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JPS608376A Expired / Lapsed JP ⏱️ 0.0 years remaining

Eraser solution

Assignee: Pentel Co Ltd
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Filing: 1983-06-27
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Granted: —
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Expires: 2003-06-27
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Abstract

Abstract PURPOSE:An eraser solution capable of covering and amending mistaken parts regardless of kinds of ink such as holograph, printing, etc., consisting of white pigment, a naphthene hydrocarbon-containing organic solvent and an ethylene- vinyl acetate copolymer resin having a specific copolymerization ratio. CONSTITUTION:The desired eraser solution consisting of at least (A) white pigment (e.g., titanium oxide, etc.), (B) a mixed organic solvent comprising preferably 98-80wt% naphthene carbocarbon (preferably cyclohexane, methylcyclohexane, or ethylcyclohexane) and preferably 2-20wt% chlorinated hydrocarbon (preferably 1,1,1-trichloroethane), and (C) an ethylene-vinyl acetate copolymer resin having 30-50wt% vinyl acetate copolymerization ratio.

Inventors

  • 👤 Eiichi Okabe
  • 👤 鋭一 岡部
  • 👤 Yasuhiro Takahashi
  • 👤 安宏 高橋

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-06 11:12
CPC Classifications
C; C09; C09D; C09D10/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

JPS57205465A Cited
JPS5849761A Cited

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