METHOD OF FABRICATING GLUED PAPER, PAPERBOARD, BOARD, AND SIMILAR PRODUCTS FROM CELLULOSE FIBERS, AND AQUEOUS DISPERSION OF GLUING AGENTS Russian patent published in 1997 - IPC

Abstract RU 2097464 C1

FIELD: pulp-and-paper industry. SUBSTANCE: invention concerns those cellulose fibers containing precipitated calcium carbonate as filler. Aqueous suspension of fibrous mass is dehydrated and dried in presence of aqueous dispersion of colophony gluing agent containing colophony and colophony ester components and aqueous dispersion of cellulose-reactive gluing agent. EFFECT: widened range of potential reagents. 17 cl, 4 tbl

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RU 2 097 464 C1

Authors

Ehntoni R.Kolasardo[Us]

Ian R.Khiskens[Gb]

Nikolas S.Morgan[Gb]

Kehren Dzh.Smit[Us]

Dates

1997-11-27—Published

1995-07-19—Filed