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1. WO2020222778 - EMBOSSED DISPERSIBLE WET WIPES

Publication Number WO/2020/222778
Publication Date 05.11.2020
International Application No. PCT/US2019/029811
International Filing Date 30.04.2019
IPC
A61K 8/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
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 11/18 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
11Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
16modified by a particular after-treatment
18Highly hydrated, swollen or fibrillatable fibres
D21H 17/44 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
17Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
20Macromolecular organic compounds
33Synthetic macromolecular compounds
34obtained by reactions only involving carbon-to-carbon unsaturated bonds
41containing ionic groups
44cationic
A47K 7/00 2006.01
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
7Body washing or cleaning implements
D04H 1/49 2012.01
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
1Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40from fleeces or layers composed of fibres without existing or potential cohesive properties
44the fleeces or layers being consolidated by mechanical means, e.g. by rolling
46by needling or like operations to cause entanglement of fibres
48in combination with at least one other method of consolidation
49entanglement by fluid jet in combination with another consolidation means
Applicants
  • KIMBERLY-CLARK WORLDWIDE, INC. [US]/[US]
Inventors
  • MONSON, Robert Stanley
  • WOLTER, Nicholas Scott
  • THOMACK, Vickie Marie
  • PIETTE, Daniel Mark
Agents
  • SULLIVAN, Michael J.
  • CABELKA, Joseph S.
  • 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 DISPERSIBLE WET WIPES
(FR) LINGETTES HUMIDES DISPERSIBLES EN RELIEF
Abstract
(EN)
The dispersible wet wipes of the current disclosure have sufficient strength to withstand packaging and consumer use. They also disperse sufficiently quickly to be flushable without creating potential problems for household and municipal sanitation systems. In certain instances the wipes have a first outer layer comprising a tissue web containing cellulose fibers and a plurality of embossments disposed thereon, and a second outer layer comprising a nonwoven web; a triggerable binder composition; and a wetting composition. The wipes may have a geometric mean tensile strength (GMT) greater than about 225 grams per linear inch (g/in) and a Slosh Time less than about 60 minutes.
(FR)
Les lingettes humides dispersibles de la présente invention présentent une solidité suffisante pour résister à l'emballage et à l'utilisation du consommateur. Elles se dispersent également suffisamment rapidement pour pouvoir être éliminées dans les toilettes sans créer de problèmes potentiels pour des systèmes d'assainissement domestiques et municipaux. Dans certains cas, les lingettes ont une première couche externe comprenant une bande de tissu contenant des fibres de cellulose et une pluralité de reliefs disposés sur celle-ci, et une seconde couche externe comprenant une bande non tissée ; une composition de liant pouvant être activée ; et une composition de mouillage. Les lingettes peuvent avoir une résistance à la traction moyenne géométrique (GMT) supérieure à environ 225 grammes par pouce linéaire (g/in) et un temps de brassage inférieur à environ 60 minutes.
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