DK132178B - Polyethylen med forbedret revnemodstandsdygtighed under træk- og stødpåvirkning. - Google Patents

Polyethylen med forbedret revnemodstandsdygtighed under træk- og stødpåvirkning.

Info

Publication number: DK132178B
Authority: DK; Denmark
Prior art keywords: polyethylene; crack resistance; resistance under; under tensile; impact action
Prior art date: 1971-11-26

Application number

DK589972A

Other languages

English (en)

Other versions

DK132178C (da

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.)

1971-11-26

Filing date

1972-11-24

Publication date

1975-11-03

1972-11-24 Application filed by Snam Progetti filed Critical Snam Progetti

1975-11-03 Publication of DK132178B publication Critical patent/DK132178B/da

1976-04-05 Application granted granted Critical

1976-04-05 Publication of DK132178C publication Critical patent/DK132178C/da

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
- 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 Polyethylen med forbedret revnemodstandsdygtighed under trek-og stodpavirkning DK132178C (da)

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 (2)

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

Family

ID=11234287

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK589972A DK132178C (da)	1971-11-26	1972-11-24	Polyethylen med forbedret revnemodstandsdygtighed under trek-og stodpavirkning

Country Status (18)

Country	Link
JP (1)	JPS4860744A (da)
AT (1)	AT318911B (da)
BE (1)	BE791780A (da)
CA (1)	CA1021087A (da)
CH (1)	CH567056A5 (da)
DD (1)	DD101905A5 (da)
DE (1)	DE2257304A1 (da)
DK (1)	DK132178C (da)
ES (1)	ES409261A1 (da)
FR (1)	FR2160934B1 (da)
GB (1)	GB1372117A (da)
IT (1)	IT946107B (da)
LU (1)	LU66527A1 (da)
NL (1)	NL7215942A (da)
PL (1)	PL79714B1 (da)
RO (1)	RO62464A (da)
SE (1)	SE391189B (da)
SU (1)	SU442603A3 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BRPI0418923B1 (pt)	2004-06-28	2013-06-18		cabo, método para melhorar a resistência à rachadura por tensão ambiental de um cabo, e, uso de uma composição

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL127336C (da) *	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 DE DE19722257304 patent/DE2257304A1/de active Pending
- 1972-11-22 FR FR7241401A patent/FR2160934B1/fr not_active Expired
- 1972-11-23 DD DD16705272A patent/DD101905A5/xx unknown
- 1972-11-23 CA CA157,338A patent/CA1021087A/en not_active Expired
- 1972-11-23 BE BE791780D patent/BE791780A/xx unknown
- 1972-11-24 ES ES409261A patent/ES409261A1/es not_active Expired
- 1972-11-24 PL PL15906172A patent/PL79714B1/pl unknown
- 1972-11-24 DK DK589972A patent/DK132178C/da active
- 1972-11-24 LU LU66527D patent/LU66527A1/xx unknown
- 1972-11-24 SE SE1538372A patent/SE391189B/xx unknown
- 1972-11-24 SU SU1850117A patent/SU442603A3/ru active
- 1972-11-24 NL NL7215942A patent/NL7215942A/xx not_active Application Discontinuation
- 1972-11-25 RO RO7272944A patent/RO62464A/ro unknown
- 1972-11-25 CH CH1719772A patent/CH567056A5/xx not_active IP Right Cessation
- 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
CA1021087A (en)	1977-11-15
CH567056A5 (da)	1975-09-30
LU66527A1 (da)	1973-02-01
AT318911B (de)	1974-11-25
BE791780A (fr)	1973-03-16
SE391189B (sv)	1977-02-07
DK132178C (da)	1976-04-05
DD101905A5 (da)	1973-11-20
RO62464A (ro)	1980-06-15
JPS4860744A (da)	1973-08-25
FR2160934A1 (da)	1973-07-06
IT946107B (it)	1973-05-21
GB1372117A (en)	1974-10-30
NL7215942A (da)	1973-05-29
ES409261A1 (es)	1975-10-01
FR2160934B1 (da)	1975-09-12
DE2257304A1 (de)	1973-06-20
SU442603A3 (ru)	1974-09-05
PL79714B1 (da)	1975-06-30

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