FRX Polymers, LLC
FRX Polymers, LLC Patent applications | ||
Patent application number | Title | Published |
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20090203942 | DIARYL ALKYLPHOSPHONATES AND METHODS FOR PREPARING SAME - A method for preparing substantially pure optionally substituted diaryl alkylphosphonates from an optionally substituted triarylphosphite and an optionally substituted trialkylphosphite or an optionally substituted alkanol under special reaction conditions is described. | 08-13-2009 |
20090043013 | FLAME RETARDANT ENGINEERING POLYMER COMPOSITIONS - Disclosed are compositions including engineering plastics; melamine, melamine, melamine salts or melamine derivatives; and linear or branched polyphosphonates or copolyphosphonates which exhibit excellent processing characteristics, thermal and mechanical properties and flame resistance, and articles of manufacture produced from these materials, such as fibers, films, coated substrates, moldings, foams, fiber-reinforced articles, or any combination thereof. | 02-12-2009 |
20090032770 | Insoluble and Branched Polyphosphonates and Methods Related Thereto - Insoluble polyphosphonates produced via a transesterification process, methods for preparing such insoluble polyphosphonates and polymer compositions and articles of manufacture including such insoluble polyphosphonates are described herein. | 02-05-2009 |