CA639553A - Microporous polymeric coatings as leather substitute - Google Patents

Microporous polymeric coatings as leather substitute

Info

Publication number
CA639553A
CA639553A CA639553A CA639553DA CA639553A CA 639553 A CA639553 A CA 639553A CA 639553 A CA639553 A CA 639553A CA 639553D A CA639553D A CA 639553DA CA 639553 A CA639553 A CA 639553A
Authority
CA
Canada
Prior art keywords
polymeric coatings
microporous polymeric
leather substitute
leather
substitute
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
CA639553A
Inventor
A. Johnston Robert
K. Holden Ellsworth
A. Moltenbrey Ronald
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA639553A publication Critical patent/CA639553A/en
Expired legal-status Critical Current

Links

CA639553A Microporous polymeric coatings as leather substitute Expired CA639553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA639553T

Publications (1)

Publication Number Publication Date
CA639553A true CA639553A (en) 1962-04-10

Family

ID=35918066

Family Applications (1)

Application Number Title Priority Date Filing Date
CA639553A Expired CA639553A (en) Microporous polymeric coatings as leather substitute

Country Status (1)

Country Link
CA (1) CA639553A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536639A (en) * 1965-04-24 1970-10-27 Freudenberg Carl Method for producing vapor permeable polyurethane fibers
US3696180A (en) * 1966-03-07 1972-10-03 Porous Plastics Ltd Process for preparing micro-porous polyurethane resin sheets by casting the resin on a porous sintered thermoplastic polymeric resin support surface

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536639A (en) * 1965-04-24 1970-10-27 Freudenberg Carl Method for producing vapor permeable polyurethane fibers
US3696180A (en) * 1966-03-07 1972-10-03 Porous Plastics Ltd Process for preparing micro-porous polyurethane resin sheets by casting the resin on a porous sintered thermoplastic polymeric resin support surface

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