Patents by Inventor Sébastien Jeannot
Sébastien Jeannot has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240117568Abstract: A coreless roll of a tissue paper product has first and second ends, a web of absorbent material being wound to define an axially extending inner hole centrally positioned relative to the coreless roll, the product including at least two plies, at least one of which being an embossed ply, and the coreless roll having an outer diameter of 95-150 mm, an inner hole diameter being 20-50 mm, and a density of 110-160 kg/m3, the product including glued areas, and non-glued areas between the glued areas, at least some of the glued areas including embossments of the embossed ply, a sum of areas of all glued embossed areas being at least 6% of all glued areas and all non-glued areas over at least 80% of the glued embossed areas, a maximum distance between adjacent embossments of the embossed ply being 2.5 mm or less.Type: ApplicationFiled: December 19, 2023Publication date: April 11, 2024Inventors: Nicolas Weisang, Sebastien Jeannot
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Publication number: 20230366157Abstract: Disclosed is a tissue paper product including at least three plies with a top ply and bottom ply as outermost plies, and an inner ply between the top and bottom plies, a basis weight of the tissue paper product being 30-150. The top ply being embossed with at least two types of embossments including first embossments with a first height and second embossments with a second height, the first height being larger than the second height, and the bottom ply is embossed, the inner ply and the top ply being bonded with the bottom ply at tips of the first embossments with an adhesive, such as a lamination glue, or the inner ply, the top ply, and the bottom ply are ply-bonded with mechanical bonding, at least one of the top ply and the bottom ply being embossed by a heated embossing roll.Type: ApplicationFiled: July 3, 2020Publication date: November 16, 2023Inventor: Sébastien Jeannot
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Publication number: 20230295878Abstract: This disclosure relates to a tissue paper product including between two and four plies, including at least a first ply and a second ply, the two plies, three plies, or four plies being ply-bonded to form the tissue paper product, the first ply and the second ply being the outermost plies of the tissue paper product, a grammage of the tissue paper product being to 50 g/m2 if a total number of plies of the tissue paper product is 2, 34 to 65 g/m2 if a total number of plies of the tissue paper product is 3, and 55 to 95 g/m2 if a total number of plies of the tissue paper product is 4, the first ply being made of Conventional Wet Press (CWP) paper that has been embossed with a heated embossing roll, the second ply being a structured paper ply.Type: ApplicationFiled: July 3, 2020Publication date: September 21, 2023Inventors: Benoit Arnoul-Jarriault, Sébastien Jeannot
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Publication number: 20230295880Abstract: Disclosed is a tissue paper product, including between two and four plies, including at least a first ply and a second ply, the two plies, three plies, or four plies being ply-bonded, to form the tissue paper product, the first ply and the second ply being the outermost plies of the tissue paper product, a grammage of the tissue paper product being in a range of 24 to 50 g/m2 if a total number of plies of the tissue paper product is 2, in a range of 34 to 65 g/m2 if a total number of plies of the tissue paper product is 3, and in a range of 55 to 95 g/m2 if a total number of plies of the tissue paper product is 4, the first ply being a structured paper ply.Type: ApplicationFiled: July 3, 2020Publication date: September 21, 2023Inventor: Sébastien Jeannot
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Publication number: 20230287630Abstract: Disclosed is a coreless roll of a tissue paper product having first and second ends, a web of absorbent material being wound to define an axially extending inner hole centrally positioned relative to the coreless roll, the product including at least two plies, at least one of which being an embossed ply, and the coreless roll has-having an outer diameter of 95-150 mm, an inner hole diameter being 20-50 mm, and a density of 110-160 kg/m3, the product including glued areas, and non-glued areas between the glued areas, at least some of the glued areas including embossments of the embossed ply, a sum of areas of all glued embossed areas being at least 6% of of all glued areas and all non-glued areas over at least 80% of the glued embossed areas, a maximum distance between adjacent embossments of the embossed ply being 2.5 mm or less.Type: ApplicationFiled: July 3, 2020Publication date: September 14, 2023Inventors: Nicolas Weisang, Sébastien Jeannot
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Publication number: 20230265617Abstract: Disclosed is a coreless roll of a tissue paper product having a first end and a second end and having an outer diameter in the range of 95 to 150 mm, a web of tissue paper product being wound to define an axially extending inner hole centrally positioned relative to the coreless roll such that the first end is located on the outer side of the coreless roll and the second end is located at the inner hole, a diameter of the inner hole being 20-50 mm, a density of the coreless roll is being 80-160 160 kg/m3, and a caliper ratio of the roll being 10%-80%, the tissue paper product including between two and six plies, wherein at least one of the plies is an embossed ply, and the plies are ply-bonded, the grammage of the tissue paper product is in a range of 24 g/m2 to 125 g/m2.Type: ApplicationFiled: July 3, 2020Publication date: August 24, 2023Inventors: Nicolas Weisang, Sébastien Jeannot
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Publication number: 20230250591Abstract: Disclosed is a coreless roll of a tissue paper product made of a spirally wound continuous web having a first end and second end and an outer diameter in the range of 95 to 150 mm, the web of tissue paper product being wound to define an inner hole centrally positioned relative to the coreless roll such that the first end is located on the outer side of the coreless roll and the second end is located at the inner hole, a diameter of the inner hole being 20 to 50 mm, a density of the coreless roll being 80 to 150 kg/m3, and a caliper ratio of the roll being 10% to 80%, the tissue paper product including between two and four ply-bonded plies, at least one ply being Conventional Wet Press, and at least one ply being a structured ply.Type: ApplicationFiled: July 2, 2021Publication date: August 10, 2023Inventors: Sébastien Jeannot, Nicolas Weisang
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Publication number: 20230011745Abstract: A multi-ply tissue paper product includes at least three plies. The tissue paper product includes a first inner ply being a creped ribbed ply and having a basis weight of 10 to 30 gsm, and a first outermost ply and a second outermost ply on each side of said inner ply, the first and second outermost plies being non-ribbed plies, wherein a creped ribbed ply is a ply including ribs and valleys providing an average core roughness Rk in the range 10 to 300 ?m, and peaks being 4 to 12 per cm as measured along said first direction; and wherein a non-ribbed ply is a ply displaying no parallel ribs and valleys extending continuously along any direction of the ply or displaying parallel ribs and valleys extending continuously along any direction of the ply, the ribs and valleys providing peaks being less than 4 per cm.Type: ApplicationFiled: December 18, 2019Publication date: January 12, 2023Applicant: Essity Hygiene and Health AktiebolagInventors: Emmanuelle KIENTZ, Agne BUOB, Hans-Jürgen LAMB, Carlo RUSSO, Jürgen SAUTER, Sébastien JEANNOT
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Patent number: 11346058Abstract: A multi-ply tissue paper product includes at least four plies made of tissue paper base-sheet or non-woven. Two inner plies are positioned between a first outer ply on one side and a second outer ply on another side. The two inner plies are flat plies. The first and second outer plies include a micro-embossing pattern. Only one of the outer plies further includes a décor embossing pattern. The multi-ply tissue paper product is configured to provide improved thickness and strength parameters with less use of paper fiber material.Type: GrantFiled: March 13, 2017Date of Patent: May 31, 2022Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAGInventors: Emilie Pleyber, Sebastien Jeannot, Donald Barredo, Yves Enggasser, Frederic Roesch, Steve Baltase
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Publication number: 20200011014Abstract: A multi-ply tissue paper product includes at least four plies made of tissue paper base-sheet or non-woven. Two inner plies are positioned between a first outer ply on one side and a second outer ply on another side. The two inner plies are flat plies. The first and second outer plies include a micro-embossing pattern. Only one of the outer plies further includes a décor embossing pattern. The multi-ply tissue paper product is configured to provide improved thickness and strength parameters with less use of paper fiber material.Type: ApplicationFiled: March 13, 2017Publication date: January 9, 2020Inventors: Emilie Pleyber, Sebastien Jeannot, Donald Barredo, Yves Enggasser, Frederic Roesch, Steve Baltase
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Patent number: 9663900Abstract: A multi-ply tissue paper product includes at least two plies made of tissue paper base-sheet with at least one outer ply being a structured outer ply produced by a structuring manufacturing method. The structured outer ply includes a microstructure pattern on substantially at least 80% of the structured outer ply surface. The microstructure pattern is applied by micro-embossing during a converting operation. The structured outer ply is chosen from a through air dried ply produced by a through air drying (TAD) manufacturing method; a dried ply produced by an advanced tissue molding system (ATMOS), or a dried ply produced by a structured tissue technology (SST) manufacturing method. The microstructure pattern includes a first series of protuberances having a density ranging from approximately 30 to 100 protuberances/cm2. The softness property of the structured outer ply is adjusted during a micro-embossing step.Type: GrantFiled: August 2, 2013Date of Patent: May 30, 2017Assignee: SCA TISSUE FRANCEInventors: Sébastien Jeannot, Emmanuelle Kientz, Marie Bertin-Château
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Patent number: 9637862Abstract: A hybrid multi-ply tissue paper product comprising at least three plies made of tissue paper base-sheet is described. At least one ply is a structured ply produced by a structuring manufacturing method. The structured ply includes a structured back face. At least another ply is a wet pressed ply produced by a wet press manufacturing method. The structured ply is positioned and orientated with respect to the at least two other plies such that the structured back face of the structured ply is facing the at least two other plies so as to dampen a two-sidedness effect related to the structured back face.Type: GrantFiled: April 29, 2013Date of Patent: May 2, 2017Assignee: SCA TISSUE FRANCEInventors: Pascale Saas, Sébastien Jeannot
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Publication number: 20160015225Abstract: An absorbent sheet products strip, the strip including a continuous succession of individual absorbent sheets separated from each other by tear lines. The absorbent sheets are made of at least two plies bonded together by bonding points or lines or curves forming pattern units. Multiple pattern units are distributed all over a surface of the individual absorbent sheets such that the pattern units of one individual absorbent sheet does not superpose with other pattern units of a determined number of successive individual absorbent sheets in the strip when said successive individual absorbent sheets are disposed on each other.Type: ApplicationFiled: July 17, 2015Publication date: January 21, 2016Inventors: Emilie PLEYBER, Thomas LE GALL, Sébastien JEANNOT, Donald BARREDO
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Publication number: 20150225903Abstract: A multi-ply tissue paper product includes at least two plies made of tissue paper base-sheet with at least one outer ply being a structured outer ply produced by a structuring manufacturing method. The structured outer ply includes a microstructure pattern on substantially at least 80% of the structured outer ply surface. The microstructure pattern is applied by micro-embossing during a converting operation. The structured outer ply is chosen from a through air dried ply produced by a through air drying (TAD) manufacturing method; a dried ply produced by an advanced tissue molding system (ATMOS), or a dried ply produced by a structured tissue technology (SST) manufacturing method. The microstructure pattern includes a first series of protuberances having a density ranging from approximately 30 to 100 protuberances/cm2. The softness property of the structured outer ply is adjusted during a micro-embossing step.Type: ApplicationFiled: August 2, 2013Publication date: August 13, 2015Applicant: SCA TISSUE FRANCEInventors: Sébastien Jeannot, Emmanuelle Kientz, Marie Bertin-Château
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Publication number: 20150184342Abstract: A hybrid multi-ply tissue paper product comprising at least three plies made of tissue paper base-sheet is described. At least one ply is a structured ply produced by a structuring manufacturing method. The structured ply includes a structured back face. At least another ply is a wet pressed ply produced by a wet press manufacturing method. The structured ply is positioned and orientated with respect to the at least two other plies such that the structured back face of the structured ply is facing the at least two other plies so as to dampen a two-sidedness effect related to the structured back face.Type: ApplicationFiled: April 29, 2013Publication date: July 2, 2015Applicant: SCA TISSUE FRANCEInventors: Pascale Saas, Sébastien Jeannot
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Publication number: 20140135245Abstract: A composition for cleaning, in particular for cleansing of the skin and/or mucous membranes, in particular a personal care cleansing composition, to be applied onto tissue paper, in particular toilet paper, and uses thereof. The composition including at least 70% by weight of water, 0.1 to 1% by weight of at least one gelling agent, and 0.1 to 10% by weight of at least one surfactant including at least one foaming surfactant, relative to the total weight of the composition.Type: ApplicationFiled: June 22, 2012Publication date: May 15, 2014Applicant: SCA TISSUE FRANCEInventors: Stephanie Annaheim, Bruno Bret, Herve Walgenwitz, Remy Ruppel, Anne-Gaelle Clermont, Pierre Probst, Sebastien Jeannot
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Patent number: 8323453Abstract: The present invention relates to a method for the combination of at least two plies of tissue paper without glue and by pressure marking, characterized in that it involves embossing at least one first ply according to an embossing design by passage between a first cylinder and a second cylinder covered externally with a rubber blanket, then combining at least one second ply with the first ply by causing both plies to pass between the first engraved steel cylinder of axis CC? and at least one first series of small externally smooth coaxial cylinders of axis XX?. Both plies are then passed between the first cylinder and a second series of small externally smooth coaxial cylinders of axis YY?, the axes of CC?, XX?; and YY? being horizontal and parallel. The invention also includes the apparatus for carrying out the disclosed method.Type: GrantFiled: January 5, 2012Date of Patent: December 4, 2012Assignee: Georgia-Pacific FranceInventors: Sebastien Jeannot, Benoit Hoeft, Pierre Probst
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Patent number: 8246885Abstract: The invention relates to a process for manufacturing an absorbent sheet comprising at least two plies of cellulose wadding, consisting in combining said plies under pressure by passing between two steel cylindrical components, the first being smooth on the outside and the second being equipped with raised components on the outside and the hardness of the first cylindrical component being lower than that of the second cylindrical component. According to the invention, the first cylindrical component has a treated hardened surface layer and a deformable underlayer; the second cylindrical component has a hardened outer surface, and the sheet, when it passes between the two cylindrical components is compressed at a specific pressure between 40 and 250 N/mm2. Another subject of the invention is an assembly of steel cylindrical components intended for the manufacture of multiply absorbent sheets.Type: GrantFiled: August 3, 2011Date of Patent: August 21, 2012Assignee: Georgia-Pacific FranceInventors: Sebastien Jeannot, Pierre Graff, Benoit Hoeft, Pierre Probst
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Patent number: 8181899Abstract: A dispenser, for dispensing a wound dry sheet of paper (F) made of tissue paper, comprising: a cylindrical body; support elements, lying approximately in the same plane P, for resting the dispenser on a horizontal plane; a slot in the cylindrical body for the sheet of paper (F) to exit; a guiding element for guiding the sheet of paper (F) outside the cylinder, associated with said slot, comprising two mutually parallel planes. According to the invention, the two planes are curved, in that the distance E between them is greater than twice the thickness Ep of the sheet of paper (F) and in that the length L of the guiding element, measured along the direction of pay-out of the paper, is equal to or greater than twice a minimum length Lm.Type: GrantFiled: October 24, 2007Date of Patent: May 22, 2012Assignee: Georgia-Pacific FranceInventors: Julien Marietta-Tondin, Sebastien Jeannot
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Publication number: 20120103553Abstract: The present invention relates to a method for the combination of at least two plies of tissue paper without glue and by pressure marking, characterized in that it involves embossing at least one first ply according to an embossing design by passage between a first cylinder and a second cylinder covered externally with a rubber blanket, then combining at least one second ply with the first ply by causing both plies to pass between the first engraved steel cylinder of axis CC? and at least one first series of small externally smooth coaxial cylinders of axis XX?. Both plies are then passed between the first cylinder and a second series of small externally smooth coaxial cylinders of axis YY?, the axes of CC?, XX?; and YY? being horizontal and parallel. The invention also includes the apparatus for carrying out the disclosed method.Type: ApplicationFiled: January 5, 2012Publication date: May 3, 2012Applicant: Georgia-Pacific FranceInventors: Sébastien Jeannot, Benoit Hoeft, Pierre Probst