ABSORBENT COMPONENT HAVING DENSITY PROFILE Russian patent published in 2016 - IPC A61F13/534 

Abstract RU 2579741 C2

FIELD: medicine; hygiene.

SUBSTANCE: in one embodiment, an absorbent component is an unitary absorbent fibrous web having a density profile through its thickness.

EFFECT: in such embodiments, density profile may be relatively centered through thickness of web and maximum density of web is located between about 35% and about 65% of entire thickness of web.

19 cl, 8 tbl, 32 dwg

Similar patents RU2579741C2

Title Year Author Number
ABSORBING COMPONENTS WITH ASYMMETRICAL DENSITY DISTRIBUTION PROFILE 2012
  • Marinelli Luigi
  • Lake Kirk Wallace
  • Orr Jill Marlene
  • Weisman Paul Thomas
  • Priessman Keith Robert
  • Cimini Carmine
  • Di Pilla Mario
RU2573285C2
ABSORBING COMPONENTS WITH INCREASED VOLUME 2012
  • Cupro John Joseph
  • Orr Jill Marlene
  • Priessman Keith Robert
  • Strube John Brian
RU2573975C2
ABSORBENT STRUCTURE 2016
  • Bevik-Sontag Kristofer Filip
  • Karla Vito
  • Khabbard Uejd Monro Dzhr.
  • Khammons Dzhon Li
RU2693630C1
STRIP FOR ACTIVE SUBSTANCE DELIVERY FOR ORAL CARE AND METHODS OF ACTIVE SUBSTANCES DELIVERY FOR ORAL CARE 2013
  • Sagel Paul Albert
  • Zhao Jean Jianqun
  • Nguyen Lan Ngoc
RU2646502C2
FEMALE SANITARY TOWEL WITH BARRIER COLLARS 2016
  • Hardie, Stephen, Lebeuf
  • Carlin, Edward, Paul
  • Glassmeyer, Ronda, Lynn
  • Trennepohl, Michael, Dale
  • Ferrer, John
RU2705944C2
SOFT ABSORBENT SHEETS, STRUCTURING MATERIALS FOR MAKING SOFT ABSORBENT SHEETS AND METHODS FOR MAKING SOFT ABSORBENT SHEETS 2017
  • Sze, Daniel Hue Ming
  • Fan, Xiaolin
  • Chou, Hung-Liang
  • Oriaran, Taiye Philips
  • Anand, Farminder Singh
  • Baumgartner, Dean Joseph
  • Miller, Joseph Henry
RU2724598C1
PRESSED PRODUCT IN WET CONDITION IN FORM OF TOILET PAPER AND TOWELS WITH INCREASED COEFFICIENT OF ELONGATION IN CROSS-SECTION DIRECTION AND LOW STRENGTH RATIO VALUE, MADE WITH APPLICATION OF CREPING PROCESS ON TISSUE AT HIGH SOLID SUBSTANCE CONTENT 2005
  • Ehdvards Stiven L.
  • Makkallaf Stefen Dzh.
RU2365326C2
HYGIENIC ABSORBING LAYER 2000
  • Lariv'Er Kristian
  • Mokhmad Roja
  • Murdzhi Zulfikar
  • Monzho Sil'Vehn
RU2257189C2
MATERIAL OF EMBOSSED SANITARY AND HYGIENIC PAPER WITH INCREASED RETAINING CONTAINER 2011
  • Serens Dejv Allen
  • Juttekht Kehtlin Mej
  • Krjuger Sintija S'Juzann
RU2573482C2
ABSORBENT WEB COMPRISING REGENERATED CELLULOSE MICROFIBER 2008
  • Zumnikht Dehniel U.
  • Miller Dzhozef Kh.
RU2471910C2

RU 2 579 741 C2

Authors

Marinelli Luigi

Lake Kirk Wallace

Orr Jill Marlene

Weisman Paul Thomas

Priessman Keith Robert

Cimini Carmine

Di Pilla Mario

Dates

2016-04-10Published

2012-04-25Filed