Inspire R&D breakthroughs with these DuPont "Idea Intermediates·'

Available now in sample and commercial quantities.

Adi-Pure™ Adipic Acid HOOC(CH2)4COOH

Dibasic Acid (DBA) HOOC(CH2)nCOOH η 2-4

Dodecanedioic Acid HOOC(CH2)10COOH

DBE Dibasic Esters ROOC(CH2)nCOOR n=2,3,4and2-4R-Me,iB

2,4-Hexadiene C H 3 C H C H C H C H C H 3

1,5-Cyclooctadiene

Ο 4-Vinylcyclohexene

<f~~\— CH CH2

1,5,9-Cyclododecatriene ι ι

Acrylonitrile H 2 O C H C N

Pentenenitrile CH3CH2CH-CHCN

Adiponitrile NC(CH2)4CN

Methylglutaronitrile NCCH(CH3)CH2CH2CN

Acetonitrile CH3CN

Aminonitriles HgNCiR^iR^CN

Acetone Cyanohydrin HOC(CH3)2CN

Cyanides MCN M H,Na,K

Aniline

/ O \ N H 2

Paraphenylenediamine

bis-Hexamethylenetriamine H2N(CH2)6NH(CH2)6NH2

Hexamethylenediamine H2N(CH2)6NH2

Dytek^ A 2-Methylpentamethylenediamine H2NCH2CH(CH3)(CH2)3NH2

Dytek^ER 1,3-Pentanediamine H2NCH(C2H5)CH2CH2NH2

1,2-Diaminocyclohexane

^ ^ N H 2

3-Methylpiperidine

O H

Hexamethyleneimine

G H

To receive more information, our product catalog or product sam­ples, write to: Du Pont Chemicals, Room B-7304, Wilmington, DE 19898. Or call, toll free: 1-800-231-0998, Ext. 45987. In Canada, call: 1-800-668-6942. CIRCLE 17 ON READER SERVICE CARD

ίίΓΡΠΝΐ

H 2 N - / O V N H 2