BR7901399A - PROCESS TO PRODUCE A THERMOPLASTIC RESIN FOAM - Google Patents

PROCESS TO PRODUCE A THERMOPLASTIC RESIN FOAM

Info

Publication number
BR7901399A
BR7901399A BR7901399A BR7901399A BR7901399A BR 7901399 A BR7901399 A BR 7901399A BR 7901399 A BR7901399 A BR 7901399A BR 7901399 A BR7901399 A BR 7901399A BR 7901399 A BR7901399 A BR 7901399A
Authority
BR
Brazil
Prior art keywords
produce
thermoplastic resin
resin foam
foam
thermoplastic
Prior art date
Application number
BR7901399A
Other languages
Portuguese (pt)
Inventor
H Nagare
K Watanabe
K Torii
T Shoji
Original Assignee
Hitachi Chemical Co 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Publication of BR7901399A publication Critical patent/BR7901399A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
BR7901399A 1978-03-03 1979-03-02 PROCESS TO PRODUCE A THERMOPLASTIC RESIN FOAM BR7901399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2414578A JPS54117568A (en) 1978-03-03 1978-03-03 Production of thermoplastic resin foam

Publications (1)

Publication Number Publication Date
BR7901399A true BR7901399A (en) 1979-10-02

Family

ID=12130153

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7901399A BR7901399A (en) 1978-03-03 1979-03-02 PROCESS TO PRODUCE A THERMOPLASTIC RESIN FOAM

Country Status (2)

Country Link
JP (1) JPS54117568A (en)
BR (1) BR7901399A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143337A (en) * 1981-03-02 1982-09-04 Furukawa Electric Co Ltd:The Fusible foam of crosslinked polypropylene
AU642962B2 (en) * 1990-02-16 1993-11-04 Sekisui Kaseihin Kogyo Kabushiki Kaisha Process of producing thermoplastic polyester series resin foamed material

Also Published As

Publication number Publication date
JPS54117568A (en) 1979-09-12
JPS5728339B2 (en) 1982-06-16

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