Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1996-02-26
1997-09-02
Szekely, Peter A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
264109, 264122, 264126, C08L 102, B27N 304, B27N 312, B27J 700
Patent
active
056632215
ABSTRACT:
Medium density fiber boards having sufficient physical strength are made from sunflower seed husks by an efficient method. The method of forming the boards involves impregnanting sunflower seed husks with steam, digesting so as to de-fibrate the husks, mixing the de-fibrated sunflower seed husks with a resin, drying the mixture and pressing the dried mixture into a medium density fiber board.
REFERENCES:
patent: 3927235 (1975-12-01), Chow
Nidera Sociedad Anonima
Szekely Peter A.
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