JP2010083948A5 - - Google Patents
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- Publication number
- JP2010083948A5 JP2010083948A5 JP2008252932A JP2008252932A JP2010083948A5 JP 2010083948 A5 JP2010083948 A5 JP 2010083948A5 JP 2008252932 A JP2008252932 A JP 2008252932A JP 2008252932 A JP2008252932 A JP 2008252932A JP 2010083948 A5 JP2010083948 A5 JP 2010083948A5
- Authority
- JP
- Japan
- Prior art keywords
- producing
- polybutylene terephthalate
- diol
- esterification reaction
- added
- 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
- -1 polybutylene terephthalate Polymers 0.000 claims description 11
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 9
- 238000005886 esterification reaction Methods 0.000 claims description 7
- 150000002009 diols Chemical class 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 4
- 238000006068 polycondensation reaction Methods 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 150000003609 titanium compounds Chemical class 0.000 claims description 2
- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008252932A JP5401897B2 (ja) | 2008-09-30 | 2008-09-30 | ポリブ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 |
|---|---|---|---|
| JP2008252932A JP5401897B2 (ja) | 2008-09-30 | 2008-09-30 | ポリブチレンテレフタレートの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010083948A JP2010083948A (ja) | 2010-04-15 |
| JP2010083948A5 true JP2010083948A5 (https=) | 2011-10-27 |
| JP5401897B2 JP5401897B2 (ja) | 2014-01-29 |
Family
ID=42248230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008252932A Active JP5401897B2 (ja) | 2008-09-30 | 2008-09-30 | ポリブチレンテレフタレートの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5401897B2 (https=) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5015759A (en) * | 1989-12-08 | 1991-05-14 | E. I. Du Pont De Nemours And Company | Process for increasing the direct esterification reaction rate of a diacid with a glycol |
| JP2001200045A (ja) * | 2000-01-17 | 2001-07-24 | Toray Ind Inc | ポリエステル製造用触媒及びそれを用いるポリエステルの製造方法 |
| JP4329567B2 (ja) * | 2003-02-28 | 2009-09-09 | 三菱化学株式会社 | ポリブチレンテレフタレート及びポリブチレンテレフタレート組成物 |
-
2008
- 2008-09-30 JP JP2008252932A patent/JP5401897B2/ja active Active
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