ES448606A1 - Procedimiento para la preparacion de composiciones polieti- lenicas dotadas de alta resistencia al agitamiento por es- fuerzo. - Google Patents

Procedimiento para la preparacion de composiciones polieti- lenicas dotadas de alta resistencia al agitamiento por es- fuerzo.

Info

Publication number
ES448606A1
ES448606A1 ES448606A ES448606A ES448606A1 ES 448606 A1 ES448606 A1 ES 448606A1 ES 448606 A ES448606 A ES 448606A ES 448606 A ES448606 A ES 448606A ES 448606 A1 ES448606 A1 ES 448606A1
Authority
ES
Spain
Prior art keywords
degrees
crack
stress
high resistance
polyethylene compositions
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES448606A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
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
Application filed by Montedison SpA filed Critical Montedison SpA
Publication of ES448606A1 publication Critical patent/ES448606A1/es
Expired legal-status Critical Current

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—Polyethene
    • 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)
  • 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)
ES448606A 1975-06-06 1976-06-05 Procedimiento para la preparacion de composiciones polieti- lenicas dotadas de alta resistencia al agitamiento por es- fuerzo. Expired ES448606A1 (es)

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
ES448606A1 true ES448606A1 (es) 1978-04-01

Family

ID=11211998

Family Applications (1)

Application Number Title Priority Date Filing Date
ES448606A Expired 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.

Country Status (11)

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

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
WO2006065300A1 (en) 2004-12-16 2006-06-22 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 (fi) * 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 (fi) * 1964-05-28
SE345926B (fi) * 1967-10-02 1972-06-12 Union Carbide Corp

Also Published As

Publication number Publication date
SE7606190L (sv) 1976-12-07
DE2625331A1 (de) 1976-12-16
AT350253B (de) 1979-05-25
ATA409176A (de) 1978-10-15
NO761859L (fi) 1976-12-07
DK240176A (da) 1976-12-07
FR2313424A1 (fr) 1976-12-31
BE842616A (fr) 1976-12-06
IT1038758B (it) 1979-11-30
FR2313424B1 (fi) 1978-11-17
JPS51149346A (en) 1976-12-22
NL7605896A (nl) 1976-12-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102