JPS5712054A - Preparation of polyester molded product - Google Patents

Preparation of polyester molded product

Info

Publication number
JPS5712054A
JPS5712054A JP8588680A JP8588680A JPS5712054A JP S5712054 A JPS5712054 A JP S5712054A JP 8588680 A JP8588680 A JP 8588680A JP 8588680 A JP8588680 A JP 8588680A JP S5712054 A JPS5712054 A JP S5712054A
Authority
JP
Japan
Prior art keywords
molded product
glycidyl
obtd
alkyl
alkali metal
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
Application number
JP8588680A
Other languages
Japanese (ja)
Other versions
JPS6314741B2 (en
Inventor
Nagafumi Hidaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP8588680A priority Critical patent/JPS5712054A/en
Publication of JPS5712054A publication Critical patent/JPS5712054A/en
Publication of JPS6314741B2 publication Critical patent/JPS6314741B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To obtain a molded product with enhanced heat resistance, mechanical characteristics, hydrolysis resistance, etc., by use of a compound obtd. by compounding a specified epoxy compd. with a saturated polyester containing an alkali metal halide dispersed therein.
CONSTITUTION: In 100pts.wt. saturated polyester, about 0.005W0.15wt%, based on the total acid component constituting the polyester, alkali metal halide such as sodium iodide is dispersed. Then the purpose molded product is obtd. by the addition of about 0.1W10pts.wt. at least one epoxy compd. such as N-glycidyl-phthalimide or N-glycidyl-α-ethylsuccinimide, having an imide-bonded glycidyl group of formula I or II (wherein R1 is halogen, 1W6C alkyl or alkoxy; m is 0W4; R2, R3, R4 and R5 are each H or 1W6C alkyl), followed by melt molding.
COPYRIGHT: (C)1982,JPO&Japio
JP8588680A 1980-06-26 1980-06-26 Preparation of polyester molded product Granted JPS5712054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8588680A JPS5712054A (en) 1980-06-26 1980-06-26 Preparation of polyester molded product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8588680A JPS5712054A (en) 1980-06-26 1980-06-26 Preparation of polyester molded product

Publications (2)

Publication Number Publication Date
JPS5712054A true JPS5712054A (en) 1982-01-21
JPS6314741B2 JPS6314741B2 (en) 1988-04-01

Family

ID=13871385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8588680A Granted JPS5712054A (en) 1980-06-26 1980-06-26 Preparation of polyester molded product

Country Status (1)

Country Link
JP (1) JPS5712054A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62143964A (en) * 1985-12-06 1987-06-27 Polyplastics Co Stabilized polyester resin composition

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2530670Y2 (en) * 1992-09-03 1997-03-26 日動電工株式会社 Construction equipment for concrete burying boxes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62143964A (en) * 1985-12-06 1987-06-27 Polyplastics Co Stabilized polyester resin composition

Also Published As

Publication number Publication date
JPS6314741B2 (en) 1988-04-01

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