FI106868B - Epoxfritt, värmehärdbart beläggningssystem - Google Patents

Epoxfritt, värmehärdbart beläggningssystem Download PDF

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Publication number
FI106868B
FI106868B FI954004A FI954004A FI106868B FI 106868 B FI106868 B FI 106868B FI 954004 A FI954004 A FI 954004A FI 954004 A FI954004 A FI 954004A FI 106868 B FI106868 B FI 106868B
Authority
FI
Finland
Prior art keywords
coating system
hydroxyalkylamide
hydroxyl
epoxy
coating
Prior art date
Application number
FI954004A
Other languages
English (en)
Finnish (fi)
Other versions
FI954004A (sv
FI954004A0 (sv
Inventor
Andreas Kaplan
Rene Gisler
Manfred Hoppe
Original Assignee
Inventa 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 Inventa Ag filed Critical Inventa Ag
Publication of FI954004A0 publication Critical patent/FI954004A0/sv
Publication of FI954004A publication Critical patent/FI954004A/sv
Application granted granted Critical
Publication of FI106868B publication Critical patent/FI106868B/sv

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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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/8074—Lactams
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/3825—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide groups
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8048—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/34
    • 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
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/20—Compositions for powder coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/934—Powdered coating composition

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)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Epoxy Resins (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Claims (8)

1. Värmehärdbart, epoxifritt beläggningssystem baserat pä ätminstone en polyester [a] med hydroxylsändgrupper, vars hydroxyltal är inom intervallet 20 - 5 200 mg KOH/g och en glasningstemperatur av ätminstone 40oC, ätminstone en karboksylgrupp innehällande, reversibelt blockerad polyisocyanat [b] med ätminstone tvä blockerade isocyanatgrupper per molekyl och ett syratal pä 20 -150 mg KOH/g, och ätminstone en β-hydroxialkylamid [c] med ätminstone tvä β-hydroxialkylamidgrupp per molekyl, och eventuellt andra tilläggsämnen 10 dikterade av användning och behandling.
2. Beläggningssystem enligt patentkravet 1, kännetecknat därav, att hydrox-yländgrupper innehällande polyestern omfattar ätminstone en, ätminstone tvä-värdig, linear eller förgrenad, alifatisk eller cykloalifatisk polyol, och ätminstone 15 en, ätminstone tvävärdig, alifatisk, cykloalifatisk eller aromatisk karboxylsyra.
3. Beläggningssystem enligt patentkravet 1, kännetecknat därav, att β-hydr-oxialkylamiden [c] eller dess blandningar uppvisar mellan 2-4 β-hydroxialkyl-amidgrupper. 20
4. Beläggningssystem enligt patentkravet 1, kännetecknat därav, att 0,5 -1,5 blockerade isocyanatgrupper är tillgängliga per hydroxylgrupp i bindehartsen. • · s
5. Beläggningssystem enligt patentkravet 1, kännetecknat därav, att 0,5 -1,5 25 blockerade β-hydroxialkylamidgrupper är tillgängliga per karboxylgrupp i bindehartsen.
6. Förfaranden för framställning av ett värmehärdbart, epoxifritt beläggningssystem enligt nägot annat patentkraven 1-5, kännetecknat därav, att kom- 30 ponenterna a, b, c och eventuella andra för pulverbeläggning typiska tillsatts-ämnen extruderas i en smälta vid 80-130 oC, avkyls, granuleras, mals och siktats tili en partikelstorlek av 90 mm. 106868
7. Användningen av ett beläggningssystem enligt nägot av patentkraven 1 - 7, för producering av en pulverbeläggning. S
8. Användningen av ett beläggningssystem enligt nagot av patentkraven 1-7 5 för producering av skyddsbeläggningar med matt yta och god väderbeständig- het av en pulverbeläggning genom en triboelektrisk eller koronapulversprut-metod eller genom en fluidiserad bädd-process. 10 • ·' «
FI954004A 1994-08-26 1995-08-25 Epoxfritt, värmehärdbart beläggningssystem FI106868B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4430399 1994-08-26
DE4430399A DE4430399C1 (de) 1994-08-26 1994-08-26 Epoxidfreies, wärmehärtbares Beschichtungssystem

Publications (3)

Publication Number Publication Date
FI954004A0 FI954004A0 (sv) 1995-08-25
FI954004A FI954004A (sv) 1996-02-27
FI106868B true FI106868B (sv) 2001-04-30

Family

ID=6526676

Family Applications (1)

Application Number Title Priority Date Filing Date
FI954004A FI106868B (sv) 1994-08-26 1995-08-25 Epoxfritt, värmehärdbart beläggningssystem

Country Status (13)

Country Link
US (1) US5538759A (sv)
EP (1) EP0698629B1 (sv)
JP (1) JP2859565B2 (sv)
AT (1) ATE193028T1 (sv)
AU (1) AU696565B2 (sv)
CA (1) CA2156898C (sv)
DE (2) DE4430399C1 (sv)
DK (1) DK0698629T3 (sv)
ES (1) ES2145188T3 (sv)
FI (1) FI106868B (sv)
IL (1) IL114810A (sv)
NO (1) NO309281B1 (sv)
ZA (1) ZA956505B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604581A1 (de) * 1996-02-08 1997-08-14 Bayer Ag Polyurethan-Pulvermattlacke
US6291624B1 (en) 1996-07-30 2001-09-18 Rhodia Chimie Composition which is useful for obtaining a matt or satin coating, use of this composition and coating thus obtained
KR100549023B1 (ko) * 1997-07-30 2006-02-02 로디아 쉬미 무광택의, 또는 새틴같은 코팅의 수득에 유용한 조성물,그 조성물의 용도, 수득된 코팅물
AU1696200A (en) * 1998-12-07 2000-06-26 Dsm N.V. Two-component coating system
DE19925543A1 (de) * 1999-06-04 2000-12-07 Degussa Urethanisierte beta-Hydroxyalkylamid-Verbindung, ein Verfahren zu ihrer Herstellung sowie deren Verwendung zur Herstellung von Pulverlacken
DE10004136C2 (de) * 2000-01-31 2001-11-29 Ems Chemie Ag Wärmehärtbare Beschichtungsmassen
US6762272B1 (en) 2000-02-03 2004-07-13 Rhodia Chimie Compositions useful for obtaining high gloss coatings, methods of using such compositions and coatings thus obtained
DE10008928A1 (de) 2000-02-25 2001-08-30 Degussa Transparente oder pigmentierte Pulverlacke mit Vernetzern aus Hydroxyalkylamiden und blockierten, nicht aromatischen Polyisocyanaten
US6503999B1 (en) * 2001-06-04 2003-01-07 Ppg Industries Ohio, Inc. Use of beta-hydroxyalkylamide in ambient and low bake liquid coatings
JP4844783B2 (ja) * 2001-07-05 2011-12-28 ナガセケムテックス株式会社 架橋剤およびそれを用いた吸水性樹脂
US20060122357A1 (en) * 2004-12-08 2006-06-08 Thomas Faecke Continuous method for manufacturing an acid functional blocked solid isocyanate
GB2423770A (en) * 2005-02-01 2006-09-06 Ucn Know How Ltd Crystalline or semi-crystalline polyurethane
WO2021231212A1 (en) * 2020-05-11 2021-11-18 Momentive Performance Materials Inc. Additives for producing polyurethanes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1494448A1 (de) * 1964-05-08 1969-04-30 Gen Mills Inc UEberzugsmittel
BE789216A (fr) 1971-10-01 1973-03-26 Shell Int Research Omposities werkwijze ter bereiding van poedervormige deklaagc
IT1068004B (it) * 1976-11-09 1985-03-21 Hoechst Sara Spa Processo per la fabbricazione di prepolimeri poliuretanici carbossilati contenenti gruppi isocianici bloccati
IT1169010B (it) * 1981-01-08 1987-05-20 Hoechst Ag Leganti polimerici, solidi, per vernici termoindurenti in polvere a base di prepolimeri poliuretanici carbossilati con gruppi isocianici bloccati e vernici contenenti detti leganti
DE3232463A1 (de) * 1982-09-01 1984-03-01 Bayer Ag, 5090 Leverkusen Verwendung blockierter polyisocyanate als haerter fuer hydroxylgruppen-haltige bindemittel
DE3739479A1 (de) * 1987-11-21 1989-06-01 Huels Chemische Werke Ag Pur-pulverlacke fuer matte ueberzuege
EP0364608A4 (en) * 1987-12-17 1991-07-03 Nauchno-Proizvodstvennoe Obiedinenie Po Vypusku Mekhanicheskogo Svarochnogo Oborudovania (Npo 'visp') Device for gasothermic application of coatings on articles shaped with a body of revolution
DE58906442D1 (de) 1988-10-26 1994-01-27 Ciba Geigy Pulverlacke für matte Ueberzüge.
DE4007300A1 (de) * 1990-03-08 1991-09-12 Hoechst Ag Verfahren zur herstellung von pigmentierten pulverlacken

Also Published As

Publication number Publication date
EP0698629A2 (de) 1996-02-28
NO953337D0 (no) 1995-08-24
DE59508342D1 (de) 2000-06-21
IL114810A (en) 1999-03-12
ZA956505B (en) 1996-03-18
JPH0873807A (ja) 1996-03-19
DK0698629T3 (da) 2000-08-07
JP2859565B2 (ja) 1999-02-17
CA2156898A1 (en) 1996-02-27
US5538759A (en) 1996-07-23
IL114810A0 (en) 1995-12-08
EP0698629B1 (de) 2000-05-17
FI954004A (sv) 1996-02-27
AU696565B2 (en) 1998-09-10
CA2156898C (en) 2004-08-10
EP0698629A3 (sv) 1996-03-06
ES2145188T3 (es) 2000-07-01
FI954004A0 (sv) 1995-08-25
NO309281B1 (no) 2001-01-08
AU2843695A (en) 1996-03-07
ATE193028T1 (de) 2000-06-15
NO953337L (no) 1996-02-27
DE4430399C1 (de) 1996-02-22

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