THOMAS T GARRETT
Real Estate Commission in Lancaster, PA

License number
Pennsylvania RS211386L
Category
Real Estate Commission
Type
Real Estate Salesperson-Standard
Address
Address
Lancaster, PA 17603

Professional information

Thomas Garrett Photo 1

Catalytic Process For The Preparation Of Phosphazene Polymers

US Patent:
4116891, Sep 26, 1978
Filed:
Dec 6, 1976
Appl. No.:
5/747626
Inventors:
Ronald L. Dieck - Lancaster PA
Thomas B. Garrett - Lancaster PA
Alan B. Magnusson - Lancaster PA
Assignee:
Armstrong Cork Company - Lancaster PA
International Classification:
C08G 7902
US Classification:
521 89
Abstract:
A process is disclosed for the catalytically-induced preparation of phosphazene polymers. Cyclic halophosphazenes are polymerized in the presence of a catalytically sufficient amount of a Lewis acid catalyst.