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(19)

(11)

2 608 686

(13)

(51)

IPC

D21C9/147(2006-01-01)

(21) (22)

Application

2013156863, 2012-05-18

(24)

Start date

2012-05-18

(22)

Actual filing date

2012-05-18

(45)

Published

2017-01-23

(72)

Inventor

Nonni Artur Dzh.Kurshen Charlz E.Kempbell Filip R.Daudl Stiven S.Engl Dzhoel M.Stoun Kristofer M.

(73)

Holder

Dzhipi Sellyulous Gmbkh

SOFTWOOD CRAFT FIBRE WITH IMPROVED WHITENESS AND BRIGHTNESS AND METHODS OF ITS PRODUCTION AND USE Russian patent published in 2017 - IPC D21C9/147

Abstract RU 2608686 C2

FIELD: pulp and paper industry.

SUBSTANCE: disclosed is bleached craft fiber from conifer species wood cellulose with high content of alpha-cellulose and higher brightness and whiteness.

EFFECT: invention also describes methods for production of craft fibres and products manufactured from it.

19 cl, 12 tbl, 7 ex

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RU 2 608 686 C2

Authors

Nonni Artur Dzh.

Kurshen Charlz E.

Kempbell Filip R.

Daudl Stiven S.

Engl Dzhoel M.

Stoun Kristofer M.

Dates

2017-01-23—Published

2012-05-18—Filed