CA856310A - Opaque, non-pigmented microporous film and process and composition for preparing same - Google Patents

Opaque, non-pigmented microporous film and process and composition for preparing same

Info

Publication number
CA856310A
CA856310A CA856310A CA856310DA CA856310A CA 856310 A CA856310 A CA 856310A CA 856310 A CA856310 A CA 856310A CA 856310D A CA856310D A CA 856310DA CA 856310 A CA856310 A CA 856310A
Authority
CA
Canada
Prior art keywords
opaque
composition
microporous film
preparing same
pigmented
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
CA856310A
Inventor
A. Seiner Jerome
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
Publication date
Application granted granted Critical
Publication of CA856310A publication Critical patent/CA856310A/en
Expired legal-status Critical Current

Links

CA856310A Opaque, non-pigmented microporous film and process and composition for preparing same Expired CA856310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA856310T

Publications (1)

Publication Number Publication Date
CA856310A true CA856310A (en) 1970-11-17

Family

ID=36341853

Family Applications (1)

Application Number Title Priority Date Filing Date
CA856310A Expired CA856310A (en) Opaque, non-pigmented microporous film and process and composition for preparing same

Country Status (1)

Country Link
CA (1) CA856310A (en)

Similar Documents

Publication Publication Date Title
CA935614A (en) Method for producing microporous sheet material
CA935376A (en) Film perforating apparatus
CA1009492A (en) Imaging composition and process for using
CA1003631A (en) Antiozonant-antioxidant composition and process for preparation thereof
AU474345B2 (en) Benzenesulfonyl-ureas and processes for preparing them
CA859214A (en) Opaque, non-pigmented microporous film and process and composition for preparing same
CA845221A (en) Non-pigmented, opaque, microporous film and process and composition for preparing same
CA856310A (en) Opaque, non-pigmented microporous film and process and composition for preparing same
CA956317A (en) Pyridyl-methoxyamines and process for preparing same
CA1014398A (en) Photographic process and composition
CA831444A (en) Microporous sheet and method for preparing same
AU424820B2 (en) Opaque, non-pigmented microporous film and process and composition for preparing same
AU1441066A (en) Opaque, non-pigmented microporous film and process and composition for preparing same
CA917488A (en) Photographic composition, element and process
AU437280B2 (en) Method for producing microporous sheet material
CA898039A (en) Photographic composition and process
AU467048B2 (en) Imaging composition and process for using
CA835393A (en) 4-hydroxy-quinolines and process for preparing same
CA857880A (en) Cycloheptadienes and process for preparing same
AU457380B2 (en) Microporous material
AU467853B2 (en) 3-keto-7(b) - loweralkyl--steriods and process for preparing same
CA856787A (en) 3-formylcephalosporin compounds and process for preparing same
AU423797B2 (en) N-cyclopropyliperazine derivatives thereof, and process for preparing the same
AU433872B2 (en) N-dihaloalkylphthalimides and process for preparing same
AU2725571A (en) Method for producing microporous sheet material