Preparation of acicular .alpha.-Fe.sub.2 O.sub.3

Details Preparation of acicular .alpha.-Fe.sub.2 O.sub.3 Preparation of acicular .alpha.-Fe.sub.2 O.sub.3

1987-03-11

1989-05-02

McFarlane, Anthony

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

423594, 423595, 423600, 423618, C01G 4906

Patent

active

048266710

ABSTRACT:
Finely divided, acicular and pore-free .alpha.-Fe.sub.2 O.sub.3 is prepared from iron(III) salts in the presence of one or more organic substances which form complexes with iron(III) ions, in alkaline suspension, at from 80.degree. to 250.degree. C.

REFERENCES:
patent: 3619137 (1971-11-01), Ratcliffe
patent: 3910785 (1975-10-01), Greene et al.
patent: 3912646 (1975-10-01), Leitner et al.
patent: 3946103 (1976-03-01), Hund
patent: 3967986 (1976-07-01), Rau et al.
patent: 4056410 (1977-11-01), Corradi et al.
patent: 4202871 (1980-05-01), Matsumoto et al.
patent: 4248907 (1981-02-01), Uehori et al.
patent: 4256484 (1981-03-01), Rodrian
patent: 4272285 (1981-06-01), Horimoto
patent: 4305752 (1981-12-01), Dizikes
patent: 4339425 (1982-07-01), Tokuoka
patent: 4376714 (1983-03-01), Pingaud
patent: 4379183 (1983-04-01), Araki et al.
patent: 4414196 (1983-11-01), Matsumoto et al.
patent: 4457982 (1984-07-01), Rudolph et al.

Affiliated with

Also associated with

Rating

Preparation of acicular .alpha.-Fe.sub.2 O.sub.3 does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of acicular .alpha.-Fe.sub.2 O.sub.3, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of acicular .alpha.-Fe.sub.2 O.sub.3 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-583950