CA1120630A - Polymere pour l'extrusion de tuyaux - Google Patents

Polymere pour l'extrusion de tuyaux

Info

Publication number
CA1120630A
CA1120630A CA000312081A CA312081A CA1120630A CA 1120630 A CA1120630 A CA 1120630A CA 000312081 A CA000312081 A CA 000312081A CA 312081 A CA312081 A CA 312081A CA 1120630 A CA1120630 A CA 1120630A
Authority
CA
Canada
Prior art keywords
copolymer
polymer blend
ethylene
density
condition
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
CA000312081A
Other languages
English (en)
Inventor
Olaf E. Larsen
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of CA1120630A publication Critical patent/CA1120630A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA000312081A 1977-10-12 1978-09-26 Polymere pour l'extrusion de tuyaux Expired CA1120630A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84151377A 1977-10-12 1977-10-12
US841,513 1977-10-12

Publications (1)

Publication Number Publication Date
CA1120630A true CA1120630A (fr) 1982-03-23

Family

ID=25285077

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000312081A Expired CA1120630A (fr) 1977-10-12 1978-09-26 Polymere pour l'extrusion de tuyaux

Country Status (1)

Country Link
CA (1) CA1120630A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100016481A1 (en) * 2006-10-02 2010-01-21 Borealis Technology Oy Polyolefin composition with increased resistance to cio2-containing water

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100016481A1 (en) * 2006-10-02 2010-01-21 Borealis Technology Oy Polyolefin composition with increased resistance to cio2-containing water
US20140109975A1 (en) * 2006-10-02 2014-04-24 Borealis Technology Oy Polyolefin composition with increased resistance to cio2-containing water
US9376548B2 (en) * 2006-10-02 2016-06-28 Borealis Technology Oy Polyolefin composition with increased resistance to ClO2-containing water

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 19990323