ULTRA-THIN ABSORBENT ARTICLE Russian patent published in 2019 - IPC A61F13/15 

Abstract RU 2709316 C2

FIELD: hygiene.

SUBSTANCE: present invention relates to hygienic absorbent articles, in particular to disposable absorbent articles for personal hygiene for women. Absorbing article comprises a liquid-permeable surface layer, a liquid-impermeable barrier layer, an absorbent core located between the surface and barrier layers, comprising a mixture of a superabsorbent polymer and an adhesive. Superabsorbent polymer is presented in an amount of about 50 to about 98 wt. %, and the adhesive is present in an amount of about 50 to about 2 wt. %, wherein the mixture is distributed over the surface of the adjacent layer in an amount which covers more than 80 % of the total surface area of the adjacent layer, and has strength for vertical delamination of more than 9 N.

EFFECT: absorbent articles are characterized by extremely low thickness, high absorbency and excellent structural integrity properties despite high content of superabsorbent polymer.

43 cl, 13 dwg, 5 tbl

Similar patents RU2709316C2

Title Year Author Number
ULTRA-THIN SANITARY ABSORBENT ARTICLE 2011
  • Yang Ching-Yun Morris
RU2645985C2
DEVICE FOR FORMING FIBROUS ARTICLE 2011
  • Alkmin Marko Antonio
  • Kau Zhoze Fransisko
  • Kotino Zhoze Manuel Soares
  • Ernandes Fransisku Kh.V.
  • Rimoli Fransisku Antonyu
  • Neto Fransisko Savastano
RU2586210C2
FORMING OF FIBROUS ARTICLE 2011
  • Alkmin Marko Antonio
  • Kau Zhoze Fransisko
  • Kotino Zhoze Manuel Soares
  • Ernandes Fransisku Kh. V.
  • Rimoli Fransisku Antonju
  • Neto Fransisko Savastano
RU2577490C2
HYGIENIC ABSORBENT PRODUCT IN SET WITH POSSIBILITY OF FAST ATTACHMENT 2011
  • Ostin Dzhennifer Dzh.
  • Dabi Shmuel
  • Pochcha Dzhon F.
RU2586053C2
ABSORBENT PRODUCT INCLUDING FORMED FIBRE PRODUCTS 2011
  • Alkmin Marko Antonio
  • Barbosa Liveya Fudzita
  • Kau Zhoze Fransisko
  • Kotino Zhoze Manuel Soares
  • Duarte Ivair Luis
  • Fariya Rejnaldo Lorenso
  • Ernandes Fransisku Kh.V.
  • Martines Manuela Leonel
  • Rimoli Fransisku Antonyu
  • Neto Fransisko Savastano
  • Yamasita Alesandre Tejsejra
RU2636299C2
DEVICE FOR FABRICATION OF FORMED FIBROUS ARTICLE WITH 3D OUTLINE 2011
  • Alkmin Marko Antonio
  • Kau Zhoze Fransisko
  • Kotinju Zhoze Manuel Soares
  • Duarte Ivair Luis
  • Farija Rejnaldo Lorenso
  • Ernandes Fransisku Kh. V.
  • Rimoli Fransisku Antonju
  • Neto Fransisko Savastano
  • Jamasita Alesandre Tejsejra
RU2577489C2
METHOD OF FORMING FIBROUS PRODUCT 2011
  • Alkmin Marko Antonio
  • Barbosa Liveja Fudzita
  • Kau Zhoze Fransisko
  • Kotino Zhoze Manuel Soares
  • Duarte Ivair Luis
  • Farija Rejnaldo Lorenso
  • Ernandes Fransisku Kh. V.
  • Martines Manuela Leonel
  • Rimoli Fransisku Antonju
  • Neto Fransisko Savastano
  • Jamasita Alesandre Tejsejra
RU2604851C2
ELASTIC ABSORBING COMPOSITE MATERIAL 2012
  • Yang Morris
RU2642537C2
ABSORBENT PRODUCT COMPRISING FLEXIBLE ABSORBENT COMPOSITE MATERIAL 2012
  • Yang Morris
RU2592486C2
METHOD OF MANUFACTURING ABSORBING CORE, WHICH HAS MULTITUDE OF FIRST AREAS AND SECOND AREA, SURROUNDING EACH OF FIRST AREAS 2009
  • De Karval'Ju Anton'Ju Karlos Ribejru
  • Duarte Ivair Luis
  • Salles Marija Marsija R. Kal'Das
  • Fazholli Marsija Ehlena Tejshejra
  • Rimoli Fransisku Anton'Ju
RU2494713C2

RU 2 709 316 C2

Authors

Yang, Ching-Yun, Morris

Dates

2019-12-17Published

2011-01-05Filed