C07F9/65815

Cyclopolyphosphazenes, Related Methods of Preparation and Methods of Use

Disclosed herein are cyclopolyphosphazenes of formula I:

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methods for the preparation thereof and uses thereof in adjuvant compositions.

IMPACT RESISTANT CYCLIC PHOSPHAZENES

impact-modified composition and a method of making an impact-modified composition are provided. In an embodiment, the method includes reacting a phosphazene material with an acrylamide material to form a functionalized phosphazene material; initiating a polymerization reaction on a reaction mixture comprising the functionalized phosphazene material and one or more monomers to form an impact-modified phosphazene material; and adding the an impact-modified phosphazene material to a polymeric material.

Flame-retardant microcapsule containing cyclic phosphazene

A flame-retardant microcapsule with a shell containing a cyclic phosphazene molecule, a process for forming a flame-retardant microcapsule with a shell containing a cyclic phosphazene molecule, and an article of manufacture including a flame-retardant microcapsule with a shell containing a cyclic phosphazene molecule are disclosed. The process for forming the flame-retardant microcapsule with the shell containing the cyclic phosphazene molecule may include providing a cyclic phosphazene molecule, forming an aqueous mixture containing the cyclic phosphazene molecule, adding a payload agent into the aqueous mixture, and adding a curing agent into the aqueous mixture.

Phosphazene compound, and a composition, a prepreg and a wiring board comprising the same

The present invention relates to a phosphazene compound and a composite metal laminate. The phosphazene compound with a partial structure of carboxylic esters has a structure as shown in Formula (I). The present invention obtains a phosphazene compound with a partial structure of carboxylic esters using an M group having specific components. The cured products of the phosphazene compound have good flame retardancy, heat resistance, mechanical properties, flame retardancy, and low dielectric constant, and are a low dielectric flame retardant material having great economic properties and being environmental friendly.

Phosphazene compound, a prepreg and a composite metal laminate

The present invention relates to a phosphazene compound and a prepreg and a composite metal laminate. The phosphazene compound has a structure as shown in Formula (I). The present invention obtains a phosphazene compound using an M group having specific components. The composite metal laminates prepared by the epoxy resin composition comprising the phosphazene compound have low dielectric properties, good heat resistance and mechanical properties and is a low dielectric material also having great economic properties and being environmental friendly.

Minimally-invasive continuous clinical monitoring of small molecules with analytical accuracy

A dendrimer including a ring core moiety, a paramagnetic group, a linking moiety and a branching moiety for continuously probing and quantifying an analyte is provided together with methods, kits and devices for performing sensitive, accurate and durable measurements.

Amino phosphazene bases as n-dopants in organic electronics

The present invention relates to n-dopants for doping organic electron transport materials, wherein the n-dopants have at least one aminophosphazene group of formula 1 having 4 nitrogen atoms bonded to a phosphorus atom. ##STR00001##

FLAME-RETARDANT MICROCAPSULE CONTAINING CYCLIC PHOSPHAZENE

A flame-retardant microcapsule with a shell containing a cyclic phosphazene molecule, a process for forming a flame-retardant microcapsule with a shell containing a cyclic phosphazene molecule, and an article of manufacture including a flame-retardant microcapsule with a shell containing a cyclic phosphazene molecule are disclosed. The process for forming the flame-retardant microcapsule with the shell containing the cyclic phosphazene molecule may include providing a cyclic phosphazene molecule, forming an aqueous mixture containing the cyclic phosphazene molecule, adding a payload agent into the aqueous mixture, and adding a curing agent into the aqueous mixture.

Polyphosphazene and moulding compound comprising the polyphosphazene

Provided is a polyphosphazene produced by a cyclic phosphazene of formula (1)

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wherein k is a natural number between 1 and 10, with a bis-hydroxy-terminated phosphonate of formula (2) HOR.sup.2[OP(O)(R.sup.1)OR.sup.2].sub.aOH (2), wherein R.sup.1 represents C.sub.1- to C.sub.20-alkyl, C.sub.2-C.sub.20 alkylene, C.sub.5-C.sub.20 cycloalkyl or C.sub.6-C.sub.20 aryl, R.sup.2 represents C.sub.1- to C.sub.20-alkyl, phenyl or a bisphenyl, and n represents 1-10, in the presence of a base. Also provided is a process for producing the polyphosphazene, a moulding compound comprising the polyphosphazene and a thermoplastic polymer.