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2 048 492

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C1

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IPC

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Application

5055984/05, 1992-05-26

(22)

Actual filing date

1992-05-26

(45)

Published

1995-11-20

(72)

Inventor

Laput'Ko B.N.Zhil'Tsov V.V.Savel'Ev A.P.Pishin G.A.Karpacheva L.I.Glukhovskij V.S.Shapov S.T.Struzhko Eh.L.

(73)

Holder

Gosudarstvennyj Nauchno-Issledovatel'Skij Institut Khimii I Tekhnologii Polimerov Im.Akad.V.A.Kargina S Opytnym Zavodom

POLYMERIC COMPOSITION Russian patent published in 1995 - IPC

Abstract RU 2048492 C1

FIELD: for packing and containers having improved whiteness. SUBSTANCE: the polymeric composition comprises (wt parts): 100 PVC; 1-3 thermostabilizer and 4-25 grafted copolymer; 2-60 wt vinyl chloride per 40-98 wt rubber elastomer containing links (wt ): 67-74 butadiene and 26-33 styrene. The stretch ratio is 1:2 (1:2.8), the whiteness variation degree after ageing in a weatherometer for 1500 hrs is 0.70-0.72. EFFECT: improved properties of the polymeric composition. 1 tbl

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RU 2 048 492 C1

Authors

Laput'Ko B.N.

Zhil'Tsov V.V.

Savel'Ev A.P.

Pishin G.A.

Karpacheva L.I.

Glukhovskij V.S.

Shapov S.T.

Struzhko Eh.L.

Dates

1995-11-20—Published

1992-05-26—Filed

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