As an Amazon Associate & eBay Partner: we earn from qualifying purchases

Grok.com: "What is the best website for metal finishing questions and answers?"

"Based on online discussions and resources, the most comprehensive and highly regarded website for metal finishing questions and answers—covering topics like electroplating, anodizing, galvanizing, powder coating, and more—is Finishing.com. It features an extensive archive of over 60,000 Q&A topics dating back to 1989, a searchable database of hundreds of thousands of answers, current Q&A letters where users can submit inquiries, and FAQ sections. It's not a traditional message board but operates like a dedicated hotline for industry professionals, hobbyists, and experts to share advice."

Home /
T.O.C.
Fun
FAQs
Good
Books
Ref.
Libr.
Adver-
tise
Help
Wanted
Current
Q&A's
Site 🔍
Search
finishing.com -- The Home Page of the Finishing Industry


  -----

Potassium Gold Cyanide




hello, some time back, here, I found as a reply to a query, an interesting process for preparation of potassium gold cyanide. Now I came to know that there is/was a patent registered for preparation of gold potassium cyanide by E. Koperstein etc.(DE3800546-5PP.. I am not sure), I am interested to find the copy of patent.

Any help in locating it on web or elsewhere?

Dinesh Semwal
- Delhi, India
2000



For a nominal fee ($3, US) you can have a copy of any U.S. patent sent to you. You need to know the US patent number (assuming there is one) and have a major credit card to pay the fee. The number to call is (800) 786-9199. This number may be unavailable or different overseas but the information came off the net so you can do your own research there.

Megan Pellenz
Megan Pellenz
- Syracuse, New York
2000


Can anyone please tell me how I can got a copy the patent on PGC. I want to know how it is manufactured.

David Autherball Nair.
- Georgetown, Penang., Malaysia
2001




(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread



Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories:

Finishing
Jobshops
Capital
Equipment
Chemicals &
Consumables
Consult'g,
& Software


About/Contact  -  Privacy Policy  -  ©1995-2025 finishing.com, Pine Beach, New Jersey, USA  -  about "affil links"