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(19)

RU

(11)

2 099 458

(13)

C1

(51)

IPC

(21) (22)

Application

92007802/12, 1992-11-24

(22)

Actual filing date

1992-11-24

(45)

Published

1997-12-20

(72)

Inventor

Shevtsova Svetlana Aleksandrovna[By]Kolesnikov Vitalij Leonidovich[By]Lamotkin Aleksandr Ivanovich[By]Gridjushko Gennadij Sergeevich[By]Chernaja Natal'Ja Viktorovna[By]Komarov Aleksandr Aleksandrovich[By]Nemirov Aleksej Prokop'Evich[By]Lupekin Viktor Ivanovich[By]Shul'Ga Vladimir Ehdvardovich[By]

(73)

Holder

Belorusskij Gosudarstvennyj Tekhnologicheskij Universitet

PAPER PULP Russian patent published in 1997 - IPC

Abstract RU 2099458 C1

FIELD: pulp-and-paper industry. SUBSTANCE: paper pulp for manufacturing low-grade paper (drawing paper, light-sensitive paper base, signature, writing, and printing paper) contains (in weight parts): fibrous semiproduct, interaction product of colophony and maleic anhydride monoester with mixture of higher iso-alcohols produced in 2-ethylhexanol production or with primary fatty C10-C18- alcohols, 4.0-20; filler, 1.5-8.0; and coagulant, the balance. EFFECT: reduced cost due to involving low-grade components. 2 tbl

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RU 2 099 458 C1

Authors

Shevtsova Svetlana Aleksandrovna[By]

Kolesnikov Vitalij Leonidovich[By]

Lamotkin Aleksandr Ivanovich[By]

Gridjushko Gennadij Sergeevich[By]

Chernaja Natal'Ja Viktorovna[By]

Komarov Aleksandr Aleksandrovich[By]

Nemirov Aleksej Prokop'Evich[By]

Lupekin Viktor Ivanovich[By]

Shul'Ga Vladimir Ehdvardovich[By]

Dates

1997-12-20—Published

1992-11-24—Filed

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