IT1037421B - Procedimento per produrre polieti leni cerosi da residui della fabbricazione di polietileni - Google Patents

Procedimento per produrre polieti leni cerosi da residui della fabbricazione di polietileni

Info

Publication number
IT1037421B
IT1037421B IT2248875A IT2248875A IT1037421B IT 1037421 B IT1037421 B IT 1037421B IT 2248875 A IT2248875 A IT 2248875A IT 2248875 A IT2248875 A IT 2248875A IT 1037421 B IT1037421 B IT 1037421B
Authority
IT
Italy
Prior art keywords
polyets
waxy
lay
residues
procedure
Prior art date
Application number
IT2248875A
Other languages
English (en)
Italian (it)
Original Assignee
Veba Chemie 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 Veba Chemie Ag filed Critical Veba Chemie Ag
Application granted granted Critical
Publication of IT1037421B publication Critical patent/IT1037421B/it

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)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
IT2248875A 1974-04-23 1975-04-18 Procedimento per produrre polieti leni cerosi da residui della fabbricazione di polietileni IT1037421B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742419477 DE2419477A1 (de) 1974-04-23 1974-04-23 Verfahren zur herstellung von wachsartigen polyaethylenen aus rueckstaenden der polyaethylen-fabrikation

Publications (1)

Publication Number Publication Date
IT1037421B true IT1037421B (it) 1979-11-10

Family

ID=5913667

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2248875A IT1037421B (it) 1974-04-23 1975-04-18 Procedimento per produrre polieti leni cerosi da residui della fabbricazione di polietileni

Country Status (9)

Country Link
BE (1) BE828159A (de)
DE (1) DE2419477A1 (de)
DK (1) DK173275A (de)
FR (1) FR2268816B3 (de)
GB (1) GB1501989A (de)
IE (1) IE42332B1 (de)
IT (1) IT1037421B (de)
NL (1) NL7504741A (de)
SE (1) SE7504649L (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003768A1 (de) * 1980-02-01 1981-08-06 Ljudmila Konstantinovna Ašichmina Verfahren zur kontinuierlichen herstellung von polyolefinwachs
GB2136437A (en) * 1983-03-07 1984-09-19 Rinne K T I Kabushiki Kaisha Method and equipment for manufacturing paraffin wax-like substances
FR2613721B1 (fr) * 1987-04-07 1992-03-06 Gensac Patrice Procede de fabrication de cires artificielles
DE4344845C1 (de) * 1993-12-29 1995-08-17 Baufeld Oel Gmbh Verfahren zur Herstellung von Kohlenwasserstoffschmelzen aus Polyolefinen
GB9412028D0 (en) * 1994-06-16 1994-08-03 Bp Chem Int Ltd Waste processing
DE10037230A1 (de) * 2000-07-31 2002-03-28 Paraffinwerk Webau Gmbh Verfahren zur Herstellung von hochmolekularen Wachsen aus Polyolefinen
DE10037225A1 (de) * 2000-07-31 2002-03-28 Paraffinwerk Webau Gmbh Verfahren zur Herstellung von hochmolekularen Wachsen aus Polyolefinen
CN110105474A (zh) * 2019-04-17 2019-08-09 科米诺新材料科技(浙江)有限公司 一种调制蜡生产工艺

Also Published As

Publication number Publication date
FR2268816B3 (de) 1978-11-10
IE42332B1 (en) 1980-07-16
BE828159A (fr) 1975-08-18
IE42332L (en) 1975-10-23
GB1501989A (en) 1978-02-22
NL7504741A (nl) 1975-10-27
FR2268816A1 (de) 1975-11-21
DK173275A (da) 1975-10-24
DE2419477A1 (de) 1975-11-13
SE7504649L (de) 1975-10-24

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