The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 04, 1983

Filed:

Jan. 25, 1982
Applicant:
Inventors:

Jun Nakauchi, Ohtake, JP;

Tomihiko Kawamura, Ohtake, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; C08F / ;
U.S. Cl.
CPC ...
428463 ; 428522 ; 526273 ;
Abstract

Photo, electron beam and x-ray sensitive resins are comprised of a 2-alkylglycidyl methacrylate homopolymer or a copolymer containing at least 50 mol % of alkylglycidyl methacrylate. The resins have excellent resolving power and sensitivity and are useful for negative type resists.


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