• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Multifunctional solid detergent for dishwashers that includes alkaline compounds, salts, sequestrants and a chelant-dispersant, obtaining a solid single product that has as its main advantage the completion of the washing and the complete polishing of the dishes in industrial equipment. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2575999A1
    申请号:ES201630278
    申请日:2016-03-10
    公开日:2016-07-04
    发明作者:Elisa SORO LEFREBRE
    申请人:Elisa SORO LEFREBRE；
    IPC主号:
    专利说明:


    DESCRIPTION

    Multifunctional solid dishwashing detergent

     5
    The present specification refers, as its title indicates, to a multifunctional solid dishwashing detergent of the type used especially at the industrial level for dishwashing, characterized in that its specific composition allows to obtain an ultra concentrated solid product that washes and brightens In the same process.
     10

    Field of the Invention

    The invention relates to the field of detergents used primarily for industrial dishwashing.
     fifteen

    Current state of the art

    At present, multiple solid detergents for industrial use in dishwashing are known, as we can find in the ES2373300 patent "Dishwashing detergent", ES2048735 "20 detergent systems with a dispersed aqueous organic softening agent for deep cleaning", and ES2146027 "Solid detergent block", but all suffer from the problem of needing a second phase and brightener product.

    Obviously, brighteners are also known, such as the one described in Patent ES2259970 "Particle brightener for machine dishwashing", which requires equipment or pump similar to that described in Patenta ES0245113 "Improved dispenser, for dishwashers industrial type ”, but they suffer from the problem of needing a previous step of washing with detergent.

    Some additives have been tried, as claimed in Patent ES2193265 "Detergent additive", or in ES2442387 "Detergents and cleaning products containing a brightener and sulfur amino acids", but 30 are based on adding compounds that in many cases are very pollutants and harmful to the environment.


     35
    Description of the invention

    To solve the current problem regarding the need for separate products and pumps for dishwashing, the multifunctional solid dishwashing detergent object of the present invention has been devised, which basically comprises alkaline compounds, salts, sequestrants and a dispersant chelator-40, obtaining a single solid product for washing and full polishing of dishes in industrial equipment.


    Advantages of the invention 45

    This multifunctional solid dishwashing detergent that is presented provides multiple advantages over the products currently available, being the most important one that performs both the washing and the complete polishing of the dishes in industrial equipment by means of a single product.
     fifty
    Another important advantage is that it can eliminate both the rinse aid tank and the rinse pump from industrial equipment, with the consequent economic savings, together with a much simpler installation.

    Another advantage of the present invention is the great yield of the product obtained, since with a 5 kg drum of this product the same yield is obtained as with two 30 l drums. of a conventional detergent 55 together with a 25 l drum. brightener, with the consequent savings in both product and storage space for such washing products.

    Also another added advantage is that it is an ecological product, totally respectful with the environment.
     60

    Preferred Embodiment of the Invention


    The multifunctional solid dishwashing detergent object of the present invention basically comprises between 15% and 50% by weight of alkaline compounds, between 10% and 40% by weight of salts, between 1% and 15% in weight of sequestering compounds and between 1% and 10% by weight of a chelating-dispersing compound.
     5
    The alkaline compounds are preferably sodium hydroxide, potassium hydroxide, sodium meta silicate, carbonate, or a combination thereof.

    The salts are preferably sodium sulfate, sodium hydrogen carbonate, sodium chloride or a combination thereof. 10

    The sequestering compounds are preferably tetra-hexamethylene diamine (methylene phosphonate), di-hydroxyethylamine (methylene phosphonate), citrates, or a combination thereof.

    The chelating-dispersing compound is 1-hydroxyethane- (1,1-diphosphonic acid). fifteen

    This allows us to obtain a phosphate-free detergent and NTA, complying with Detergent Regulations 648/2004 / CE, with a solid appearance, and a white color and a density at 20ºC of 1.60 (+ 0.05), which is carried out by a unique product washing and full polishing of dishes in industrial equipment.
    权利要求:
    Claims (1)
    [1]


    1 - Multifunctional solid detergent for washing machines, of the type used in industrial equipment, characterized in that it comprises between 15% and 50% by weight of alkaline compounds, between 10% and 5 40% by weight of salts, between 1% and 15% by weight of sequestering compounds and between 1% and 10% by weight of a chelating-dispersing compound.
    2 - Multifunctional solid laundry detergent according to the preceding claim, characterized in that the alkaline compounds are chosen from the group consisting of sodium hydroxide, potassium hydroxide, sodium metalate, 10 carbonate, or a combination of the above.
    3 - Multifunctional solid laundry detergent according to the preceding claims, characterized in that the salts are chosen from the group consisting of sodium sulfate, sodium hydrogen carbonate, sodium chloride or a combination of the above. fifteen
    4 - Multifunctional solid detergent for lavavajilas, according to the preceding claim, characterized in that the sequestering compounds are chosen from the group consisting of tetra-hexamethylene diamine (methylene phosphonate), di-hydroxyethylamine (methylene phosphonate), citrates, or a combination of the above.
     twenty
    5 - Multifunctional solid laundry detergent according to the preceding claims, characterized in that the chelating-dispersing compound is 1-hydroxyethane- (1,1-diphosphonic acid).
    类似技术:
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    同族专利:
    公开号 | 公开日
    ES2575999B1|2017-04-19|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP0346067A2|1988-06-06|1989-12-13|Conair Corporation|Reversible hair crimper|
    US6063747A|1995-07-25|2000-05-16|The Procter & Gamble Company|Detergent compositions in compacted solid form|
    EP0962521A1|1998-06-02|1999-12-08|Ecolab Inc.|Stable solid block metal protecting warewashing detergent composition|
    US20110240063A1|2008-12-19|2011-10-06|Henkel Ag & Co. Kgaa|Automatic dishwashing agent|
    法律状态:
    2017-04-19| FG2A| Definitive protection|Ref document number: 2575999 Country of ref document: ES Kind code of ref document: B1 Effective date: 20170419 |
    2018-01-25| GD2A| Contractual licences|Effective date: 20180125 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201630278A|ES2575999B1|2016-03-10|2016-03-10|Multifunctional solid dishwashing detergent|ES201630278A| ES2575999B1|2016-03-10|2016-03-10|Multifunctional solid dishwashing detergent|
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