Production method of detergent and producing apparatus

a production method and technology of detergent, applied in the preparation of detergent mixture compositions, inorganic non-surface active detergent compositions, cleaning using liquids, etc., can solve problems such as hand chafing, and achieve the effect of reducing the ph of cathode water

a production method and technology of detergent, applied in the preparation of detergent mixture compositions, inorganic non-surface active detergent compositions, cleaning using liquids, etc., can solve problems such as hand chafing, and achieve the effect of reducing the ph of cathode water

US20040250323A1Inactive Publication Date: 2004-12-09MIZ CO LTD

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  • Production method of detergent and producing apparatus
  • Production method of detergent and producing apparatus
  • Production method of detergent and producing apparatus

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Experimental program
Comparison scheme
Effect test

fifth embodiment

[0086] From the result, it was confirmed that the weak alkaline detergent (mixed electrolytic water) obtained by the present invention had detergency comparable to or better than the commercially available synthetic detergent. Especially, it is remarkably improved as to blood stain. Note that the detergent of the fifth embodiment had no problems at all concerning safety and treatment of discharging water after washing.

embodiment 6 (

Neutral Detergent)

[0087] A solution prepared by dissolving and diluting 36 g of sodium hydrogen carbonate in 1 litter of tap water (municipal tap water in Fujisawa city, pH 7.2, EC 15.5 mS / m, water temperature 24.5.degree. C.) was supplied to the anode chamber 113a and the cathode chamber 113c of the batch type electrolysis cell 11 (a capacity of the anode chamber and the cathode chamber are both 1 litter) shown in FIG. 4C, and electrolysis was carried out by applying a direct current voltage so that a constant current of 15 A flows to both the electrode plates 115a and 115c for 36 minutes. When measuring a pH and EC value of thus obtained anode water, pH=7.06 and EC=971 mS / m.

[0088] The anode water was further added with 52 g of sodium hydrogen carbonate and additionally added with 3 g of cane sugar fatty acid ester and 2 g of carboxyl methyl cellulose.

[0089] A washing tub of a domestic automatic washing machine (trade name of AW-C60VP, 6 kg type, manufactured by Toshiba Corporation...

sixth embodiment

[0093] From the result, it was confirmed that the neutral detergent obtained by the present invention had detergency comparable to or better than the commercially available neutral detergent. Especially, it is remarkably improved as to blood stain. Note that the detergent of the sixth embodiment had no problems at all concerning safety and treatment of discharging water after washing.

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Abstract

Detergent producing apparatus including an electrolysis cell having an anode chamber and a cathode chamber and a diaphragm for separating the two, a solution tank for making a solution by dissolving at least one carbonate and bicarbonate of alkali metal in water, a first mechanism for supplying a solution in the solution tank at least to the anode chamber of the electrolysis cell; and a mechanism for mixing after completion of the electrolysis anode water and cathode water respectively generated in the anode chamber and the cathode chamber to make mixed electrolytic water.

Description

[0001] This application is a divisional of application Ser. No. 09 / 554,617, filed Jun. 2, 2000, which is a National Stage Application of International Application No. PCT / JP99 / 05447, filed Oct. 4, 1999, which was not published in English under PCT Article 21(2), and which claim priority of Japanese Application Nos. 10-282767, filed Oct. 5, 1998, and 11-211811, filed Jul. 27, 1999. The entire disclosure of application Ser. No. 09 / 554,617 is considered as being part of the disclosure of this application, and the entire disclosure of application Ser. No. 09 / 554,617 is expressly incorporated by reference herein in its entirety.[0002] The present invention relates to a new washing process and a washing apparatus suitable to washing clothes, tableware, medical equipments and washing hands, etc.[0003] Surfactant, such as chemicals and soup, has been heretofore been used for washing clothes, tableware, medical equipment, toilets, etc., however, there have been problems of causing chapping h...

Claims

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Application Information

Patent Timeline
09 Dec 2004
Publication
US20040250323A1
IPC
C11D3/10; C11D7/12; C11D11/00; C25C7/00
CPC
C11D3/10; C11D7/12; C11D11/0017; C11D11/007; C11D11/00; C11D11/0047
Inventors
ARAI, KAZUYOSHI; MIYAMAE, KAZUHIRO