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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Gorlitz; Manfred
Address:
Troisdorf, DT
No. of patents:
1
Patents:




Patent Number Title Of Patent Date Issued
4078148 Polyether esters March 7, 1978
Polyether ester polymers of tetrahydrofuran and .gamma.-butyrolactone or hexamethyleneoxide and .gamma.-butyrolactone. The polymers are prepared by contacting the mentioned monomers in the presence a fluoride or chloride of antimony or a chloride of tin or titanium. The polymers can be u


 
 
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