CA2510892C - Binder for high wet-strength substrates - Google Patents

Binder for high wet-strength substrates Download PDF

Info

Publication number
CA2510892C
CA2510892C CA002510892A CA2510892A CA2510892C CA 2510892 C CA2510892 C CA 2510892C CA 002510892 A CA002510892 A CA 002510892A CA 2510892 A CA2510892 A CA 2510892A CA 2510892 C CA2510892 C CA 2510892C
Authority
CA
Canada
Prior art keywords
percent
binder
fibrous substrate
weight
fibers
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
CA002510892A
Other languages
English (en)
French (fr)
Other versions
CA2510892A1 (en
Inventor
James L. Walker
Pavneet Mumick
John C. Parsons
David Nass
Christopher Barcomb
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.)
Celanese International Corp
Original Assignee
Celanese International Corp
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 US10/327,331 external-priority patent/US7056847B2/en
Application filed by Celanese International Corp filed Critical Celanese International Corp
Publication of CA2510892A1 publication Critical patent/CA2510892A1/en
Application granted granted Critical
Publication of CA2510892C publication Critical patent/CA2510892C/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
    • D04H1/587—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
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA002510892A 2002-12-20 2003-01-17 Binder for high wet-strength substrates Expired - Fee Related CA2510892C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/327,331 2002-12-20
US10/327,331 US7056847B2 (en) 2002-01-18 2002-12-20 Binder for high wet-strength substrates
PCT/US2003/001620 WO2004059060A1 (en) 2002-12-20 2003-01-17 Binder for high wet-strength substrates

Publications (2)

Publication Number Publication Date
CA2510892A1 CA2510892A1 (en) 2004-07-15
CA2510892C true CA2510892C (en) 2009-04-14

Family

ID=32680754

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002510892A Expired - Fee Related CA2510892C (en) 2002-12-20 2003-01-17 Binder for high wet-strength substrates

Country Status (12)

Country Link
EP (1) EP1579050B1 (de)
KR (1) KR100774125B1 (de)
CN (1) CN100564640C (de)
AU (1) AU2003205228A1 (de)
BR (1) BR0317389A (de)
CA (1) CA2510892C (de)
ES (1) ES2395722T3 (de)
HK (1) HK1084705A1 (de)
IL (1) IL169144A0 (de)
MX (1) MXPA05006576A (de)
PL (1) PL376024A1 (de)
WO (1) WO2004059060A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7485590B2 (en) * 2006-09-29 2009-02-03 Wacker Chemical Corporation Self-crosslinking vinyl acetate-ethylene polymeric binders for nonwoven webs
US20110005008A1 (en) * 2009-04-16 2011-01-13 Schoots Harrie P Vinyl acetate/ethylene (vae) copolymers for fabric finishing
US20120028527A1 (en) * 2010-07-30 2012-02-02 Wacker Chemical Corporation Ultra Low Formaldehyde Binders for Nonwoven Substrates
WO2014142896A1 (en) * 2013-03-14 2014-09-18 Bemis Company, Inc. Multilayer adhesive absorbent laminate
CN106048889B (zh) * 2016-06-14 2019-05-17 江苏艾科普新材料有限公司 一种100%再生纤维的水刺无纺布
CN108178818B (zh) * 2017-12-28 2020-02-11 东北林业大学 Nma改性聚醋酸乙烯酯基反向核壳结构乳液及其制备方法
EP3784702B2 (de) 2019-05-10 2024-10-02 Wacker Chemie AG Verfahren zur reinigung eines polymerisationsreaktors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449978A (en) * 1981-08-31 1984-05-22 Air Products And Chemicals, Inc. Nonwoven products having low residual free formaldehyde content
US4774283A (en) * 1987-03-02 1988-09-27 Air Products And Chemicals, Inc. Nonwoven binders of vinyl acetate/ethylene/self-crosslinking monomers/acrylamide copolymers having improved blocking resistance
DE69321068T2 (de) * 1992-11-04 1999-03-25 National Starch And Chemical Investment Holding Corp., Wilmington, Del. Emulsionsbindemittel mit niedrigem Restformaldehyd und mit verbesserter Reissfestigkeit
DE19631935A1 (de) * 1996-08-08 1998-02-12 Wacker Chemie Gmbh Lösungsmittelfestes Textilbindemittel

Also Published As

Publication number Publication date
BR0317389A (pt) 2005-11-16
KR100774125B1 (ko) 2007-11-07
HK1084705A1 (en) 2006-08-04
EP1579050A1 (de) 2005-09-28
CN1714186A (zh) 2005-12-28
CN100564640C (zh) 2009-12-02
ES2395722T3 (es) 2013-02-14
IL169144A0 (en) 2011-08-01
WO2004059060A1 (en) 2004-07-15
MXPA05006576A (es) 2005-12-14
PL376024A1 (en) 2005-12-12
CA2510892A1 (en) 2004-07-15
EP1579050B1 (de) 2012-10-24
WO2004059060A8 (en) 2005-09-09
AU2003205228A1 (en) 2004-07-22
KR20050088318A (ko) 2005-09-05

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EEER Examination request
MKLA Lapsed

Effective date: 20150119