EP0237643A3 - Formaldehyde-free vinyl acetate/ethylene/n-acryl-amidoglycolic acid copolymers useful as non-woven binders - Google Patents

Formaldehyde-free vinyl acetate/ethylene/n-acryl-amidoglycolic acid copolymers useful as non-woven binders Download PDF

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Publication number
EP0237643A3
EP0237643A3 EP86117659A EP86117659A EP0237643A3 EP 0237643 A3 EP0237643 A3 EP 0237643A3 EP 86117659 A EP86117659 A EP 86117659A EP 86117659 A EP86117659 A EP 86117659A EP 0237643 A3 EP0237643 A3 EP 0237643A3
Authority
EP
European Patent Office
Prior art keywords
formaldehyde
ethylene
vinyl acetate
acryl
acid copolymers
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.)
Withdrawn
Application number
EP86117659A
Other languages
German (de)
French (fr)
Other versions
EP0237643A2 (en
Inventor
Joel Erwin Goldstein
Robert Kratz Pinschmidt
William Edward Lenney
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of EP0237643A2 publication Critical patent/EP0237643A2/en
Publication of EP0237643A3 publication Critical patent/EP0237643A3/en
Withdrawn legal-status Critical Current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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Nonwoven Fabrics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)

Abstract

A copolymer binder emulsion prepared by the copoly­ merization of vinyl acetate, 1 to 30 wt% ethylene and 0.5 to 15 wt% acrylamidoglycolic acid. Nonwoven fabrics bonded with such copolymers possess properties comparable to that ob­ tained using N-methylolacrylamide-containing copolymers but without the emission of formaldehyde.
EP86117659A 1985-12-24 1986-12-18 Formaldehyde-free vinyl acetate/ethylene/n-acryl-amidoglycolic acid copolymers useful as non-woven binders Withdrawn EP0237643A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81311185A 1985-12-24 1985-12-24
US813111 1985-12-24

Publications (2)

Publication Number Publication Date
EP0237643A2 EP0237643A2 (en) 1987-09-23
EP0237643A3 true EP0237643A3 (en) 1989-07-05

Family

ID=25211481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86117659A Withdrawn EP0237643A3 (en) 1985-12-24 1986-12-18 Formaldehyde-free vinyl acetate/ethylene/n-acryl-amidoglycolic acid copolymers useful as non-woven binders

Country Status (2)

Country Link
EP (1) EP0237643A3 (en)
JP (1) JPS62195036A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956495A (en) * 1986-11-14 1990-09-11 Gencorp. Inc. Process for preparing unsaturated nitrogen containing acids
US4954564A (en) * 1986-11-14 1990-09-04 Gencorp Inc. Process for preparing unsaturated nitrogen containing acids
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
US4844970A (en) * 1988-01-12 1989-07-04 Air Products And Chemicals, Inc. Zirconium (III) salts as cure co-catalysts for nonwoven binders comprising acrylamidoglycolic acid
EP0389893A3 (en) * 1989-03-23 1991-09-11 Air Products And Chemicals, Inc. High solids emulsions of vinyl acetate/ethylene copolymers containing a water soluble comonomer
DE3911943A1 (en) * 1989-04-12 1990-10-18 Basf Ag AQUEOUS RESIN DISPERSION
EP0458561A1 (en) * 1990-05-21 1991-11-27 Vinamul Ltd. Emulsion polymerisation
US5252663A (en) * 1991-05-22 1993-10-12 National Starch And Chemical Investment Holding Corporation Formaldehyde-free crosslinking emulsion polymer systems based on vinyl ester dialkoxyhydroxyethyl acrylamide co- and terpolymers
US5122502A (en) * 1991-07-11 1992-06-16 Eastman Kodak Company Copolymers of alkyl (2-acrylamidomethoxy carboxylic esters) as subbing/barrier layers
DE4344149A1 (en) * 1993-12-23 1995-06-29 Basf Ag Aqueous resin dispersions free of formaldehyde
US20030232559A1 (en) * 2002-06-17 2003-12-18 Goldstein Joel Erwin Vinyl chloride/vinyl acetate/ethylene/self-crosslinking polymers for non-cellulosic based substrates
US7649067B2 (en) 2005-10-19 2010-01-19 Wacker Polymers, L.P. Process of making a vinyl ester based polymer latex composition
US9340908B2 (en) 2011-12-07 2016-05-17 Wacker Chemical Corporation Low formaldehyde and high wet strength vinyl acetate ethylene copolymer and vinyl acetate polymer dispersions
DE102012202843A1 (en) 2012-02-24 2013-08-29 Wacker Chemie Ag Process for the preparation of vinyl ester-ethylene-acrylic acid amide copolymers
JP6670309B2 (en) 2015-06-30 2020-03-18 株式会社クラレ Aqueous emulsion composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498875A (en) * 1965-03-31 1970-03-03 Cumberland Chem Corp Bonded nonwoven fabrics
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
US4449978A (en) * 1981-08-31 1984-05-22 Air Products And Chemicals, Inc. Nonwoven products having low residual free formaldehyde content

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498875A (en) * 1965-03-31 1970-03-03 Cumberland Chem Corp Bonded nonwoven fabrics
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
US4449978A (en) * 1981-08-31 1984-05-22 Air Products And Chemicals, Inc. Nonwoven products having low residual free formaldehyde content

Also Published As

Publication number Publication date
JPS62195036A (en) 1987-08-27
EP0237643A2 (en) 1987-09-23

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Inventor name: PINSCHMIDT, ROBERT KRATZ

Inventor name: LENNEY, WILLIAM EDWARD

Inventor name: GOLDSTEIN, JOEL ERWIN