Title:
発泡材料、及び発泡材料の製造方法
Document Type and Number:
Japanese Patent JP2006523250
Kind Code:
A
Abstract:
The invention provides a method of making a material, said method comprising generating a foamed hydrophilic polymer solution, especially of a gelatin or derivative thereof, and treating said foamed hydrophilic polymer solution with sufficient energy and for a sufficiently short time that a polymer foam having an open-cell structure is formed. The invention also provides a material comprising a support and an ink receiving layer supported on the support, the ink receiving layer comprising porous hydrophilic polymer, especially gelatin, and is formed by coating a solution of foamed hydrophilic polymer, especially gelatin, onto a support substrate and drying the coated substrate for a time period selected to be short enough such that an open-cell foam is formed.
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Inventors:
Hunt, joanne
Baker, Julie
Pit, alan
Baker, Julie
Pit, alan
Application Number:
JP2006506088A
Publication Date:
October 12, 2006
Filing Date:
April 02, 2004
Export Citation:
Assignee:
Eastman Kodak Company
International Classes:
C08J9/10; B41M5/00; B41M5/50; B41M5/52; C08J9/30
Domestic Patent References:
| JPH10230675A | 1998-09-02 | |||
| JPH02277692A | 1990-11-14 | |||
| JPH10504582A | 1998-05-06 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Masaya Nishiyama