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2 050 360

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C1

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IPC

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Application

4937358/04, 1991-05-20

(22)

Actual filing date

1991-05-20

(45)

Published

1995-12-20

(72)

Inventor

Messerle Pavel Efremovich[Kz]Grinina Ol'Ga Vladimirovna[Kz]Leonova Margarita Berngartovna[Kz]Zhubanov Bulat Akhmetovich[Kz]

(73)

Holder

Institut Khimicheskikh Nauk Im.A.B.Bekturova Nan Respubliki Kazakhstan

DIANHYDRIDE OF 1,7-{4- [4-(3,4- DICARBOXY BENZOYL) PHENOXY]BENZOYL} CARBORAN AS PLASTICIZER AND STRENGTHENING AGENT FOR MOLDED ARTICLE OF POLYAMIDES Russian patent published in 1995 - IPC

Abstract RU 2050360 C1

FIELD: polymer chemistry. SUBSTANCE: desired carboran is prepared by interaction of diphenyl oxide, dichloride of metacarboran dicarboxylic acid with anhydrous aluminium chloride and by reaction of complex of 4-chlorformylphthalic anhydride with anhydrous aluminium chloride. Desired product is added into powder polyamide composition, its quantity being about 20 EFFECT: increases strength, plasticity and thermal stability of molded articles. 1 tbl

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RU 2 050 360 C1

Authors

Messerle Pavel Efremovich[Kz]

Grinina Ol'Ga Vladimirovna[Kz]

Leonova Margarita Berngartovna[Kz]

Zhubanov Bulat Akhmetovich[Kz]

Dates

1995-12-20—Published

1991-05-20—Filed

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