Nyacol

Antimony pentoxide is priced about two to three times higher than the trioxide. However, because it is more efficient than the trioxide, the pentoxide is at least cost-equivalent. Antimony pentoxide is manufactured by both Philadelphia Quartz and Laurel Industries under the Nyacol and Fkeshield trade names. 

Millennium Performance Chemicals Noah Technologies Nyacol Nano Technologies... 

N-22 7 Nyacol Products, Inc. Pentabromodiphenyl oxide/ Antimony Pentoxide/Water Durable... 

Binders White Chemical Caliban P-44 White Chemical ND-74 Witco Fyarestor 330 Witco 1D-28-70A Nyacol N-22 Diammonium Phosphate... 

Anhydrous tin(IV) oxide ( Superlite grade) and 6-stannic acid ( Metastannic acid ) were supplied by Keeling Walker Ltd., Stoke-on-Trent. 6-stannic acid paste was prepared at Chinghall Ltd., Milton Keynes, by dispersing Keeling Walker s Metastannic acid, at a level of 73% in a phthalate plasticiser. Colloidal tin oxide, a 25% aqueous dispersion of Sn02> was supplied by Nyacol Products Inc., Ashland, Mass., U.S.A. 

The catalyst bed was a coated wall reactor using commercial CuZnAl catalyst. An alumina sol was used to enhance the adhesion of the catalyst to the channel walls. After the shims were washed thoroughly, the alumina adhesion layer was deposited using an alumina sol (NYACOL AL20DW colloidal alumina, PQ Corporation) and then dried at 60 °C. To decrease the surface tension of the wash-coat solvent, small amounts of 2-propanol were added to a catalyst slurry of ICI Synetix 33—5 catalyst, with 20 wt % alumina sol and water. The catalyst was calcined at 350—400 °C for 2 h after air-drying. Before testing, the catalyst was reduced by flowing H2/N2 over it at 280 °C. 

Colloidal silica NexSil aqueous colloidal silica (NYACOL, www.nyacol.com) LUDOX colloidal silica (SIGMA-ALDRICH, Inc., http / / WWW. sigmaaldrich. com ... 

FLOWERS of ANTIMONY NCI-C55152 NYACOL A 1530 SENARMONTITE THERMOGUARD B THERMOGUARD S TIMONOX TWINKLING STAR... 

SYNS ACTICEL AEROSIL AMORPHOUS SILICA DUST AQUAFIL CAB-O-GRIP II CAB-O-SIL CAB-O-SPERSE CATALOID COLLOIDAL SIUCA COLLOIDAL SILICON DIOXIDE DAVISON SG-67 DICALITE DRI-DIE PESTICIDE 67 ENT 25,550 FOSSIL FLOUR FUMFX) SILICA FUMED SILICON DIOXIDE O LUDOX NALCOAG NYACOL NA ACOL 830 NYACOL 1430 SANTOCEL SG-67 SIUCA, AMORPHOUS SILICIC ANHYDRIDE SIUCON DIOXIDE (FCQ SIUKILL VULKASIL... 

NYACOL PRODUCTS INC. Colloidal Antimony Oxide Flame Retardant... 

Nyacol Products Inc. manufactures colloidal antimony pent-oxide and blends with halogen compounds for use as flame retardants. Antimony oxide reacts with halogen acids (HCl or HBr) to form volatile compounds that terminate combustion reactions and extinguish the flame. A variety of forms are available for many end uses. 

Nyacol offers aqueous dispersions at three levels of oxide solids ... 

These materials are generally used as replacements for lower cost antimony trioxide in latex compounds used for textile fabrics, non-wovens, adhesives, and various other applications. Unlike antimony trioxide, Nyacol materials will not settle out, will not clog spray guns, will more easily impregnate fabrics and paper and will contribute no whitening effect. Handling of dusty powders is eliminated. In many instances the aqueous colloidal antimony pentoxide is about twice as effective as trioxide. 

NYACOL N22, N24, N30, and N35 are total flame retardant packages for use with halogenated or non-halogenated latices to provide clear, soft finishes. 

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