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1. WO2020091752 - EMBOSSED MULTI-PLY TISSUE PRODUCTS

Publication Number WO/2020/091752
Publication Date 07.05.2020
International Application No. PCT/US2018/058322
International Filing Date 31.10.2018
IPC
B31F 1/07 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING 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
FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
1Mechanical deformation without removing material, e.g. in combination with laminating
07Embossing
D21H 27/40 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
30Multi-ply
40at least one of the sheets being non-planar, e.g. crêped
D21H 27/02 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
02Patterned paper
Applicants
  • KIMBERLY-CLARK WORLDWIDE, INC. [US]/[US]
Inventors
  • LECOUNT, Christopher, Steven
  • WALBRUN, Bryce, David
  • VOGT, Kevin, Joseph
  • FUNK, Sarah, Ann
  • HOLZ, Jeffrey, Dean
  • ZWICK, Kenneth, John
  • HANKE, Jason, Daniel
Agents
  • SULLIVAN, Michael J.
  • CABELKA, Joseph
  • DRESSEL, Sarah Ann
  • DUDKOWSKI, Alyssa A.
  • KOHTALA, Luke D.
  • BOHLKEN, Craig M.
  • THOMSON, Andrew J.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) EMBOSSED MULTI-PLY TISSUE PRODUCTS
(FR) PRODUIT EN PAPIER OUATÉ GAUFRÉ MULTI-COUCHE
Abstract
(EN)
The present invention provides an embossed multi-ply tissue product that is visually pleasing and has improved physical attributes. For example, the inventive multi-ply tissue products have reduced stiffness, such as a GM Flexural Rigidity less than about 600 mg*cm, improved absorbency, such as a Residual Water (WResidual) value less than about 0.15 g, and improved wet resiliency, such as a Wet Elastic Strain Ratio greater than about 32 percent.
(FR)
La présente invention concerne un produit en papier ouaté gaufré multi-couche qui est visuellement agréable et qui possède des attributs physiques améliorés. Par exemple, les produits en papier ouaté multi-couche selon l'invention présentent une rigidité réduite, telle qu'une rigidité à la flexion GM inférieure à environ 600 mg*cm, une capacité d'absorption améliorée, telle qu'une valeur résiduelle d'eau (WResidual) inférieure à environ 0,15 g, et une résilience à l'état humide améliorée, telle qu'un rapport de contrainte élastique humide supérieur à environ 32 pour cent.
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