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2 191 178

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IPC

(21) (22)

Application

99113456/04, 1997-11-10

(24)

Start date

1997-11-10

(22)

Actual filing date

1997-11-10

(45)

Published

2002-10-20

(72)

Inventor

Ehlis TomasKhjuglin DitmarLuter Khel'Mut

(73)

Holder

Tsiba Speshialti Kemikals Kholding Ink.

SYMMETRIC DERIVATIVES OF TRIAZINE AND METHOD OF THEIR SYNTHESIS (VARIANTS) Russian patent published in 2002 - IPC

Abstract RU 2191178 C2

FIELD: organic chemistry. SUBSTANCE: invention describes symmetric derivatives of triazine of the general formula (I) where R1 and R2 are similar and mean hydrogen atom or C1-C5-alkyl; R3 means C1-C12-alkoxy-group, and two methods of their synthesis. Compounds of the formula (I) show protective properties against ultraviolet radiation. EFFECT: improved method of synthesis, valuable properties. 4 cl, 5 ex

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RU 2 191 178 C2

Authors

Ehlis Tomas

Khjuglin Ditmar

Luter Khel'Mut

Dates

2002-10-20—Published

1997-11-10—Filed

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