Peroxygen catalyst-containing fabric and use for in situ generation of alkalinity

US8940682B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8940682-B2
Application numberUS-78050310-A
CountryUS
Kind codeB2
Filing dateMay 14, 2010
Priority dateMay 14, 2009
Publication dateJan 27, 2015
Grant dateJan 27, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

The invention discloses compositions and methods for generating alkalinity in situ. The compositions and methods relate to the use of a fabric source containing a decomposition agent to catalyze the decomposition of a dilute peroxygen source. The methods provide a highly alkaline cleaning composition produced at a desired time and place of use. Methods of cleaning are also disclosed.

First claim

Opening claim text (preview).

What is claimed is: 1. A multiple component cleaning system comprising: a first component comprising a dilute peroxygen source having a concentration from about 0.01-10% and a pH between about 7 and 10; a second component comprising a decomposition agent, wherein said decomposition agent is silver or manganese; and a third component comprising a support matrix, wherein said decomposition agent is bound to the support matrix; wherein upon bringing into contact the first compo…

Assignees

Inventors

Classifications

  • C11D3/0047Primary

    Chemistry & Metallurgy · mapped topic

  • C11D3/3932Primary

    Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US8940682B2 cover?
The invention discloses compositions and methods for generating alkalinity in situ. The compositions and methods relate to the use of a fabric source containing a decomposition agent to catalyze the decomposition of a dilute peroxygen source. The methods provide a highly alkaline cleaning composition produced at a desired time and place of use. Methods of cleaning are also disclosed.
Who is the assignee on this patent?
Smith Kim R, Tischler Sherri L, Mohs Thomas R, and 3 more
What technology area does this patent fall under?
Primary CPC classification C11D3/0047. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jan 27 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).