Title:
汚れた多孔性表面の外観を向上させ維持する方法
Document Type and Number:
Japanese Patent JP5086068
Kind Code:
B2
Abstract:
The present invention is directed to a method of enhancing the appearance of a soiled porous surface. The inventive method includes applying a concentrated, alkaline, cleaning composition to the soiled porous surface. This concentrated, alkaline, cleaning composition is then allowed to remain on the surface for a period of time before it is rinsed with water. After drying, a maintainer composition is then applied to the surface. The maintainer composition includes a pore-filling component. The cleaning composition includes an alkaline source and, optionally, a solvent.
Inventors:
Lewis, Paul, F.
Le Duque, Nathan, Yi.
Le Duque, Nathan, Yi.
Application Number:
JP2007510845A
Publication Date:
November 28, 2012
Filing Date:
April 25, 2005
Export Citation:
Assignee:
Diversy Incorporated
International Classes:
C04B41/72; C04B41/46; C04B41/47; C04B41/62; C11D3/30; C11D7/06; C11D7/32; C11D11/00
Domestic Patent References:
| JP2001225035A | ||||
| JP2002069385A | ||||
| JP2004518000A | ||||
| JP2004526821A |
Foreign References:
| WO2002057376A1 | ||||
| WO2002061028A1 | ||||
| US5656683 | ||||
| US6358564 | ||||
| CH546100A3 |
Attorney, Agent or Firm:
Okabe
Masao Okabe
Nobuaki Kato
Shinichi Usui
Ikuo Fujino
Takao Ochi
Norimichi Takanashi
Tsuneo Kobayashi
Masami Saito
Katsuhiko Kimura
Masao Okabe
Nobuaki Kato
Shinichi Usui
Ikuo Fujino
Takao Ochi
Norimichi Takanashi
Tsuneo Kobayashi
Masami Saito
Katsuhiko Kimura