CN1144839A

CN1144839A - Cleaning agent for gold and silver jewelry

Info

Publication number: CN1144839A
Application number: CN 94110146
Authority: CN
Inventors: 宫克
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-03-26
Filing date: 1994-03-26
Publication date: 1997-03-12

Abstract

A detergent suitable for gold, silver, jewelry, optical instrument, precise parts, etc is prepared by adding reducer, disperser and surfactant to neutral solution and features quick dissolving of dirt, high detergency and low cost.

Description

Cleaning agent for gold and silver jewelry

The present invention is a cleaning agent for gold and silver jewelry, belongs to a kind of contaminant release agent in the chemical field.

At present, people owing to be subjected to the corrosion of gases such as Air Hydrogen Sulfide, carbonic acid gas, cause and form dark-coloured sulfide, carbide etc. on the surface of gold, silver and jewelry jewellery through accumulating over a long period in the process of wearing the gold, silver and jewelry ornaments.Moreover, also when wearing, directly contact with human body because of the gold, silver and jewelry ornaments, then sweat stain, the oil stain of human body skin discharge mix mutually with dust, accumulate in the surface of these ornaments with the form of dirt, make the gold, silver and jewelry jewellery intensely dark, and at present domesticly aspect gold, silver and jewelry clean, also only limit to use the method as raw material such as kerosene, chlorinated lime, these materials or inflammable, or the smell people that chokes, and the neither ideal of washing descale effect operates and very loaded down with trivial details.The present invention has then overcome the various shortcoming in above-mentioned each method, provides a kind of preparation easy, easy to use, the significant cleaning agent for gold and silver jewelry of descale effect.

The objective of the invention is to create and a kind ofly can remove the dirt on the gold, silver and jewelry jewellery or the efficient detergent of the dirt on optical device, accurate hardware, clock and watch part, household furniture and the cooker at normal temperatures fast.

Major technique content of the present invention is: add reductive agent in neutral solution, make it chemical reaction take place at the surface of gold-silver ornaments and sulfide, carbide etc., effectively the surface of gold and silver is carried out purifying; Add organic solvent again and can strengthen dissolving incrustation, and the osmosis of low quantity of surfactant, can produce good synergy, to reach fast instant dirt, the efficient purpose of cleaning is suitable for the cleaning requirement of sulfide, carbide, organism mixed type dirt.Its concrete prescription is as follows: S-WAT 2～15% (wt%) sherwood oil 1～10% hexamethylenetetramine 0.5～4% tensio-active agent tetrahydroglyoxaline 0.2～2% tensio-active agent OP 0.5～4% sodium lauryl sulphate 0.6～5% ethanol 5～20% butanols 1～10% water surplus

By above-mentioned weight percent, in Enamel jar or plastic tank, add prescription water earlier, start stirring, add butanols, hexamethylenetetramine then, after treating the above-mentioned raw materials dissolving, when temperature is 60 ℃ of left and right sides, add tensio-active agent tetrahydroglyoxaline, OP, add ethanol at last, stir a moment to limpid being of solution and prepare end.

This product has no irritating odor, and dissolved dirt speed is fast, and good washing effect is applied widely, promptly is fit to the cleaning of gold, silver and jewelry jewellery, is fit to the cleaning and descaling of accurate hardware, optical device, clock and watch part and other family daily necessity such as furniture, cooker etc. again.

The using method of this product is as follows:

When 1, cleaning gold, silver and jewelry jewellery such as ring, earrings, bracelet, brooch etc., only need to be stained with this product to clean with soft cloth, just can molten immediately dirt, in the short period of time that Fouling Cleaning is clean, get final product with the tap water flushing then.

When 2, cleaning dirt on necklace, the bangle, can adopt thicker old dirt or built-in dirt and to soak or ELUTION METHOD, scrub, get final product with the tap water flushing again with hairbrush.

3, this product also can with the supporting use of jewel cleaning machine, promptly can be used as jewel cleaning machine employed special-purpose scavenging solution in cleaning the jewel process.

When 4, cleaning dirt on optical device, accurate hardware, clock and watch part, household furniture and the cooker, an amount of clean-out system can be poured into and soak a moment in the basin or directly clean, clean the back water and wash and get final product.

Claims

1, a kind of based on reductive agent, solvent, composite cleaning agent for gold and silver jewelry with dispersion agent, tensio-active agent is characterized in that it is to form by following prescription: S-WAT 2～15% (wt%) sherwood oil 1～10% hexamethylenetetramine 0.5～4% tensio-active agent tetrahydroglyoxaline 0.2～2% tensio-active agent OP 0.5～4% sodium lauryl sulphate 0.6～5% ethanol 5～20% butanols 1～10% water surplus

2, the purposes of detergent according to claim 1 is characterized in that it promptly is fit to the cleaning of gold, silver and jewelry jewellery, is fit to the cleaning of optical device, precision component, family daily necessity again.