Classifications

• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D9/00—Compositions of detergents based essentially on soap
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D9/00—Compositions of detergents based essentially on soap
  • C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
  • C11D9/22—Organic compounds, e.g. vitamins
  • C11D9/38—Products in which the composition is not well defined

Definitions

• My invention refers to the art of soap making and more especially to a new kind of soap, which may be either soft or curd soap. it being an object of my invention to provide a soap which possesses hitherto unknown properties which render it particularly useful for the treatment of the human skin and for other purposes.
• the soap according to the present invention is incorporated the substance of natural silk, either the raw silk or the fibroin freed from the silk gum (sericin) having previously been decomposed, preferabLv by alkaline means.
• soap containing one or all of the constituents-of natural silk is not only particularly adapted for cleaning and disinfecting the skin, but also lends itself more particularly for the treatment of the scalp rendering the hair supple and glossy and preventing the formation of scales. It has further been found to be a very eiiicient detergent, quite especially for natural and artificial silk fabrics.
• raw silk either in the form of cocoons .or of silk culture and reel wastes or other wastes produced such as are usually contained in soap, the mixture being converted either in the cold or at an, elevated temperature, preferably by boiling, into soft or curd soap, which may also have the form of a powder or flakes.
• Example 1 I may for instance solution.
• Example 2 4 kzs. silk waste are treated for decomposition with 6 kgs. caustic soda of 38- -i0 B. and the decomposed by means of an solution is neutralized with 4-6 kgs. fatty acid,
• I may as well dissolve the silk or fibroin in liqdioxide to decompose the silk and add the decomposed silk substance recovered by evaporation or the sulfur dioxide to a finished soap mass.
• the process w ch comprises removing the wax from raw silk, decomposing the wax-free silk with an alkali and mixing the product with soap.
• a detergent comprising a mixture of soap with the alkaline decomposition products ofdegummed raw silk.
• a detergent comprising a. mixture of soap with an alkaline decomposition product of fibroin.

Landscapes

• Chemical & Material Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Engineering & Computer Science (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Wood Science & Technology (AREA)
• Organic Chemistry (AREA)
• Detergent Compositions (AREA)
• Cosmetics (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=6408194

Family Applications (1)

Country Status (5)

• 0
  • BE BE391493D patent/BE391493A/xx unknown
  • FR FR743799D patent/FR743799A/fr not_active Expired
  • NL NL33469D patent/NL33469C/xx active
• 1932
  • 1932-10-08 US US636948A patent/US2048797A/en not_active Expired - Lifetime
  • 1932-10-10 GB GB28187/32A patent/GB401866A/en not_active Expired

Also Published As

Similar Documents