DK132178B - Polyethylene with improved crack resistance under tensile and impact action. - Google Patents

Polyethylene with improved crack resistance under tensile and impact action.

Info

Publication number
DK132178B
DK132178B DK589972A DK589972A DK132178B DK 132178 B DK132178 B DK 132178B DK 589972 A DK589972 A DK 589972A DK 589972 A DK589972 A DK 589972A DK 132178 B DK132178 B DK 132178B
Authority
DK
Denmark
Prior art keywords
polyethylene
crack resistance
resistance under
under tensile
impact action
Prior art date
Application number
DK589972A
Other languages
Danish (da)
Other versions
DK132178C (en
Inventor
G Giuliani
R Paiella
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 DK132178B publication Critical patent/DK132178B/en
Application granted granted Critical
Publication of DK132178C publication Critical patent/DK132178C/en

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
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DK589972A 1971-11-26 1972-11-24 THE POLYETHYLENE WITH IMPROVED CRACK RESISTANCE UNDER DRAWING AND STICKING EFFECT DK132178C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3173271A IT946107B (en) 1971-11-26 1971-11-26 POLYETHYLENE WITH IMPROVED RESISTANCE TO CRACKING UNDER TENSION AND IMPACT

Publications (2)

Publication Number Publication Date
DK132178B true DK132178B (en) 1975-11-03
DK132178C DK132178C (en) 1976-04-05

Family

ID=11234287

Family Applications (1)

Application Number Title Priority Date Filing Date
DK589972A DK132178C (en) 1971-11-26 1972-11-24 THE POLYETHYLENE WITH IMPROVED CRACK RESISTANCE UNDER DRAWING AND STICKING EFFECT

Country Status (17)

Country Link
JP (1) JPS4860744A (en)
AT (1) AT318911B (en)
BE (1) BE791780A (en)
CA (1) CA1021087A (en)
CH (1) CH567056A5 (en)
DD (1) DD101905A5 (en)
DE (1) DE2257304A1 (en)
DK (1) DK132178C (en)
ES (1) ES409261A1 (en)
FR (1) FR2160934B1 (en)
GB (1) GB1372117A (en)
IT (1) IT946107B (en)
LU (1) LU66527A1 (en)
NL (1) NL7215942A (en)
PL (1) PL79714B1 (en)
RO (1) RO62464A (en)
SE (1) SE391189B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8475920B2 (en) 2004-06-28 2013-07-02 Prysmian Cavi E Sistemi Energia Srl Cable with environmental stress cracking resistance

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL127336C (en) * 1965-12-30

Also Published As

Publication number Publication date
FR2160934A1 (en) 1973-07-06
SU442603A3 (en) 1974-09-05
ES409261A1 (en) 1975-10-01
FR2160934B1 (en) 1975-09-12
DE2257304A1 (en) 1973-06-20
JPS4860744A (en) 1973-08-25
SE391189B (en) 1977-02-07
PL79714B1 (en) 1975-06-30
CH567056A5 (en) 1975-09-30
RO62464A (en) 1980-06-15
AT318911B (en) 1974-11-25
GB1372117A (en) 1974-10-30
LU66527A1 (en) 1973-02-01
DD101905A5 (en) 1973-11-20
IT946107B (en) 1973-05-21
DK132178C (en) 1976-04-05
BE791780A (en) 1973-03-16
NL7215942A (en) 1973-05-29
CA1021087A (en) 1977-11-15

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