CA2175239C - Mechanical partial neutralization of hydrogen bonds for production of a softer and more silky air-laid fibrous product - Google Patents

Mechanical partial neutralization of hydrogen bonds for production of a softer and more silky air-laid fibrous product

Info

Publication number
CA2175239C
CA2175239C CA002175239A CA2175239A CA2175239C CA 2175239 C CA2175239 C CA 2175239C CA 002175239 A CA002175239 A CA 002175239A CA 2175239 A CA2175239 A CA 2175239A CA 2175239 C CA2175239 C CA 2175239C
Authority
CA
Canada
Prior art keywords
bonds
stretching
fibers
rollers
web
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.)
Expired - Fee Related
Application number
CA002175239A
Other languages
English (en)
French (fr)
Other versions
CA2175239A1 (en
Inventor
Karl Kristian Kobs Kroyer (Deceased)
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.)
HOULBERG VIBEKE KOBS
KROYER INGELISE KOBS
Original Assignee
HOULBERG VIBEKE KOBS
KROYER INGELISE KOBS
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 HOULBERG VIBEKE KOBS, KROYER INGELISE KOBS filed Critical HOULBERG VIBEKE KOBS
Publication of CA2175239A1 publication Critical patent/CA2175239A1/en
Application granted granted Critical
Publication of CA2175239C publication Critical patent/CA2175239C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
CA002175239A 1993-10-28 1994-10-28 Mechanical partial neutralization of hydrogen bonds for production of a softer and more silky air-laid fibrous product Expired - Fee Related CA2175239C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14193093A 1993-10-28 1993-10-28
US08/141,930 1993-10-28

Publications (2)

Publication Number Publication Date
CA2175239A1 CA2175239A1 (en) 1995-05-04
CA2175239C true CA2175239C (en) 1999-02-23

Family

ID=22497854

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002175239A Expired - Fee Related CA2175239C (en) 1993-10-28 1994-10-28 Mechanical partial neutralization of hydrogen bonds for production of a softer and more silky air-laid fibrous product

Country Status (6)

Country Link
EP (1) EP0728242B1 (de)
AT (1) ATE158361T1 (de)
AU (1) AU7990394A (de)
CA (1) CA2175239C (de)
DE (1) DE69405771T2 (de)
WO (1) WO1995012032A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108587664B (zh) * 2018-03-29 2020-08-18 武汉科技大学 一种细镶嵌结构中间相沥青及其制备方法和其在高强高密石墨材料中的应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6917625A (de) * 1968-12-16 1971-05-25
DK439282A (da) * 1981-10-05 1983-04-06 James River Dixie Northern Inc Hoejabsorberende stribet fibervare samt fremgangsmaade til dens fremstilling

Also Published As

Publication number Publication date
DE69405771T2 (de) 1998-03-19
WO1995012032A1 (en) 1995-05-04
AU7990394A (en) 1995-05-22
EP0728242B1 (de) 1997-09-17
DE69405771D1 (de) 1997-10-23
ATE158361T1 (de) 1997-10-15
EP0728242A1 (de) 1996-08-28
CA2175239A1 (en) 1995-05-04

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Legal Events

Date Code Title Description
EEER Examination request
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