DK129850B - Fremgangsmåde til fremstilling af modificeret polyethylen. - Google Patents

Fremgangsmåde til fremstilling af modificeret polyethylen.

Info

Publication number
DK129850B
DK129850B DK372670AA DK372670A DK129850B DK 129850 B DK129850 B DK 129850B DK 372670A A DK372670A A DK 372670AA DK 372670 A DK372670 A DK 372670A DK 129850 B DK129850 B DK 129850B
Authority
DK
Denmark
Prior art keywords
production
modified polyethylene
polyethylene
modified
Prior art date
Application number
DK372670AA
Other languages
English (en)
Other versions
DK129850C (da
Inventor
S Arrighetti
G Corradini
S Cesca
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
Publication of DK129850B publication Critical patent/DK129850B/da
Application granted granted Critical
Publication of DK129850C publication Critical patent/DK129850C/da

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)
DK372670AA 1969-09-23 1970-07-17 Fremgangsmåde til fremstilling af modificeret polyethylen. DK129850B (da)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DK129850B true DK129850B (da) 1974-11-25
DK129850C DK129850C (da) 1975-04-28

Family

ID=11161472

Family Applications (1)

Application Number Title Priority Date Filing Date
DK372670AA DK129850B (da) 1969-09-23 1970-07-17 Fremgangsmåde til fremstilling af modificeret polyethylen.

Country Status (15)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124299B1 (da) * 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 (da) * 1961-07-26
NL284304A (da) * 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 (da) * 1967-04-12 1968-10-14

Also Published As

Publication number Publication date
SE371644B (da) 1974-11-25
NL7010675A (da) 1971-01-20
ES381944A1 (es) 1972-12-01
NO137644B (no) 1977-12-19
NO137644C (no) 1978-03-29
ZA704231B (en) 1971-03-31
DE7035134U (de) 1971-01-07
US3725372A (en) 1973-04-03
DK129850C (da) 1975-04-28
GB1304904A (da) 1973-01-31
LU61350A1 (da) 1970-09-16
AT311039B (de) 1973-10-25
DE2035338B2 (de) 1973-05-24
CH507727A (it) 1971-05-31
DE2035338C3 (de) 1974-01-03
CA972899A (en) 1975-08-12
DE2035338A1 (de) 1971-02-04
FR2055171A5 (da) 1971-05-07
CH525254A (fr) 1972-07-15
BE753351A (fr) 1970-12-16

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