BR9714024A - Absorbent and highly absorbent compound as well as the method for its manufacture, tube and absorbent product, apparatus for making absorbent sheet, absorbent sheet and method for its manufacture - Google Patents

Absorbent and highly absorbent compound as well as the method for its manufacture, tube and absorbent product, apparatus for making absorbent sheet, absorbent sheet and method for its manufacture

Info

Publication number
BR9714024A
BR9714024A BR9714024-4A BR9714024A BR9714024A BR 9714024 A BR9714024 A BR 9714024A BR 9714024 A BR9714024 A BR 9714024A BR 9714024 A BR9714024 A BR 9714024A
Authority
BR
Brazil
Prior art keywords
absorbent
sheet
manufacture
compound
tube
Prior art date
Application number
BR9714024-4A
Other languages
Portuguese (pt)
Inventor
Migaku Suzuki
Ryoichi Matsumoto
Shingo Mori
Original Assignee
Japan Absorbent Tech Inst
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
Priority claimed from JP19215997A external-priority patent/JP3858106B2/en
Priority claimed from JP21322297A external-priority patent/JP3981745B2/en
Priority claimed from JP31336897A external-priority patent/JP4075968B2/en
Priority claimed from JP32983097A external-priority patent/JP3947986B2/en
Application filed by Japan Absorbent Tech Inst filed Critical Japan Absorbent Tech Inst
Priority claimed from PCT/JP1997/004606 external-priority patent/WO1998025999A1/en
Publication of BR9714024A publication Critical patent/BR9714024A/en

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  • Laminated Bodies (AREA)

Abstract

<B>"COMPOSTO ABSORVENTE E ALTAMENTE ABSORVENTE BEM COMO O MéTODO PARA SUA FABRICAçãO; TUBO E PRODUTO ABSORVENTE; APARELHO PARA FABRICAçãO DE FOLHA ABSORVENTE, FOLHA ABSORVENTE E MéTODO PARA SUA FABRICAçàO''<D>. Provê-se uma estrutura composta consistindo principalmente de fibras finas e hidratáveis na forma de microfibrila e um corpo sólido passível de inchação com água, as fibras finas sendo obtidas a partir de celulose onde um derivado desta e, pelo menos parte da superfície do corpo sólido sendo coberta com as fibras finas. O composto absorvente pode ser feito em diversas formas de, por exemplo, partícula, pelota, folha e similar, especialmente de um tipo de folha com uma folha de sustentação de não tecido. A presente invenção provê, ainda, um método de fabricação da estrutura composta.<B> "ABSORBENT AND HIGHLY ABSORBENT COMPOUND AS WELL AS THE METHOD FOR ITS MANUFACTURING; TUBE AND ABSORBENT PRODUCT; ABSORBENT SHEET MANUFACTURING EQUIPMENT, ABSORBENT SHEET AND METHOD FOR ITS MANUFACTURING '" <D> consists mainly of a structure. of thin and hydratable fibers in the form of microfibril and a solid body susceptible to swelling with water, the thin fibers being obtained from cellulose where a derivative of it and at least part of the surface of the solid body being covered with the thin fibers. absorbent compound can be made in various forms, for example, particle, pellet, sheet and the like, especially of a sheet type with a nonwoven backing sheet.The present invention further provides a method of fabricating the composite structure .

BR9714024-4A 1997-07-17 1997-12-15 Absorbent and highly absorbent compound as well as the method for its manufacture, tube and absorbent product, apparatus for making absorbent sheet, absorbent sheet and method for its manufacture BR9714024A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP19215997A JP3858106B2 (en) 1997-07-17 1997-07-17 Sheet-like absorber, method for producing the same and apparatus
JP21322297A JP3981745B2 (en) 1997-08-07 1997-08-07 Water-absorbing structure and method for producing the same
JP31336897A JP4075968B2 (en) 1997-11-14 1997-11-14 Superabsorbent composite absorber excellent in form stability and production method thereof
JP32983097A JP3947986B2 (en) 1997-12-01 1997-12-01 Method for producing sheet-shaped superabsorbent
PCT/JP1997/004606 WO1998025999A1 (en) 1996-12-13 1997-12-15 Highly absorbent composite compositions, absorbent sheets provided with the compositions, and process for producing the same

Publications (1)

Publication Number Publication Date
BR9714024A true BR9714024A (en) 2000-05-09

Family

ID=27475577

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714024-4A BR9714024A (en) 1997-07-17 1997-12-15 Absorbent and highly absorbent compound as well as the method for its manufacture, tube and absorbent product, apparatus for making absorbent sheet, absorbent sheet and method for its manufacture

Country Status (1)

Country Link
BR (1) BR9714024A (en)

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: O PEDIDO DEVERA FICAR AGUARDANDO A COMPLEMENTACAO DO PAGAMENTO REFERENTE AO ACRESCIMO DE NOVAS REIVINDICACOES NO ULTIMO QUADRO REIVINDICATORIO ENVIADO PELA REQUERENTE (O NUMERO DE REIVINDICACOES PASSOU DE 30 PARA 74).

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/11/2008, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: DSG INTERNATIONAL LIMITED (VG)

Free format text: TRANSFERIDO DE: JAPAN ABSORBENT TECHNOLOGY INSTITUTE

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

Free format text: REFERENTE A 21A 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 2494 DE 23-10-2018 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.