KR20050061943A - 폴리트리메틸렌테레프탈레이트, 상기폴리트리메틸렌테레프탈레이트의 제조방법 및 상기폴리트리메틸렌테레프탈레이트로 제조한폴리트리메틸렌테레프탈레이트 섬유 - Google Patents
폴리트리메틸렌테레프탈레이트, 상기폴리트리메틸렌테레프탈레이트의 제조방법 및 상기폴리트리메틸렌테레프탈레이트로 제조한폴리트리메틸렌테레프탈레이트 섬유 Download PDFInfo
- Publication number
- KR20050061943A KR20050061943A KR1020030093584A KR20030093584A KR20050061943A KR 20050061943 A KR20050061943 A KR 20050061943A KR 1020030093584 A KR1020030093584 A KR 1020030093584A KR 20030093584 A KR20030093584 A KR 20030093584A KR 20050061943 A KR20050061943 A KR 20050061943A
- Authority
- KR
- South Korea
- Prior art keywords
- molecular weight
- ptt
- properties
- polytrimethylene terephthalate
- polydispersity index
- Prior art date
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Classifications
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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
- C08G63/183—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
- C08G63/78—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
- C08G63/88—Post-polymerisation treatment
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
항 목 | 실시예1 | 실시예2 | 실시예3 | 비교예1 | 비교예2 |
처리전 수지의수 평균분자량(Mn) | 16,950 | 16,950 | 16,950 | 16,950 | 16,950 |
처리전 수지의다분산 지수(PDI) | 2.977 | 2.977 | 2.977 | 2.977 | 2.977 |
반응 매체 | 진공 | 알킬렌 다이페닐 | 질소 가스 | 클로로포름 | 알킬렌 다이페닐 |
처리 온도 (℃) | 180 | 185 | 190 | 30 | 250 |
처리중 120℃에서의수분 건조 시간 (시간) | 7 | 7 | 7 | 불가 | 7 |
총 처리 시간 (시간) | 57 | 77 | 97 | 90 | 97 |
처리후 수지의수 평균분자량(Mn) | 43,200 | 64,032 | 82,456 | 16,500 | 용융후침적되어사용불가능 |
처리후 수지의다분산 지수(PDI) | 2.54 | 2.02 | 1.53 | 2.97 |
Claims (4)
- 수 평균분자량 20,000이상이며 분자량 분산성을 나타내는 다분산 지수가 1.3~2.7인것을 특징으로 하는 폴리트리메틸렌테레프탈레이트.
- 용융중합으로 중합한 수평균분자량이 10,000 ~ 18,000, 다분산 지수가 2.7이상인 폴리트리메틸렌테레프탈레이트를 비활성 매체내에서 온도 160 ~ 230℃에서, 57 ~ 300시간동안 처리하는 것을 특징으로 하는 폴리트리메틸렌테레프탈레이트의 제조방법.
- 제 2항에 있어서, 비활성 매체는 진공, 알킬렌 다이페닐, 질소가스, 아르곤 가스, 헬륨, 네온 가스중에서 선택한 것임을 특징으로 하는 폴리트리메틸렌테레프탈레이트의 제조방법.
- 제 1항의 수지를 이용하여 제조한 PTT 섬유로서, 강도가 3.5g/d이상이고, 신도가 20 ~ 80%인 것을 특징으로 하는 폴리트리메틸렌테레프탈레이트 섬유.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030093584A KR100573077B1 (ko) | 2003-12-19 | 2003-12-19 | 폴리트리메틸렌테레프탈레이트, 상기폴리트리메틸렌테레프탈레이트의 제조방법 및 상기폴리트리메틸렌테레프탈레이트로 제조한폴리트리메틸렌테레프탈레이트 섬유 |
JP2004232430A JP3986514B2 (ja) | 2003-12-19 | 2004-08-09 | ポリトリメチレンテレフタレートの製造方法 |
TW093124047A TWI290936B (en) | 2003-12-19 | 2004-08-11 | Method for producing polytrimethylene terephthalate resin |
ES200402152A ES2254004A1 (es) | 2003-12-19 | 2004-09-08 | Resina de poli (tereftalato de trimetileno), metodo de producir la misma, y fibra de poli (tereftalato de trimetileno) producida usando la misma. |
FR0410021A FR2864093B1 (fr) | 2003-12-19 | 2004-09-22 | Resine de polytrimethylene terephtalate, procede de preparation de cette resine et utilisation de cette derniere pour la production de fibres |
GB0423090A GB2409185B (en) | 2003-12-19 | 2004-10-18 | Method of producing polytrimethylene terephthalate resin and fbres thereof |
CNB2004101019162A CN1286876C (zh) | 2003-12-19 | 2004-12-20 | 聚对苯二甲酸丙二醇酯树脂的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030093584A KR100573077B1 (ko) | 2003-12-19 | 2003-12-19 | 폴리트리메틸렌테레프탈레이트, 상기폴리트리메틸렌테레프탈레이트의 제조방법 및 상기폴리트리메틸렌테레프탈레이트로 제조한폴리트리메틸렌테레프탈레이트 섬유 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050061943A true KR20050061943A (ko) | 2005-06-23 |
KR100573077B1 KR100573077B1 (ko) | 2006-04-24 |
Family
ID=36578877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030093584A KR100573077B1 (ko) | 2003-12-19 | 2003-12-19 | 폴리트리메틸렌테레프탈레이트, 상기폴리트리메틸렌테레프탈레이트의 제조방법 및 상기폴리트리메틸렌테레프탈레이트로 제조한폴리트리메틸렌테레프탈레이트 섬유 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP3986514B2 (ko) |
KR (1) | KR100573077B1 (ko) |
CN (1) | CN1286876C (ko) |
ES (1) | ES2254004A1 (ko) |
FR (1) | FR2864093B1 (ko) |
GB (1) | GB2409185B (ko) |
TW (1) | TWI290936B (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MXPA04011430A (es) * | 2002-06-13 | 2005-02-14 | Asahi Chemical Ind | Resina de tereftalato de politrimetileno. |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09262046A (ja) * | 1996-03-27 | 1997-10-07 | Kuraray Co Ltd | 釣 糸 |
GB2361925A (en) * | 2000-05-02 | 2001-11-07 | Shell Internat Res Maatschhapp | High temperature solid state polymerisation of poly(trimethylene terephthalate) |
US6403762B1 (en) * | 2000-08-21 | 2002-06-11 | Shell Oil Company | Solid state polymerization process for poly(trimethylene terephthalate) utilizing a combined crystallization/preheating step |
US6752945B2 (en) * | 2000-09-12 | 2004-06-22 | E. I. Du Pont De Nemours And Company | Process for making poly(trimethylene terephthalate) staple fibers |
JP2003012780A (ja) * | 2001-04-27 | 2003-01-15 | Asahi Kasei Corp | ポリトリメチレンテレフタレート重合体 |
JP2003119359A (ja) * | 2001-08-06 | 2003-04-23 | Asahi Kasei Corp | 耐候性に優れたポリトリメチレンテレフタレート樹脂組成物 |
US20050233140A1 (en) * | 2002-05-27 | 2005-10-20 | Huvis Corporation | Polytrimethylene terephtalate conjugate fiber and method of preparing the same |
JP2004225008A (ja) * | 2003-01-27 | 2004-08-12 | Asahi Kasei Chemicals Corp | 高重合度ポリトリメチレンテレフタレートの製造方法 |
-
2003
- 2003-12-19 KR KR1020030093584A patent/KR100573077B1/ko active IP Right Grant
-
2004
- 2004-08-09 JP JP2004232430A patent/JP3986514B2/ja active Active
- 2004-08-11 TW TW093124047A patent/TWI290936B/zh not_active IP Right Cessation
- 2004-09-08 ES ES200402152A patent/ES2254004A1/es active Pending
- 2004-09-22 FR FR0410021A patent/FR2864093B1/fr active Active
- 2004-10-18 GB GB0423090A patent/GB2409185B/en active Active
- 2004-12-20 CN CNB2004101019162A patent/CN1286876C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
FR2864093A1 (fr) | 2005-06-24 |
KR100573077B1 (ko) | 2006-04-24 |
CN1286876C (zh) | 2006-11-29 |
GB2409185B (en) | 2006-11-29 |
ES2254004A1 (es) | 2006-06-01 |
CN1637040A (zh) | 2005-07-13 |
TWI290936B (en) | 2007-12-11 |
JP3986514B2 (ja) | 2007-10-03 |
GB2409185A (en) | 2005-06-22 |
TW200521151A (en) | 2005-07-01 |
FR2864093B1 (fr) | 2007-04-27 |
JP2005179639A (ja) | 2005-07-07 |
GB0423090D0 (en) | 2004-11-17 |
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