ZA704231B - Process for obtaining modified polyethylenes having high polyethylenes and crosslinked mechanical chemical and electric characteristics and polyethylene obtained therefrom - Google Patents

Process for obtaining modified polyethylenes having high polyethylenes and crosslinked mechanical chemical and electric characteristics and polyethylene obtained therefrom

Info

Publication number
ZA704231B
ZA704231B ZA704231A ZA704231A ZA704231B ZA 704231 B ZA704231 B ZA 704231B ZA 704231 A ZA704231 A ZA 704231A ZA 704231 A ZA704231 A ZA 704231A ZA 704231 B ZA704231 B ZA 704231B
Authority
ZA
South Africa
Prior art keywords
polyethylenes
obtained therefrom
electric characteristics
polyethylene obtained
mechanical chemical
Prior art date
Application number
ZA704231A
Other languages
English (en)
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 ZA704231B publication Critical patent/ZA704231B/xx

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)
ZA704231A 1969-09-23 1970-06-22 Process for obtaining modified polyethylenes having high polyethylenes and crosslinked mechanical chemical and electric characteristics and polyethylene obtained therefrom ZA704231B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA704231B true ZA704231B (en) 1971-03-31

Family

ID=11161472

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA704231A ZA704231B (en) 1969-09-23 1970-06-22 Process for obtaining modified polyethylenes having high polyethylenes and crosslinked mechanical chemical and electric characteristics and polyethylene obtained therefrom

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
AT311039B (de) 1973-10-25
DE2035338B2 (de) 1973-05-24
DE7035134U (de) 1971-01-07
CH525254A (fr) 1972-07-15
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

Similar Documents

Publication Publication Date Title
IL36970A0 (en) Process and apparatus for the storage of electrical energy
ZA702939B (en) Polymerisation process
GB1322786A (en) Non-aqueous polymer dispersions
ZA708075B (en) Process polymer and coatings
CA930231A (en) Crosslinked polymers and process therefor
CA921973A (en) Process and apparatus for increasing the charge density of insulators
CA920540A (en) Drawing and ironing process
ZA7060B (en) New polymerisation process
CA924870A (en) Wet pelletizing process and apparatus
ZA704231B (en) Process for obtaining modified polyethylenes having high polyethylenes and crosslinked mechanical chemical and electric characteristics and polyethylene obtained therefrom
AU2026470A (en) Electrical apparatus
GB1371725A (en) Electrical insulators
ZA708662B (en) Filler-containing fibres and process for the manufacture thereof
YU34708B (en) Process for obtaining polyesters comprising five-membred imide rings
AU460110B2 (en) Process for obtaining modified polyethylenes and cross-lined polyethylenes having high mechanical, chemical and electric characteristics, and polyethylene obtained therefrom
AU1760970A (en) Process for obtaining modified polyethylenes and cross-lined polyethylenes having high mechanical, chemical and electric characteristics, and polyethylene obtained therefrom
YU118270A (en) Electric contacting device
IL35505A0 (en) Microwave diathermy apparatus
IL34009A0 (en) Lincomycin-3-acylates and process
IL34215A0 (en) Method and apparatus for the continuous manufacture of electrical contacts
MY7400234A (en) Improvements in electric cables
ZA731970B (en) Polymer compositions and electric cables made with them
ZA706738B (en) Polymerisation process
CA819921A (en) Electrical apparatus and dielectric material therefor
CA828880A (en) Electrical inductive apparatus