시 히로유끼 | 폴리에틸렌 나프탈레이트의 제조방법 |
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 |
EP0926124A4 (en) * | 1996-09-10 | 1999-12-08 | Mitsui Chemicals Inc | PROCESS FOR THE PURIFICATION OF CRUDE NAPHTHALENEDICARBOXYLIC ACID, AND PROCESS FOR THE PREPARATION OF POLYETHYLENE NAPHTALATE |
KR100326660B1 (ko) * | 2000-02-26 | 2002-03-02 | 박호군 | 폴리에틸렌 나프탈레이트계 중합체의 제조 방법 |
JP4364585B2 (ja) * | 2003-08-27 | 2009-11-18 | 帝人ファイバー株式会社 | ポリエステル樹脂の製造方法 |
JP2006037013A (ja) * | 2004-07-29 | 2006-02-09 | Nippon Ester Co Ltd | ポリエステル樹脂の製造方法、それにより得られた接着剤用ポリエステル樹脂、接着剤並びに積層体 |
US20060173154A1 (en) * | 2004-09-14 | 2006-08-03 | Charbonneau Larry F | Process for making low color poly(ethylene-co-isosorbide) terephthalate polymer |
JP2006096791A (ja) * | 2004-09-28 | 2006-04-13 | Toyobo Co Ltd | ポリエステルならびにポリエステルの製造方法 |
-
2007
- 2007-11-30 KR KR1020070123365A patent/KR100939024B1/ko active IP Right Grant
-
2008
- 2008-10-30 US US12/675,411 patent/US20100249363A1/en not_active Abandoned
- 2008-10-30 WO PCT/KR2008/006392 patent/WO2009069895A2/en active Application Filing
- 2008-10-30 CN CN2008801061541A patent/CN101796095B/zh active Active
- 2008-10-30 JP JP2010522829A patent/JP2010537038A/ja active Pending
- 2008-10-30 EP EP08853473.0A patent/EP2188321B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2188321A2 (en) | 2010-05-26 |
WO2009069895A2 (en) | 2009-06-04 |
EP2188321A4 (en) | 2012-11-21 |
KR100939024B1 (ko) | 2010-01-27 |
US20100249363A1 (en) | 2010-09-30 |
CN101796095B (zh) | 2012-07-18 |
JP2010537038A (ja) | 2010-12-02 |
CN101796095A (zh) | 2010-08-04 |
WO2009069895A3 (en) | 2009-08-06 |
EP2188321B1 (en) | 2013-09-04 |
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