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
Links
- 239000011248 coating agent Substances 0.000 title abstract 3
- 238000000576 coating method Methods 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 title abstract 2
- 239000000843 powder Substances 0.000 title abstract 2
- 229920000728 polyester Polymers 0.000 title 1
- 229920001225 polyester resin Polymers 0.000 abstract 4
- 239000004645 polyester resin Substances 0.000 abstract 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 abstract 1
- 229940035437 1,3-propanediol Drugs 0.000 abstract 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 abstract 1
- -1 2-ethyl Chemical group 0.000 abstract 1
- 239000004593 Epoxy Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 abstract 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 abstract 1
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.
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)
| 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)
| 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 |
-
1997
- 1997-12-23 CA CA002225667A patent/CA2225667C/en not_active Expired - Fee Related
- 1997-12-29 EP EP97310642A patent/EP0855433B1/en not_active Expired - Lifetime
- 1997-12-29 DE DE69711018T patent/DE69711018T2/de not_active Expired - Lifetime
- 1997-12-29 AT AT97310642T patent/ATE214416T1/de not_active IP Right Cessation
- 1997-12-29 ES ES97310642T patent/ES2176629T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0855433B1 (en) | 2002-03-13 |
| ATE214416T1 (de) | 2002-03-15 |
| EP0855433A1 (en) | 1998-07-29 |
| CA2225667C (en) | 2003-04-22 |
| DE69711018D1 (de) | 2002-04-18 |
| DE69711018T2 (de) | 2002-10-24 |
| CA2225667A1 (en) | 1999-06-23 |
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