JPS5580431A - Preparation of polyester - Google Patents
Preparation of polyesterInfo
- Publication number
- JPS5580431A JPS5580431A JP15320678A JP15320678A JPS5580431A JP S5580431 A JPS5580431 A JP S5580431A JP 15320678 A JP15320678 A JP 15320678A JP 15320678 A JP15320678 A JP 15320678A JP S5580431 A JPS5580431 A JP S5580431A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- group
- aromatic
- acid component
- component
- 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.)
- Pending
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
PURPOSE: To obtain polyester with reduced terminal carboxyl groups having excellent hydrolysis stability by reacting polyester comprising an aromatic dicarboxylic acid component and an organic dihydroxy compound component or the like with a specific epoxy compound in a molten state.
CONSTITUTION: The polyester having intrinic viscosity above 0.3 constituted from an aromatic dicarboxylic acid component (A) and an organic dihydroxy compound component (B) or a hydroxy aromatic monocarboxylic acid component (C), or from (A), (B), and (C) components is reacted in a molten state with an epoxy compound of a formula (wherein R1 and R2 are satd. aliphatic group, alicyclic group or aromatic group without ester-forming functional group, R3 is H, satd. aliphatic group, alicyclic group or aromatic group) to produce a polyester with reduced terminal carboxyl groups.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15320678A JPS5580431A (en) | 1978-12-13 | 1978-12-13 | Preparation of polyester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15320678A JPS5580431A (en) | 1978-12-13 | 1978-12-13 | Preparation of polyester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5580431A true JPS5580431A (en) | 1980-06-17 |
Family
ID=15557356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15320678A Pending JPS5580431A (en) | 1978-12-13 | 1978-12-13 | Preparation of polyester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5580431A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007238472A (en) * | 2006-03-07 | 2007-09-20 | Shikoku Chem Corp | Monoglycidylisocyanuric acid compound |
JP2013087093A (en) * | 2011-10-19 | 2013-05-13 | Shikoku Chem Corp | Isocyanurate compound |
WO2017175610A1 (en) * | 2016-04-07 | 2017-10-12 | 日産化学工業株式会社 | Monoglycidyl isocyanurate compound and production method therefor |
-
1978
- 1978-12-13 JP JP15320678A patent/JPS5580431A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007238472A (en) * | 2006-03-07 | 2007-09-20 | Shikoku Chem Corp | Monoglycidylisocyanuric acid compound |
JP2013087093A (en) * | 2011-10-19 | 2013-05-13 | Shikoku Chem Corp | Isocyanurate compound |
WO2017175610A1 (en) * | 2016-04-07 | 2017-10-12 | 日産化学工業株式会社 | Monoglycidyl isocyanurate compound and production method therefor |
CN108884082A (en) * | 2016-04-07 | 2018-11-23 | 日产化学株式会社 | Single glycidyl isocyanurate compound and its manufacturing method |
KR20180132622A (en) * | 2016-04-07 | 2018-12-12 | 닛산 가가쿠 가부시키가이샤 | Monoglycidyl isocyanurate compounds and methods for their preparation |
JPWO2017175610A1 (en) * | 2016-04-07 | 2019-02-28 | 日産化学株式会社 | Monoglycidyl isocyanurate compound and method for producing the same |
US10676463B2 (en) | 2016-04-07 | 2020-06-09 | Nissan Chemical Corporation | Monoglycidyl isocyanurate compound and production method therefor |
TWI731959B (en) * | 2016-04-07 | 2021-07-01 | 日商日產化學工業股份有限公司 | Monoglycidyl isocyanurate compound and method for producing the same |
CN108884082B (en) * | 2016-04-07 | 2022-09-20 | 日产化学株式会社 | Monoglycidyl isocyanurate compound and method for producing same |
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