EP0223908A3 - Process for continuous production of nonwoven highly water-absorbent complex - Google Patents

Process for continuous production of nonwoven highly water-absorbent complex Download PDF

Info

Publication number
EP0223908A3
EP0223908A3 EP86107597A EP86107597A EP0223908A3 EP 0223908 A3 EP0223908 A3 EP 0223908A3 EP 86107597 A EP86107597 A EP 86107597A EP 86107597 A EP86107597 A EP 86107597A EP 0223908 A3 EP0223908 A3 EP 0223908A3
Authority
EP
European Patent Office
Prior art keywords
continuous production
highly water
absorbent complex
nonwoven
nonwoven highly
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP86107597A
Other versions
EP0223908B1 (en
EP0223908A2 (en
Inventor
Tomio Nakazawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of EP0223908A2 publication Critical patent/EP0223908A2/en
Publication of EP0223908A3 publication Critical patent/EP0223908A3/en
Application granted granted Critical
Publication of EP0223908B1 publication Critical patent/EP0223908B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING 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 ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING 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 ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
EP86107597A 1985-11-18 1986-06-04 Process for continuous production of nonwoven highly water-absorbent complex Expired - Lifetime EP0223908B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP256594/85 1985-11-18
JP25659485 1985-11-18

Publications (3)

Publication Number Publication Date
EP0223908A2 EP0223908A2 (en) 1987-06-03
EP0223908A3 true EP0223908A3 (en) 1989-07-12
EP0223908B1 EP0223908B1 (en) 1993-02-24

Family

ID=17294796

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86107597A Expired - Lifetime EP0223908B1 (en) 1985-11-18 1986-06-04 Process for continuous production of nonwoven highly water-absorbent complex

Country Status (3)

Country Link
EP (1) EP0223908B1 (en)
DE (1) DE3687823T2 (en)
ES (1) ES2001289A6 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5972505A (en) * 1989-04-04 1999-10-26 Eastman Chemical Company Fibers capable of spontaneously transporting fluids
US5268229A (en) * 1992-07-23 1993-12-07 Eastman Kodak Company Spinneret orifices and filament cross-sections with stabilizing legs therefrom
DE4420088C3 (en) * 1994-06-09 2001-02-15 Stockhausen Chem Fab Gmbh Process for producing a water-absorbing fabric and its use
US7018497B2 (en) 2001-12-14 2006-03-28 Kimberly-Clark Worldwide, Inc. Method of making an absorbent structure having high integrity
US6872275B2 (en) 2001-12-14 2005-03-29 Kimberly-Clark Worldwide, Inc. Process for adding superabsorbent to a pre-formed fibrous web via in situ polymerization
US6918981B2 (en) 2001-12-14 2005-07-19 Kimberly-Clark Worldwide, Inc. Process for adding superabsorbent to a pre-formed fibrous web using two polymer precursor streams
US7338625B2 (en) 2002-09-18 2008-03-04 Kimberly-Clark Worldwide, Inc. Methods of restoring elasticity after stiffening treatments
DE102013003755A1 (en) * 2013-03-06 2014-09-11 Carl Freudenberg Kg ventilation insert

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB962458A (en) * 1959-07-27 1964-07-01 Rohm & Haas Bonded non-woven fibrous products and methods of making them
WO1980001031A2 (en) * 1979-02-28 1980-05-15 Du Pont Polyester fiberfill blends
EP0019169B1 (en) * 1979-05-19 1983-01-26 BASF Aktiengesellschaft Use of an aqueous dispersion of an emulsion copolymer that contains amide groups for bonding nonwovens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB962458A (en) * 1959-07-27 1964-07-01 Rohm & Haas Bonded non-woven fibrous products and methods of making them
WO1980001031A2 (en) * 1979-02-28 1980-05-15 Du Pont Polyester fiberfill blends
EP0019169B1 (en) * 1979-05-19 1983-01-26 BASF Aktiengesellschaft Use of an aqueous dispersion of an emulsion copolymer that contains amide groups for bonding nonwovens

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 107, no. 16, 19th October 1987, page 84, abstract no. 135863g, Columbus, Ohio, US; & JP-A-62 97 979 (MITSUBISHI PETROCHEMICAL CO., LTD) 07-05-1987 *

Also Published As

Publication number Publication date
ES2001289A6 (en) 1988-05-01
DE3687823T2 (en) 1993-09-30
EP0223908B1 (en) 1993-02-24
EP0223908A2 (en) 1987-06-03
DE3687823D1 (en) 1993-04-01

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