Title:
FIBROUS SHEET THAT DISINTEGRATES IN WATER, PROCESS FOR MANUFACTURING SAID FIBROUS SHEET, CORE CONSISTING OF STRIPS OF SAID FIBROUS SHEET
Document Type and Number:
WIPO Patent Application WO/2011/015948
Kind Code:
A3
Abstract:
The invention relates to a fibrous sheet having a basis weight of between 20 and 1000 g/m2 being manufactured according to a wet papermaking process, and disintegrating in water in less than 120 seconds, said fibrous sheet comprising 10 to 70% starch and at least 30% of papermaking fibres on the basis of the total weight of the dry fibrous sheet. The sheet is used for instance for the manufacture of a water disintegrable core in a roll of tissue paper.
Inventors:
COLIN PHILIPPE (FR)
DOZZI JEAN-CLAUDE (FR)
PROBST PIERRE (FR)
WISS VERONIQUE (FR)
RUPPEL REMY (FR)
DOZZI JEAN-CLAUDE (FR)
PROBST PIERRE (FR)
WISS VERONIQUE (FR)
RUPPEL REMY (FR)
Application Number:
PCT/IB2010/002165
Publication Date:
May 19, 2011
Filing Date:
June 11, 2010
Export Citation:
Assignee:
GEORGIA PACIFIC FRANCE (FR)
COLIN PHILIPPE (FR)
DOZZI JEAN-CLAUDE (FR)
PROBST PIERRE (FR)
WISS VERONIQUE (FR)
RUPPEL REMY (FR)
COLIN PHILIPPE (FR)
DOZZI JEAN-CLAUDE (FR)
PROBST PIERRE (FR)
WISS VERONIQUE (FR)
RUPPEL REMY (FR)
International Classes:
B31C3/00; D21H17/28; D21H17/29; D21H19/54; D21H25/04; D21H27/00
Domestic Patent References:
| WO2001074939A1 | 2001-10-11 |
Foreign References:
| EP1630288A1 | 2006-03-01 | |||
| EP0415385A1 | 1991-03-06 | |||
| US6168857B1 | 2001-01-02 | |||
| US4473368A | 1984-09-25 | |||
| GB691552A | 1953-05-13 | |||
| EP0438672A1 | 1991-07-31 |
Attorney, Agent or Firm:
CORTIER, Sophie (Patent Department6, avenue de l'Europe Bois-Colombes, FR)
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