IT1001929B - Processo per la produzione di cere poliolefiniche - Google Patents

Processo per la produzione di cere poliolefiniche

Info

Publication number
IT1001929B
IT1001929B IT7331672A IT3167273A IT1001929B IT 1001929 B IT1001929 B IT 1001929B IT 7331672 A IT7331672 A IT 7331672A IT 3167273 A IT3167273 A IT 3167273A IT 1001929 B IT1001929 B IT 1001929B
Authority
IT
Italy
Prior art keywords
production
polyolefin waxes
waxes
polyolefin
Prior art date
Application number
IT7331672A
Other languages
English (en)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1001929B publication Critical patent/IT1001929B/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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

Landscapes

  • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IT7331672A 1972-11-25 1973-11-22 Processo per la produzione di cere poliolefiniche IT1001929B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2257917A DE2257917C3 (de) 1972-11-25 1972-11-25 Verfahren zur Aufarbeitung von Polyäthylenwachsen

Publications (1)

Publication Number Publication Date
IT1001929B true IT1001929B (it) 1976-04-30

Family

ID=5862748

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7331672A IT1001929B (it) 1972-11-25 1973-11-22 Processo per la produzione di cere poliolefiniche

Country Status (9)

Country Link
BE (1) BE807820A (it)
CA (1) CA1008596A (it)
DE (1) DE2257917C3 (it)
FR (1) FR2207930B1 (it)
GB (1) GB1444736A (it)
IN (1) IN138826B (it)
IT (1) IT1001929B (it)
NL (1) NL7315870A (it)
ZA (1) ZA738935B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246383A (en) 1979-06-25 1981-01-20 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from an organomagnesium component which does not reduce TiCl4
US4244838A (en) 1979-06-25 1981-01-13 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4496660A (en) * 1980-10-01 1985-01-29 The Dow Chemical Company Catalyst prepared from organo-magnesium compound; oxygen- or nitrogen-containing compound; halide source; transition metal compound and reducing agent
US4434282A (en) 1982-10-04 1984-02-28 The Dow Chemical Company Process for polymerizing olefins
US5114897A (en) * 1990-04-18 1992-05-19 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5045612A (en) * 1990-04-18 1991-09-03 The Dow Chemical Company Catalyst and process for polymerizing olefins
USH1303H (en) 1990-05-24 1994-04-05 Shell Oil Company Removal of nickel catalyst from polymer solutions by water addition and centrifugation
US5212285A (en) * 1990-06-14 1993-05-18 Shell Oil Company Removal of hydrogenation catalyst from polymer solutions by catalyzed precipitation
US5242961A (en) * 1992-05-28 1993-09-07 Shell Oil Company Color prevention in titanium catalyzed hydrogenated diene polymers
DE10335735A1 (de) * 2003-08-05 2005-02-24 Daimlerchrysler Ag Verfahren zur Wiederaufbereitung eines Wachsmodellwerkstoffes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658774A (en) * 1969-11-17 1972-04-25 Du Pont Reducing catalyst precipitation during polymer isolation

Also Published As

Publication number Publication date
IN138826B (it) 1976-04-03
CA1008596A (en) 1977-04-12
ZA738935B (en) 1974-11-27
BE807820A (fr) 1974-05-27
DE2257917C3 (de) 1979-01-25
FR2207930A1 (it) 1974-06-21
DE2257917A1 (de) 1974-06-06
GB1444736A (en) 1976-08-04
NL7315870A (it) 1974-05-28
DE2257917B2 (de) 1978-05-24
FR2207930B1 (it) 1977-08-12

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