Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1982-07-16
1985-01-29
Griffin, Ronald W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
106 93, 106140, 1061631, 264109, 524 2, 524 13, 524 14, 162 71, C08B 1500, C08B 1510
Patent
active
044967187
ABSTRACT:
At least substantially, if not entirely, undried comminutated fibrous plant cellulosic materials, particularly "wet" sawdust, is made into integrally bonded composition and shaped and fabricated articles therefrom using an inexpensive, exceptionally and adequately hydrophylic binder which under certain conditions and in particularized situations may be prepared with minimized (and sometimes even no or essentially no) artificially-induced thermal drying requirements in or for the production of cohesively-resultant, particulate-containing artificial wood and equivalent products capable of replacing natural stock; the binder constituent for the accomplishment of same being, for example and without limitation(s), ordinary household bleach (i.e., aqueous sodium hypochlorite) composition(s) and its like, more-strongly-concentrated preparations and/or possible equivalents thereof and substitutes therefor such as bleach powder (i.e., calcium hypochlorite), swimming pool chlorine/bromine- and oxygen-release compounds, elemental chlorine and so forth to get a complex carbohydrate break-down resulting in an internally-so-generated hydrophylic, water-absorptive (i.e., actually water-absorbing) and binding adhesive material. The "wet" sawdust or equivalent undried cellulosic raw material may oftentimes with considerable benefit be admixed with certain types of lower carbohydrates, such as plain starch from wheat, corn, soybeans, potatoes, etc., and even sugar, to facilitate the integral bonding effect of being directly converted to a desired shaped-article product. Other functional additives may also be selectively and usefully for certain desired end results be incorporated in the "wet" sawdust and the like compositions and products.
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