Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1990-07-03
1992-04-21
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528272, 528274, 528275, 528307, 525439, C08G 6302, C08G 6378
Patent
active
051069440
ABSTRACT:
Disclosed is a process for preparing polyesters of dimethyl terephthalate with 1,4-cyclohexanedimethanol using a catalyst comprising a titanium alkoxide and an alkaline earth metal salt.
REFERENCES:
patent: 3493542 (1970-02-01), Feinaur
patent: 4093603 (1978-06-01), Jackson, Jr. et al.
Anderson Harold D.
Eastman Kodak Company
Heath, Jr. William P.
Mosley T.
Stevens John F.
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