ES2176629T3 - Composicion de revestimiento en polvo no-eflorescente a base de poliester. - Google Patents

Composicion de revestimiento en polvo no-eflorescente a base de poliester.

Info

Publication number
ES2176629T3
ES2176629T3 ES97310642T ES97310642T ES2176629T3 ES 2176629 T3 ES2176629 T3 ES 2176629T3 ES 97310642 T ES97310642 T ES 97310642T ES 97310642 T ES97310642 T ES 97310642T ES 2176629 T3 ES2176629 T3 ES 2176629T3
Authority
ES
Spain
Prior art keywords
polyester resin
efflorent
composition
powder coating
based non
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 - Lifetime
Application number
ES97310642T
Other languages
English (en)
Inventor
Navin B Shah
Jeno Muthiah
Edward Nicholl
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.)
Morton International LLC
Original Assignee
Morton International LLC
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 Morton International LLC filed Critical Morton International LLC
Application granted granted Critical
Publication of ES2176629T3 publication Critical patent/ES2176629T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09D167/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

UNA COMPOSICION DE MATERIAL PULVERIZADO DE REVESTIMIENTO QUE CONSISTE EN: A) UNA RESINA DE POLIESTER QUE TIENE FUNCIONALIDAD CARBOXILICA, DE FORMA QUE PROPORCIONE UN INDICE DE ACIDEZ ENTRE 15 Y 100, Y B) UN AGENTE POLIMERIZANTE EPOXI EN UNA CANTIDAD EQUIVALENTE ESTEQUIOMETRICA, CON RELACION A DICHA RESINA DE POLIESTER, DE 0,7 A 1,3. LA PERDIDA DE BRILLO DEL REVESTIMIENTO CURADO RESULTANTE DE DICHA COMPOSICION, SE REDUCE O ELIMINA MEDIANTE INCORPORACION A LA RESINA DE POLIESTER (A) DEL MONOMERO 2 BUTIL, 2 - ETIL, 1,3 PROPANO DIOL (BEPD), EN UNA CANTIDAD TAL QUE PROPORCIONE ENTRE EL 2 Y 25 MOL % DE LA FUNCIONALIDAD HIDROXILO RELATIVA A LA FUNCIONALIDAD HIDROXILO TOTAL DE LOS MONOMEROS CON FUNCIONALIDAD HIDROXILO QUE FORMAN LA RESINA DE POLIESTER.
ES97310642T 1997-12-23 1997-12-29 Composicion de revestimiento en polvo no-eflorescente a base de poliester. Expired - Lifetime ES2176629T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002225667A CA2225667C (en) 1997-12-23 1997-12-23 Non-blooming polyester coating powder
EP97310642A EP0855433B1 (en) 1997-12-23 1997-12-29 Non-blooming polyester coating powder

Publications (1)

Publication Number Publication Date
ES2176629T3 true ES2176629T3 (es) 2002-12-01

Family

ID=32962993

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97310642T Expired - Lifetime ES2176629T3 (es) 1997-12-23 1997-12-29 Composicion de revestimiento en polvo no-eflorescente a base de poliester.

Country Status (5)

Country Link
EP (1) EP0855433B1 (es)
AT (1) ATE214416T1 (es)
CA (1) CA2225667C (es)
DE (1) DE69711018T2 (es)
ES (1) ES2176629T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA03002222A (es) * 2002-03-28 2004-10-29 Rohm & Haas Polvos de recubrimiento, metodos para su elaboracion y articulos formados a partir de los mismos.
FR3037589B1 (fr) * 2015-06-17 2020-02-28 Arkema France Resine polyester hydroxylee et/ou carboxylee a haut extrait sec et haut pouvoir couvrant pour revetement de feuille metallique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2681685B2 (ja) * 1989-03-23 1997-11-26 チッソ株式会社 粉体塗料用樹脂組成物
AU663661B1 (en) * 1994-06-03 1995-10-12 Morton International, Inc. Impact-resistant acrylic powder coatings

Also Published As

Publication number Publication date
EP0855433B1 (en) 2002-03-13
CA2225667A1 (en) 1999-06-23
ATE214416T1 (de) 2002-03-15
EP0855433A1 (en) 1998-07-29
DE69711018T2 (de) 2002-10-24
DE69711018D1 (de) 2002-04-18
CA2225667C (en) 2003-04-22

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