CA1082221A - Resines de polysulfones - Google Patents

Resines de polysulfones

Info

Publication number
CA1082221A
CA1082221A CA341,530A CA341530A CA1082221A CA 1082221 A CA1082221 A CA 1082221A CA 341530 A CA341530 A CA 341530A CA 1082221 A CA1082221 A CA 1082221A
Authority
CA
Canada
Prior art keywords
bibenzyl
sulfone
chloride
polymers
prepared
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
CA341,530A
Other languages
English (en)
Inventor
Fred M. Sonnenberg
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.)
CNA Holdings LLC
Original Assignee
American Hoechst Corp
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 US05/648,445 external-priority patent/US4024119A/en
Application filed by American Hoechst Corp filed Critical American Hoechst Corp
Priority to CA341,530A priority Critical patent/CA1082221A/fr
Application granted granted Critical
Publication of CA1082221A publication Critical patent/CA1082221A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
CA341,530A 1976-01-12 1979-12-10 Resines de polysulfones Expired CA1082221A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA341,530A CA1082221A (fr) 1976-01-12 1979-12-10 Resines de polysulfones

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US648,445 1976-01-12
US05/648,445 US4024119A (en) 1976-01-12 1976-01-12 Polysulfone resins containing bibenzyl sulfone repeating units
CA268,276A CA1097843A (fr) 1976-01-12 1976-12-20 Resines de polysulfone
CA341,530A CA1082221A (fr) 1976-01-12 1979-12-10 Resines de polysulfones

Publications (1)

Publication Number Publication Date
CA1082221A true CA1082221A (fr) 1980-07-22

Family

ID=27164834

Family Applications (1)

Application Number Title Priority Date Filing Date
CA341,530A Expired CA1082221A (fr) 1976-01-12 1979-12-10 Resines de polysulfones

Country Status (1)

Country Link
CA (1) CA1082221A (fr)

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