NO137717C - Fremgangsmaate til fremstilling av myk skumplast - Google Patents

Fremgangsmaate til fremstilling av myk skumplast

Info

Publication number
NO137717C
NO137717C NO134470A NO134470A NO137717C NO 137717 C NO137717 C NO 137717C NO 134470 A NO134470 A NO 134470A NO 134470 A NO134470 A NO 134470A NO 137717 C NO137717 C NO 137717C
Authority
NO
Norway
Prior art keywords
procedure
manufacture
soft foam
foam
soft
Prior art date
Application number
NO134470A
Other languages
English (en)
Norwegian (no)
Other versions
NO137717B (no
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
Publication of NO137717B publication Critical patent/NO137717B/no
Publication of NO137717C publication Critical patent/NO137717C/no

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)
NO134470A 1969-04-14 1970-04-10 Fremgangsmaate til fremstilling av myk skumplast NO137717C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH561969A CH488548A (de) 1969-04-14 1969-04-14 Verfahren zur Herstellung von weichen Schaumstoffblöcken

Publications (2)

Publication Number Publication Date
NO137717B NO137717B (no) 1978-01-02
NO137717C true NO137717C (no) 1978-04-12

Family

ID=4296628

Family Applications (1)

Application Number Title Priority Date Filing Date
NO134470A NO137717C (no) 1969-04-14 1970-04-10 Fremgangsmaate til fremstilling av myk skumplast

Country Status (9)

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

Families Citing this family (1)

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

Also Published As

Publication number Publication date
FR2043496A1 (fr) 1971-02-19
NL7005207A (fr) 1970-10-16
GB1279763A (en) 1972-06-28
BE748885A (fr) 1970-09-16
DE2012492A1 (de) 1970-10-15
DK130909C (fr) 1975-09-22
FR2043496B1 (fr) 1974-03-15
CH488548A (de) 1970-04-15
NO137717B (no) 1978-01-02
SE371776B (fr) 1974-12-02
DK130909B (da) 1975-05-05

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