EP 1114734 A1 20010711 - RESIN COMPOSITION FOR INK-JET RECORDING SHEET AND RECORDING SHEET MADE WITH THE SAME
Title (en)
RESIN COMPOSITION FOR INK-JET RECORDING SHEET AND RECORDING SHEET MADE WITH THE SAME
Title (de)
HARZZUSAMMENSETZUNG ZU EINEM TINTENSTRAHLAUFZEICHNUNGSBLATT UND DAMIT HERGESTELLTES AUFZEICHUNGSBLATT
Title (fr)
COMPOSITION DE RESINE DESTINEE A UNE FEUILLE D'ENREGISTREMENT PAR JET D'ENCRE ET FEUILLE REALISEE A L'AIDE DE CETTE COMPOSITION
Publication
Application
Priority
- JP 0003611 W 20000602
- JP 15881499 A 19990604
- JP 30578199 A 19991027
- JP 30594399 A 19991027
- JP 33051099 A 19991119
- JP 33687699 A 19991126
- JP 36001699 A 19991217
- JP 2000028639 A 20000207
- JP 2000033986 A 20000210
Abstract (en)
The present invention Nos. I-VII are a resin composition for an ink-jet recording sheet for constructing an image-receiving layer which is formed on at least one surface of a base material for an ink-jet recording sheet. The present invention No. I relates to a resin composition for an ink-jet recording sheet which comprises (1) 2-80% by mass of a cationic acrylic copolymer (A) having a crosslinkable group, (2) 5-80% by mass of a saponified product (B) of a vinyl acetate-based copolymer having a polymerization degree of 200-1000, and (3) 0-80% by mass of a modifier (R), the present invention No. II relates to a resin composition for an ink-jet recording sheet which contains (1) 2-80 wt% of a cationic acrylic copolymer (A) having a crosslinkable group, (2) 5-80 wt% of a saponified product (B) of a vinyl acetate-based copolymer, (3) (n1-80) wt% of a water-based polyurethane resin (C), (4) (n2-60) wt% of a polyurethane-based graft polymer mixture (D), and (5) (n3-60) wt% of a polyester-based graft polymer mixture (E) in a solid content-based ratio, and total is 100 wt%, in which there are satisfied conditions that a minimum value in n1, n2, and n3 is 0, and (n1+n2+n3) is ≥5, the present invention No. III relates to a resin composition for an ink-jet recording sheet which comprises, Ä1Ü 2-80% by weight of a cationic acrylic copolymer (A) having a crosslinkable group, Ä2Ü 5-60% by weight of a saponified product (B) of a vinyl acetate-based copolymer, and Ä3Ü 0-80% by weight of a water-based polyurethane resin (C) ätotal of the (A), (B), and (C) is 100% by weightü, and Ä4Ü 0.05-10 parts by weight of a block isocyanate compound (F) based on 100 parts by weight of the saponified product (B) of a vinyl acetate-based copolymer, the present invention No. IV relates to a resin composition for an ink-jet recording sheet which comprises the use of 2-100% by weight of a cationic acrylic copolymer (A) composed of a monomer having an alkylene oxide group, a monomer having a hydrophilic group, a monomer having a crosslinkable group, a monomer containing cationic group, 0-90% by weight of a saponified product (B) of a vinyl acetate-based copolymer, and 5-60% by weight of a modifier (R), and an image-receiving layer is formed over at least one surface, the present invention No. V relates to a resin composition for an ink-jet recording sheet which comprises formulating 70-100% by weight of a cationic (meth)acrylic polymer (A) in which there are copolymerized a cationic (meth)acrylate monomer having a polyalkylene oxide group, a monomer having a hydrophilic group, a monomer having a crosslinkable group, a monomer containing cationic group, and a cationic monomer, 0-30% by weight of a saponified product (B) of a vinyl acetate-based copolymer (total thereof is 100% by weight), and 0-15 parts by weight of a modifier (R) based on 100 parts by weight of the (A) and the (B), the present invention No. VI relates to an ink-jet recording sheet which comprises being constructed by a composition containing a (meth)acrylic-based copolymer having a hydrolyzable silyl group in which a polymerizable unsaturated monomer having a hydrolyzable silyl group is copolymerized with monomers containing a (meth)acrylate-based polymerizable unsaturated monomer, and inorganic compound fine particles, the present invention No. VII relates to a resin composition for an ink-jet recording sheet characterized by containing 100 parts by weight of a resin composition composed of (1) 1-30% by weight of a cellulose derivative (A) and (2) 70-99% by weight of a good solvent (B) for the cellulose derivative (total is 100% by weight), (3) 0.1-20 parts by weight of an organic acid (C) which can dissolve in the good solvent (B) or a weak solvent (D) for the cellulose derivative, and optionally, (4) 0-150 parts by weight of a weak solvent (D) for the cellulose derivative, and relates to a recording sheet in which an image-receiving layer is formed on a body to be recorded composed of the resin composition. the present invention No. VIII is to provide a heat transfer sheet which is excellent in an ink-absorbing ability, an ink-fixing ability, and a printing ability in the case of molding into the heat transfer sheet, and which is high in a water resistance, durability, particularly, micro cracks resistance of a recorded picture, and in which an ink-receiving layer is formed on an elastic material, and micro cracks are not caused even though the recorded picture is expanded and shrunk, and a resin composition for constructing thereof, a resin composition containing a polymer (A) containing a monomer unit shown by a specified formula (1) and a hot-melt adhesive resin (B), a heat transfer sheet comprised the resin composition, and a method for the preparation thereof.
IPC 1-7
IPC 8 full level
B41M 5/52 (2006.01); B41M 7/00 (2006.01); B41M 5/00 (2006.01); B41M 5/50 (2006.01)
CPC (source: EP)
B41M 5/52 (2013.01); B41M 7/0027 (2013.01); B41M 5/506 (2013.01); B41M 5/5227 (2013.01); B41M 5/5236 (2013.01); B41M 5/5245 (2013.01); B41M 5/5254 (2013.01); B41M 5/5272 (2013.01); B41M 5/5281 (2013.01); B41M 5/529 (2013.01)
Citation (search report)
See references of WO 0074945A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 00935535 A 20000602; JP 0003611 W 20000602