AT293012B - Process for the thermal-oxidative degradation of polyolefins in the powder phase - Google Patents

Process for the thermal-oxidative degradation of polyolefins in the powder phase

Info

Publication number
AT293012B
AT293012B AT247769A AT247769A AT293012B AT 293012 B AT293012 B AT 293012B AT 247769 A AT247769 A AT 247769A AT 247769 A AT247769 A AT 247769A AT 293012 B AT293012 B AT 293012B
Authority
AT
Austria
Prior art keywords
polyolefins
thermal
oxidative degradation
powder phase
powder
Prior art date
Application number
AT247769A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT293012B publication Critical patent/AT293012B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT247769A 1968-03-22 1969-03-13 Process for the thermal-oxidative degradation of polyolefins in the powder phase AT293012B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681770028 DE1770028A1 (en) 1968-03-22 1968-03-22 Thermal-oxidative degradation of polyolefins in the powder phase

Publications (1)

Publication Number Publication Date
AT293012B true AT293012B (en) 1971-09-27

Family

ID=5700367

Family Applications (1)

Application Number Title Priority Date Filing Date
AT247769A AT293012B (en) 1968-03-22 1969-03-13 Process for the thermal-oxidative degradation of polyolefins in the powder phase

Country Status (5)

Country Link
AT (1) AT293012B (en)
BE (1) BE730164A (en)
DE (1) DE1770028A1 (en)
FR (1) FR2004491A1 (en)
GB (1) GB1251423A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112163A1 (en) * 1981-03-27 1982-10-14 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING EMULSIBLE POLYETHYLENE BY OXIDATION OF POLYETHYLENE IN THE FLUID BED REACTOR
GB8628339D0 (en) * 1986-11-27 1986-12-31 Bp Chemicals Additives Chemical process
US5820981A (en) * 1996-04-02 1998-10-13 Montell North America Inc. Radiation visbroken polypropylene and fibers made therefrom

Also Published As

Publication number Publication date
DE1770028A1 (en) 1971-09-16
BE730164A (en) 1969-09-22
FR2004491A1 (en) 1969-11-28
GB1251423A (en) 1971-10-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee