CN1073346C

CN1073346C - Disinfecting detergent tablet

Info

Publication number: CN1073346C
Application number: CN98102055A
Authority: CN
Inventors: 李雪松
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-05
Filing date: 1998-06-05
Publication date: 2001-10-24
Anticipated expiration: 2018-06-05
Also published as: CN1198889A

Abstract

The present invention relates to a disinfecting detergent tablet which is prepared from 0.3 to 7% of surface active agent, 1 to 50% of pH regulating agent, 0.3 to 3% of zeolite, 10 to 95% of lorine-releasing component mixed by sodium dichloroisocyanurate and trichloroisocyanuric acid, adhesive agents, lubricating agents, washing assistants, etc. by mixing and pressing, wherein the sodium dichloroisocyanurate is from 50 to 90% of the chlorine components; the trichlorosiocyanuric acid is from 10 to 50% of the chlorine components; the sodium dichloroisocyanurate can be powdery and can be also mixed by powder and particles, and the ratio of particles to powder is 0.1 to 0.5:0.5 to 0.9. The tablet has the advantages of stable lorine-releasing performance, instantness and high efficiency, broad-spectrum safety, etc.

Description

A kind of disinfecting detergent tablet

The present invention relates to a kind of is the disinfecting and decontaminating tablet of mainly releasing the chlorine component with chlorated fulminuric acid and salt thereof.

Sodium dichloro cyanurate (be called for short SDC) and sym-closene (being called for short TCCA), chance water decomposition discharge available chlorine and active oxygen to reach the purpose of disinfection.As Chinese patent application 93101113.2, publication number CN1081562A, name be called " a kind of production method of high efficient disinfectant tablet " and Chinese patent application 95110626.0, publication number CN1161140A, being called " self-removed, quick dissolved, quick effect double layer disinfecting tablet and production technology thereof ", to disclose with sodium dichloro cyanurate or sym-closene respectively be the disinfection tablet of releasing the chlorine component.Yet from present disclosed technology contents, these tablets or complex manufacturing technology or stability and disinfecting and decontaminating weak effect are restricted its range of application.

The objective of the invention is to overcome the deficiencies in the prior art part, provide a kind of and can regulate the content of available chlorine arbitrarily, and its disinfection composition can be discharged in water reposefully, make easily, easy to use, stable storage, the disinfecting detergent tablet of strong detergency.

The objective of the invention is to be achieved through the following technical solutions: disinfecting detergent tablet serves as to mix to release the chlorine component with sodium dichloro cyanurate and sym-closene, add surfactant, PH conditioning agent, adhesive, lubricant, zeolite, washing assisant etc. again, special feature is that to release chlorine component content be 10-95%, wherein sodium dichloro cyanurate accounts for the 50-90% that releases the chlorine component, and sym-closene accounts for the 10-50% that releases the chlorine component; Surface-active contents is 0.3-7%; PH conditioning agent content is 1-50%; Regulate pH value at 5-7 or pH value greater than 12; Zeolite content is 0.3-3%.Further, sodium dichloro cyanurate can be a powdery, also can be powdery and granular mixture, and the ratio of graininess and powdery is 0.1-0.5: 0.5-0.9.And surfactant is anionic or polyethylene glycol nonionic or both compounds.

Below in conjunction with embodiment the present invention is elaborated.

The present invention uses the mixture of sodium dichloro cyanurate SDC and sym-closene TCCA for releasing the chlorine component, wherein SDC can be powdery or graininess, preferably graininess is 0.1-0.5: 0.5-0.9 with the ratio of powdery, the easy moulding of film-making like this, guaranteed also simultaneously that available chlorine discharges reposefully, has prolonged the operating period of tablet in water.

Yet the tablet of this simple component is dropped in the water, sink under water and to dissolve over a long time, be difficult to bring into play preferably its disinfection, decontamination cleaning action.The present invention with sodium bicarbonate (or sodium carbonate) and organic carboxyl acid as: (or boric acid) such as citric acid, tartaric acid, succinic acids by certain equivalent proportion mix add in the tablet with regulate product P H value between 5-7 or pH value greater than 12, the stability and the particle that had both guaranteed available chlorine dissolve fast, prevented that again available chlorine is sunken to container bottom, caused the container embrittlement.This is because when pH value is lower than 5, and the hypochlorous acid in the solution is just unstable, and distributing aerial amount of chlorine will increase.On the other hand when the pH value of solution greater than 7 less than 12 the time, the sterilizing power of releasing the chlorine component will descend.The adding proportion of PH conditioning agent in tablet is 1-50%.

Mixture is pressed into special-shaped tablet, is easy to carry, uses and distinguish mutually with other tablets.During film-making, add soluble surfactant as anion surfactant or polyethylene glycol type non-ionic surface active agent or both compounds such as alkyl sulfate, alkylbenzenesulfonates, increasing dispersion, dissolving, the washing function of tablet.Addition is 0.3-7%.

The present invention uses the zeolite of 0.3-3%, can strengthen clean result, stablizes available chlorine, prevents the corrosion of equipment or container.Add washing assisants such as sodium phosphate trimer 2-19%, sodium sulphate 2-9%, sodium silicate 0.3-9% simultaneously.

The present invention adds a kind of soluble adhesive as sodium carboxymethylcellulose, also can be with hydroxypropyl cellulose or polyvinylpyrrolidone etc.Be 0.3-3% by weight.Also can add other auxiliary material if desired as magnesium stearate lubricant (sodium), brightener or spices.The interpolation total amount is 0.2-4%.

Below be the instantiation (%) of each component:

Embodiment one embodiment two embodiment three

Release nitrogen component 40 60 90

Wherein, SDC (36) (48) (63)

TCCA (4) (12) (27)

Surfactant 473

Sodium bicarbonate (sodium carbonate) 26 14 2

Succinic acid 13 8

Boric acid 1.5

Zeolite 0.5 1.5 2

Sodium carboxymethylcellulose 11 1.5

Sodium phosphate trimer 85

Sodium sulphate 32

Sodium silicate 4 0.5

Dolomol 0.5 1

In sum, tablet of the present invention contains effective chlorine 5-70%, has broad-spectrum safe, sterilization removes The characteristics such as smelly, decontamination bleaching, instant efficient, noresidue. Be mainly used in tableware tea set, medical treatment Apparatus, domestic refrigerator, kitchen cabinet, fruit and vegetable, food industry, sanitary ware, clothing, follow The disinfection washings such as ring pond, aquaculture. Also can make bleaching agent and the public place of cotton goods The deodorizing detergent.

Claims

1, a kind of disinfecting detergent tablet serves as to mix to release the chlorine component with sodium dichloro cyanurate (SDC) and sym-closene (TCCA), adds surfactant, PH conditioning agent, adhesive, lubricant, zeolite, washing assisant etc. again, it is characterized in that:

A. releasing chlorine component content is 10-95%, and wherein sodium dichloro cyanurate (SDC) accounts for the 50-90% that releases the chlorine component, and sym-closene (TCCA) accounts for the 10-50% that releases the chlorine component;

B. surface-active contents is 0.3-7%;

C.PH conditioning agent content is 1-50%; Regulate pH value at 5-7 or pH value greater than 12;

D. zeolite content is 0.3-3%.

2, disinfecting detergent tablet according to claim 1 is characterized in that sodium dichloro cyanurate (SDC) can be a powdery, also can be powdery and granular mixture, and the ratio of graininess and powdery is 0.1-0.5: 0.5-0.9.

3, disinfecting detergent tablet according to claim 1 and 2 is characterized in that surfactant is anionic or polyethylene glycol nonionic or both compounds.

4, disinfecting detergent tablet according to claim 3 is characterized in that making the PH conditioning agent with alkali carbonate or bicarbonate and organic carboxyl acid or boric acid.