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SE7810982L - SHEEP COMPOSITION AND PROCEDURE FOR ITS MANUFACTURING AND USE - Google Patents

SHEEP COMPOSITION AND PROCEDURE FOR ITS MANUFACTURING AND USE

Info

Publication number
SE7810982L
SE7810982L SE7810982A SE7810982A SE7810982L SE 7810982 L SE7810982 L SE 7810982L SE 7810982 A SE7810982 A SE 7810982A SE 7810982 A SE7810982 A SE 7810982A SE 7810982 L SE7810982 L SE 7810982L
Authority
SE
Sweden
Prior art keywords
polyvinyl alcohol
filler
hardener composition
acidifier
mpa
Prior art date
Application number
SE7810982A
Other languages
Swedish (sv)
Other versions
SE429136C (en
SE429136B (en
Inventor
E J Lehnert
L Vesterlund
Original Assignee
Casco Ab
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 Casco Ab filed Critical Casco Ab
Priority to SE7810982A priority Critical patent/SE429136C/en
Priority to FI793106A priority patent/FI71755C/en
Priority to DK441579A priority patent/DK149309C/en
Priority to NO793381A priority patent/NO150444C/en
Publication of SE7810982L publication Critical patent/SE7810982L/en
Publication of SE429136B publication Critical patent/SE429136B/en
Publication of SE429136C publication Critical patent/SE429136C/en

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
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C09J161/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C09J161/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Sealing Material Composition (AREA)

Abstract

The invention relates to a pourable water-based hardener for urea resins. It comprises 1-25 wt-% of an acidifier, 10-60 wt-% of a filler, 0.5-10 wt-% of a consistency improver and 0-50 wt-% of a formaldehyde absorbing substance. The hardener composition has a dry-matter content of 35-85% and a viscosity of 2000-12,000 mPa.sec. Polyvinyl alcohol is a suitable consistency improver, and kaolin is a particularly advantageous filler. In the process for the preparation of a polyvinyl alcohol- containing hardener composition, the polyvinyl alcohol is dissolved in water, and the acidifier and the filler are then added at a temperature which is lower than the temperature at which the polyvinyl alcohol is dissolved. The hardener composition is particularly suitable for mechanical mixing with urea resins having a dry-matter content of 55-80 wt-% and a viscosity of 500-20,000 mPa.sec, especially when using a mixing technique that involves the fine distribution of the components on a joint assembly surface.
SE7810982A 1978-10-20 1978-10-20 CURSOR COMPOSITION FOR CARBAMIDHARTS, PROCEDURES FOR PREPARING THE CURRENT COMPOSITION AND APPLICATION OF IT WITH MECHANICAL MIXING WITH CARBAMIDHARTS SE429136C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE7810982A SE429136C (en) 1978-10-20 1978-10-20 CURSOR COMPOSITION FOR CARBAMIDHARTS, PROCEDURES FOR PREPARING THE CURRENT COMPOSITION AND APPLICATION OF IT WITH MECHANICAL MIXING WITH CARBAMIDHARTS
FI793106A FI71755C (en) 1978-10-20 1979-10-08 Healing composition for urea resin and process for its preparation and use thereof
DK441579A DK149309C (en) 1978-10-20 1979-10-19 HAZARDS FOR CARBAMID RESIN AND PROCEDURES FOR ITS MANUFACTURING AND USE
NO793381A NO150444C (en) 1978-10-20 1979-10-19 CURRENCY MIXTURE FOR CARBAMID RESIN, AND PROCEDURE FOR THE PREPARATION AND USE OF THIS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7810982A SE429136C (en) 1978-10-20 1978-10-20 CURSOR COMPOSITION FOR CARBAMIDHARTS, PROCEDURES FOR PREPARING THE CURRENT COMPOSITION AND APPLICATION OF IT WITH MECHANICAL MIXING WITH CARBAMIDHARTS

Publications (3)

Publication Number Publication Date
SE7810982L true SE7810982L (en) 1980-04-21
SE429136B SE429136B (en) 1983-08-15
SE429136C SE429136C (en) 1992-10-26

Family

ID=20336157

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7810982A SE429136C (en) 1978-10-20 1978-10-20 CURSOR COMPOSITION FOR CARBAMIDHARTS, PROCEDURES FOR PREPARING THE CURRENT COMPOSITION AND APPLICATION OF IT WITH MECHANICAL MIXING WITH CARBAMIDHARTS

Country Status (4)

Country Link
DK (1) DK149309C (en)
FI (1) FI71755C (en)
NO (1) NO150444C (en)
SE (1) SE429136C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101688102B (en) * 2007-07-05 2013-12-11 阿克佐诺贝尔国际涂料股份有限公司 Hardener composition, adhesive system and method of gluing

Also Published As

Publication number Publication date
DK441579A (en) 1980-04-21
FI793106A (en) 1980-04-21
FI71755C (en) 1990-11-30
SE429136C (en) 1992-10-26
DK149309B (en) 1986-04-28
NO793381L (en) 1980-04-22
NO150444B (en) 1984-07-09
SE429136B (en) 1983-08-15
DK149309C (en) 1989-09-11
NO150444C (en) 1984-10-17
FI71755B (en) 1986-10-31

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