CH392876A - Process for the production of expandable thermoplastics - Google Patents

Process for the production of expandable thermoplastics

Info

Publication number
CH392876A
CH392876A CH668861A CH668861A CH392876A CH 392876 A CH392876 A CH 392876A CH 668861 A CH668861 A CH 668861A CH 668861 A CH668861 A CH 668861A CH 392876 A CH392876 A CH 392876A
Authority
CH
Switzerland
Prior art keywords
production
expandable thermoplastics
thermoplastics
expandable
Prior art date
Application number
CH668861A
Other languages
German (de)
Inventor
Johannes Dr Grohmann
Karl Dr Buchholz
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of CH392876A publication Critical patent/CH392876A/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
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • 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

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH668861A 1960-06-09 1961-06-08 Process for the production of expandable thermoplastics CH392876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960B0058167 DE1260134B (en) 1960-06-09 1960-06-09 Process for the production of expandable thermoplastics

Publications (1)

Publication Number Publication Date
CH392876A true CH392876A (en) 1965-05-31

Family

ID=6971975

Family Applications (1)

Application Number Title Priority Date Filing Date
CH668861A CH392876A (en) 1960-06-09 1961-06-08 Process for the production of expandable thermoplastics

Country Status (3)

Country Link
CH (1) CH392876A (en)
DE (1) DE1260134B (en)
SE (1) SE304849B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19638039A1 (en) * 1996-09-18 1998-03-19 Basf Ag Process for the production of expanded polyolefin particles

Also Published As

Publication number Publication date
DE1260134B (en) 1968-02-01
SE304849B (en) 1968-10-07

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