摘要:
The substance of the present invention which contains alkali metal carbonate or alkali metal silicate, alkali metal-organic acid salt, a surface-active agent, alkali metal hydroxide and water is capable of converting waste cooking oil into soap which can be used for washing purposes. The substance contains a minimum amount of or no strong alkali substances and is therefore quite safe for home use. Thus, waste cooking oil may be recycled for useful purposes and contamination of sewage with waste cooking oil can be prevented.
摘要:
The substance of the present invention which contains an amine derivative such as alkanol amine, alkyl amine and alkylene amine and a surface-active agent is capable of converting waste cooking oil into useful liquid soap easily and quickly. The substance contains a minimum amount of or no strong alkali substances and is therefore quite safe for home use. Thus, waste cooking oil may be recycled for useful purposes and contamination of sewage with waste cooking oil can be prevented.
摘要:
Reaction equipment for chemical processes, e.g., saponification processes having reaction times of about 2-8 minutes. The reactants are measured, and fed sequentially into a reactor. The reactants are sequentially mixed and reacted by recycling, and at the end of the reaction the recycling is terminated and the finished product is pumped to storage. A microprocessor controller may be provided to sequence the feed and amount of reactants and the reaction times.
摘要:
Toilet soap bars, preferably milled and plodded, made from topped, distilled coco fatty acid, which is partially saponified, are superior to tallow-coco soaps and palm oil - palm kernel oil soaps in foaming properties and lather generation, especially in cold water, and are milder to the hands. Yet, such soaps, despite being made entirely from topped, distilled coco fatty acid, are desirably plastic, which improves ease of manufacture and inhibits development of brittleness and any accompanying tendency of soap bars made to crack during drying ater use. The invented soaps are milder than the "control" soaps, made from mixtures of coconut oil with tallow or palm kernel oil, which may be due in part to an appreciably low pH.Also within the inventin are processes for the manufacture of the invented soap bars, which processes include partially saponifying the topped, distilled coco fatty acid, so as to produce a superfatted soap, containing free topped, distilled coco fatty acid, removing water from the partially saponified topped, distilled, coco fatty acid, mixing the superfatted soap with adjuvant(s), plodding to bar form, cutting the bar to lengths and pressing individual lengths to final bar or cake form.
摘要:
Alkali metal salts of organic acids are prepared by saponifying the corresponding organic acid ester with an alkali metal hydroxide in a liquid reaction medium comprising a substantially water-free alkyl nitrile.