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ES477842A1 - Un procedimiento de preparacion de una composicion de pintu-ra en polvo. - Google Patents

Un procedimiento de preparacion de una composicion de pintu-ra en polvo.

Info

Publication number
ES477842A1
ES477842A1 ES477842A ES477842A ES477842A1 ES 477842 A1 ES477842 A1 ES 477842A1 ES 477842 A ES477842 A ES 477842A ES 477842 A ES477842 A ES 477842A ES 477842 A1 ES477842 A1 ES 477842A1
Authority
ES
Spain
Prior art keywords
coating
mat
preparing
cross
glossy surface
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
ES477842A
Other languages
English (en)
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9204760&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES477842(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of ES477842A1 publication Critical patent/ES477842A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/12—Esters; Ether-esters of cyclic polycarboxylic 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C09D5/032—Powdery paints characterised by a special effect of the produced film, e.g. wrinkle, pearlescence, matt finish
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31511—Of epoxy ether
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31511—Of epoxy ether
    • Y10T428/31529—Next to metal
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)

Abstract

Un procedimiento de preparación de una composición de pintura en polvo que da un revestimiento reticulado de superficie no brillante, caracterizado porque se mezclan por fusión un aglutinante que comprende por lo menos dos resinas saturadas reticulables y un agente de reticulación de dichas resinas, presentando el sistema de agente de reticulación /resina más reactiva, en una proporción en peso de agente de reticulación/resina tal que hay equilibrio estequiométrico de las funciones reactivas, por medida en el espectrómetro mecánico, una curva del módulo elástico en función del tiempo cuya pendiente de la fracción rectilínea está comprendida entre 0.5X10 elevado a 5 y 10 elevado a 6 dinas/cm cuadrado/minuto, y presentando el sistema de agente de reticulación/resina menos reactiva, en una proporción en peso de agente de reticulación/resina tal que la proporción de las funciones reactivas del agente de reticulación respecto a las de la resina está comprendida entre 1,5 y 4 veces la proporciónestequiométrica, por medida en el espectrómetro mecánico, una curva del módulo elástico en función del tiempo cuya pendiente de la fracción rectilínea está comprendida entre 10 elevado a 3 y 10 elevado a 4 dinas/cm2/minuto, de preferencia entre 10 elevado a 3 y 6 X 10 elevado a tres dinas /cm cuadrado/minuto, conjuntamente con coadyuvante para pintura, a una temperatura inferior a 120ºC, de preferencia inferior a 100ºC y porque después se enfría se tritura y se tamiza la mezcla obtenida.
ES477842A 1978-02-20 1979-02-19 Un procedimiento de preparacion de una composicion de pintu-ra en polvo. Expired ES477842A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7804685A FR2417533A1 (fr) 1978-02-20 1978-02-20 Compositions saturees reticulables pour peinture en poudre a surface mate et/ou satinee

Publications (1)

Publication Number Publication Date
ES477842A1 true ES477842A1 (es) 1979-12-16

Family

ID=9204760

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477842A Expired ES477842A1 (es) 1978-02-20 1979-02-19 Un procedimiento de preparacion de una composicion de pintu-ra en polvo.

Country Status (8)

Country Link
US (2) US4371638A (es)
EP (1) EP0003932B1 (es)
JP (1) JPS5923580B2 (es)
BR (1) BR7901031A (es)
DK (1) DK70779A (es)
ES (1) ES477842A1 (es)
FR (1) FR2417533A1 (es)
IE (1) IE47924B1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568606A (en) * 1984-12-14 1986-02-04 Morton Thiokol, Inc. Powder coatable epoxy/polyester composition and electrical conductors coated therewith
CA2071459A1 (en) * 1991-06-25 1992-12-26 Tokuzo Nozaki Resin composition for powder coatings
US5271964A (en) * 1991-06-26 1993-12-21 Minnesota Mining And Manufacturing Company Process for manufacturing abrasive tape
JP2654735B2 (ja) * 1992-12-04 1997-09-17 日東電工株式会社 ラベル基材、インク及びラベル
DE4430400A1 (de) * 1994-08-26 1996-02-29 Inventa Ag Wärmehärtbares Beschichtungssystem aus mehreren Bindemittelharzen
ES2180867T3 (es) * 1996-09-02 2003-02-16 Dainichiseika Color Chem Procedimiento de revestimiento en polvo y articulo asi revestido.
KR100526485B1 (ko) * 1997-12-31 2006-03-09 주식회사 케이씨씨 저온 경화형 수지를 함유하는 분체도료 조성물
GB9814519D0 (en) 1998-07-03 1998-09-02 Courtaulds Coatings Holdings Powder coating compositions
GB9814534D0 (en) * 1998-07-03 1998-09-02 Courtaulds Coatings Holdings Powder coating compositions

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1913923C3 (de) * 1969-03-19 1981-02-19 Hoechst Ag, 6000 Frankfurt Wärmehärtbares pulverförmiges Bindemittel für Formkörper, insbesondere für Pulverbeschichtung
US3699187A (en) * 1969-12-13 1972-10-17 Dynamit Nobel Ag Hot melt adhesives comprising {11 to {11 aliphatic dicarboxylic acid modified phthalic acid polyester mixtures
US3723572A (en) * 1970-03-13 1973-03-27 Albert Ag Chem Werke Synthetic resins
JPS4927091B1 (es) * 1970-12-29 1974-07-15
BE789216A (fr) * 1971-10-01 1973-03-26 Shell Int Research Omposities werkwijze ter bereiding van poedervormige deklaagc
JPS4998433A (es) * 1973-01-11 1974-09-18
JPS518678B2 (es) * 1973-02-24 1976-03-18
GB1458121A (en) * 1974-02-04 1976-12-08 Shell Int Research Epoxy resin composition
GB1506910A (en) * 1974-07-12 1978-04-12 Mitsubishi Petrochemical Co Curable resin compositions
FR2295990A1 (fr) * 1974-12-24 1976-07-23 Rhone Poulenc Ind Compositions reticulables a base de polyesters satures
JPS5269935A (en) * 1975-12-10 1977-06-10 Teijin Ltd Powder coating composition

Also Published As

Publication number Publication date
US4371638A (en) 1983-02-01
IE47924B1 (en) 1984-07-25
FR2417533B1 (es) 1980-08-29
EP0003932A1 (fr) 1979-09-05
DK70779A (da) 1979-08-21
JPS5923580B2 (ja) 1984-06-02
US4414279A (en) 1983-11-08
BR7901031A (pt) 1979-10-02
EP0003932B1 (fr) 1983-05-04
IE790526L (en) 1979-08-20
JPS54158441A (en) 1979-12-14
FR2417533A1 (fr) 1979-09-14

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