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1. WO2013016311 - HIGH SOFTNESS, HIGH DURABILITY BATH TISSUE INCORPORATING HIGH LIGNIN EUCALYPTUS FIBER

Publication Number WO/2013/016311
Publication Date 31.01.2013
International Application No. PCT/US2012/047918
International Filing Date 24.07.2012
IPC
D21H 27/00 2006.01
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D84; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G97; PAPER NOT OTHERWISE PROVIDED FOR
27Special paper not otherwise provided for, e.g. made by multi-step processes
CPC
B32B 2250/03
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2250Layers arrangement
033 layers
B32B 2555/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2555Personal care
B32B 29/005
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
29Layered products comprising ; a layer of; paper or cardboard
002as the main or only constituent of a layer, which is next to another layer of the same or of a different material
005next to another layer of paper or cardboard layer
B32B 29/06
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
29Layered products comprising ; a layer of; paper or cardboard
06specially treated, e.g. surfaced, parchmentised
B32B 3/30
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form
26characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids
30characterised by a layer formed with recesses or projections, e.g. ; hollows, grooves, protuberances, ribs
D21H 11/02
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
11Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
02Chemical or chemomechanical ; or chemothermomechanical; pulp
Applicants
  • GEORGIA-PACIFIC CONSUMER PRODUCTS LP [US]/[US] (AllExceptUS)
  • LEE, Jeffrey, A. [US]/[US] (UsOnly)
  • SUMNICHT, Daniel, W. [US]/[US] (UsOnly)
Inventors
  • LEE, Jeffrey, A.
  • SUMNICHT, Daniel, W.
Agents
  • BOZEK, Laura, L.
Priority Data
13/548,62013.07.2012US
61/574,20028.07.2011US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HIGH SOFTNESS, HIGH DURABILITY BATH TISSUE INCORPORATING HIGH LIGNIN EUCALYPTUS FIBER
(FR) ÉTOFFE DE BAIN DE GRANDE DOUCEUR, DE GRANDE DURABILITÉ INCORPORANT DES FIBRES D'EUCALYPTUS À HAUTE TENEUR EN LIGNINE
Abstract
(EN)
A cellulosic tissue includes cellulosic fibers selected from the group consisting of chemically pulped fibers and mechanically pulped fibers, the cellulosic fibers have from about 10 % to about 50 % by weight eucalyptus fibers having a lignin content of at least about 20 % by weight, and from about 3 % to about 10 % by weight regenerated cellulosic microfibers.
(FR)
L'invention concerne une étoffe cellulosique comprenant des fibres de cellulose choisies à partir du groupe constitué de fibres chimiquement mises en pâte et de fibres mécaniquement mises en pâte, les fibres de cellulose comportent d'environ 10 % à environ 50 % en poids de fibres d'eucalyptus avec une teneur en lignine d'au moins 20 % en poids, et d'environ 3 % à environ 10 % en poids de microfibres de cellulose régénérée.
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