FR1266746A - Process for thermal oxidative degradation, with simultaneous purification, of linear polyolefins - Google Patents

Process for thermal oxidative degradation, with simultaneous purification, of linear polyolefins

Info

Publication number
FR1266746A
FR1266746A FR834625A FR834625A FR1266746A FR 1266746 A FR1266746 A FR 1266746A FR 834625 A FR834625 A FR 834625A FR 834625 A FR834625 A FR 834625A FR 1266746 A FR1266746 A FR 1266746A
Authority
FR
France
Prior art keywords
oxidative degradation
thermal oxidative
simultaneous purification
linear polyolefins
polyolefins
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR834625A
Other languages
French (fr)
Inventor
Karl Wisseroth
Rudolf Herbeck
Hans Lautenschlager
Hans Moeller
Georg Schmidt-Thomee
Gerhard Staiger
Hans Georg Trieschmann
Heinz Weber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1266746A publication Critical patent/FR1266746A/en
Expired legal-status Critical Current

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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
FR834625A 1959-07-31 1960-08-01 Process for thermal oxidative degradation, with simultaneous purification, of linear polyolefins Expired FR1266746A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0054249 1959-07-31
DEB0054735 1959-09-09

Publications (1)

Publication Number Publication Date
FR1266746A true FR1266746A (en) 1961-07-17

Family

ID=25965449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834625A Expired FR1266746A (en) 1959-07-31 1960-08-01 Process for thermal oxidative degradation, with simultaneous purification, of linear polyolefins

Country Status (1)

Country Link
FR (1) FR1266746A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552555A1 (en) * 1991-12-20 1993-07-28 Exxon Research And Engineering Company Process for depolymerization of butyl rubbers and halobutyl rubbers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552555A1 (en) * 1991-12-20 1993-07-28 Exxon Research And Engineering Company Process for depolymerization of butyl rubbers and halobutyl rubbers
US5283318A (en) * 1991-12-20 1994-02-01 Exxon Research And Engineering Company Process for depolymerization of butyl rubbers and halobutyl rubbers using hot liquid water

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