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Application

93038402/05, 1993-07-27

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Actual filing date

1993-07-27

(45)

Published

1995-11-10

(72)

Inventor

Zhukovskij V.A.Paptsova I.I.Zhukovskaja I.I.Voronova I.G.Silakov I.I.Mishutkin G.I.Ubozhenko D.M.

(73)

Holder

Sankt-Peterburgskij Gosudarstvennyj Universitet Tekhnologii I Dizajna

METHOD FOR PRODUCING SURGICAL POLYPROPYLENE MONOFILAMENT Russian patent published in 1995 - IPC

Abstract RU 2047673 C1

FIELD: artificial filaments. SUBSTANCE: method involves using isotactic polypropylene with average molecular weight 39500-59800 and mass-average molecular weight 273000-350000. Monofilament is drawn in two stages. Thermofixation of monofilament is performed by exposing it to live steam for 10-40 minutes at 110-140 C. EFFECT: improved biological compatibility. 1 tbl

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RU 2 047 673 C1

Authors

Zhukovskij V.A.

Paptsova I.I.

Zhukovskaja I.I.

Voronova I.G.

Silakov I.I.

Mishutkin G.I.

Ubozhenko D.M.

Dates

1995-11-10—Published

1993-07-27—Filed

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