IT946107B - Polietilene avente migliorata resi stenza alla fessurazione sotto tensione e all urto - Google Patents
Polietilene avente migliorata resi stenza alla fessurazione sotto tensione e all urtoInfo
- Publication number
- IT946107B IT946107B IT3173271A IT3173271A IT946107B IT 946107 B IT946107 B IT 946107B IT 3173271 A IT3173271 A IT 3173271A IT 3173271 A IT3173271 A IT 3173271A IT 946107 B IT946107 B IT 946107B
- Authority
- IT
- Italy
- Prior art keywords
- polyethylene
- impact
- under tension
- improved resistance
- cracking under
- Prior art date
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)
Priority Applications (18)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3173271A IT946107B (it) | 1971-11-26 | 1971-11-26 | Polietilene avente migliorata resi stenza alla fessurazione sotto tensione e all urto |
GB5285772A GB1372117A (en) | 1971-11-26 | 1972-11-15 | Polyethylene moulding compositions |
FR7241401A FR2160934B1 (it) | 1971-11-26 | 1972-11-22 | |
DE19722257304 DE2257304A1 (de) | 1971-11-26 | 1972-11-22 | Polyaethylen mit verbesserter widerstandsfaehigkeit gegen zug- und schlagbeanspruchung |
DD16705272A DD101905A5 (it) | 1971-11-26 | 1972-11-23 | |
CA157,338A CA1021087A (en) | 1971-11-26 | 1972-11-23 | Stress crack-resisting polyethylenes |
BE791780D BE791780A (fr) | 1971-11-26 | 1972-11-23 | Polyethylene ayant une resistance amelioree aux craquelures sous tension et aux chocs |
SU1850117A SU442603A1 (ru) | 1972-11-24 | Композици на основе полиэтилена | |
NL7215942A NL7215942A (it) | 1971-11-26 | 1972-11-24 | |
DK589972A DK132178C (da) | 1971-11-26 | 1972-11-24 | Polyethylen med forbedret revnemodstandsdygtighed under trek-og stodpavirkning |
ES409261A ES409261A1 (es) | 1971-11-26 | 1972-11-24 | Procedimiento para la produccion de un polietileno de mejo-rada resistencia al agrietamiento bajo tension y al impacto. |
PL15906172A PL79714B1 (it) | 1971-11-26 | 1972-11-24 | |
LU66527D LU66527A1 (it) | 1971-11-26 | 1972-11-24 | |
SE1538372A SE391189B (sv) | 1971-11-26 | 1972-11-24 | Polyeten med forbettrad bestendighet mot sprickbildning vid drag och slagpakenningar |
RO7272944A RO62464A (ro) | 1971-11-26 | 1972-11-25 | Polietilena cu rezistenta imbunatatita la cracare sub tensiune |
CH1719772A CH567056A5 (it) | 1971-11-26 | 1972-11-25 | |
AT1008172A AT318911B (de) | 1971-11-26 | 1972-11-27 | Polyäthylen mit verbesserter Rißbeständigkeit |
JP11813672A JPS4860744A (it) | 1971-11-26 | 1972-11-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3173271A IT946107B (it) | 1971-11-26 | 1971-11-26 | Polietilene avente migliorata resi stenza alla fessurazione sotto tensione e all urto |
Publications (1)
Publication Number | Publication Date |
---|---|
IT946107B true IT946107B (it) | 1973-05-21 |
Family
ID=11234287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3173271A IT946107B (it) | 1971-11-26 | 1971-11-26 | Polietilene avente migliorata resi stenza alla fessurazione sotto tensione e all urto |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS4860744A (it) |
AT (1) | AT318911B (it) |
BE (1) | BE791780A (it) |
CA (1) | CA1021087A (it) |
CH (1) | CH567056A5 (it) |
DD (1) | DD101905A5 (it) |
DE (1) | DE2257304A1 (it) |
DK (1) | DK132178C (it) |
ES (1) | ES409261A1 (it) |
FR (1) | FR2160934B1 (it) |
GB (1) | GB1372117A (it) |
IT (1) | IT946107B (it) |
LU (1) | LU66527A1 (it) |
NL (1) | NL7215942A (it) |
PL (1) | PL79714B1 (it) |
RO (1) | RO62464A (it) |
SE (1) | SE391189B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2570733C (en) | 2004-06-28 | 2013-08-13 | Prysmian Cavi E Sistemi Energia S.R.L. | Cable with environmental stress cracking resistance |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL127336C (it) * | 1965-12-30 |
-
1971
- 1971-11-26 IT IT3173271A patent/IT946107B/it active
-
1972
- 1972-11-15 GB GB5285772A patent/GB1372117A/en not_active Expired
- 1972-11-22 FR FR7241401A patent/FR2160934B1/fr not_active Expired
- 1972-11-22 DE DE19722257304 patent/DE2257304A1/de active Pending
- 1972-11-23 CA CA157,338A patent/CA1021087A/en not_active Expired
- 1972-11-23 DD DD16705272A patent/DD101905A5/xx unknown
- 1972-11-23 BE BE791780D patent/BE791780A/xx unknown
- 1972-11-24 SE SE1538372A patent/SE391189B/xx unknown
- 1972-11-24 PL PL15906172A patent/PL79714B1/pl unknown
- 1972-11-24 DK DK589972A patent/DK132178C/da active
- 1972-11-24 NL NL7215942A patent/NL7215942A/xx not_active Application Discontinuation
- 1972-11-24 LU LU66527D patent/LU66527A1/xx unknown
- 1972-11-24 ES ES409261A patent/ES409261A1/es not_active Expired
- 1972-11-25 CH CH1719772A patent/CH567056A5/xx not_active IP Right Cessation
- 1972-11-25 RO RO7272944A patent/RO62464A/ro unknown
- 1972-11-27 JP JP11813672A patent/JPS4860744A/ja active Pending
- 1972-11-27 AT AT1008172A patent/AT318911B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SU442603A3 (ru) | 1974-09-05 |
CH567056A5 (it) | 1975-09-30 |
NL7215942A (it) | 1973-05-29 |
FR2160934B1 (it) | 1975-09-12 |
CA1021087A (en) | 1977-11-15 |
LU66527A1 (it) | 1973-02-01 |
PL79714B1 (it) | 1975-06-30 |
DD101905A5 (it) | 1973-11-20 |
FR2160934A1 (it) | 1973-07-06 |
ES409261A1 (es) | 1975-10-01 |
BE791780A (fr) | 1973-03-16 |
SE391189B (sv) | 1977-02-07 |
DK132178C (da) | 1976-04-05 |
JPS4860744A (it) | 1973-08-25 |
RO62464A (ro) | 1980-06-15 |
DE2257304A1 (de) | 1973-06-20 |
AT318911B (de) | 1974-11-25 |
GB1372117A (en) | 1974-10-30 |
DK132178B (da) | 1975-11-03 |
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