Aluminum phosphate slurry

Backlog Engenharia química Máquinas têxteis e de papel Materiais, Metalurgia Microestrutura e Nanotecnologia Química Química básica do material Química macromolecular, Polímeros

Aluminum phosphate slurry

NOVELTY – Slurry comprises amorphous aluminum phosphate particles (40-70 wt.%) and a dispersant (3.5 wt.%). USE – The slurry is useful in a paint, varnish, printing ink, paper and plastic (claimed). ADVANTAGE – The slurry is a cost-effective composition of amorphous aluminum phosphate. DETAILED DESCRIPTION – INDEPENDENT CLAIMS are included for: (1) a paint comprising a solvent and the slurry; and (2) a process for preparation of a stable aluminum phosphate slurry composition comprising: mixing a stock slurry comprising amorphous aluminum phosphate (30 wt.%), amorphous aluminum phosphate powder and a dispersant; and stirring with a disperser at stirring velocity of 500-2000 rpm.

Main Application Field

A60 (Additives and Compounding Agents If the usage is very restricted it may be classified under the individual polymer or process involved.); F09 (Paper-making production of cellulose, chemical treatment of wood – including chipboard and fibre-board (D21).); G02 (Inks, paints, polishes – polymer-based paints and inks are also classified in Section A (C09D, F, G).); E33 (Compounds of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Al, lanthanides (Rare-earths), Th.)

INVENTORS:

GALEMBECK FERNANDO
SALES BARBOSA CESAR AUGUSTO
BRAGA MELISSA

#N/D

Patent number: WO2009100510-A2;US2009217841-A1;WO2009100510-A3;AU2009214843-A1;NO201001120-A;EP2254953-A2;CA2715009-A1;JP2011511867-W;KR2011040744-A;MX2010008354-A1;CN102282221-A;MX295916-B;AU2009214843-B2;CN102282221-B;JP2015091958-A;US9023145-B2;US2016024271-A1;JP5857109-B2;EP2254953-B1;KR1610416-B1;ES2581656-T3;ID511239-A;IN277668-B;CA2715009-C;GC4260-A;BR200908511-A2;MY161879-A;NO341643-B1

PATENT STATUS:

GRANTED

FOR ADDITIONAL INFORMATION:

parcerias@inova.unicamp.br

+55 (19) 3521-5207 / 2607

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