Log in or Sign up
Antiques Board
Home
Forums
>
Antique Forums
>
Jewelry
>
How Old for this Plastic Santa Pin
>
Reply to Thread
Message:
<p>[QUOTE="Ownedbybear, post: 3221750, member: 29"]That's not the case for jewellery. Plasrtic was used pre WW2. </p><p><br /></p><p>And of course, bakelite is plastic as is celluloid. The difference is that celluloid is based on natural organic substances, whilst bakelite is wholly synthetic. Fair few years since I studied all that, but I can still spout some of the formulae.[/QUOTE]</p><p><br /></p>
[QUOTE="Ownedbybear, post: 3221750, member: 29"]That's not the case for jewellery. Plasrtic was used pre WW2. And of course, bakelite is plastic as is celluloid. The difference is that celluloid is based on natural organic substances, whilst bakelite is wholly synthetic. Fair few years since I studied all that, but I can still spout some of the formulae.[/QUOTE]
Your name or email address:
Do you already have an account?
No, create an account now.
Yes, my password is:
Forgot your password?
Stay logged in
Antiques Board
Home
Forums
>
Antique Forums
>
Jewelry
>
How Old for this Plastic Santa Pin
>
Home
Home
Quick Links
Search Forums
Recent Activity
Recent Posts
Forums
Forums
Quick Links
Search Forums
Recent Posts
Gallery
Gallery
Quick Links
Search Media
New Media
Members
Members
Quick Links
Notable Members
Registered Members
Current Visitors
Recent Activity
New Profile Posts
Menu
Search
Search titles only
Posted by Member:
Separate names with a comma.
Newer Than:
Search this thread only
Search this forum only
Display results as threads
Useful Searches
Recent Posts
More...