CH488548A - Process for the production of soft foam blocks - Google Patents

Process for the production of soft foam blocks

Info

Publication number
CH488548A
CH488548A CH561969A CH561969A CH488548A CH 488548 A CH488548 A CH 488548A CH 561969 A CH561969 A CH 561969A CH 561969 A CH561969 A CH 561969A CH 488548 A CH488548 A CH 488548A
Authority
CH
Switzerland
Prior art keywords
production
soft foam
foam blocks
blocks
soft
Prior art date
Application number
CH561969A
Other languages
German (de)
Inventor
Emil Brunner
Alfred Huber
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Priority to CH561969A priority Critical patent/CH488548A/en
Priority to DE19702012492 priority patent/DE2012492A1/en
Priority to SE474370A priority patent/SE371776B/xx
Priority to GB1687070A priority patent/GB1279763A/en
Priority to DK180570A priority patent/DK130909B/en
Priority to NL7005207A priority patent/NL7005207A/xx
Priority to NO134470A priority patent/NO137717C/en
Priority to BE748885D priority patent/BE748885A/en
Priority to FR7013284A priority patent/FR2043496B1/fr
Publication of CH488548A publication Critical patent/CH488548A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Biological Depolymerization Polymers (AREA)
CH561969A 1969-04-14 1969-04-14 Process for the production of soft foam blocks CH488548A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH561969A CH488548A (en) 1969-04-14 1969-04-14 Process for the production of soft foam blocks
DE19702012492 DE2012492A1 (en) 1969-04-14 1970-03-17 Process for the production of soft foam blocks
SE474370A SE371776B (en) 1969-04-14 1970-04-07
GB1687070A GB1279763A (en) 1969-04-14 1970-04-09 A process for the production of soft blocks of foam material
DK180570A DK130909B (en) 1969-04-14 1970-04-10 Process for the production of soft foam bodies from cold-formable plastic gels containing polyvinyl chloride.
NL7005207A NL7005207A (en) 1969-04-14 1970-04-10
NO134470A NO137717C (en) 1969-04-14 1970-04-10 PROCEDURE FOR MANUFACTURE OF SOFT FOAM
BE748885D BE748885A (en) 1969-04-14 1970-04-13 FLEXIBLE BLOCKS MANUFACTURING PROCESS
FR7013284A FR2043496B1 (en) 1969-04-14 1970-04-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH561969A CH488548A (en) 1969-04-14 1969-04-14 Process for the production of soft foam blocks

Publications (1)

Publication Number Publication Date
CH488548A true CH488548A (en) 1970-04-15

Family

ID=4296628

Family Applications (1)

Application Number Title Priority Date Filing Date
CH561969A CH488548A (en) 1969-04-14 1969-04-14 Process for the production of soft foam blocks

Country Status (9)

Country Link
BE (1) BE748885A (en)
CH (1) CH488548A (en)
DE (1) DE2012492A1 (en)
DK (1) DK130909B (en)
FR (1) FR2043496B1 (en)
GB (1) GB1279763A (en)
NL (1) NL7005207A (en)
NO (1) NO137717C (en)
SE (1) SE371776B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH598302A5 (en) * 1974-10-04 1978-04-28 Lonza Ag

Also Published As

Publication number Publication date
NO137717C (en) 1978-04-12
DK130909C (en) 1975-09-22
DK130909B (en) 1975-05-05
DE2012492A1 (en) 1970-10-15
NL7005207A (en) 1970-10-16
FR2043496A1 (en) 1971-02-19
FR2043496B1 (en) 1974-03-15
NO137717B (en) 1978-01-02
BE748885A (en) 1970-09-16
GB1279763A (en) 1972-06-28
SE371776B (en) 1974-12-02

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Legal Events

Date Code Title Description
PL Patent ceased