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2 101 276

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C1

(51)

IPC

(21) (22)

Application

92016337/04, 1991-04-19

(22)

Actual filing date

1991-04-19

(45)

Published

1998-01-10

(72)

Inventor

Grehkhehm Dzhekson[Gb]Rodzher Frank Ehndrejus[Gb]

(73)

Holder

Ehkson Kemikehl Pejtents Ink.

DERIVATIVES OF AMIDES OR SALTS OF AMINE PHTHALIC ACID, DISTILLATE LIGHT FUEL AND CONCENTRATE Russian patent published in 1998 - IPC

Abstract RU 2101276 C1

FIELD: organic chemistry; production of distillate light fuel. SUBSTANCE: amides or salts of amines of phthalic acid having formula where Z is nitro, hydroxy, lower alkoxy, lower alkyl, COOH or COO(lower alkyl); X1-NR1R2, Y′-NR1R2, +NH2R1R+2

,NHR1(R2)2,; R1 and R2 being the same or different are (C10-C30)alkyl or (C10-C30)alkoxy alkyl are prepared by interaction of suitable anhydride and amine. EFFECT: improved quality of desired product. 9 cl, 5 tbl, 7 dwg

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RU 2 101 276 C1

Authors

Grehkhehm Dzhekson[Gb]

Rodzher Frank Ehndrejus[Gb]

Dates

1998-01-10—Published

1991-04-19—Filed

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