Title:
ANTI−STAINING AGENT FOR PAPER MACHINE, AND METHOD FOR PREVENTING STAINS USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2003/060230
Kind Code:
A1
Abstract:
An anti−staining agent for a paper machine which is applied to the paper machine, which comprises, as a primary component, a functional group modified silicone oil having a side chain modified or having a side chain modified and both terminal groups modified. The anti−staining agent has high capability to be fixed to a roll of a paper machine or the like and can impart releasing and water−repelling properties to a roll or the like immediately after the application thereto, and exhibits reduced transfer of foreign matters from wet paper to a roll, as compared to a conventional anti−staining agent comprising a dimethyl siloxane based oil as a primary component.
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Inventors:
SEKIYA KUNIO (JP)
SEKIYA HIROSHI (JP)
SEKIYA HIROSHI (JP)
Application Number:
PCT/JP2002/007671
Publication Date:
July 24, 2003
Filing Date:
July 29, 2002
Export Citation:
Assignee:
MAINTECH CO LTD (JP)
SEKIYA KUNIO (JP)
SEKIYA HIROSHI (JP)
SEKIYA KUNIO (JP)
SEKIYA HIROSHI (JP)
International Classes:
D21F1/30; D21F1/32; D21F3/08; D21F5/00; D21F5/02; D21H21/02; (IPC1-7): D21F5/00; D21F1/32; D21F3/08
Domestic Patent References:
| WO1997015646A1 | 1997-05-01 |
Foreign References:
| EP1124006A1 | 2001-08-16 | |||
| GB2284833A | 1995-06-21 | |||
| JPH07292382A | 1995-11-07 | |||
| JPH04130190A | 1992-05-01 | |||
| JPS5225106A | 1977-02-24 |
Other References:
See also references of EP 1473405A4
Attorney, Agent or Firm:
Shirasaki, Shinji (Mikado Bldg. 29-21 Takadanobaba 1-chome Shinjuku-ku, Tokyo, JP)
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