AT311039B - Verfahren zur Herstellung von modifiziertem Polyäthylen - Google Patents

Verfahren zur Herstellung von modifiziertem Polyäthylen

Info

Publication number
AT311039B
AT311039B AT654370A AT654370A AT311039B AT 311039 B AT311039 B AT 311039B AT 654370 A AT654370 A AT 654370A AT 654370 A AT654370 A AT 654370A AT 311039 B AT311039 B AT 311039B
Authority
AT
Austria
Prior art keywords
production
modified polyethylene
polyethylene
modified
Prior art date
Application number
AT654370A
Other languages
German (de)
English (en)
Inventor
Arrighetti Sergio
Corradini Giorgio
Cesca Sebastiano
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Application granted granted Critical
Publication of AT311039B publication Critical patent/AT311039B/de

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—Ethene-propene or ethene-propene-diene copolymers

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)
AT654370A 1969-09-23 1970-07-17 Verfahren zur Herstellung von modifiziertem Polyäthylen AT311039B (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT311039B true AT311039B (de) 1973-10-25

Family

ID=11161472

Family Applications (1)

Application Number Title Priority Date Filing Date
AT654370A AT311039B (de) 1969-09-23 1970-07-17 Verfahren zur Herstellung von modifiziertem Polyäthylen

Country Status (15)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124299B1 (enExample) * 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
NL267544A (enExample) * 1961-07-26
BE623698A (enExample) * 1961-10-18 1963-02-15 Montecatina Societa Generale P
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 (enExample) * 1967-04-12 1968-10-14

Also Published As

Publication number Publication date
DE2035338C3 (de) 1974-01-03
CA972899A (en) 1975-08-12
DK129850B (da) 1974-11-25
US3725372A (en) 1973-04-03
CH507727A (it) 1971-05-31
FR2055171A5 (enExample) 1971-05-07
LU61350A1 (enExample) 1970-09-16
DE2035338B2 (de) 1973-05-24
DE7035134U (de) 1971-01-07
CH525254A (fr) 1972-07-15
ZA704231B (en) 1971-03-31
SE371644B (enExample) 1974-11-25
ES381944A1 (es) 1972-12-01
BE753351A (fr) 1970-12-16
NL7010675A (enExample) 1971-01-20
NO137644B (no) 1977-12-19
DK129850C (enExample) 1975-04-28
DE2035338A1 (de) 1971-02-04
GB1304904A (enExample) 1973-01-31
NO137644C (no) 1978-03-29

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee