ES458753A1 - Coating agent for the production of coatings which are resistant to weathering - Google Patents

Coating agent for the production of coatings which are resistant to weathering

Info

Publication number
ES458753A1
ES458753A1 ES458753A ES458753A ES458753A1 ES 458753 A1 ES458753 A1 ES 458753A1 ES 458753 A ES458753 A ES 458753A ES 458753 A ES458753 A ES 458753A ES 458753 A1 ES458753 A1 ES 458753A1
Authority
ES
Spain
Prior art keywords
moles
weathering
coatings
resistant
production
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
ES458753A
Other languages
Spanish (es)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES458753A1 publication Critical patent/ES458753A1/en
Expired legal-status Critical Current

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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • 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
    • C09D167/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Paints Or Removers (AREA)

Abstract

Procedure for the preparation of liquid coating agents, based on a mixture of binder, organic solvent and, if necessary, usual auxiliary agents, characterized in that it comprises, in the first stage, polycondensing a mixture consisting of: 9 to 20 moles-% of haxandiol and 91 to 80 moles-% of an alcandiol component, consisting of 30.1 to 80 moles-% of neopentyl glycol, which up to half can be replaced by 2-ethyl-propanediol-1.3 and 69.9 to 20 noles-% ethylene glycol, and for 88 to 100 moles-% phthalic acid, or its anhydride, (Machine-translation by Google Translate, not legally binding)
ES458753A 1976-05-15 1977-05-13 Coating agent for the production of coatings which are resistant to weathering Expired ES458753A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762621657 DE2621657C3 (en) 1976-05-15 1976-05-15 Coating agents for the production of coil-coat coatings

Publications (1)

Publication Number Publication Date
ES458753A1 true ES458753A1 (en) 1978-03-01

Family

ID=5978051

Family Applications (1)

Application Number Title Priority Date Filing Date
ES458753A Expired ES458753A1 (en) 1976-05-15 1977-05-13 Coating agent for the production of coatings which are resistant to weathering

Country Status (7)

Country Link
DE (1) DE2621657C3 (en)
ES (1) ES458753A1 (en)
FR (1) FR2351160A1 (en)
GB (1) GB1518495A (en)
IT (1) IT1078129B (en)
NL (1) NL169083C (en)
SE (1) SE422218B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837522C2 (en) * 1978-08-28 1985-05-30 Chemische Werke Hüls AG, 4370 Marl Liquid coating agents
DE3327643A1 (en) * 1982-09-10 1984-03-22 Hoechst Ag, 6230 Frankfurt BINDING AGENT FOR BURNING VARNISHES
AT391322B (en) * 1983-07-01 1990-09-25 Kogan Nina Davydovna WATER-DISCOVERABLE PAINT MIXTURE
DE3401559A1 (en) * 1984-01-18 1985-07-25 Dynamit Nobel Ag, 5210 Troisdorf COATING AGENTS
DE4100204A1 (en) * 1991-01-05 1992-07-09 Bayer Ag COATING AGENTS AND ITS USE FOR THE PRODUCTION OF COATINGS
DE10003319A1 (en) 2000-01-27 2001-08-02 Bayer Ag New binder combinations for weather-resistant coil coating coatings
BR0313403A (en) * 2002-08-15 2005-06-28 Valspar Sourcing Inc Coated Substrate, Coating Method and Coil Fabrication, and Coating Composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1644848A1 (en) * 1956-06-05 1971-04-15 Alfred Krueger Solvent-free coating agents
DE1794375C3 (en) * 1967-07-31 1982-06-24 Krüger, Alfred, 5047 Wesseling Solvent-free stoving enamels
DE1805185C3 (en) * 1968-10-25 1980-04-10 Chemische Werke Huels Ag, 4370 Marl Coating agents
DE2126048C3 (en) * 1971-05-26 1986-01-02 Dynamit Nobel Ag, 5210 Troisdorf Highly deformable stove enamelling for sheet metal

Also Published As

Publication number Publication date
GB1518495A (en) 1978-07-19
NL169083C (en) 1982-06-01
SE422218B (en) 1982-02-22
FR2351160B1 (en) 1983-01-28
NL169083B (en) 1982-01-04
DE2621657A1 (en) 1977-11-24
DE2621657C3 (en) 1984-02-16
DE2621657B1 (en) 1978-06-08
FR2351160A1 (en) 1977-12-09
IT1078129B (en) 1985-05-08
SE7705569L (en) 1977-11-16
NL7705322A (en) 1977-11-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601