ES8300128A1 - Un procedimiento para la fabricacion de una composicion de recubrimiento polimerica alta en solidos, mejorada. - Google Patents
Un procedimiento para la fabricacion de una composicion de recubrimiento polimerica alta en solidos, mejorada.Info
- Publication number
- ES8300128A1 ES8300128A1 ES497013A ES497013A ES8300128A1 ES 8300128 A1 ES8300128 A1 ES 8300128A1 ES 497013 A ES497013 A ES 497013A ES 497013 A ES497013 A ES 497013A ES 8300128 A1 ES8300128 A1 ES 8300128A1
- Authority
- ES
- Spain
- Prior art keywords
- linking agent
- acrylic polymer
- high solids
- resin cross
- compsn
- 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
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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/062—Copolymers with monomers not covered by C09D133/06
- C09D133/066—Copolymers with monomers not covered by C09D133/06 containing -OH groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE UNA COMPOSICION DE RECUBRIMIENTO A BASE DE POLIMEROS. CONSTA DE LAS SIGUIENTES SUSTANCIAS: 1<002>. UN POLIMERO ACRILICO CON UN PESO MOLECULAR PROMEDIO DE 500 A 10.000, UN CONTENIDO EN HIDROXILO DEL 2% EN PESO COMO MINIMO; DE 2 A UN 10% EN PESO DE UN AGENTE DE TRANSFERENCIA DE CADENA CONSTITUIDO POR UN METACRILATO DE ALQUILO, UN ACRILATO DE HIDROXIALQUILO O UN METACRILATO DE HIDROXIALQUILO. 2<002>. UN AGENTE ENTRECRUZANTE DE POLIISOCIANATO ORGANICO. SE AÑADEN ESTABILIZANTES A LA LUZ ULTRAVIOLETA OPCIONALMENTE ANTIOXIDANTES. EL PROCEDIMIENTO CONSISTE EN POLIMERIZAR UNA SOLUCION DE MONOMEROS EN PRESENCIA DE UN DISOLVENTE, UN CATALIZADOR Y UN AGENTE DE TRANSFERENCIA DE CADENA A UNA TEMPERATUR DE 75 A 150<025>C DURANTE UN TIEMPO DE 2 A 6 HORAS. A CONTINUACION EL POLIMERO ACRILICO OBTENIDO SE COMBINA CON EL AGENTE ENTRECRUZANTE Y EL ESTABILIZANTE A LA LUZ ULTRAVIOLETA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9628179A | 1979-11-21 | 1979-11-21 | |
US14626780A | 1980-05-05 | 1980-05-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8300128A1 true ES8300128A1 (es) | 1982-03-01 |
ES497013A0 ES497013A0 (es) | 1982-03-01 |
Family
ID=26791518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES497013A Granted ES497013A0 (es) | 1979-11-21 | 1980-11-20 | Un procedimiento para la fabricacion de una composicion de recubrimiento polimerica alta en solidos, mejorada. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0029596A1 (es) |
AU (1) | AU6453680A (es) |
BR (1) | BR8007464A (es) |
ES (1) | ES497013A0 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346144A (en) * | 1980-07-21 | 1982-08-24 | E. I. Du Pont De Nemours And Company | Powder coating composition for automotive topcoat |
US4451597A (en) * | 1982-11-15 | 1984-05-29 | E. I. Du Pont De Nemours And Company | High solids color coat containing alcohol soluble cellulose acetate butyrate |
BE1005993A3 (nl) * | 1992-06-10 | 1994-04-12 | Dsm Nv | Hars voor poedercoatings toepasbaar in de automobielindustrie. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1429032A (fr) * | 1964-04-23 | 1966-02-18 | American Cyanamid Co | Procédé de stabilisation de matières plastiques contre l'action de la lumière |
US3522075A (en) * | 1966-09-09 | 1970-07-28 | Owens Illinois Inc | Process for coating glass with an organopolysiloxane |
NL6800760A (es) * | 1967-01-18 | 1968-07-19 | ||
JPS5512441B2 (es) * | 1972-10-03 | 1980-04-02 |
-
1980
- 1980-11-17 BR BR8007464A patent/BR8007464A/pt unknown
- 1980-11-19 AU AU64536/80A patent/AU6453680A/en not_active Abandoned
- 1980-11-20 ES ES497013A patent/ES497013A0/es active Granted
- 1980-11-21 EP EP80107270A patent/EP0029596A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0029596A1 (en) | 1981-06-03 |
BR8007464A (pt) | 1981-06-02 |
AU6453680A (en) | 1981-05-28 |
ES497013A0 (es) | 1982-03-01 |
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