So MANY MOLECULES. SO LITTLE TIME. - C&EN Global Enterprise

Idea

Intermediates

Adi-Pure* Adipic Add

So MANY MOLECULES. SO LITTLE TIME.

HOOC(CH:),COOH Dibasic Acid (DBA, AGS)

HOOC(CH : ),COOH... DBE Dibasic Esters

ROOCICH:U;OOR R=Me;/Bu

n=U4and24

Oodecanedioic Acid

H00C(CHJ„C00H Coffree#M1Diacid

H00C(CH 2 ),C00H..« 1,5,9-Cyclododecatriene

r=i

Adipomtrile

NC(CH:)4CN 2-Methylglutaronitrile

NCCH(CH;|CH:CH.CN 2-Péntenenitriie

CHSCH!CH=CHCN 3-Pentenenitrile

CH 3 CH=CHCH^N Bruce Petrovick, DuPont Chemist

2-Methyl-3-butenenitrile

CH,= CHCH(CH,)CN 1,5-Cyclooctadiene

4-Vinyicyclohexene

>^—ν

Ο ^

S s

_ _ PU —PU

Hexamethylenediamine

Dytek* A (2-MethyM, S-Pertanediamine)

H2NCH2CK1CH}HCH2},NH2

There are all kinds of R&D possibilities with DuPont Idea Intermediates. Just ask Bruce

Dytek* EP (1,3-Pentanediamine)

H.NCHICHJCH^H.NH, 1,2-Oiaminocydohexane ^

^

^ N H ?

kANH2

Petrovick. As one of the chemists here at DuPont, he'll be glad to talk with you about any of our diacids, diesters and diamines. Call 1-800-231-0998, ext. 701, for product samples and a complete catalog. And check out our Web site at www.dupont.com/intermediates

Bis(hexamethylene)triamine

Η:Ν(0Η:),ΝΗ(0Η:),ΝΗ. Hexamethyleneimine ©1996 DuPont

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