Re: Gum Question -- Just Curious Mostly

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From: Ricardo Wildberger Lisboa (wildberger@svn.com.br)
Date: 06/23/03-11:18:03 AM Z

Although deionized ossein, as a gelatin made from bones, isnīt the proper
thing to be used in place of gum arabic, it is, for sure, correct to be used
as a sizing element, specially in a pure and a 240 bloom form, isnīt it ?
Thanks,

Ric

----- Original Message -----
From: "Sil Horwitz" <silh@earthlink.net>
To: <alt-photo-process-l@sask.usask.ca>
Sent: Sunday, June 22, 2003 10:42 PM
Subject: Re: Gum Question -- Just Curious Mostly

> At 2003-06-22 04:35 PM -0400, you wrote:
> >Then folks use PVA which lacks gradation, and deionized ossein (Gloy),
>
> Deionized ossein is a gelatin made from bones. "Gloy" is a proprietary
> adhesive and is probably in the PVA group, though I don't know exactly
what
> ingredients are in it (as far as I know, it's not imported into the US). A
> search in Google came up with nothing, though I know some years back there
> were some British members who thought the stuff was great.
>
>
> ---sil
> Sil Horwitz, FPSA
> silh@earthlink.net
> personal page: http://www.silphoto.us
>
>
>
>

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