ES381944A1 - Procedimiento para obtener polietileno modificado. - Google Patents

Procedimiento para obtener polietileno modificado.

Info

Publication number
ES381944A1
ES381944A1 ES381944A ES381944A ES381944A1 ES 381944 A1 ES381944 A1 ES 381944A1 ES 381944 A ES381944 A ES 381944A ES 381944 A ES381944 A ES 381944A ES 381944 A1 ES381944 A1 ES 381944A1
Authority
ES
Spain
Prior art keywords
polyethylenes
cross
chemical
high mechanical
electric characteristics
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
ES381944A
Other languages
English (en)
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti 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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of ES381944A1 publication Critical patent/ES381944A1/es
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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
    • B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Filtering Materials (AREA)
  • Graft Or Block Polymers (AREA)
ES381944A 1969-09-23 1970-07-17 Procedimiento para obtener polietileno modificado. Expired ES381944A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1981169 1969-09-23

Publications (1)

Publication Number Publication Date
ES381944A1 true ES381944A1 (es) 1972-12-01

Family

ID=11161472

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381944A Expired ES381944A1 (es) 1969-09-23 1970-07-17 Procedimiento para obtener polietileno modificado.

Country Status (15)

Country Link
US (1) US3725372A (es)
AT (1) AT311039B (es)
BE (1) BE753351A (es)
CA (1) CA972899A (es)
CH (2) CH525254A (es)
DE (2) DE2035338C3 (es)
DK (1) DK129850B (es)
ES (1) ES381944A1 (es)
FR (1) FR2055171A5 (es)
GB (1) GB1304904A (es)
LU (1) LU61350A1 (es)
NL (1) NL7010675A (es)
NO (1) NO137644C (es)
SE (1) SE371644B (es)
ZA (1) ZA704231B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124299B1 (es) * 1971-02-03 1977-04-01 Snam Progetti
ZA735706B (en) * 1972-09-18 1974-11-27 Snam Progetti Process for obtaining foamed polyethylene and product obtained thereby
US4290889A (en) * 1980-01-24 1981-09-22 Brunswick Corporation Support for backflushable filter media

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL108746C (es) * 1961-07-26
NL136310C (es) * 1961-10-18
US3494897A (en) * 1963-12-05 1970-02-10 Union Carbide Corp Ethylene/bicyclo(2.2.1)hept-2-ene copolymers
US3470142A (en) * 1964-11-23 1969-09-30 Montedison Spa Terpolymers of ethylene,higher alpha-olefins and cycloalkadienonorbornenes
NL6804816A (es) * 1967-04-12 1968-10-14

Also Published As

Publication number Publication date
GB1304904A (es) 1973-01-31
NO137644C (no) 1978-03-29
DE2035338C3 (de) 1974-01-03
DE2035338B2 (de) 1973-05-24
NL7010675A (es) 1971-01-20
BE753351A (fr) 1970-12-16
DE7035134U (de) 1971-01-07
CA972899A (en) 1975-08-12
FR2055171A5 (es) 1971-05-07
DE2035338A1 (de) 1971-02-04
CH507727A (it) 1971-05-31
DK129850C (es) 1975-04-28
AT311039B (de) 1973-10-25
LU61350A1 (es) 1970-09-16
US3725372A (en) 1973-04-03
NO137644B (no) 1977-12-19
SE371644B (es) 1974-11-25
CH525254A (fr) 1972-07-15
DK129850B (da) 1974-11-25
ZA704231B (en) 1971-03-31

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