EP 0057857 A1 19820818 - Use of emulsion copolymers made of acrylates as sole binder for paper coating compositions.
Title (en)
Use of emulsion copolymers made of acrylates as sole binder for paper coating compositions.
Title (de)
Verwendung von Emulsionscopolymerisaten auf Basis von Acrylaten als alleiniges Bindemittel für Papierstreichmassen.
Title (fr)
Utilisation de copolymères d'émulsion à base d'acrylates comme liant unique de composition pour le revêtement du papier.
Publication
Application
Priority
DE 3103463 A 19810202
Abstract (en)
[origin: US4397984A] An aqueous paper-coating composition which essentially comprises a finely divided pigment and an emulsion copolymer of (a) from 30 to 80% by weight of C4-C8-alkyl acrylates or mixtures of C4-C8-alkyl acrylates and di-(C4-C8-alkyl) maleates, (b) from 8 to 30% by weight of acrylic acid and/or methacrylic acid, (c) from 0 to 50% by weight of vinyl propionate, vinyl acetate, methyl acrylate, ethyl acrylate and/or vinyl alpha -branched C10-monocarboxylate, (d) from 0 to 5% by weight of acrylamide, methacrylamide, vinylsulfonic acid, 2-acrylamido-2-methylpropanesulfonic acid and/or acrylonitrile and (e) from 0 to 3% by weight of crosslinking monomers in the form of an aqueous dispersion, as the sole binder and thickener.
Abstract (de)
Verwendung von Emulsionscopolymerisaten aus a) 30 bis 80 Gew.-% C4- bis C8-Alkylacrylaten oder Mischungen aus C4- bis C8-Alkylacrylaten und C4- bis C8-Dialkylestern der Maleinsäure, b) 8 bis 30 Gew.-% Acrylsäure und/oder Methacrylsäure, c) 0 bis 50 Gew.-% Vinylpropionat, Vinylacetat, Methylacrylat, Äthylacrylat und/oder α-verzweigter C10-Monocarbonsäurevinylester, d) 0 bis 5 Gew.-% Acrylamid, Methacryiamid, Vinylsulfonsäure, 2-Acrylamido-2-methylpropansulfonsäure und/oder Acrylnitril und e) 0 bis 3 Gew.-% vernetzend wirkenden Monomeren in Form von wäßrigen Dispersionen als alleiniges Bindemittel und Verdickungsmittel für Papierstreichmassen.
IPC 1-7
IPC 8 full level
D21H 19/44 (2006.01); D21H 19/58 (2006.01)
CPC (source: EP US)
D21H 19/58 (2013.01 - EP US); Y10T 428/31775 (2015.04 - EP US); Y10T 428/3188 (2015.04 - EP US); Y10T 428/31895 (2015.04 - EP US); Y10T 428/31906 (2015.04 - EP US)
Citation (search report)
[X] DE 2123857 A1 19711202 - UGINE KUHLMANN
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0057857 A1 19820818; AU 8011282 A 19820812; CA 1167990 A 19840522; DE 3103463 A1 19820826; DK 42782 A 19820803; ES 509231 A0 19831201; ES 8401163 A1 19831201; JP S57149594 A 19820916; NO 820288 L 19820803; US 4397984 A 19830809
DOCDB simple family (application)
EP 82100567 A 19820128; AU 8011282 A 19820202; CA 395208 A 19820129; DE 3103463 A 19810202; DK 42782 A 19820201; ES 509231 A 19820201; JP 1340582 A 19820201; NO 820288 A 19820201; US 33848782 A 19820111