Stock material or miscellaneous articles – Composite – Of fluorinated addition polymer from unsaturated monomers
Patent
1979-07-25
1981-03-31
Wong, Jr., Harry
Stock material or miscellaneous articles
Composite
Of fluorinated addition polymer from unsaturated monomers
20415922, 526245, 526246, B32B 2716, B32B 2730, C08F 1418
Patent
active
042594073
ABSTRACT:
A radiation-sensitive positive resist which is prepared from a homogeneous polymer of any one of the various forms of halogenated alkyl .alpha.-halogenated acrylate expressed by the general structural formula: ##STR1## where: X = fluorine, chlorine or bromine
REFERENCES:
patent: 2877207 (1959-03-01), Cox et al.
patent: 3053815 (1962-09-01), Barr
Kakuchi et al., Poly (Fluoro Methacrylate) as Highly Sensitive, High Contrast Positive Resist, 124 J. Electrochem. Soc. 1648, (1977).
Kato Hirohisa
Kohda Masanobu
Saeki Hideo
Shimazaki Yuzo
Tada Tsukasa
Vlsi Technology Research Association
Wong, Jr. Harry
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