Title:
LOW-FISHEYE POLYACETAL RESIN
Document Type and Number:
WIPO Patent Application WO/2010/001558
Kind Code:
A1
Abstract:
Disclosed is a polyacetal resin which has excellent spinnability, can be molded into a film or sheet having less optical unevenness, and has excellent moldability. The polyacetal resin has such a property that, when molded into a film having a thickness of 30 μm, the number of fisheyes each having a maximum length of 30 μm or longer on the film is 100 or less per 25 cm2.
Inventors:
KOBAYASHI DAISUKE (JP)
OKAMURA AKIRA (JP)
OKAMURA AKIRA (JP)
Application Number:
PCT/JP2009/002929
Publication Date:
January 07, 2010
Filing Date:
June 25, 2009
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
KOBAYASHI DAISUKE (JP)
OKAMURA AKIRA (JP)
KOBAYASHI DAISUKE (JP)
OKAMURA AKIRA (JP)
International Classes:
C08G2/00; C08J5/18; D01F6/34
Foreign References:
| JP2004066191A | 2004-03-04 | |||
| JP2008138326A | 2008-06-19 | |||
| JP2004155110A | 2004-06-03 | |||
| JP2001172821A | 2001-06-26 | |||
| JP2005256189A | 2005-09-22 | |||
| JP2008527192A | 2008-07-24 | |||
| JP2008163156A | 2008-07-17 | |||
| JPH08113823A | 1996-05-07 |
Other References:
See also references of EP 2305725A4
Attorney, Agent or Firm:
AOKI, Hiroaki et al. (JP)
Hiroaki Aoki (JP)
Hiroaki Aoki (JP)
Download PDF: