DK0407796T3 - Air-drying alkyd resins and their use in coatings, especially for coatings on wood - Google Patents

Air-drying alkyd resins and their use in coatings, especially for coatings on wood

Info

Publication number
DK0407796T3
DK0407796T3 DK90112073.3T DK90112073T DK0407796T3 DK 0407796 T3 DK0407796 T3 DK 0407796T3 DK 90112073 T DK90112073 T DK 90112073T DK 0407796 T3 DK0407796 T3 DK 0407796T3
Authority
DK
Denmark
Prior art keywords
weight
coatings
fatty acids
per molecule
alkyd resins
Prior art date
Application number
DK90112073.3T
Other languages
Danish (da)
Inventor
Bernhard Hantschke
Horst Dr Hintze-Bruening
Original Assignee
Basf Lacke & Farben
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 Basf Lacke & Farben filed Critical Basf Lacke & Farben
Application granted granted Critical
Publication of DK0407796T3 publication Critical patent/DK0407796T3/en

Links

Classifications

    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/46—Polyesters chemically modified by esterification
    • C08G63/48—Polyesters chemically modified by esterification by unsaturated higher fatty oils or their acids; by resin acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

The invention relates to air-drying alkyd resins which are prepared using, as fatty acid component, a mixture of various fatty acids having an iodine number of between 50 and 100 mg of I2/g. This mixture contains a1) from 10 to 40% by weight of one or more saturated, short-chain fatty acids having 18 or less carbon atoms per molecule, a2) from 0 to 25% by weight of one or more saturated, long-chain fatty acids having more than 18 carbon atoms per molecule, a3) from 15 to 40% by weight of oleic acid and/or palmitoleic acid, a4) from 0 to 30% by weight of linoleic acid and a5) from 10 to 40% by weight of one or more other unsaturated long-chain fatty acids having at least 20 carbon atoms per molecule and containing 1 to 6 double bonds per molecule, the sum of the proportions by weight of components a1 to a5 in each case being 100% by weight. The invention also relates to coating compositions which contain these alkyd resins, and to the use of the coating compositions as building paints and for coating wood.
DK90112073.3T 1989-07-11 1990-06-26 Air-drying alkyd resins and their use in coatings, especially for coatings on wood DK0407796T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3922702A DE3922702A1 (en) 1989-07-11 1989-07-11 AIR DRYING ALKYD RESINS AND THEIR USE IN COATING AGENTS, IN PARTICULAR FOR THE COATING OF WOOD

Publications (1)

Publication Number Publication Date
DK0407796T3 true DK0407796T3 (en) 1995-05-22

Family

ID=6384697

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90112073.3T DK0407796T3 (en) 1989-07-11 1990-06-26 Air-drying alkyd resins and their use in coatings, especially for coatings on wood

Country Status (5)

Country Link
EP (1) EP0407796B1 (en)
AT (1) ATE116663T1 (en)
DE (2) DE3922702A1 (en)
DK (1) DK0407796T3 (en)
ES (1) ES2070958T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1156087A1 (en) * 2000-05-19 2001-11-21 Korthals Groep B.V. High solid low solvent wood stain
DE10057509B4 (en) * 2000-11-21 2006-04-06 Chemische Werke Brockhues Ag Transparent pigments
US8337995B2 (en) 2008-12-19 2012-12-25 Valspar Sourcing, Inc. Low penetration low formaldehyde alkyd composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2299547A (en) * 1939-11-28 1942-10-20 Gen Electric Varnished sheet material
DE2742584A1 (en) * 1977-09-22 1979-04-05 Bayer Ag AIR-DRYING ALKYD RESINS

Also Published As

Publication number Publication date
EP0407796B1 (en) 1995-01-04
EP0407796A1 (en) 1991-01-16
DE59008176D1 (en) 1995-02-16
ATE116663T1 (en) 1995-01-15
DE3922702A1 (en) 1991-01-24
ES2070958T3 (en) 1995-06-16

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