Michael F Jacobson (jacobson@juno.com)
Mon, 01 Feb 1999 18:30:04 +1300
No, with an "e" at the end it is a common amino acid as you well know,
however in some of the old journals they will use the "e" at the end. The
chemical name is N(P-hydroxyphenyl ) glycine, the empircal formula is
HOC6H4NHCH2COOH
-MJ-
On Mon, 01 Feb 1999 17:46:59 -0500 Poors <rpmpoor@bcpl.net> writes:
>Before I get you a systhesis...are you talking about aminoacetic
>acid?
>ie. glycine I do not recommend following patents as they are
>notorious
>for being vague and not very reproducable. bob
>
>Eduardo Benavidez wrote:
>>
>> Michael F Jacobson wrote:
>> >
>> > I intend to try to manufacture Glycin in the next 12-18 months.
>> >
>> > I have an old patent that a customer and great patron of Artcraft
>> > Chemicals gave me some years back regarding the manufacture of
>> glycin.
>> > However there is more than 1 way to skin a cat so to speak,
>> therefore if
>> > anybody out there has a copy of old glycin patents, or any other
>> > information that may be useful I would be most appreciative.
>> >
>> > I can be reached off list, my fax is 518-355-9121 or my phone is
>> > 518-355-8700 or 800-682-1730.
>> >
>> > Considering the current monopoly on this product and its high cost
>I
>> > believe it would be beneficial to everyone who uses or is
>thinking
>> of
>> > using glycin to have an option of whom they purchase it from,
>rather
>> than
>> > a mandate.
>> >
>> > Thank you.
>> >
>> > Mike Jacobson
>> >
>> > Artcraft Chemicals Inc
>> > POB 583
>> > Schenectady, NY 12301
>> >
>> > PS - If you want additional information regarding Artcraft please
>> call or
>> > e-mail me.
>> >
>> >
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>>
>> Michael,
>>
>> I live in Argentina and the glycin (wich I mostly use to homebrew
>> excellent film and paper developers, as the FX-1 and FX-2 for
>films,
>> and
>> the Ansco 130 for papers)) is ABSOLUTELY unavailable in the whole
>> country. So, I buy it from the Photographer's Formulary, but not
>only
>> the price but the shipment and custom charges raise the costs at a
>> very
>> high levels...
>>
>> In addition to that, the glycin (when powder, unmixed) has a very
>> short
>> life (i.e. 6 months or so).
>>
>> So if you can produce glycin at a lower price than other
>manufacturer,
>> you will make a real goal.
>>
>> Regards.
>>
>> Eduardo Benavidez.
>
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This archive was generated by hypermail 2.0b3 on Sat Nov 06 1999 - 10:06:49