JP3986514B2 - ポリトリメチレンテレフタレートの製造方法 - Google Patents
ポリトリメチレンテレフタレートの製造方法 Download PDFInfo
- Publication number
- JP3986514B2 JP3986514B2 JP2004232430A JP2004232430A JP3986514B2 JP 3986514 B2 JP3986514 B2 JP 3986514B2 JP 2004232430 A JP2004232430 A JP 2004232430A JP 2004232430 A JP2004232430 A JP 2004232430A JP 3986514 B2 JP3986514 B2 JP 3986514B2
- Authority
- JP
- Japan
- Prior art keywords
- molecular weight
- ptt
- polytrimethylene terephthalate
- temperature
- average 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.)
- Expired - Lifetime
Links
- 229920002215 polytrimethylene terephthalate Polymers 0.000 title claims description 43
- -1 polytrimethylene terephthalate Polymers 0.000 title claims description 11
- 238000000034 method Methods 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052754 neon Inorganic materials 0.000 claims description 3
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 238000009987 spinning Methods 0.000 description 17
- 239000000835 fiber Substances 0.000 description 16
- 230000000704 physical effect Effects 0.000 description 13
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- BYEAHWXPCBROCE-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-ol Chemical compound FC(F)(F)C(O)C(F)(F)F BYEAHWXPCBROCE-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
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
- C08G63/88—Post-polymerisation 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
- C08G63/78—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
-
- 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
-
- 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
Landscapes
- 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)
Description
実施例1〜3、比較例1〜2
表1に記載の条件で1m3の反応器に300kgのポリトリメチレンテレフタレートポリマーを仕込んで処理し、処理前後の物性を表に示した。
実施例1で製造されたPTTを用いてスピンドロー工程で製糸を行った。単糸繊度を1デニール以上、紡糸速度を3,000m/分以上、冷却風の速度を0.3m/秒、油剤付着率を0.7重量%とし、延伸した後に熱固定した。1次延伸領域の温度を60〜80℃とし、2次延伸領域の温度を110〜170℃として強度4.1g/d、伸度31%の繊維を製造した。
Claims (2)
- 溶融重合で重合した数平均分子量10,000〜18,000、多分散指数2.7以上のポリトリメチレンテレフタレートを非活性媒体中で温度160〜230℃で57〜300時間処理することを特徴とするポリトリメチレンテレフタレートの製造方法。
- 前記非活性媒体が真空、アルキレンジフェニル、窒素ガス、アルゴンガス、ヘリウム及びネオンガスの中から選択したものであることを特徴とする請求項1記載のポリトリメチレンテレフタレートの製造方法。
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 |
---|---|
JP2005179639A JP2005179639A (ja) | 2005-07-07 |
JP3986514B2 true JP3986514B2 (ja) | 2007-10-03 |
Family
ID=36578877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004232430A Expired - Lifetime 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 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP3986514B2 (ja) |
KR (1) | KR100573077B1 (ja) |
CN (1) | CN1286876C (ja) |
ES (1) | ES2254004A1 (ja) |
FR (1) | FR2864093B1 (ja) |
GB (1) | GB2409185B (ja) |
TW (1) | TWI290936B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003241654A1 (en) * | 2002-06-13 | 2003-12-31 | Asahi Kasei Kabushiki Kaisha | Polytrimethylene terephthalate resin |
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 |
EP1518012A4 (en) * | 2002-05-27 | 2006-12-06 | Huvis Corp | POLYTRIMETHYLENEEPHTHALATE CONJUGATE FIBER AND METHOD FOR THE PRODUCTION THEREOF |
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 not_active Expired - Lifetime
- 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 not_active Expired - Lifetime
- 2004-10-18 GB GB0423090A patent/GB2409185B/en not_active Expired - Lifetime
- 2004-12-20 CN CNB2004101019162A patent/CN1286876C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20050061943A (ko) | 2005-06-23 |
GB0423090D0 (en) | 2004-11-17 |
GB2409185A (en) | 2005-06-22 |
GB2409185B (en) | 2006-11-29 |
TW200521151A (en) | 2005-07-01 |
FR2864093B1 (fr) | 2007-04-27 |
ES2254004A1 (es) | 2006-06-01 |
KR100573077B1 (ko) | 2006-04-24 |
TWI290936B (en) | 2007-12-11 |
CN1637040A (zh) | 2005-07-13 |
JP2005179639A (ja) | 2005-07-07 |
FR2864093A1 (fr) | 2005-06-24 |
CN1286876C (zh) | 2006-11-29 |
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