发明名称 METHOD OF PRODUCING GLUED AND/OR MOISTURE-RESISTANT PAPER, CARDBOARD AND THIN CARDBOARD
摘要 FIELD: textile and paper.SUBSTANCE: invention relates to pulp and paper industry and concerns a method of producing glued and/or moisture-resistant paper, cardboard and thin cardboard. Method comprises mixing suspended wood pulp and/or chemical pulp with an aqueous radiation-curable dispersion containing at least one polymer having cationic groups, sieving mixture, pressing mixture, thermally drying mixture, and curing mixture by subjecting mixture to radiation wherein mixture comprises 0.001 to 10 wt% of aqueous radiation curable dispersion, based on its non-aqueous content in relation to solid content of wood pulp and/or chemical pulp, wherein aqueous radiation-curable dispersion contains polyurethane(meth)acrylate (ii) as polymer.EFFECT: invention enables optimisation of technology of producing glued paper and cardboard.11 cl, 2 dwg, 5 tbl
申请公布号 RU2592531(C2) 申请公布日期 2016.07.20
申请号 RU20130133646 申请日期 2011.12.19
申请人 BAJER INTELLEKTUEL PROPERTI GMBKH;BAJER MATIRIALSAJENS LLSI 发明人 ZOMMER SHTEFAN;LYUMANN ERKHARD;DVORCHAK MAJKL DZH.;YUNAL SERKAN
分类号 D21H17/44;D21H17/57;D21H21/16;D21H25/04 主分类号 D21H17/44
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