Aromatic polyester film and production process thereof

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof

Reexamination Certificate

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C427S384000, C427S487000, C428S221000, C428S480000, C528S176000, C528S271000, C528S272000

Reexamination Certificate

active

11315131

ABSTRACT:
An aromatic polyester film comprising a polymer having a repeating unit such as a unit derived from 4-hydroxy-carboxyphenyl is provided. The film is excellent in heat resistance and solvent resistance and can be obtained by a deposition polymerization method.

REFERENCES:
patent: 5534209 (1996-07-01), Moriya
patent: 6274242 (2001-08-01), Onodera et al.
patent: 7014921 (2006-03-01), Okamoto et al.
patent: 09-278805 (1997-10-01), None
patent: 2002-284874 (2002-10-01), None
Takahashi, Yoshikazu et al., “Determination of Evaporation Rate and Vapor Pressure or Organic Monomers Used for Vapor Deposition Polymerization”, Jpn. J. Appl. Phys., vol. 32, Pt. 2, No. 6B, (1993), pp. L875-L878.

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