Solid state synthesis of poly(dichlorophosphazene)

Christopher W Allen; Azzam S Hneihen; Eric S Peterson

Solid state synthesis of poly(dichlorophosphazene)

Christopher W Allen (Inventor), Azzam S Hneihen (Inventor), Eric S Peterson (Inventor)

Energy & Environmental Science & Technology

Research output: Patent

Abstract

A method for making poly(dichlorophosphazene) using solid state reactants is disclosed and described. The present invention improves upon previous methods by removing the need for chlorinated hydrocarbon solvents, eliminating complicated equipment and simplifying the overall process by providing a "single pot" two step reaction sequence. This may be accomplished by the condensation reaction of raw materials in the melt phase of the reactants and in the absence of an environmentally damaging solvent.

Original language	American English
Patent number	6,309,619
State	Published - Oct 30 2001

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title = "Solid state synthesis of poly(dichlorophosphazene)",

abstract = "A method for making poly(dichlorophosphazene) using solid state reactants is disclosed and described. The present invention improves upon previous methods by removing the need for chlorinated hydrocarbon solvents, eliminating complicated equipment and simplifying the overall process by providing a {"}single pot{"} two step reaction sequence. This may be accomplished by the condensation reaction of raw materials in the melt phase of the reactants and in the absence of an environmentally damaging solvent.",

author = "Allen, {Christopher W} and Hneihen, {Azzam S} and Peterson, {Eric S}",

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T1 - Solid state synthesis of poly(dichlorophosphazene)

AU - Allen, Christopher W

AU - Hneihen, Azzam S

AU - Peterson, Eric S

PY - 2001/10/30

Y1 - 2001/10/30

N2 - A method for making poly(dichlorophosphazene) using solid state reactants is disclosed and described. The present invention improves upon previous methods by removing the need for chlorinated hydrocarbon solvents, eliminating complicated equipment and simplifying the overall process by providing a "single pot" two step reaction sequence. This may be accomplished by the condensation reaction of raw materials in the melt phase of the reactants and in the absence of an environmentally damaging solvent.

AB - A method for making poly(dichlorophosphazene) using solid state reactants is disclosed and described. The present invention improves upon previous methods by removing the need for chlorinated hydrocarbon solvents, eliminating complicated equipment and simplifying the overall process by providing a "single pot" two step reaction sequence. This may be accomplished by the condensation reaction of raw materials in the melt phase of the reactants and in the absence of an environmentally damaging solvent.

M3 - Patent

M1 - 6,309,619

ER -

Solid state synthesis of poly(dichlorophosphazene)

Abstract

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