U of S | Mailing List Archive | alt-photo-process-l | Re: oilprint second try

Re: oilprint second try

Dag Kees,

On 2 okt 2008, at 9:24, Kees Brandenburg wrote:

Hi Henk,

great oilprint!
what inks do you use?
Through the years i used FAUST (when i try to contact them again - there is website in the US- i got no reaction), David Lewis bromoil inks (he has no stock anymore), Graphic Chemical Litho Ink (in Holland : van Ginkel) , Charbonnel litho&etching ink (check Boesner, they have a lot of materials , reasonable prices). The advantage of Faust and Charbonnel was the fact that they offer tubes (ink drying out in cans is a problem).
To stiff the ink i add pure pigment, by-effect is the possibility of changing color .

do you use plain gelatin whithout any hardener when coating your oilpaper?
There is a recipe from the 'old days' of the list from Klaus Pollmeier:

-prepare 140 ml of a 15% gelatin solution;
-add 14 ml of a 15% potato starch solution;
- while stirring, slowly add 14 ml of a hardener , made by mixing 6 ml of a 6% sol. of acetic acid and 8 ml of a 1% sol. of chrom. alum.

From the text ' .... the hardener really helps to avoid blistering and having the gel. detach from the paper base....'

I tried that one, but found no difference to my method:
just 3 times a gelatine layer of about 8% gelatine, with a 6 % potassium dichromate.


On 2 okt 2008, at 00:15, henk thijs wrote:

Sorry, it looks like that FIREFOX wants to have capitals ; when i tested it everything looks right.


I do hope it is ok now,