摘要:
The disclosure describes lamella lepidocrocite particles containing 10 to 30 atm % of titanium calculated as Ti/(Ti+Fe) and having a BET specific surface area of 150 to 350 m.sup.2 /g.
摘要:
Disclosed herein are black pigment particles comprising polycrystalline particles having a mixed composition of Fe.sub.2 TiO.sub.5 and Fe.sub.2 O.sub.3 --FeTiO.sub.3 solid solution.
摘要翻译:本文公开了包含具有Fe 2 TiO 5和Fe 2 O 3 -FeTiO 3固溶体的混合组成的多晶颗粒的黑色颜料颗粒。
摘要:
Disclosed herein is a non-magnetic pigment comprising plate-like potassium ferrite particles having an average diameter of 0.03-30.0 .mu.m and a process for producing the same.