JPS5792046A - Manufacture of extrusion molded article - Google Patents
Manufacture of extrusion molded articleInfo
- Publication number
- JPS5792046A JPS5792046A JP16795480A JP16795480A JPS5792046A JP S5792046 A JPS5792046 A JP S5792046A JP 16795480 A JP16795480 A JP 16795480A JP 16795480 A JP16795480 A JP 16795480A JP S5792046 A JPS5792046 A JP S5792046A
- Authority
- JP
- Japan
- Prior art keywords
- bis
- hydrocarbon group
- manufacture
- molded article
- extrusion molded
- 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
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To manufacture an extrusion molded article, easily, without causing the troubles such as sagging, etc., by melting and extruding an aromatic polyeste compounded with a bis(cyclic iminoether) compound.
CONSTITUTION: (A) An aromatic polyester having terminal carboxyl group is compounded with (B) a bis(cyclic iminoether) compound of formula (X1 and X2 are bivalent hydrocarbon group having 2 or 3 ring carbon atoms forming iminoether ring and non-reactive under the reaction conditions; R1 and R2 are H or univalent hydrocarbon group, or R1 and R2 together with two N and D form a 5- or 6-membered ring; D is bivalent hydrocarbon group non-reactive under the reaction conditions and optionally containing a hetero atom; n is 0 or 1), e.g. 2, 2'-bis(2-oxazoline), and the mixture is molten and extruded. The amount of the additive is 0.001W5wt% of the polyester.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16795480A JPS5792046A (en) | 1980-12-01 | 1980-12-01 | Manufacture of extrusion molded article |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16795480A JPS5792046A (en) | 1980-12-01 | 1980-12-01 | Manufacture of extrusion molded article |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5792046A true JPS5792046A (en) | 1982-06-08 |
Family
ID=15859117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16795480A Pending JPS5792046A (en) | 1980-12-01 | 1980-12-01 | Manufacture of extrusion molded article |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5792046A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5049603A (en) * | 1989-05-08 | 1991-09-17 | Polyplastics Co., Ltd. | Polyester resin composition and molded articles thereof |
-
1980
- 1980-12-01 JP JP16795480A patent/JPS5792046A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5049603A (en) * | 1989-05-08 | 1991-09-17 | Polyplastics Co., Ltd. | Polyester resin composition and molded articles thereof |
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