CA1200357A - Extrusion de pellicules lamellees avec modifications dimensionnelles en cours de mise en forme - Google Patents

Extrusion de pellicules lamellees avec modifications dimensionnelles en cours de mise en forme

Info

Publication number
CA1200357A
CA1200357A CA000938525A CA938525A CA1200357A CA 1200357 A CA1200357 A CA 1200357A CA 000938525 A CA000938525 A CA 000938525A CA 938525 A CA938525 A CA 938525A CA 1200357 A CA1200357 A CA 1200357A
Authority
CA
Canada
Prior art keywords
streams
axis
stream
passageway
exit
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
CA000938525A
Other languages
English (en)
Inventor
Douglas S. Chisholm
Walter J. Schrenk
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to CA000938525A priority Critical patent/CA1200357A/fr
Application granted granted Critical
Publication of CA1200357A publication Critical patent/CA1200357A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA000938525A 1965-08-18 1965-08-18 Extrusion de pellicules lamellees avec modifications dimensionnelles en cours de mise en forme Expired CA1200357A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000938525A CA1200357A (fr) 1965-08-18 1965-08-18 Extrusion de pellicules lamellees avec modifications dimensionnelles en cours de mise en forme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000938525A CA1200357A (fr) 1965-08-18 1965-08-18 Extrusion de pellicules lamellees avec modifications dimensionnelles en cours de mise en forme

Publications (1)

Publication Number Publication Date
CA1200357A true CA1200357A (fr) 1986-02-11

Family

ID=4142313

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000938525A Expired CA1200357A (fr) 1965-08-18 1965-08-18 Extrusion de pellicules lamellees avec modifications dimensionnelles en cours de mise en forme

Country Status (1)

Country Link
CA (1) CA1200357A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6018419A (en) * 1995-06-26 2000-01-25 3M Intellectual Properties Company Diffuse reflectors
US6096375A (en) 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
US7852560B2 (en) 1993-12-21 2010-12-14 3M Innovative Properties Company Display incorporating reflective polarizer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6096375A (en) 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
US6613421B2 (en) 1993-12-21 2003-09-02 3M Innovative Properties Company Optical film
US7852560B2 (en) 1993-12-21 2010-12-14 3M Innovative Properties Company Display incorporating reflective polarizer
US6018419A (en) * 1995-06-26 2000-01-25 3M Intellectual Properties Company Diffuse reflectors

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Legal Events

Date Code Title Description
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