Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1994-06-17
1996-04-09
Nutter, Nathan M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524 14, 524 15, 524 16, 524 17, 524 18, 524 20, 106124, 106126, 106127, 106128, 106162, C08L 300
Patent
active
055062857
ABSTRACT:
To form a binder from naturally occurring products without extraction or purification steps, the binder utilizes proteins from the germ or endosperm of cereal grasses or from the seed of buckwheat, oil seed plants, Amaranthus or leguminous plants or from leaves. The protein has a thermoplastic microstructure with linear polymers of moleculer weight of at least 2,000 linked with peptide linkages of at least 50 in number. The naturally occurring product is ground or milled without further processing and thus includes carbohydrates, particularly as cellulose, and possibly fats, yeast or materials yielding ash upon burning, with the carbohydrates being at least 5 percent of the proteins by weight. The binder may include some initiators or catalysts to polymerize fats or other initiators or catalysts to polymerize proteins. Structures formed using the binder may be made from naturally occurring agricultural products with the protein already in them, or in the alternative, the binder may be mixed with filler material and water from other sources.
REFERENCES:
patent: 2280099 (1942-04-01), Sheesley
patent: 4496718 (1985-01-01), Rudy
Nitikin "The Chemistry of Cellulose and Wood" Academy of Sciences of the USSR Israel Program of Scientific Translation, Jerusalem, 1966, S. Monson Publishers.
Ayorinde Ayodeji J.
Egger Harold E.
Timm Delmar C.
Carney Vincent L.
Nutter Nathan M.
The Board of Regents of the University of Nebraska
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