EP2132382B1 - Saugfähiger papierbogen mit einzigem prägemuster - Google Patents

Saugfähiger papierbogen mit einzigem prägemuster Download PDF

Info

Publication number
EP2132382B1
EP2132382B1 EP08775645.8A EP08775645A EP2132382B1 EP 2132382 B1 EP2132382 B1 EP 2132382B1 EP 08775645 A EP08775645 A EP 08775645A EP 2132382 B1 EP2132382 B1 EP 2132382B1
Authority
EP
European Patent Office
Prior art keywords
sheet according
protrusions
absorbent sheet
protuberances
sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP08775645.8A
Other languages
English (en)
French (fr)
Other versions
EP2132382A1 (de
Inventor
Pierre Graff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Essity Operations France SAS
Original Assignee
SCA Tissue France SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SCA Tissue France SAS filed Critical SCA Tissue France SAS
Publication of EP2132382A1 publication Critical patent/EP2132382A1/de
Application granted granted Critical
Publication of EP2132382B1 publication Critical patent/EP2132382B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/002—Tissue paper; Absorbent paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/02—Patterned paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0733—Pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0738—Cross sectional profile of the embossments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24446—Wrinkled, creased, crinkled or creped
    • Y10T428/24455—Paper
    • Y10T428/24463—Plural paper components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24562—Interlaminar spaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet

Definitions

  • the present invention relates to an absorbent sheet comprising at least two plies each consisting of at least one embossed sheet of creped paper towel.
  • the invention particularly relates to an absorbent sheet intended for the field of wiping in household, domestic or industrial use, that is to say that can be used as a paper towel, cloth, etc..
  • a creped absorbent paper of low basis weight usually between 12 and 35 g / m 2 per ply, such as cellulose wadding or the wadded fabric.
  • the absorbent paper may be of the TAD or CWP type, two obtaining techniques well known to those skilled in the art.
  • embossing gives bouffant to the sheet and it induces an improvement in the absorption of liquids, touch and softness. It has been sought to further increase the absorption capacity by creating multilayer sheets obtained by combining at least two layers, also called folds, each consisting of at least one of said embossed sheets.
  • the former is known in the field as "nested" or interlocking. It consists first of embossing each of the plies separately so as to form on the surface protrusions generally substantially frustoconical or truncated pyramid. Then glue is deposited on the top of the protuberances of one of the folds, and the folds are arranged so that the faces having the protuberances come opposite, the protuberances of the one between the protuberances of the other. The folds are finally assembled so that the protuberances having been glued together fit between the protuberances of the other fold.
  • the two plies are linked by glue points between the tops of the protuberances of a fold and unembossed areas between the protuberances of the other fold.
  • an embossing pattern is shown by way of example in the patent application US 2005/0067089 A1 .
  • this document shows a portion of a cellulose wadding sheet which comprises at least a first embossed zone with protuberances on one face corresponding to cells on the other face.
  • the cells have a base of substantially polygonal shape, and the sheet comprises at least a second non-embossed zone.
  • the cells are arranged in at least one alignment.
  • the sides facing the adjacent cells define a bridge with straight or substantially rectilinear edges longer than its greater width, said bridge connecting non-embossed zones separated by at least a first embossed zone.
  • the second method of assembly is known in the field under the designation points / tips. It differs from the previous one by the relative disposition of the two folds. These, after they have been embossed separately, are brought one on the other so as to coincide the tops of the protuberances. The folds are linked together by the tops of the protuberances, tips against points. This technique is illustrated by the patent US 3,414,459 .
  • protuberances are often arranged in rectilinear rows in uniform networks or according to patterns composed of polygonal figures: hexagons or lozenges, uniformly distributed in both directions, direction and cross direction, possibly in the form of arcs or curves, forming in particular sets evenly distributed on the surface of a cut sheet.
  • the absorbent sheet cut or pre-cut, intended in particular for wiping comprises at least two plies or group of folds of creped paper absorbent, weight of between 12 and 35 g / m 2 per ply, the at least one of the plies having an embossing pattern consisting of protuberances, directed towards the inside of said sheet, and forming cavities between them.
  • a portion of said protuberances are distributed over at least one of the folds, so as to define curve portions forming in particular concentric circles around or near the geometric center of the contour of said sheet; and the set of protuberances belonging to a fold of said sheet forms alignments which constitute a central symmetry embossing pattern, vis-à-vis the geometric center of the contour of said sheet.
  • said embossing pattern may have a symmetry of order 2.
  • said embossing pattern comprises a central zone formed of concentric circles.
  • said embossing pattern comprises a central zone formed of spirally aligned protuberances.
  • said embossing pattern may comprise an area complementary to the central zone, formed by lines of protuberances parallel to each other.
  • the embossing pattern further comprises a peripheral zone flanking said central zone and / or said complementary zone.
  • each sheet may comprise two embossed folds associated with each other in a "nested" type arrangement.
  • the folds forming the sheet may be associated together by gluing.
  • the protuberances have an average density of between 2 and 50 protuberances / cm 2 .
  • the figure 1 illustrates an absorbent sheet in size, that is to say cut in a contour 1 and having inside said contour 1 an embossing comprising protrusions marked here by points 10.
  • each protuberance 10 is less than 6 mm 2 , although different sizes of protuberances 10 are possible on the same pattern; and the tops of the protuberances are directed towards the interior of the sheet which comprises at least two folds.
  • protuberances 10 are distributed so as to define concentric circles around a point O situated substantially at the geometric center of the sheet whose contour 1 is preferably square or substantially square.
  • all the protuberances 10 present on the fold considered form a central symmetry embossing pattern vis-à-vis the geometric center O of the outline 1 of the sheet.
  • the embossing pattern has a symmetry of order 2, respectively along the two perpendicular axes represented by mixed lines on the figure 1 as well as Figures 4, 5 , 8 and 9 .
  • the lines thus formed 31, 32 may be parallel to one another as shown in FIG. figure 1 , and for the technical reasons mentioned below.
  • the figure 2 shows a mathematical simulation, by a well-known finite element method, of the tensile behavior in two directions perpendicular to each other: one in the direction of travel SM of one sheet, the other in the transverse direction ST.
  • the direction of travel SM is the direction of unwinding of the sheet while the transverse direction ST, perpendicular to the direction SM, is the perforations or pre-cuts between the different formats when making rolls of sheets such as toilet paper or paper towels.
  • FIG. 2 On the figure 2 is represented a simulation of an embossing configuration according to a network of regularly distributed points forming concentric squares.
  • the simulation concerns an embossing consisting of concentric circles formed by regularly spaced points.
  • the mathematical simulation consisted of a tensile load on one of the edges of a rectangular sample as illustrated on the figures 2 and 3 , the opposite edge E being blocked (embedding).
  • the traction is carried out in the direction of walking SM and one obtains values of induced stresses in the sheet, at each point of the mesh, (that is to say on each protuberance of the sheet), according to the direction of the load.
  • the shear modulus BOY WUT M E M 2 ⁇ x ⁇ 1 + V M
  • FIGs 4 and 5 illustrate embossings according to the invention: more specifically the figure 4 shows the embossing of a first fold and the figure 5 the embossing of a second fold associated with the first fold according to the "nested" technique.
  • the contour sheets 1 have a geometric center O, a central zone 2 whose embossing pattern is formed of concentric circles, and a complementary zone 3 whose embossing comprises lines of curved protuberances 32; and a symmetry of order 2 along the two axes in phantom, is achieved.
  • FIGS. 6 and 7 show in greater detail an embodiment of the central part of an absorbent sheet consisting of two absorbent layers P1 and P2, each composed of paper fibers, of creped cellulose wadding, for example, for an application as a paper towel, their basis weight is preferably greater than 20 g / m 2 and at least 12 g / m 2 .
  • each of the pleats comprises protuberances 10 and 20 respectively.
  • These protuberances were obtained by embossing the pleats, as is well known in the art, between an engraved cylinder and a rubber-coated cylinder. These protuberances increase the apparent thickness of the folds.
  • the base sheet may be from 0.1 to 0.45 mm thick, and after embossing its apparent thickness may be from 0.55 to 2 mm.
  • Each protuberance on one side corresponds to a cavity on the other side.
  • protuberances are in the form of truncated cone or pyramid whose section may be polygonal, oval, circular or other and whose main axis can be oriented either machine direction or cross direction (the machine direction is that of paper scrolling during of its manufacture).
  • the two folds are associated according to the "nested" structure.
  • the protuberances 10B of one of the pleats P1 are slightly higher than those of the second ply P2.
  • the connection between the folds can be provided by a layer of an adhesive substance, generally aqueous based, interposed between the top of the protuberances 10 and the surface of the fold P2.
  • the protuberances 20 are at most the same height as the protuberances 10.
  • the figure 6 does not reproduce exactly the appearance of a sheet seen from above, but the protuberances 20 are seen here by transparency.
  • a square shape has been given to the section of the protuberances 10 of the fold P1 and a round shape to the protuberances 20 of the fold P2, but in practice this section may be chosen of another form.
  • the protuberances are arranged in circular directions.
  • the protuberances 10 B of the fold P1, forming between them an entire circle, are nested between two concentric rows 20A and 20B of protuberances of the fold P2.
  • the protuberances 20B are themselves interleaved between the protuberances 10B and 10C aligned in concentric circles.
  • the majority, at least 50%, of the protuberances arranged in circles are imbricated between protuberances of the opposite fold themselves arranged in circles.
  • the minimum distance between two circles of the same fold is determined so as to allow the insertion of a row of protuberances of the opposite fold. It is certain that the embodiment shown is not limiting. Many other reasons are possible.
  • FIG 8 illustrates the embossing of a fold comprising a central zone 2 formed of spirally aligned protuberances, and a complementary zone 3 where the protuberances are aligned along lines parallel to each other 31.
  • a part of the protuberances may be distributed along portions of curves near the geometric center O of the cut sheet.
  • the portions of curves are arranged in quarter of concentric circles towards the four corners of said sheet.
  • a sheet according to this prior art comprises a large number of sets of circles thus defined, juxtaposed on the surface of the cut sheet.
  • the sample is laid flat on a porous sintered glass plate whose pore size has been determined at 40 ⁇ m.
  • a plate carrying weights is placed on the sample to keep the sample flat.
  • the sample is thus slightly compressed.
  • the porous plate rests on a plate which comprises in its center an orifice of diameter equal to 3 mm into which a flexible tube opens out from below which in this way puts the volume of the porous plate in communication with a liquid reservoir whose level can be adjusted in height compared to that of the porous plate.
  • the tank itself is placed on a scale. This means makes it possible to know the quantity of liquid which has passed into the sample when the reservoir has been raised relative to the porous plate.
  • the liquid is water at 9 g / l sodium chloride.
  • the procedure involves impregnating the sample through the porous plate by lowering the level of the sample relative to the reservoir. The amount of liquid absorbed is measured every ten seconds simply by measuring the loss of water in the tank. We proceed with different weights.
  • Measurements of absorption capacity can also be carried out without pressure.
  • the figure 11 gives the curves respectively obtained for an embossed sheet according to the prior art (curve A), and according to the invention (curve I).
  • the thickness of the sheets are identical and only the arrangement of the protuberances forming the embossing pattern differs.
  • the sheets are made from a tissue band obtained according to a technique known as CWP (conventional wet pressed); and the protuberances have an average diameter of about 1 mm, a depth of about 1.4 mm and a density of 6.7 per cm 2 .
  • samples measured are circles of diameter equal to 7.62 cm made from a tissue of cellulose wadding, in a paper weight of 44.2 g / m 2 , having a thickness of approximately 0.23 mm and with an embossing according to one of Figures 4 or 5 .
  • Curve A has a lower slope initially than curve I, which means that the product according to the prior art has a lower absorption rate.
  • the value of the asymptote of the curve A is lower than that of the curve I, which means that the absorption according to the invention is greater than that of the prior art.
  • FIGS. 12A and 12B illustrate the tensile strength respectively running direction and transverse direction of a sheet according to the invention of TAD type, vis-à-vis a sheet of the same type according to the prior art, depending on the thickness of the leaf.
  • the sheet according to the invention comprises two folds associated in the NESTED mode and has a basis weight of about 40 g / m 2 .
  • the embossing is the one according to the figure 1 .
  • the sheet according to the prior art is identical except as regards the embossing pattern which corresponds here to that of the figure 10 .
  • Figures 12A and 12B show by the two lines drawn in relation to the points of measurement a tendency according to which the leaves according to the invention have a better tensile strength than the sheets according to the prior art, whatever the direction considered (meaning direction) figure 12A ; or meaning across figure 12B ).

Claims (13)

  1. Geschnittenes oder vorgeschnittenes Saugblatt, das insbesondere zum Trocknen bestimmt ist und aus wenigstens zwei Lagen oder einer Gruppe von Lagen aus Saugkrepppapier mit einer Flächenmasse im Bereich von 12 bis 35 g/m2 pro Lage gebildet ist, wobei wenigstens eine der Lagen ein Prägemuster aufweist, das aus Vorsprüngen, die in das Blatt gerichtet sind und zwischen sich Hohlräume bilden, gebildet ist, wobei ein Teil der Vorsprünge (10) auf wenigstens einer der Lagen verteilt ist, derart, dass Kurvenabschnitte definiert werden, die insbesondere konzentrische Kreise um das geometrische Zentrum (0) des Umrisses (1) des Blatts oder in dessen Umgebung bilden, dadurch gekennzeichnet, dass die Gesamtheit der Vorsprünge (10), die zu einer Lage des Blatts gehören, Fluchtlinien bilden, die ein Prägemuster mit Mittelsymmetrie gegenüber dem geometrischen Zentrum (O) des Umrisses (1) des Blatts bilden.
  2. Saugblatt nach Anspruch 1, dadurch gekennzeichnet, dass das Prägemuster eine Symmetrie 2. Ordnung aufweist.
  3. Saugblatt nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass wenigstens 50 % der Vorsprünge als Kurvenabschnitte ausgerichtet sind.
  4. Saugblatt nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Prägemuster eine Mittelzone (2), die aus konzentrischen Kreisen gebildet ist, umfasst.
  5. Saugblatt nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Prägemuster eine Mittelzone (2) umfasst, die aus Vorsprüngen gebildet ist, als eine Spirale ausgerichtet sind.
  6. Saugblatt nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Prägemuster eine komplementäre Zone (3) der Mittelzone (2) umfasst, die aus zueinander parallelen Linien von Vorsprüngen (31; 32) gebildet ist.
  7. Saugblatt nach Anspruch 6, dadurch gekennzeichnet, dass die Vorsprungslinien (31) Gerade sind.
  8. Saugblatt nach Anspruch 6, dadurch gekennzeichnet, dass die Vorsprungslinien (32) gebogen sind.
  9. Saugblatt nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Prägemuster außerdem eine Umfangszone aufweist, die die Mittelzone und/oder die komplementäre Zone umrahmt.
  10. Blatt nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es zwei geprägte Lagen umfasst, die einander in einer Anordnung des Typs "verschachteltet" zugeordnet sind.
  11. Lage nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie wenigstens zwei Lagen umfasst, die einander durch Kleben zugeordnet sind.
  12. Blatt nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Vorsprünge (10) eine mittlere Dichte im Bereich von 2 bis 50 pro cm2 aufweisen.
  13. Rolle, die aus Blättern nach einem der Ansprüche 1 bis 12 gebildet ist, wobei jedes der Blätter an zwei seiner Seiten durch Perforationslinien verbunden ist.
EP08775645.8A 2007-03-28 2008-03-12 Saugfähiger papierbogen mit einzigem prägemuster Active EP2132382B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0702267A FR2914221B1 (fr) 2007-03-28 2007-03-28 Feuille absorbante a motif de gaufrage unique
PCT/FR2008/000316 WO2008132331A1 (fr) 2007-03-28 2008-03-12 Feuille absorbante a motif de gaufrage unique

Publications (2)

Publication Number Publication Date
EP2132382A1 EP2132382A1 (de) 2009-12-16
EP2132382B1 true EP2132382B1 (de) 2014-01-15

Family

ID=38828456

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08775645.8A Active EP2132382B1 (de) 2007-03-28 2008-03-12 Saugfähiger papierbogen mit einzigem prägemuster

Country Status (7)

Country Link
US (1) US8309204B2 (de)
EP (1) EP2132382B1 (de)
CA (1) CA2682214A1 (de)
EA (1) EA017002B1 (de)
FR (1) FR2914221B1 (de)
MX (1) MX2009010080A (de)
WO (1) WO2008132331A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1845193A1 (de) 2006-04-14 2007-10-17 Georgia-Pacific France Mehrlagiger saugfähiger Papierbogen, Rolle und Verfahren zu seiner Herstellung
HUE025413T2 (en) * 2012-07-10 2016-02-29 Sca Tissue France Textile, tissue-textured, non-woven fabrics containing paper fibers, and calendering cylinders and processes for making fabrics
US9915034B2 (en) 2014-05-16 2018-03-13 Gpcp Ip Holdings Llc High bulk tissue product
USD798066S1 (en) 2015-07-02 2017-09-26 Avintiv Specialty Materials Inc. Nonwoven fabric
USD793098S1 (en) * 2015-07-31 2017-08-01 Joanna Collis Panel for an article of clothing
JP7255978B2 (ja) * 2018-06-04 2023-04-11 大王製紙株式会社 キッチンペーパーロール及びキッチンペーパー

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414459A (en) * 1965-02-01 1968-12-03 Procter & Gamble Compressible laminated paper structure
US3867225A (en) * 1969-01-23 1975-02-18 Paper Converting Machine Co Method for producing laminated embossed webs
FR2774707B1 (fr) * 1998-02-06 2000-04-07 Fort James France Papier absorbant a usage domestique
EP1149552A1 (de) * 2000-04-28 2001-10-31 Georgia-Pacific France Absorbierendes Papierprodukt wie Servietten oder Taschentücher, Verfahren zur Herstellung und Vorrichtungen zur Durchführung dieser Verfahren
EP1209289B1 (de) * 2000-11-24 2015-09-09 Sca Tissue France Gekreppte, saugfähige Papierbahn, Kreppwalze, und Verfahren zur Herstellung solcher Papierbahn
US7083845B2 (en) * 2001-02-23 2006-08-01 Georgia-Pacific France Sheet of absorbent creped paper, cylinder for embossing such a sheet and an embossing process
DK1325982T3 (da) * 2001-12-27 2007-06-11 Georgia Pacific France Gaufreret papirblad
EP1331308A1 (de) * 2002-01-25 2003-07-30 Georgia-Pacific France Gekrepptes Blatt eines saugfähigen Papiers, Prägewalze wie auch entsprechendes Verfahren
ATE520826T1 (de) * 2003-03-07 2011-09-15 Georgia Pacific France Saugfähiges geprägtes papierprodukt

Also Published As

Publication number Publication date
US20100035011A1 (en) 2010-02-11
FR2914221A1 (fr) 2008-10-03
US8309204B2 (en) 2012-11-13
EP2132382A1 (de) 2009-12-16
MX2009010080A (es) 2009-10-16
FR2914221B1 (fr) 2009-10-02
EA017002B1 (ru) 2012-09-28
CA2682214A1 (en) 2008-11-06
EA200901266A1 (ru) 2010-04-30
WO2008132331A1 (fr) 2008-11-06

Similar Documents

Publication Publication Date Title
EP2170596B1 (de) Gekreppte und saugfähige papierbahn, rolle zur prägung einer solchen bahn und prägeverfahren
EP1319748B1 (de) Mehrlagige Bahn eines saugfähigen Papiers
EP1455014B1 (de) Saugfähiges geprägtes Papierprodukt
EP1209289B1 (de) Gekreppte, saugfähige Papierbahn, Kreppwalze, und Verfahren zur Herstellung solcher Papierbahn
EP0793751B1 (de) Mehrsichtiges, absorbierendes blatt, und verfahren zu seiner herstellung
EP0876537B1 (de) Mehrschichtige bahn mit kombinierter prägung
EP0765215B1 (de) Mehrschichtfolie aus absorbierendem papier und verfahren zu deren herstellung
EP1101866B1 (de) Gekrepptes, geprägtes saugfähiges Seidenpapier, Prägewalze und Verfahren zum Prägen
EP2132382B1 (de) Saugfähiger papierbogen mit einzigem prägemuster
EP1670991B1 (de) Blatt aus saugfähigem papier mit verbessertem relief
EP1073797B1 (de) Saugfähiges geprägtes papier
EP1047546B1 (de) Geprägte absorbierende papierbahn, herstellungsverfahren und vorrichtung zu dessen herstellung
EP1472411B1 (de) Saugfähiger geprägter papierbogen, prägezylinder sowie verfahren zu dessen herstellung
EP1159487A1 (de) Zweilagiges saugfähiges papierprodukt
EP2146610B1 (de) Rolle mit toilettenpapierähnlichen saugproduktblättern
CA2406577C (fr) Feuille de papier absorbant crepee et gaufree, cylindre de gaufrage d'une telle feuille et procede de gaufrage

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20091028

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

17Q First examination report despatched

Effective date: 20100210

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: GEORGIA-PACIFIC FRANCE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SCA TISSUE FRANCE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20130802

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 649910

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140215

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602008029954

Country of ref document: DE

Effective date: 20140227

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20140324

Year of fee payment: 7

Ref country code: SE

Payment date: 20140326

Year of fee payment: 7

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 649910

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140115

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140415

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140515

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140515

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602008029954

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

Ref country code: LU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140312

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

26N No opposition filed

Effective date: 20141016

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140331

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140312

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140331

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602008029954

Country of ref document: DE

Effective date: 20141016

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150313

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140115

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20080312

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: NL

Ref legal event code: HC

Owner name: ESSITY OPERATIONS FRANCE; FR

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CHANGE OF OWNER(S) NAME; FORMER OWNER NAME: SCA TISSUE FRANCE

Effective date: 20180720

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 602008029954

Country of ref document: DE

Owner name: ESSITY OPERATIONS FRANCE, FR

Free format text: FORMER OWNER: SCA TISSUE FRANCE, BOIS-COLOMBES, FR

REG Reference to a national code

Ref country code: BE

Ref legal event code: HC

Owner name: ESSITY OPERATIONS FRANCE; FR

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CHANGEMENT DE NOM DU PROPRIETAIRE; FORMER OWNER NAME: SCA TISSUE FRANCE

Effective date: 20190205

Ref country code: BE

Ref legal event code: PD

Owner name: SCA TISSUE FRANCE; FR

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), AUTRE, ADRESSE; FORMER OWNER NAME: SCA TISSUE FRANCE

Effective date: 20190205

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230110

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230213

Year of fee payment: 16

Ref country code: BE

Payment date: 20230216

Year of fee payment: 16

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230512

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20240326

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240328

Year of fee payment: 17

Ref country code: GB

Payment date: 20240319

Year of fee payment: 17