IT1038739B - Processo per la reticolazione di polietilene alta densita allo stato solido - Google Patents

Processo per la reticolazione di polietilene alta densita allo stato solido

Info

Publication number
IT1038739B
IT1038739B IT24078/75A IT2407875A IT1038739B IT 1038739 B IT1038739 B IT 1038739B IT 24078/75 A IT24078/75 A IT 24078/75A IT 2407875 A IT2407875 A IT 2407875A IT 1038739 B IT1038739 B IT 1038739B
Authority
IT
Italy
Prior art keywords
linking
cross
solid state
high density
density polyethylene
Prior art date
Application number
IT24078/75A
Other languages
English (en)
Inventor
Paolo Giuliani Gian
Paiella Roberto
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
Priority to IT24078/75A priority Critical patent/IT1038739B/it
Priority to CA253,774A priority patent/CA1057893A/en
Priority to GB22702/76A priority patent/GB1538491A/en
Priority to CH705276A priority patent/CH626383A5/it
Priority to DE2625339A priority patent/DE2625339C3/de
Priority to BE167638A priority patent/BE842611A/xx
Priority to NL7606124.A priority patent/NL163542C/xx
Priority to FR7617025A priority patent/FR2313408A1/fr
Priority to JP51064683A priority patent/JPS51149341A/ja
Priority to LU75098A priority patent/LU75098A1/xx
Application granted granted Critical
Publication of IT1038739B publication Critical patent/IT1038739B/it
Priority to US06/104,389 priority patent/US4284743A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT24078/75A 1975-06-06 1975-06-06 Processo per la reticolazione di polietilene alta densita allo stato solido IT1038739B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT24078/75A IT1038739B (it) 1975-06-06 1975-06-06 Processo per la reticolazione di polietilene alta densita allo stato solido
CA253,774A CA1057893A (en) 1975-06-06 1976-05-31 Process for the cross-linking of high density polyethylene in solid state
GB22702/76A GB1538491A (en) 1975-06-06 1976-06-02 Production of shaped articles formed of cross-linked ethylene copolymers
CH705276A CH626383A5 (it) 1975-06-06 1976-06-03
DE2625339A DE2625339C3 (de) 1975-06-06 1976-06-04 Verfahren zur Herstellung von Formteilen aus vernetztem Polyäthylen
BE167638A BE842611A (fr) 1975-06-06 1976-06-04 Procede de reticulation du polythylene haute densite et polyethylene ainsi obtenu
NL7606124.A NL163542C (nl) 1975-06-06 1976-06-04 Werkwijze voor de vervaardiging van voorwerpen uit een etheen-butadieen-copolymeer.
FR7617025A FR2313408A1 (fr) 1975-06-06 1976-06-04 Procede de reticulation du polyethylene haute densite, a l'etat solide
JP51064683A JPS51149341A (en) 1975-06-06 1976-06-04 Bridged polyethylene and process for bridging
LU75098A LU75098A1 (it) 1975-06-06 1976-06-04
US06/104,389 US4284743A (en) 1975-06-06 1979-12-17 Process for the cross-linking of high density polyethylene with diene units in solid state

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24078/75A IT1038739B (it) 1975-06-06 1975-06-06 Processo per la reticolazione di polietilene alta densita allo stato solido

Publications (1)

Publication Number Publication Date
IT1038739B true IT1038739B (it) 1979-11-30

Family

ID=11211844

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24078/75A IT1038739B (it) 1975-06-06 1975-06-06 Processo per la reticolazione di polietilene alta densita allo stato solido

Country Status (11)

Country Link
US (1) US4284743A (it)
JP (1) JPS51149341A (it)
BE (1) BE842611A (it)
CA (1) CA1057893A (it)
CH (1) CH626383A5 (it)
DE (1) DE2625339C3 (it)
FR (1) FR2313408A1 (it)
GB (1) GB1538491A (it)
IT (1) IT1038739B (it)
LU (1) LU75098A1 (it)
NL (1) NL163542C (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264490A (en) * 1979-05-11 1981-04-28 Radiation Dynamics, Inc. Composition of a polyethylene and isobutylene copolymer
US4684672A (en) * 1983-01-10 1987-08-04 Buchanan Robert L Novel rubber connectors and other rubber parts for use in human infusion sets and rubber

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562303A (en) * 1968-02-08 1971-02-09 Firestone Tire & Rubber Co Process of increasing the green strength of high-cis polyisoprene rubbers and facilitating the fabrication thereof
BE756392A (fr) * 1969-09-24 1971-03-01 Snam Progetti Procede de preparation de copolymeres d'une monoolefine et d'une diolefine et produit obtenu par ce procede
CA970900A (en) * 1970-03-19 1975-07-08 Maruzen Petrochemical Co. Process for preparing a copolymer of ethylene and a conjugated diene
AU472545B2 (en) * 1971-10-27 1976-05-27 SNAMPROGETTI Sp. A Process for copolymerizing ethylene and butadiene
US3852250A (en) * 1972-04-18 1974-12-03 Goodyear Tire & Rubber Vulcanization system containing a three-component accelerator system
GB1423016A (en) * 1972-12-20 1976-01-28 Snam Progetti Mono-olefin-conjugated diene copolymerisation using a ternary catalyst system

Also Published As

Publication number Publication date
CA1057893A (en) 1979-07-03
US4284743A (en) 1981-08-18
NL7606124A (nl) 1976-12-08
FR2313408A1 (fr) 1976-12-31
LU75098A1 (it) 1977-01-24
BE842611A (fr) 1976-12-06
DE2625339A1 (de) 1976-12-09
CH626383A5 (it) 1981-11-13
NL163542C (nl) 1980-09-15
JPS51149341A (en) 1976-12-22
GB1538491A (en) 1979-01-17
DE2625339C3 (de) 1979-09-13
DE2625339B2 (de) 1979-01-18
FR2313408B1 (it) 1980-05-09
NL163542B (nl) 1980-04-15

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