Can I read Fumarated Rosin Size Production Process on EtoBox?
Fumarated Rosin Size Production Process by Pudien Muhamad is a document available to read on EtoBox.
What is Fumarated Rosin Size Production Process about?
1. The document describes a process for preparing a fumarated rosin size with low crystallizing and foaming properties. 2. The process involves reacting one portion of rosin with fumaric acid below 220°C and a second portion with formaldehyde, then heating the second portion above 250°C to remove methylol groups before mixing and saponifying. 3. The amounts of formaldehyde and fumaric acid reacted are predetermined to provide 0-4 moles of formaldehyde and 4-6 moles of fumaric acid per mole of total rosin,
- Author
- Pudien Muhamad
- Language
- EN