GB1064510A - Improvement in a phenol-aldehyde dicyandiamide binder composition - Google Patents

Improvement in a phenol-aldehyde dicyandiamide binder composition

Info

Publication number
GB1064510A
GB1064510A GB53048/65A GB5304865A GB1064510A GB 1064510 A GB1064510 A GB 1064510A GB 53048/65 A GB53048/65 A GB 53048/65A GB 5304865 A GB5304865 A GB 5304865A GB 1064510 A GB1064510 A GB 1064510A
Authority
GB
United Kingdom
Prior art keywords
aldehyde
phenol
resin
hardenable
binder composition
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
Application number
GB53048/65A
Inventor
Joseph Peter Stalego
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.)
Owens Corning
Original Assignee
Owens Corning Fiberglas 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
Application filed by Owens Corning Fiberglas Corp filed Critical Owens Corning Fiberglas Corp
Publication of GB1064510A publication Critical patent/GB1064510A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/34—Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups C08L61/04, C08L61/18 and C08L61/20
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/315—Compounds containing carbon-to-nitrogen triple bonds
    • C08K5/3155—Dicyandiamide

Landscapes

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

Abstract

A hardenable phenol-aldehyde resin composition which is an aqueous dispersion containing 1 to 50% solids consists essentially of a heat-hardenable phenol-aldehyde resole resin having no more than 3.6% by weight of free aldehyde, and from 10 to 120 parts by weight of unreacted dicyandiamide for each 100 parts of the hardenable phenol-aldehyde resin, on a dry solids basis. The dicyandiamide is most suitably dissolved in water at an elevated temperature and the resulting solution is mixed with the phenol-aldehyde resin plus any other optional constituents. Suitable phenol-aldehyde resins are phenol-formaldehyde partial condensation products and phenol-amino compound-formaldehyde condensation products. The composition may be cured by heating during which the dicyandiamide is said to function as a cross-linking agent for the hardenable phenolic resin by reacting with methylol groups. Optional constituents which may be added to the composition are ammonium hydroxide, ammonium carbonate, gamma-aminopropyltriethoxysilane, a mineral oil emulsified with stearic acid, ammonium sulphate and a natural resin derived from pine wood. The compositions are suitable for binding glass and other vitreous fibres (see Division D1).ALSO:A mat of bonded, intermeshed glass fibres may be produced by introducing a heat-hardenable phenol-aldehyde resole resin binder composition into a fluid mass of the glass fibres which are being projected towards a collecting surface, depositing the projected fibres in association with the resin binder composition in a wool-like mass and heating the mass to harden and cure the resin binder composition. The heat hardenable phenol-aldehyde resole resin binder composition is an aqueous dispersion of 1 to 50% solids consisting essentially of a heat-hardenable phenol-aldehyde condensation product having no more than 3.6% by weight of free aldehyde and from 10 to 120 parts by weight of dicyandiamide per 100 parts of the hardenable phenol-aldehyde resin. The binder composition is suitably sprayed into a forming hood through which glass fibres are projected onto a foraminous conveyor and the wool-like mass so produced is cured at about 450 DEG F under pressure to produce a board like product.
GB53048/65A 1965-12-08 1965-12-14 Improvement in a phenol-aldehyde dicyandiamide binder composition Expired GB1064510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6515983A NL150831B (en) 1965-12-08 1965-12-08 PROCESS FOR THE PREPARATION OF A THERMO-HARDENING BINDER, PROCESS FOR MANUFACTURING A FLIES AND A BONDED FLIES THEREFORE.

Publications (1)

Publication Number Publication Date
GB1064510A true GB1064510A (en) 1967-04-05

Family

ID=19794859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53048/65A Expired GB1064510A (en) 1965-12-08 1965-12-14 Improvement in a phenol-aldehyde dicyandiamide binder composition

Country Status (3)

Country Link
FR (1) FR1462582A (en)
GB (1) GB1064510A (en)
NL (1) NL150831B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998056989A1 (en) * 1997-06-12 1998-12-17 Windsor Technologies Limited Method for treating a lignocellulosic material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758212A (en) * 1969-10-30 1971-04-29 Fiberglass Ltd COATING AGENTS FOR GLASS FIBERS
SE385593B (en) * 1970-06-08 1976-07-12 Fiberglas Canada Ltd METHOD OF PRODUCING CALCIUM CATALYZED, WATERLY CURABLE PHENOLFORMAL HYDRADE RESINS

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998056989A1 (en) * 1997-06-12 1998-12-17 Windsor Technologies Limited Method for treating a lignocellulosic material
WO1998056991A1 (en) * 1997-06-12 1998-12-17 Windsor Technologies Limited Method of making lignocellulosic board
AU725986B2 (en) * 1997-06-12 2000-10-26 Windsor Technologies Limited Method of making lignocellulosic board
AU726259B2 (en) * 1997-06-12 2000-11-02 Windsor Technologies Limited Method for treating a lignocellulosic material
US6335058B1 (en) 1997-06-12 2002-01-01 Windsor Technologies Limited Method for treating a lignocellulosic material
US6403000B1 (en) 1997-06-12 2002-06-11 Windsor Technologies, Limited Method of making lignocellulosic board
CN1099503C (en) * 1997-06-12 2003-01-22 温泽技术有限公司 Method of making lignocellulosic board

Also Published As

Publication number Publication date
FR1462582A (en) 1966-12-16
NL6515983A (en) 1967-06-09
NL150831B (en) 1976-09-15

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