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CA1003175A - Fabric formed by heat sealing, shrinking and foaming backing - Google Patents

Fabric formed by heat sealing, shrinking and foaming backing

Info

Publication number
CA1003175A
CA1003175A CA233,119A CA233119A CA1003175A CA 1003175 A CA1003175 A CA 1003175A CA 233119 A CA233119 A CA 233119A CA 1003175 A CA1003175 A CA 1003175A
Authority
CA
Canada
Prior art keywords
shrinking
heat sealing
fabric formed
foaming
backing
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
CA233,119A
Inventor
Henry G. Schirmer
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.)
WR Grace and Co Conn
Original Assignee
WR Grace and 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 CA134,095A external-priority patent/CA977664A/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Priority to CA233,119A priority Critical patent/CA1003175A/en
Application granted granted Critical
Publication of CA1003175A publication Critical patent/CA1003175A/en
Expired legal-status Critical Current

Links

CA233,119A 1971-07-21 1975-08-08 Fabric formed by heat sealing, shrinking and foaming backing Expired CA1003175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA233,119A CA1003175A (en) 1971-07-21 1975-08-08 Fabric formed by heat sealing, shrinking and foaming backing

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16454971A 1971-07-21 1971-07-21
CA134,095A CA977664A (en) 1971-07-21 1972-02-07 Heat shrinkable material-fibrous substrate composite and method therefor
CA233,119A CA1003175A (en) 1971-07-21 1975-08-08 Fabric formed by heat sealing, shrinking and foaming backing

Publications (1)

Publication Number Publication Date
CA1003175A true CA1003175A (en) 1977-01-11

Family

ID=27161738

Family Applications (1)

Application Number Title Priority Date Filing Date
CA233,119A Expired CA1003175A (en) 1971-07-21 1975-08-08 Fabric formed by heat sealing, shrinking and foaming backing

Country Status (1)

Country Link
CA (1) CA1003175A (en)

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