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Inventor: Paajanen; Mika
Address: Tampere, FI
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7452593 |
Method of producing a porous plastic film, and plastic film |
November 18, 2008 |
| A method of producing a porous plastic film, and a porous plastic film. The plastic film is prepared from a raw material blend comprising a polymer-containing basic material and an additive. Pores are generated in the film by stretching a film preform. The additive comprises a POS(S) |
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