Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1982-08-30
1983-09-06
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524401, 524414, 524439, 524462, 524494, C08K 308, C08K 316, C08K 334
Patent
active
044030525
ABSTRACT:
A flame retarded, injection moldable, saturated, linear polyester composition contains red phosphorus as flame retardant and a metal iodide as phosphine suppressing agent. The metal is one of the groups 1a and 2b of the periodic table of elements with potassium iodide being the most preferred.
The phosphine evolution of a poly(ethylene terephthalate) molding composition containing 4% red phosphorus as flame retardant is reduced to 0.3 ppm at the die and to 1.0 ppm in storage by the addition of 0.6% of potassium iodide.
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Aharoni Shaul M.
Largman Theodore
Twilley Ian C.
Van Buskirk Bruce
Allied Corporation
Doernberg Alan M.
Fuchs Gerhard H,.
Kight III John
Kriman Marianne M.
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