CA1090963A - Procede de fabrication de fibres creuses en rayonne de grande resistance - Google Patents

Procede de fabrication de fibres creuses en rayonne de grande resistance

Info

Publication number
CA1090963A
CA1090963A CA348,533A CA348533A CA1090963A CA 1090963 A CA1090963 A CA 1090963A CA 348533 A CA348533 A CA 348533A CA 1090963 A CA1090963 A CA 1090963A
Authority
CA
Canada
Prior art keywords
fibers
bath
hollow
viscose
formaldehyde
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
CA348,533A
Other languages
English (en)
Inventor
Eugene Costa, Jr.
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.)
International Paper Co
Original Assignee
International Paper 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
Priority claimed from US05/798,874 external-priority patent/US4130689A/en
Priority claimed from CA279,390A external-priority patent/CA1090964A/fr
Application filed by International Paper Co filed Critical International Paper Co
Priority to CA348,533A priority Critical patent/CA1090963A/fr
Application granted granted Critical
Publication of CA1090963A publication Critical patent/CA1090963A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Artificial Filaments (AREA)
CA348,533A 1976-06-11 1980-03-25 Procede de fabrication de fibres creuses en rayonne de grande resistance Expired CA1090963A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA348,533A CA1090963A (fr) 1976-06-11 1980-03-25 Procede de fabrication de fibres creuses en rayonne de grande resistance

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US69491876A 1976-06-11 1976-06-11
US694,918 1976-06-11
US798,874 1977-05-20
US05/798,874 US4130689A (en) 1976-06-11 1977-05-20 Production of high strength hollow rayon fibers
CA279,390A CA1090964A (fr) 1976-06-11 1977-05-30 Production de fibres creuses de grande resistance en rayonne
CA348,533A CA1090963A (fr) 1976-06-11 1980-03-25 Procede de fabrication de fibres creuses en rayonne de grande resistance

Publications (1)

Publication Number Publication Date
CA1090963A true CA1090963A (fr) 1980-12-09

Family

ID=27425991

Family Applications (1)

Application Number Title Priority Date Filing Date
CA348,533A Expired CA1090963A (fr) 1976-06-11 1980-03-25 Procede de fabrication de fibres creuses en rayonne de grande resistance

Country Status (1)

Country Link
CA (1) CA1090963A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry