AR016814A1 - Composicion resinosa curable; metodo para preparar resinas de aplicacion en dicha composicion; adhesivos formulados con dicha composicion; procedimientopara preparar fibras de vidrio tratadas con dicho adhesivo y composiciones de fibras de vidrio obtenidas con dicho procedimiento - Google Patents

Composicion resinosa curable; metodo para preparar resinas de aplicacion en dicha composicion; adhesivos formulados con dicha composicion; procedimientopara preparar fibras de vidrio tratadas con dicho adhesivo y composiciones de fibras de vidrio obtenidas con dicho procedimiento

Info

Publication number
AR016814A1
AR016814A1 ARP980103940A ARP980103940A AR016814A1 AR 016814 A1 AR016814 A1 AR 016814A1 AR P980103940 A ARP980103940 A AR P980103940A AR P980103940 A ARP980103940 A AR P980103940A AR 016814 A1 AR016814 A1 AR 016814A1
Authority
AR
Argentina
Prior art keywords
composition
formaldehyde
procedure
melamine
adhesive
Prior art date
Application number
ARP980103940A
Other languages
English (en)
Original Assignee
Chtourou Sami
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 Chtourou Sami filed Critical Chtourou Sami
Publication of AR016814A1 publication Critical patent/AR016814A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/26—Macromolecular compounds or prepolymers
    • C03C25/32—Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C03C25/34—Condensation polymers of aldehydes, e.g. with phenols, ureas, melamines, amides or amines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
    • C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
    • C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
    • C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
    • C08G14/10—Melamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

Se preparan resinas endurecibles, alcalinas y modificadas con melamina a partir de resinas de fenol-formaldehído que inicialmente, contiene entre 0,5 y 2,5por ciento aproximadamente de formaldehído libre mediante la reaccion del formaldehído con 1 a12 partes de melamina por cada 100 partes de la resina inicialdonde el índice molar de formaldehído a melamina es 0,2 a 1,5 moles de formaldehído por cada mol de melamina para reducir el formaldehído libre a menos de 70%del de la resina inicial y preparar una resina almacenable estable que contenga de 0,7% de formaldehído libre y que mantiene su estabilidad bajo condiciones deaplicacion. Se incorpora una sal de amonio de ácido fuerte y agua adicional a la resina modificada con melamina para preparar un adhesivo alcalino. El adhesivoes aplicable por aspersion sobre las fibras de vidrio con baja emision de formaldehído, buena estabilidad y endurecimiento rápido en el intervalo ácido. Dichascomposiciones son utiles para materiales de fibras devidrio aglomeradas con dicha composicion.
ARP980103940A 1997-11-03 1998-08-10 Composicion resinosa curable; metodo para preparar resinas de aplicacion en dicha composicion; adhesivos formulados con dicha composicion; procedimientopara preparar fibras de vidrio tratadas con dicho adhesivo y composiciones de fibras de vidrio obtenidas con dicho procedimiento AR016814A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/963,483 US5952440A (en) 1997-11-03 1997-11-03 Water soluble and storage stable resole-melamine resin

Publications (1)

Publication Number Publication Date
AR016814A1 true AR016814A1 (es) 2001-08-01

Family

ID=25507307

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980103940A AR016814A1 (es) 1997-11-03 1998-08-10 Composicion resinosa curable; metodo para preparar resinas de aplicacion en dicha composicion; adhesivos formulados con dicha composicion; procedimientopara preparar fibras de vidrio tratadas con dicho adhesivo y composiciones de fibras de vidrio obtenidas con dicho procedimiento

Country Status (12)

Country Link
US (1) US5952440A (es)
EP (1) EP0913413B1 (es)
JP (1) JPH11172073A (es)
KR (1) KR100545637B1 (es)
CN (1) CN1161414C (es)
AR (1) AR016814A1 (es)
AU (1) AU737807B2 (es)
BR (1) BR9815760A (es)
CA (1) CA2242896C (es)
DE (1) DE69819657T2 (es)
NO (1) NO985092L (es)
NZ (1) NZ331562A (es)

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Also Published As

Publication number Publication date
NO985092D0 (no) 1998-11-02
CA2242896A1 (en) 1999-05-03
CA2242896C (en) 2004-05-25
KR19990044876A (ko) 1999-06-25
KR100545637B1 (ko) 2006-11-30
CN1224736A (zh) 1999-08-04
AU9043498A (en) 1999-05-27
AU737807B2 (en) 2001-08-30
DE69819657T2 (de) 2004-04-15
EP0913413B1 (en) 2003-11-12
CN1161414C (zh) 2004-08-11
EP0913413A1 (en) 1999-05-06
US5952440A (en) 1999-09-14
DE69819657D1 (de) 2003-12-18
BR9815760A (pt) 2001-02-20
JPH11172073A (ja) 1999-06-29
NO985092L (no) 1999-05-04
NZ331562A (en) 1998-12-23

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