KR20000053617A - 폴리에스테르 수지의 투명 물품 - Google Patents
폴리에스테르 수지의 투명 물품 Download PDFInfo
- Publication number
- KR20000053617A KR20000053617A KR1020000003619A KR20000003619A KR20000053617A KR 20000053617 A KR20000053617 A KR 20000053617A KR 1020000003619 A KR1020000003619 A KR 1020000003619A KR 20000003619 A KR20000003619 A KR 20000003619A KR 20000053617 A KR20000053617 A KR 20000053617A
- Authority
- KR
- South Korea
- Prior art keywords
- isophthalate
- terephthalate
- isophthalic acid
- viscosity
- copolyalkylene
- Prior art date
Links
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
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08G63/02—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
- C08G63/46—Polyesters chemically modified by esterification
-
- 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
- C08G63/91—Polymers modified by chemical after-treatment
-
- 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
- C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
-
- 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)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Polyesters Or Polycarbonates (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Joining Of Glass To Other Materials (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (7)
- 5 내지 20%의 이소프탈산으로부터 유도된 단위를 포함하는 코폴리알킬렌 테레프탈레이트/이소프탈레이트 수지로부터 수득되는, 결정도가 5% 미만이고, 두께가 5mm 보다 큰 투명 생성물로서,고유 점도는 0.8 dl/g 보다 크고, 용융 강도는 1cN보다 크며(280℃에서 측정하여), 280℃에서의 용융 점도는 전단력이 없는 경우에는 2000Pa·s 보다 크며, 전단 속도가 1초 당 1000인 경우에는 200Pa·s 이상인 투명 생성물.
- 제 1 항에 있어서, 용융 강도는 5 내지 20cN이며, 용융 점도는 전단 속도가 0에 근접하는 경우에 2000 내지 3500Pa·s임을 특징으로 하는 생성물.
- 제 1 항 또는 제 2 항에 있어서, 이소프탈산 단위의 함량이 7 내지 15%임을 특징으로 하는 생성물.
- 제 1 항 내지 제 3 항중의 어느 한 항에 있어서, 코폴리알킬렌 테레프탈레이트/이소프탈레이트가, 테레프탈산과 이소프탈산 혼합물을 에스테르화 반응/중축합 반응시키거나, 디메틸 테레프탈레이트와 이소프탈레이트의 혼합물을 알킬렌 글리콜로 에스테르교환 반응시키고 수득된 에스테르를 중축합 반응시키는 공지된 방법에 의해 수득된 공중합체를 테트라카르복실산의 이무수물의 존재하에 고체상 중부가 반응시키므로써 수득된 고유 점도가 0.8 dl/g 보다 크고, 용융 강도가 1cN 이상인 공중합체임을 특징으로 하는 생성물.
- 제 1 항 내지 제 4 항중의 어느 한 항에 있어서, 코폴리알킬렌 테레프탈레이트/이소프탈레이트가, 다양한 함량의 이소프탈산 단위를 갖는 코폴리알킬렌 테레프탈레이트/이소프탈레이트의 혼합물을 피로멜리트산 무수물의 존재하에 압출시킨 후, 고체상 중부가 반응시키므로써 수득된 블록 공중합체임을 특징으로 하는 생성물.
- 제 1 항 내지 제 5 항중의 어느 한 항에 있어서, 코폴리알킬렌 테레프탈레이트/이소프탈레이트가 코폴리에틸렌 테레프탈레이트/이소프탈레이트로부터 선택됨을 특징으로 하는 생성물.
- 제 1 항 내지 제 6 항중의 어느 한 항에 있어서, 두께가 5 내지 20mm인 시이트 형태임을 특징으로 하는 생성물.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999MI000139A IT1307930B1 (it) | 1999-01-26 | 1999-01-26 | Articoli trasparenti in resina poliestere (mg32). |
ITMI99A000139 | 1999-01-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000053617A true KR20000053617A (ko) | 2000-08-25 |
KR100620640B1 KR100620640B1 (ko) | 2006-09-13 |
Family
ID=11381621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000003619A KR100620640B1 (ko) | 1999-01-26 | 2000-01-26 | 폴리에스테르 수지의 투명 물품 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6258452B1 (ko) |
EP (1) | EP1024169B1 (ko) |
JP (1) | JP2000230058A (ko) |
KR (1) | KR100620640B1 (ko) |
CN (1) | CN1266860A (ko) |
AT (1) | ATE255146T1 (ko) |
CA (1) | CA2296638A1 (ko) |
DE (1) | DE60006728T2 (ko) |
ES (1) | ES2209692T3 (ko) |
IT (1) | IT1307930B1 (ko) |
TW (1) | TW459000B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100883295B1 (ko) * | 2001-09-28 | 2009-02-11 | 코바르 에스.피.에이. | 투명 폴리에스테르 수지 및 이로부터 얻어지는 물품 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100280152A1 (en) * | 2009-04-29 | 2010-11-04 | Spartech Corporation | Thermoformable and RF Sealable Plastic Packaging Material |
EP2632707B1 (en) * | 2010-10-26 | 2019-04-10 | Trinseo Europe GmbH | Multilayered carbonate sheets |
AU2014229255B2 (en) * | 2013-03-13 | 2018-12-13 | Novartis Ag | Influenza B virus reassortment |
PT3495126T (pt) * | 2017-12-05 | 2021-10-25 | Point Plastic S R L | Processo para extrusão de uma película à base de material termoplástico |
CN111978519A (zh) * | 2020-09-11 | 2020-11-24 | 哈尔滨工业大学无锡新材料研究院 | 一种可加工透明聚酯弹性体及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2965613A (en) | 1954-03-02 | 1960-12-20 | Goodyear Tire & Rubber | Copolyesters |
US4234708A (en) | 1979-04-23 | 1980-11-18 | Celanese Corporation | Extrusion grade polyethylene iso/terephthalate copolymer |
IT1245599B (it) * | 1991-03-29 | 1994-09-29 | M & G Ricerche Spa | Resine copoliestere ad elevato peso molecolare e basso punto di fusione |
IT1251953B (it) * | 1991-10-18 | 1995-05-27 | M & G Ricerche Spa | Procedimento per la produzione di resine poliestere ad elevato peso molecolare. |
JPH08259677A (ja) * | 1995-03-24 | 1996-10-08 | Kanebo Ltd | ポリエステル樹脂組成物およびそれを用いた高粘度ポリエチレンテレフタレート樹脂の製造方法 |
IT1275478B (it) * | 1995-07-05 | 1997-08-07 | M & G Ricerche Spa | Resine poliestere aventi migliorate proprieta' |
DE19537107A1 (de) | 1995-10-05 | 1997-04-10 | Hoechst Ag | Amorpher Formkörper aus einer Polyethylenterephthalat-Platte |
US6180749B1 (en) | 1997-11-19 | 2001-01-30 | Kolon Industries, Inc. | Glass clear heavy gauge sheet with copolyester |
KR20000002226A (ko) * | 1998-06-08 | 2000-01-15 | 구광시 | 투명성 코폴리에스터 후판 쉬트 |
-
1999
- 1999-01-26 IT IT1999MI000139A patent/IT1307930B1/it active
-
2000
- 2000-01-19 TW TW089100801A patent/TW459000B/zh not_active IP Right Cessation
- 2000-01-20 CA CA002296638A patent/CA2296638A1/en not_active Abandoned
- 2000-01-20 US US09/488,294 patent/US6258452B1/en not_active Expired - Lifetime
- 2000-01-24 JP JP2000014477A patent/JP2000230058A/ja active Pending
- 2000-01-25 DE DE60006728T patent/DE60006728T2/de not_active Expired - Lifetime
- 2000-01-25 ES ES00101460T patent/ES2209692T3/es not_active Expired - Lifetime
- 2000-01-25 EP EP00101460A patent/EP1024169B1/en not_active Expired - Lifetime
- 2000-01-25 AT AT00101460T patent/ATE255146T1/de not_active IP Right Cessation
- 2000-01-25 CN CN00101664A patent/CN1266860A/zh active Pending
- 2000-01-26 KR KR1020000003619A patent/KR100620640B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100883295B1 (ko) * | 2001-09-28 | 2009-02-11 | 코바르 에스.피.에이. | 투명 폴리에스테르 수지 및 이로부터 얻어지는 물품 |
Also Published As
Publication number | Publication date |
---|---|
JP2000230058A (ja) | 2000-08-22 |
DE60006728D1 (de) | 2004-01-08 |
ES2209692T3 (es) | 2004-07-01 |
KR100620640B1 (ko) | 2006-09-13 |
CN1266860A (zh) | 2000-09-20 |
EP1024169B1 (en) | 2003-11-26 |
US6258452B1 (en) | 2001-07-10 |
TW459000B (en) | 2001-10-11 |
IT1307930B1 (it) | 2001-11-29 |
ITMI990139A1 (it) | 2000-07-26 |
ATE255146T1 (de) | 2003-12-15 |
EP1024169A1 (en) | 2000-08-02 |
DE60006728T2 (de) | 2004-06-17 |
CA2296638A1 (en) | 2000-07-26 |
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