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US4564560A Expired / Lapsed US ⏱️ 0.0 years remaining

Recording sheets for water base ink and process for making the same

Assignee: Mitsubishi Chemical Corp
•
Filing: 1984-08-31
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Granted: 1986-01-14
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Expires: 2004-08-31
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Abstract

Abstract A sheet for water base ink recording comprises a backing substrate including a surface layer obtained by ultraviolet or radiation curing of a composition composed mainly of an ultraviolet or radiation curing type resin starting from a natural high-molecular substance and, optionally, containing an ultraviolet or radiation curing type antistatic agent.

Inventors

  • 👤 Hideki Tani
  • 👤 Makoto Arai
  • 👤 Takayuki Sasaki
  • 👤 Kazuhide Hayama
  • 👤 Akira Yamashita

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 23:56
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/50; B41M5/52; B41M5/5209; B41M2205/00; B41M2205/12; B41M5/502; B41M5/508; B41M5/5236; B41M5/5245; B41M5/5254; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31725; Y10T428/31768; Y10T428/31772; Y10T428/31775; Y10T428/31971; Y10T428/31975; Y10T428/31978; Y10T428/31982

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 46 words
A sheet for water base ink jet recording or X-Y plotter recording, in which a backing substrate includes a surface layer obtained by ultraviolet or radiation curing of a composition composed mainly of an ultraviolet or radiation curing type resin starting from a natural high-molecular substance.
Claim 2
Dependent Claim 46 words
A sheet for water base ink jet recording or X-Y plotter recording, in which a backing substrate includes a surface layer obtained by ultraviolet or radiation curing of a composition composed mainly of an ultraviolet or radiation curing type resin starting from a natural high-molecular substance.
Claim 3
Independent Claim 44 words
A method for producing water base ink recording sheets by providing a backing substrate with a surface layer obtained by ultraviolet or radiation curing of a resin composition composed mainly of an ultraviolet or radiation curing type resin starting from a natural high-molecular substance.
Claim 4
Independent Claim 44 words
A method for producing water base ink recording sheets by providing a backing substrate with a surface layer obtained by ultraviolet or radiation curing of a resin composition composed mainly of an ultraviolet or radiation curing type resin starting from a natural high-molecular substance.
Claim 5
Dependent Claim 54 words
A sheet for water base ink recording, in which a backing substrate includes a surface resin layer obtained by ultraviolet or radiation curing of a composition composed mainly of (A) an ultraviolet or radiation curing type resin starting from a natural high-molecular substance and containing (B) an ultraviolet or radiation curing type antistatic agent.
Claim 6
Dependent Claim 54 words
A sheet for water base ink recording, in which a backing substrate includes a surface resin layer obtained by ultraviolet or radiation curing of a composition composed mainly of (A) an ultraviolet or radiation curing type resin starting from a natural high-molecular substance and containing (B) an ultraviolet or radiation curing type antistatic agent.
Claim 7
Independent Claim 56 words
A method for producing water base ink recording sheets by providing a backing substrate with a surface resin layer obtained by ulraviolet or radiation curing of a composition composed mainly of (A) an ultraviolet or radiation curing type resin starting from a natural high-molecular substance and containing (B) an ultraviolet or radiation curing type antistatic agent.
Claim 8
Independent Claim 56 words
A method for producing water base ink recording sheets by providing a backing substrate with a surface resin layer obtained by ulraviolet or radiation curing of a composition composed mainly of (A) an ultraviolet or radiation curing type resin starting from a natural high-molecular substance and containing (B) an ultraviolet or radiation curing type antistatic agent.

References Cited (Backward Citations)

US4335184A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-01-13 1989-07-15 1990-01-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-01-13 1993-07-15 1994-01-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-01-13 1997-07-15 1998-01-14 $7700.00 Window Closed / Lapsed

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