which of these "ETHYL" antioxidants can help YOU - C&EN Global

Nov 6, 2010 - Advertisements that appeared within the print issues of Chem. Eng. News have been included in the C&EN Archives to provide a ...
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C-CH,

C-CH,

7 0 1 · 2.6-Di-tert-butylphenol

C H , - C - CH.

OH—Ç

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fH3

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7 3 3 · Mixed tert-butylphenols (75% min. of 2,6-di-tert-butylphenol)

CH-- C -CH-

O

O

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W

I CH3-C—CH 3 CH 3

l

! 11

CHI CH3-C-CH3

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1 CH3— C— CHj

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CH 3

11

7 0 2 1 4,4'-Methylenebis(2,6-di-tert-butylphenol)

; 11

OH-/^

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\—/ CH 3 -C-CH 3 CH

*

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CH3— C - C H j

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CH,

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7 1 2 : 4,4'-Bis(2,6-di-tert-butylphenol)

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which oMfiesei "ETHYL" antioxidants can help

ETHYL C O R P O R A T I O N ,

NEW YORK

One or more of these versatile antioxidants may be helpful in your research on petroleum, rubber, plastics, or other products 701, 702, 703 and 733 are commercially available; the others can be obtained in development quantities. Industry is finding more and more uses for these interesting compounds. Which can help you? For more information simply call or write:

17, N.Y. . CHICAGO · HOUSTON · TULSA · LOS ANGELES

E T H Y L C O R P O R A T I O N O F C A N A D A L I M I T E D , TORONTO · E T H Y L U . S . A . ( E X P O R T ) NEW YORK 17, N.Y.

CH 3

CH 3 OH

OH CH 3 -C-CH 3 CH,

CH3-C-CH3 CH,

720:4.4'-Methylenebis(6-tert-butyl-o-cresol)

CH 3 -Ç-CH 3 CH3

I. CH 3 -G-CH 3

OH

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