Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1984-05-02
1985-02-05
Pertilla, Theodore E.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525406, 525428, 528254, 264176F, C08L 6128
Patent
active
044979347
ABSTRACT:
A method for the production of melamine/aldehyde filaments by reacting a crystalline melamine and a solid aldehyde generating compound in a single pass reactor and extruding the resultant molten mass through a spinnerette into a reaction chamber maintained under specific temperature conditions and in the presence of air is disclosed.
REFERENCES:
patent: 4361674 (1982-11-01), Lawrence et al.
American Cyanamid Company
Pertilla Theodore E.
Van Riet Frank M.
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