JPS5736124A - Preparation of high-viscosity modified polyester elastomer - Google Patents
Preparation of high-viscosity modified polyester elastomerInfo
- Publication number
- JPS5736124A JPS5736124A JP11084080A JP11084080A JPS5736124A JP S5736124 A JPS5736124 A JP S5736124A JP 11084080 A JP11084080 A JP 11084080A JP 11084080 A JP11084080 A JP 11084080A JP S5736124 A JPS5736124 A JP S5736124A
- Authority
- JP
- Japan
- Prior art keywords
- ester
- elastomer
- molecular weight
- millimoles
- 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.)
- Granted
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
PURPOSE: To obtain the titled elastomer readily and with high reproducibility, by melt mixing a polyether-ester elastomer having a low melt viscosity with a diepoxy compound and a metallic salt of a specific carboxylic acid.
CONSTITUTION: (A) A block copolymeric poly(ether-ester) elastomer obtained from a dicarboxylic acid (ester-forming derivative) consisting of terephthalic acid essentially, a low-molecular weight glycol and a polyalkylene glycol having a molecular weight of 600W4,000 is melt mixed with (B) 10W70 millimoles based on one kg component (A) and (C) 2.0W20 millimoles metallic salt selected from Group Ia in the periodic table of elements of a ≥10C mono- and/or dicarboxylic acid, e.g. potassium laurate, as a reaction catalyst for the components (A) and (B). The component (A) preferably has 30% or more carboxylic acid groups based on the total terminal groups.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11084080A JPS5736124A (en) | 1980-08-11 | 1980-08-11 | Preparation of high-viscosity modified polyester elastomer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11084080A JPS5736124A (en) | 1980-08-11 | 1980-08-11 | Preparation of high-viscosity modified polyester elastomer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5736124A true JPS5736124A (en) | 1982-02-26 |
JPH0152411B2 JPH0152411B2 (en) | 1989-11-08 |
Family
ID=14545990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11084080A Granted JPS5736124A (en) | 1980-08-11 | 1980-08-11 | Preparation of high-viscosity modified polyester elastomer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5736124A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017150668A1 (en) * | 2016-03-04 | 2017-09-08 | 東洋紡株式会社 | Polyester elastomer resin composition for blow molding |
-
1980
- 1980-08-11 JP JP11084080A patent/JPS5736124A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017150668A1 (en) * | 2016-03-04 | 2017-09-08 | 東洋紡株式会社 | Polyester elastomer resin composition for blow molding |
JPWO2017150668A1 (en) * | 2016-03-04 | 2018-03-08 | 東洋紡株式会社 | Polyester elastomer resin composition for blow molding |
US10626270B2 (en) | 2016-03-04 | 2020-04-21 | Toyobo Co., Ltd. | Polyester elastomer resin composition for blow molding |
Also Published As
Publication number | Publication date |
---|---|
JPH0152411B2 (en) | 1989-11-08 |
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