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2 132 857

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C1

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IPC

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Application

98107831/04, 1998-04-21

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Start date

1998-04-21

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Actual filing date

1998-04-21

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Published

1999-07-10

(72)

Inventor

Liakumovich A.G.Samuilov Ja.D.Okhotina N.A.Filippova A.G.Kirillova L.G.Galjautdinova R.S.Khamzina L.Z.Rjazanov Ju.I.

(73)

Holder

Tsentr Po Razrabotke Ehlastomerov Kazanskogo Gosudarstvennogo Tekhnologicheskogo Universiteta

BITUMEN POLYMERIC COMPOSITION AND METHOD OF PREPARATION THEREOF Russian patent published in 1999 - IPC

Abstract RU 2132857 C1

FIELD: chemistry of polymers. SUBSTANCE: composition comprises, as rubber, ethylene, propylene and dicyclopentadiene, ratio of components being as follows, wt parts: bitumen 41-94; black oil or industrial oil, or toluene, 3-48; rubber 3-8; sulfur 0.06-2.4; organic vulcanization accelerator, 0.06-0.24. Bitumen-polymeric composition has better adhesion to asphalt concrete mineral fillers. EFFECT: improved properties of the bitumen polymeric composition. 4 cl, 4 ex, 2 dwg, 2 tbl

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RU 2 132 857 C1

Authors

Liakumovich A.G.

Samuilov Ja.D.

Okhotina N.A.

Filippova A.G.

Kirillova L.G.

Galjautdinova R.S.

Khamzina L.Z.

Rjazanov Ju.I.

Dates

1999-07-10—Published

1998-04-21—Filed

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