Title:
STRONG AND DISPERSIBLE PAPER PRODUCTS
Document Type and Number:
WIPO Patent Application WO2004001127
Kind Code:
A3
Abstract:
The invention relates to a flushable paper product comprising a fibrous substrate having (i) at least one strength region comprising a reacted cationic or a reacted nonionic strength agent and (ii) at least one dispersibility region, wherein the paper product has (a) a dispersibility of at least one tenth of a second, (b) a dry strength, and (c) a wet strength of at least about five percent of the dry strength.
Inventors:
RYAN MICHAEL (US)
DAUPLAISE DAVID (US)
DAUPLAISE DAVID (US)
Application Number:
PCT/US2003/019348
Publication Date:
April 22, 2004
Filing Date:
June 18, 2003
Export Citation:
Assignee:
BAYER CHEMICALS CORP (US)
RYAN MICHAEL (US)
DAUPLAISE DAVID (US)
RYAN MICHAEL (US)
DAUPLAISE DAVID (US)
International Classes:
A47K10/16; A47K7/00; D21H21/18; D21H21/20; D21H21/22; D21H27/00; D21H27/30; D21H17/28; D21H17/37; D21H17/51; D21H17/56; D21H23/22; (IPC1-7): D21H27/30; D21H27/00
Domestic Patent References:
| WO2001038638A1 | 2001-05-31 | |||
| WO1998024974A1 | 1998-06-11 | |||
| WO1997002376A1 | 1997-01-23 | |||
| WO1997008384A1 | 1997-03-06 |
Foreign References:
| US5952251A | 1999-09-14 | |||
| US3798120A | 1974-03-19 | |||
| US6322665B1 | 2001-11-27 | |||
| EP0802282A1 | 1997-10-22 | |||
| US5466318A | 1995-11-14 |
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