EP 0084808 A1 19830803 - Paper coating composition.
Title (en)
Paper coating composition.
Title (de)
Papierstreichmasse.
Title (fr)
Composition pour le couchage du papier.
Publication
Application
Priority
DE 3202061 A 19820123
Abstract (en)
1. Paper coating composition consisting of A) water B) a binder in the form of latex particles, consisting of a copolymer of alkyl esters of acrylic or methacrylic acid, an unsaturated carboxylic acid an other monomers which have an ethylene bond and at least one polar group, C) conventional fillers or pigments D) a dispersing agent E) and optionally other conventional additives characterised in that the binder B is made up of an emulsion polymer of 1) 45-94,5 % by weight of alkyl esters of acrylic and/or methacrylic acid, optionally in admixture with styrene 2) 3-20 % by weight of hydroxyalkyl ester of acrylic or methacrylic acid 3) 2-10 % by weight of acrylamide and/or methacrylamide 4) 0.5-5 % by weight of an unsaturated polymerisable carboxylic acid 5) an optionally up to 20 % by weight, based on the weight of the copolymer, of other monoolefinically unsaturated monomers and in that the aqueous dispersion of the emulsion polymer has a minimum film forming temperature of not higher than 508C.
Abstract (de)
Eine Paperstreichmasse, bestehend aus Wasser, üblichen Füllstoffen und gegebenenfalls sonstigen Zusätzen, einem Dispergiermittel und einem vorzugsweise als Alleinbindemittel eingesetzten Latex eines Emulsionspolymerisats aus Alkylestern der Acryl- oder/und Methacrylsäure, gegebenenfalls im Gemisch mit Styrol, einem Hydroxyalkylester und einem Amid der Acryl- und/oder Methacrylsäure, sowie einer ungesättigten Carbonsäure, ergibt - insbesondere auf Offsetpapieren - Striche von hoher Naßrupffestigkeit und hohem Wasseraufnahmevermögen.
IPC 1-7
IPC 8 full level
C08L 33/00 (2006.01); C08F 220/02 (2006.01); C08L 33/02 (2006.01); C08L 33/04 (2006.01); C09D 133/04 (2006.01); D21H 19/44 (2006.01); D21H 19/58 (2006.01)
CPC (source: EP)
D21H 19/58 (2013.01)
Citation (search report)
- [X] DE 2123857 A1 19711202 - UGINE KUHLMANN
- [X] DE 2659133 B1 19780126 - ROEHM GMBH
- [A] DE 2626123 A1 19771222 - BASF AG
- [A] DE 1190321 B 19650401 - ROHM & HAAS
Designated contracting state (EPC)
DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0084808 A1 19830803; EP 0084808 B1 19860305; DE 3202061 A1 19830804; DE 3362364 D1 19860410; JP S58126396 A 19830727
DOCDB simple family (application)
EP 83100222 A 19830113; DE 3202061 A 19820123; DE 3362364 T 19830113; JP 751183 A 19830121