IT1038758B - Composizioni di polietielene dotate di elevata resistenza allo stress craking - Google Patents

Composizioni di polietielene dotate di elevata resistenza allo stress craking

Info

Publication number
IT1038758B
IT1038758B IT24105/75A IT2410575A IT1038758B IT 1038758 B IT1038758 B IT 1038758B IT 24105/75 A IT24105/75 A IT 24105/75A IT 2410575 A IT2410575 A IT 2410575A IT 1038758 B IT1038758 B IT 1038758B
Authority
IT
Italy
Prior art keywords
craking
polyethyelene
stress
compositions
high resistance
Prior art date
Application number
IT24105/75A
Other languages
English (en)
Inventor
Susa Ermanno
Carbacella Carlo
Pes Mario
Original Assignee
Montedison 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
Priority to IT24105/75A priority Critical patent/IT1038758B/it
Application filed by Montedison Spa filed Critical Montedison Spa
Priority to SE7606190A priority patent/SE7606190L/xx
Priority to NL7605896A priority patent/NL7605896A/xx
Priority to DK240176A priority patent/DK240176A/da
Priority to NO761859A priority patent/NO761859L/no
Priority to FR7616695A priority patent/FR2313424A1/fr
Priority to AT409176A priority patent/AT350253B/de
Priority to DE19762625331 priority patent/DE2625331A1/de
Priority to BE167643A priority patent/BE842616A/xx
Priority to JP51065167A priority patent/JPS51149346A/ja
Priority to ES448606A priority patent/ES448606A1/es
Application granted granted Critical
Publication of IT1038758B publication Critical patent/IT1038758B/it

Links

Classifications

    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethylene
    • 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—Ethylene-propylene or ethylene-propylene-diene copolymers

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)
  • Organic Insulating Materials (AREA)
IT24105/75A 1975-06-06 1975-06-06 Composizioni di polietielene dotate di elevata resistenza allo stress craking IT1038758B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT24105/75A IT1038758B (it) 1975-06-06 1975-06-06 Composizioni di polietielene dotate di elevata resistenza allo stress craking
NL7605896A NL7605896A (nl) 1975-06-06 1976-06-01 Polyetheenmengsels met een grote weerstand tegen "spanning-scheuren".
DK240176A DK240176A (da) 1975-06-06 1976-06-01 Polyethylenblandinger med hoj resistens mod spendingsrevnedannelse
NO761859A NO761859L (it) 1975-06-06 1976-06-01
SE7606190A SE7606190L (sv) 1975-06-06 1976-06-01 Polyetenkompositioner
FR7616695A FR2313424A1 (fr) 1975-06-06 1976-06-02 Composition a base de polyethylene presentant une resistance elevee au craquelement
AT409176A AT350253B (de) 1975-06-06 1976-06-03 Massen mit hoher bestaendigkeit gegen riss- bildung unter belastung
DE19762625331 DE2625331A1 (de) 1975-06-06 1976-06-04 Massen mit hoher bestaendigkeit gegen rissbildung unter belastung
BE167643A BE842616A (fr) 1975-06-06 1976-06-04 Composition a base de polyethylene presentant ine resistance elevee au craquelement
JP51065167A JPS51149346A (en) 1975-06-06 1976-06-05 Polyethylene compositions having high resistance to stress and crack
ES448606A ES448606A1 (es) 1975-06-06 1976-06-05 Procedimiento para la preparacion de composiciones polieti- lenicas dotadas de alta resistencia al agitamiento por es- fuerzo.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24105/75A IT1038758B (it) 1975-06-06 1975-06-06 Composizioni di polietielene dotate di elevata resistenza allo stress craking

Publications (1)

Publication Number Publication Date
IT1038758B true IT1038758B (it) 1979-11-30

Family

ID=11211998

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24105/75A IT1038758B (it) 1975-06-06 1975-06-06 Composizioni di polietielene dotate di elevata resistenza allo stress craking

Country Status (11)

Country Link
JP (1) JPS51149346A (it)
AT (1) AT350253B (it)
BE (1) BE842616A (it)
DE (1) DE2625331A1 (it)
DK (1) DK240176A (it)
ES (1) ES448606A1 (it)
FR (1) FR2313424A1 (it)
IT (1) IT1038758B (it)
NL (1) NL7605896A (it)
NO (1) NO761859L (it)
SE (1) SE7606190L (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014539A3 (en) * 1979-02-07 1980-09-03 Exxon Research And Engineering Company Controlled tackiness in epm/ldpe blends
JPS5692937A (en) * 1979-12-26 1981-07-28 Nippon Oil Co Ltd Resin composition for molding polyethylene film
FR2493854B1 (fr) * 1980-11-13 1985-10-11 Naphtachimie Sa Compositions de polyethylene ameliorees pour extrusion notamment pour extrusion-soufflage
US4931348A (en) * 1987-08-31 1990-06-05 International Business Machines Corporation Reduced thickness resin substrate in film printing ribbon
EP1844098B1 (en) 2004-12-16 2008-08-13 ExxonMobil Chemical Patents Inc. Polymeric compositions including their uses and methods of production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278595A (it) * 1961-05-18
FR1367023A (fr) * 1962-06-25 1964-07-17 Monsanto Chemicals Production de polymères de l'éthylène résistant au craquelage sous contrainte
GB1084284A (it) * 1964-05-28
SE345926B (it) * 1967-10-02 1972-06-12 Union Carbide Corp

Also Published As

Publication number Publication date
NO761859L (it) 1976-12-07
SE7606190L (sv) 1976-12-07
JPS51149346A (en) 1976-12-22
ES448606A1 (es) 1978-04-01
ATA409176A (de) 1978-10-15
FR2313424B1 (it) 1978-11-17
NL7605896A (nl) 1976-12-08
DK240176A (da) 1976-12-07
AT350253B (de) 1979-05-25
BE842616A (fr) 1976-12-06
DE2625331A1 (de) 1976-12-16
FR2313424A1 (fr) 1976-12-31

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930617