ORGANO-TITANATE CATALYST FOR PREPARING PURE MACROCYCLIC OLIGOESTERS

Application 443/KOLNP/2004 published 2006-04-14, filed 2004-04-02
Organo-titanate catalysts are prepared that are useful to catalyze depolymerization of a polyester to produce macrocyclic oligoesters substantially free from macrocyclic co-oligoesters. (FIG. - nil)

Applicant

CYCLICS CORPORATION
2135 TECHNOLOGY DRIVE, SCHENCTADY NY 12308 USA

Inventor

1. PHELPS PETER D 2. THOMPSON TIMOTHY A 3. WANG YI-FENG 4. LEGRAND DONALD G

International Info

Classification: B01J 31/12C08J 11/18,C08L 67/02
Publication Number: WO 03/031059 A3
Application Date: 2002-10-04

Priority Information

09/974,722 US 2001-10-09