ZA787366B - Preparation of expandable polymers - Google Patents

Preparation of expandable polymers

Info

Publication number
ZA787366B
ZA787366B ZA00787366A ZA787366A ZA787366B ZA 787366 B ZA787366 B ZA 787366B ZA 00787366 A ZA00787366 A ZA 00787366A ZA 787366 A ZA787366 A ZA 787366A ZA 787366 B ZA787366 B ZA 787366B
Authority
ZA
South Africa
Prior art keywords
preparation
expandable polymers
expandable
polymers
Prior art date
Application number
ZA00787366A
Inventor
P Kok
P Kwant
Original Assignee
Shell Res 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 Shell Res Ltd filed Critical Shell Res Ltd
Publication of ZA787366B publication Critical patent/ZA787366B/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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ZA00787366A 1978-01-18 1978-12-28 Preparation of expandable polymers ZA787366B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB202178 1978-01-18

Publications (1)

Publication Number Publication Date
ZA787366B true ZA787366B (en) 1979-12-27

Family

ID=9732207

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00787366A ZA787366B (en) 1978-01-18 1978-12-28 Preparation of expandable polymers

Country Status (6)

Country Link
BE (1) BE873372A (en)
DE (1) DE2901515A1 (en)
FI (1) FI790132A (en)
FR (1) FR2415121A1 (en)
NL (1) NL7900327A (en)
ZA (1) ZA787366B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL136877C (en) * 1963-03-27
ES353646A1 (en) * 1967-07-31 1969-10-16 Koppers Co Inc Expandable Polymers
US3697454A (en) * 1970-08-27 1972-10-10 Sinclair Koppers Co Foamed polymer particles of distinctive shape and method of making same

Also Published As

Publication number Publication date
FI790132A (en) 1979-07-19
NL7900327A (en) 1979-07-20
FR2415121A1 (en) 1979-08-17
BE873372A (en) 1979-07-10
DE2901515A1 (en) 1979-07-19

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