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Patent Searching and Data


Title:
SHEET FOR INK JET RECORDING
Document Type and Number:
Japanese Patent JP2005138406
Kind Code:
A
Abstract:

To provide a sheet for ink jet recording which is greatly improved in cracking of an ink receiving layer and excellent in glossiness, ink absorbing properties, the quality of an image and long-time shelf stability.

In the recording sheet for ink jet having on a substrate the ink receiving layer containing inorganic particles, a cationic polymer and a binder, the average primary particle diameter of the inorganic particles is 30 nm or less and the cationic polymer is a polymer (A) containing at least one kind of constituent unit (a1) expressed by general formula (1) or (2)[wherein m and n denote integers of 0 or 1-4 independently respectively and X an acid residue] and at least one kind of constituent unit (a2) expressed by general formula (3), (4), (5) or (6)[wherein R1-R8 denote hydrogen atoms or 1-4C alkyl groups independently respectively and Y and Z the acid residues independently respectively].


Inventors:
FURUKAWA IKUKO
FUJITA HIROTAKE
TSUCHIDA TETSUO
Application Number:
JP2003376675A
Publication Date:
June 02, 2005
Filing Date:
November 06, 2003
Export Citation:
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Assignee:
OJI PAPER CO
International Classes:
B41J2/01; B41M5/00; B41M5/50; B41M5/52; (IPC1-7): B41M5/00; B41J2/01
Attorney, Agent or Firm:
Sumio Tanai
Masatake Shiga
Tadashi Takahashi
Masakazu Aoyama
Suzuki Mitsuyoshi
Noriko Yanai