Global Patent Index - EP 0728072 A1

EP 0728072 A1 19960828 - PROCESS FOR PRODUCING PRINTING MATERIALS FOR INK JET PRINTERS

Title (en)

PROCESS FOR PRODUCING PRINTING MATERIALS FOR INK JET PRINTERS

Title (de)

VERFAHREN ZUR HERSTELLUNG VON AUFZEICHNUNGSMATERIALIEN FÜR TINTENSTRAHLDRUCKER

Title (fr)

PROCEDE DE PRODUCTION DE MATERIAUX D'IMPRESSION POUR IMPRIMANTES A JET D'ENCRE

Publication

EP 0728072 A1 19960828 (DE)

Application

EP 94931020 A 19941031

Priority

  • DE 4338486 A 19931111
  • EP 9403584 W 19941031

Abstract (en)

[origin: US5672392A] PCT No. PCT/EP94/03584 Sec. 371 Date May 8, 1996 Sec. 102(e) Date May 8, 1996 PCT Filed Oct. 31, 1994 PCT Pub. No. WO95/13194 PCT Pub. Date May 18, 1995A process for the preparation of recording materials for inkjet printers by applying aqueous coating compositions to one or both sides of a sheet of paper which has been treated with size, where the coating compositions contain from 20 to 200 g/l of starch and from 1 to 50 g/l of a copolymer which is obtainable by emulsion copolymerization of 100 parts by weight of a monomer mixture comprising (a) from 10 to 65 parts by weight of styrene, alpha -methylstyrene, acrylonitrile and/or methacrylonitrile, (b) from 30 to 85 parts by weight of acrylic and/or methacrylic esters of alcohols having 1 to 18 carbon atoms, (c) from 5 to 25 parts by weight of monomers containing tertiary and/or quaternary amino groups, and (d) from 0 to 20 parts by weight of other monoethylenically unsaturated monomers in an aqueous medium in the presence of from 12 to 300% by weight, based on the monomers, of at least one natural or synthetic protective colloid.

IPC 1-7

B41M 5/00; D21H 19/54; D21H 19/58

IPC 8 full level

B41M 5/00 (2006.01); B32B 27/00 (2006.01); B41M 5/50 (2006.01); B41M 5/52 (2006.01); C09D 133/02 (2006.01); C09D 133/04 (2006.01); C09D 133/06 (2006.01); C09D 133/20 (2006.01); D21H 19/10 (2006.01); D21H 19/20 (2006.01); D21H 19/34 (2006.01); D21H 19/54 (2006.01); D21H 19/58 (2006.01); D21H 27/00 (2006.01)

CPC (source: EP US)

B41M 5/52 (2013.01 - EP US); B41M 5/5245 (2013.01 - EP US); D21H 19/20 (2013.01 - EP US); D21H 19/34 (2013.01 - EP US); B41M 5/5236 (2013.01 - EP US); B41M 5/5254 (2013.01 - EP US)

Citation (search report)

See references of WO 9513194A1

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI NL PT SE

DOCDB simple family (publication)

US 5672392 A 19970930; AT E152968 T1 19970515; DE 4338486 A1 19950810; DE 59402781 D1 19970619; DK 0728072 T3 19970623; EP 0728072 A1 19960828; EP 0728072 B1 19970514; ES 2101580 T3 19970701; JP H09505005 A 19970520; WO 9513194 A1 19950518

DOCDB simple family (application)

US 63597396 A 19960508; AT 94931020 T 19941031; DE 4338486 A 19931111; DE 59402781 T 19941031; DK 94931020 T 19941031; EP 9403584 W 19941031; EP 94931020 A 19941031; ES 94931020 T 19941031; JP 51356395 A 19941031