CA461650A - Polyvinyl acetal resin - Google Patents

Polyvinyl acetal resin


Publication number
CA461650A CA461650A CA461650DA CA461650A CA 461650 A CA461650 A CA 461650A CA 461650 A CA461650 A CA 461650A CA 461650D A CA461650D A CA 461650DA CA 461650 A CA461650 A CA 461650A
Prior art keywords
polyvinyl acetal
acetal resin
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.)
Application number
Other languages
French (fr)
Osman Morrison George
Pettit Lossing Frederick
Harold Heatley Albert
Frederic Leo Marcel Germain Joseph
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.)
Shawinigan Chemicals Ltd
Original Assignee
Shawinigan Chemicals Ltd
Publication date
Priority to CA461650T priority Critical
Application granted granted Critical
Publication of CA461650A publication Critical patent/CA461650A/en
Expired legal-status Critical Current


CA461650A Polyvinyl acetal resin Expired CA461650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title

Publications (1)

Publication Number Publication Date
CA461650A true CA461650A (en) 1949-12-06



Family Applications (1)

Application Number Title Priority Date Filing Date
CA461650A Expired CA461650A (en) Polyvinyl acetal resin

Country Status (1)

Country Link
CA (1) CA461650A (en)

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