ES399459A1 - Procedimiento para obtener polietilenos de alta densidad. - Google Patents

Procedimiento para obtener polietilenos de alta densidad.

Info

Publication number
ES399459A1
ES399459A1 ES399459A ES399459A ES399459A1 ES 399459 A1 ES399459 A1 ES 399459A1 ES 399459 A ES399459 A ES 399459A ES 399459 A ES399459 A ES 399459A ES 399459 A1 ES399459 A1 ES 399459A1
Authority
ES
Spain
Prior art keywords
procedure
density
obtain high
tetrahydronaphthalene
solubility
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
ES399459A
Other languages
English (en)
Spanish (es)
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of ES399459A1 publication Critical patent/ES399459A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ES399459A 1971-02-04 1972-02-03 Procedimiento para obtener polietilenos de alta densidad. Expired ES399459A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2015871 1971-02-04

Publications (1)

Publication Number Publication Date
ES399459A1 true ES399459A1 (es) 1975-06-01

Family

ID=11164276

Family Applications (1)

Application Number Title Priority Date Filing Date
ES399459A Expired ES399459A1 (es) 1971-02-04 1972-02-03 Procedimiento para obtener polietilenos de alta densidad.

Country Status (6)

Country Link
BE (1) BE778910A (enExample)
DE (1) DE2204637A1 (enExample)
ES (1) ES399459A1 (enExample)
FR (1) FR2125004A5 (enExample)
GB (1) GB1362476A (enExample)
NL (1) NL7201239A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829841A (ja) * 1981-08-14 1983-02-22 Asahi Chem Ind Co Ltd 改良されたポリエチレン組成物
ES2161444T3 (es) 1996-03-05 2001-12-01 Dow Chemical Co Poliolefinas con reologia modificada.
ATE223443T1 (de) 1997-08-27 2002-09-15 Dow Chemical Co Elastomere mit verbesserter verarbeitbarkeit
AU2017269856B2 (en) * 2016-05-26 2019-08-15 Borealis Ag Molecular modification of polyethylene resin

Also Published As

Publication number Publication date
NL7201239A (enExample) 1972-08-08
BE778910A (fr) 1972-08-03
GB1362476A (en) 1974-08-07
FR2125004A5 (enExample) 1972-09-22
DE2204637A1 (de) 1972-08-17

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