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2 019 618

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C1

(51)

IPC

(21) (22)

Application

5059502/12, 1992-08-18

(22)

Actual filing date

1992-08-18

(45)

Published

1994-09-15

(72)

Inventor

Vasil'Eva Е.I.Тamazina V.N.Vojnilovich I.V.Сhajkina Е.А.Galaktionova N.L.Тamazin Ju.Ju.

(73)

Holder

Nauchno-Proizvodstvennoe Aktsionernoe Obshchestvo

PAPER Russian patent published in 1994 - IPC

Abstract RU 2019618 C1

FIELD: paper industry. SUBSTANCE: paper has fibrous semifinished product and thermoplastic addition at the following ratio of components indicated, wt.-%: fibrous semifinished product 50-98, thermoplastic addition 2-50. The source of thermoplastic addition: modified polyethyleneterephthalate containing oxyethylene links (CH2CH2O)n, where n = 3-12, m. p. is 60-170 C. The source of fibrous semifinished product: paper has cellulose and/or chemical fibers or their mixture with fibrids. EFFECT: improved method of paper making. 4 cl, 1 tbl

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RU 2 019 618 C1

Authors

Vasil'Eva Е.I.

Тamazina V.N.

Vojnilovich I.V.

Сhajkina Е.А.

Galaktionova N.L.

Тamazin Ju.Ju.

Dates

1994-09-15—Published

1992-08-18—Filed

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