JPS6148409B2 - - Google Patents

Info

Publication number
JPS6148409B2
JPS6148409B2 JP55093901A JP9390180A JPS6148409B2 JP S6148409 B2 JPS6148409 B2 JP S6148409B2 JP 55093901 A JP55093901 A JP 55093901A JP 9390180 A JP9390180 A JP 9390180A JP S6148409 B2 JPS6148409 B2 JP S6148409B2
Authority
JP
Japan
Prior art keywords
acid
foam
polyester
viscosity
aromatic polyester
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.)
Expired
Application number
JP55093901A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5720333A (en
Inventor
Tooru Utsunomya
Michio Sato
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 JP9390180A priority Critical patent/JPS5720333A/ja
Publication of JPS5720333A publication Critical patent/JPS5720333A/ja
Publication of JPS6148409B2 publication Critical patent/JPS6148409B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/46Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
JP9390180A 1980-07-11 1980-07-11 Production of extruded and expanded body of polyester Granted JPS5720333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9390180A JPS5720333A (en) 1980-07-11 1980-07-11 Production of extruded and expanded body of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9390180A JPS5720333A (en) 1980-07-11 1980-07-11 Production of extruded and expanded body of polyester

Publications (2)

Publication Number Publication Date
JPS5720333A JPS5720333A (en) 1982-02-02
JPS6148409B2 true JPS6148409B2 (da) 1986-10-24

Family

ID=14095378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9390180A Granted JPS5720333A (en) 1980-07-11 1980-07-11 Production of extruded and expanded body of polyester

Country Status (1)

Country Link
JP (1) JPS5720333A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0437094B1 (en) * 1989-12-27 1995-05-03 Sekisui Kaseihin Kogyo Kabushiki Kaisha Thermoplastic polyester series resin foamed material and production process thereof
US5039442A (en) * 1990-06-05 1991-08-13 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichloromethane and optionally alkanol
US5126067A (en) * 1990-06-05 1992-06-30 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, 1,2-dichloroethylene and optionally an alkanol
BE1005222A3 (fr) * 1991-01-18 1993-06-01 Solvay Compositions comprenant du 1,1,1,2-tetrafluoroethane et utilisations de ces compositions.
US5399595A (en) * 1994-08-22 1995-03-21 Eastman Chemical Company Foamable copolyesters

Also Published As

Publication number Publication date
JPS5720333A (en) 1982-02-02

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