MX9605505A - Produccion de composiciones acuosas de polimero. - Google Patents
Produccion de composiciones acuosas de polimero.Info
- Publication number
- MX9605505A MX9605505A MX9605505A MX9605505A MX9605505A MX 9605505 A MX9605505 A MX 9605505A MX 9605505 A MX9605505 A MX 9605505A MX 9605505 A MX9605505 A MX 9605505A MX 9605505 A MX9605505 A MX 9605505A
- Authority
- MX
- Mexico
- Prior art keywords
- aqueous
- oligomer
- composition
- degree
- crosslinker
- Prior art date
Links
Classifications
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- 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
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
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)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Se describe un procedimiento para hacer una composicion acuosa de polímero entrelazable libre de solvente orgánico que comprende a) preparar una solucion acuosa de un oligomero de ácido-funcional con una Tg por debajo de 75 degree C y que tiene grupos funcionales entrelazadores; b) conducir una polimerizacion de emulsion acuosa para hacer una emulsion acuosa de un polímero hidrofobico olefínico en presencia de la solucion acuosa de oligomero, el polímero hidrofobico teniendo una Tg por lo menos 25 degree C mayor que aquella agente de entrelazamiento grupos funcionales entrelazadores, y c) combinar con un agente de entrelazamiento que reacciona con los grupos entrelazadores del oligomero y polímero, dicha composicion teniendo una dureza de Koenig de +/- 40 seg y una temperatura mínima de formacion de película (MFFT) +/- 55 degree C. También la composicion acuosa así formada y su uso en varias aplicaciones. La composicion acuosa así formada y su uso en varias aplicaciones. La composicion acuosa tiene excelentes propiedades y en particular en equilibrio ventajoso de MFFt y dureza Koenig.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9408748A GB9408748D0 (en) | 1994-05-03 | 1994-05-03 | Production of aqueous polymer compositions |
GB9408748.3 | 1994-05-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9605505A true MX9605505A (es) | 1998-10-31 |
MXPA96005505A MXPA96005505A (es) | 1999-01-11 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
AU685269B2 (en) | 1998-01-15 |
EP0758347B1 (en) | 1998-04-01 |
ATE164602T1 (de) | 1998-04-15 |
ES2114318T3 (es) | 1998-05-16 |
DE69501953T2 (de) | 1998-07-30 |
GB9408748D0 (en) | 1994-06-22 |
DE69501953D1 (de) | 1998-05-07 |
BR9507576A (pt) | 1997-09-09 |
JPH09512577A (ja) | 1997-12-16 |
WO1995029944A1 (en) | 1995-11-09 |
US5859112A (en) | 1999-01-12 |
AU2314295A (en) | 1995-11-29 |
EP0758347A1 (en) | 1997-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |