BR0004245A - Optimized absorbent core. - Google Patents

Optimized absorbent core.

Info

Publication number
BR0004245A
BR0004245A BR0004245A BR0004245A BR0004245A BR 0004245 A BR0004245 A BR 0004245A BR 0004245 A BR0004245 A BR 0004245A BR 0004245 A BR0004245 A BR 0004245A BR 0004245 A BR0004245 A BR 0004245A
Authority
BR
Brazil
Prior art keywords
absorbent core
zone
zones
distribution
storage
Prior art date
Application number
BR0004245A
Other languages
Portuguese (pt)
Other versions
BR0004245B1 (en
Inventor
Alberto Corona Carlos
Carlos Canales Espino Monteros
Lucia Sanchez Fernandez
Raul Gonzalez Martinez
Manuel Alfredo Jimenez Valerdi
Original Assignee
Grupo P I Mabe Sa De C V
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19745115&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0004245(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from MXPA/A/1999/008328A external-priority patent/MXPA99008328A/en
Application filed by Grupo P I Mabe Sa De C V filed Critical Grupo P I Mabe Sa De C V
Publication of BR0004245A publication Critical patent/BR0004245A/en
Publication of BR0004245B1 publication Critical patent/BR0004245B1/en

Links

Landscapes

  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • External Artificial Organs (AREA)

Abstract

NúCLEO ABSORVENTE APERFEIçOADO Descreve-se um núcleo absorvente para ser utilizado em artigos absorventes descartáveis tais como fraldas para bebes, fraldas descartáveis para adultos com incontinência, calções de treino descartáveis ou absorventes íntimos femininos, no qual o material de que está constituído está distribuído de tal maneira que se formam dentro do núcleo absorvente pelo menos três zonas: uma zona de distribuição - armazenamento, uma zona de anti-escorrimentos e uma ou mais zonas de transição. A zona de distribuição - armazenamento tem maior densidade e compreende a parte central do núcleo absorvente, ao menos em toda a área do entrepernas; a zona de anti-escorrimentos está disposta em toda a periferia do núcleo absorvente e tem maior densidade que a zona de distribuição - armazenamento, com o escopo de que os líquidos ao chegar na mesma sejam freados e não alcancem as abas do núcleo absorvente. A ou as zonas de transição unem as zonas de distribuição - armazenamento e anti-escorrimentos nas partes frontal e traseira do núcleo; na ou nas zonas de transição a densidade vai diminuindo paulatinamente com o fim de proteger a integridade do núcleo visto que no caso de apresentarem-se trocas bruscas de densidade, o núcleo tende a debilitar-se nas áreas nas quais se apresentam estas trocas.PERFECTED ABSORBENT CORE An absorbent core is described for use in disposable absorbent articles such as baby diapers, disposable diapers for adults with incontinence, disposable training shorts or women's intimate pads, in which the material it is made of is so distributed. so that at least three zones are formed within the absorbent core: a distribution zone - storage, an anti-draining zone and one or more transition zones. The distribution - storage zone has a higher density and comprises the central part of the absorbent core, at least in the entire area of the crotch; the anti-drip zone is arranged across the periphery of the absorbent core and has a higher density than the distribution - storage zone, with the aim that the liquids when they arrive there are braked and do not reach the flaps of the absorbent core. The transition zone (s) join the distribution zones - storage and anti-dripping on the front and rear of the core; in the transition zone or zones, density gradually decreases in order to protect the integrity of the nucleus, since in the event of sudden changes in density, the nucleus tends to weaken in the areas where these changes occur.

BR0004245A 1999-09-10 2000-09-06 perfected absorbent core. BR0004245B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MXPA/A/1999/008328A MXPA99008328A (en) 1999-09-10 Improved absorbent core

Publications (2)

Publication Number Publication Date
BR0004245A true BR0004245A (en) 2001-04-24
BR0004245B1 BR0004245B1 (en) 2008-11-18

Family

ID=19745115

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0004245A BR0004245B1 (en) 1999-09-10 2000-09-06 perfected absorbent core.

Country Status (6)

Country Link
AR (1) AR027857A1 (en)
BR (1) BR0004245B1 (en)
CR (1) CR6247A (en)
ES (1) ES2178930B1 (en)
PA (1) PA8502601A1 (en)
SV (1) SV2002000165A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112013018963A2 (en) 2013-05-24 2017-10-17 Grupo P I Mabe Sa De C V absorbent matrix

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834735A (en) * 1986-07-18 1989-05-30 The Proctor & Gamble Company High density absorbent members having lower density and lower basis weight acquisition zones
US5849002A (en) * 1994-06-30 1998-12-15 Productos Internacionales Mabe, S.A Disposable diaper with reception, distribution-storage and anti-leakage zones within the absorbent core
SE519601C2 (en) * 1996-12-17 2003-03-18 Sca Moelnlycke Ab Absorbent structure for diaper, incontinence cover, sanitary napkin or the like with high utilization rate

Also Published As

Publication number Publication date
PA8502601A1 (en) 2002-02-21
SV2002000165A (en) 2002-04-02
ES2178930A1 (en) 2003-01-01
AR027857A1 (en) 2003-04-16
ES2178930B1 (en) 2004-01-16
CR6247A (en) 2004-12-13
BR0004245B1 (en) 2008-11-18

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/09/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2595 DE 29-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.