IT1179956B - Procedimento per la realizzazione di un materiale plastico espanso materiale ottenuto tramite tale procedimento e struttura composita includente tale materiale - Google Patents

Procedimento per la realizzazione di un materiale plastico espanso materiale ottenuto tramite tale procedimento e struttura composita includente tale materiale

Info

Publication number
IT1179956B
IT1179956B IT67109/84A IT6710984A IT1179956B IT 1179956 B IT1179956 B IT 1179956B IT 67109/84 A IT67109/84 A IT 67109/84A IT 6710984 A IT6710984 A IT 6710984A IT 1179956 B IT1179956 B IT 1179956B
Authority
IT
Italy
Prior art keywords
creation
procedure
structure including
composite structure
expanded plastic
Prior art date
Application number
IT67109/84A
Other languages
English (en)
Other versions
IT8467109A1 (it
IT8467109A0 (it
Inventor
Devendra Pal Singh
Original Assignee
Smith Tech Dev H R
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 Smith Tech Dev H R filed Critical Smith Tech Dev H R
Publication of IT8467109A0 publication Critical patent/IT8467109A0/it
Publication of IT8467109A1 publication Critical patent/IT8467109A1/it
Application granted granted Critical
Publication of IT1179956B publication Critical patent/IT1179956B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/142—Compounds containing oxygen but no halogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
IT67109/84A 1983-02-04 1984-02-03 Procedimento per la realizzazione di un materiale plastico espanso materiale ottenuto tramite tale procedimento e struttura composita includente tale materiale IT1179956B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838303111A GB8303111D0 (en) 1983-02-04 1983-02-04 Foam production

Publications (3)

Publication Number Publication Date
IT8467109A0 IT8467109A0 (it) 1984-02-03
IT8467109A1 IT8467109A1 (it) 1985-08-03
IT1179956B true IT1179956B (it) 1987-09-23

Family

ID=10537468

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67109/84A IT1179956B (it) 1983-02-04 1984-02-03 Procedimento per la realizzazione di un materiale plastico espanso materiale ottenuto tramite tale procedimento e struttura composita includente tale materiale

Country Status (5)

Country Link
EP (1) EP0163647A1 (it)
JP (1) JPS60501608A (it)
GB (1) GB8303111D0 (it)
IT (1) IT1179956B (it)
WO (1) WO1984003095A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI600688B (zh) * 2014-09-30 2017-10-01 積水化成品工業股份有限公司 顆粒發泡成形體、樹脂發泡粒子、樹脂發泡粒子之製造方法，以及顆粒發泡成形體之製造方法

Also Published As

Publication number Publication date
IT8467109A1 (it) 1985-08-03
WO1984003095A1 (en) 1984-08-16
GB8303111D0 (en) 1983-03-09
EP0163647A1 (en) 1985-12-11
JPS60501608A (ja) 1985-09-26
IT8467109A0 (it) 1984-02-03

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