ES460036A1 - Un procedimiento mejorado para obtener una composicion de polimeronpoliol liquida. - Google Patents
Un procedimiento mejorado para obtener una composicion de polimeronpoliol liquida.Info
- Publication number
- ES460036A1 ES460036A1 ES460036A ES460036A ES460036A1 ES 460036 A1 ES460036 A1 ES 460036A1 ES 460036 A ES460036 A ES 460036A ES 460036 A ES460036 A ES 460036A ES 460036 A1 ES460036 A1 ES 460036A1
- Authority
- ES
- Spain
- Prior art keywords
- processes
- polymer
- polyol
- making
- products therefrom
- 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
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
-
- 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
- C08F291/06—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to oxygen-containing macromolecules
- C08F291/08—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to oxygen-containing macromolecules on to macromolecules containing hydroxy radicals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
Abstract
Un procedimiento mejorado para obtener una composición de polímero/poliol líquida que es convertible por reacción con un poliisocianato a un producto de poliuretano, en el cual dicho poliol es normalmente líquido a la temperatura a la cual dicha composición es convertida a dicho producto de poliuretano y dicho polímero es formado in situ en dicho poliol a partir de uno o más monómesos insaturados etilénicamente polimerizables sustancialmente libres de halógeno ligado, incluyendo dicho procedimiento la mejora de proveer dispersiones estables de pequeñas partículas de Dicho poliol de peso molecular promedio relativamente bajo,
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69939776A | 1976-06-24 | 1976-06-24 | |
US05/797,666 US4119586A (en) | 1976-06-24 | 1977-05-17 | Polymer/polyol compositions, processes for making same and processes for making polyurethane products therefrom |
Publications (1)
Publication Number | Publication Date |
---|---|
ES460036A1 true ES460036A1 (es) | 1978-11-16 |
Family
ID=27106412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES460036A Expired ES460036A1 (es) | 1976-06-24 | 1977-06-23 | Un procedimiento mejorado para obtener una composicion de polimeronpoliol liquida. |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS5939446B2 (es) |
AR (1) | AR219927A1 (es) |
AT (1) | AT373608B (es) |
AU (1) | AU509298B2 (es) |
BR (1) | BR7704076A (es) |
CA (1) | CA1092590A (es) |
DE (1) | DE2728284A1 (es) |
ES (1) | ES460036A1 (es) |
FR (1) | FR2355877A1 (es) |
GB (1) | GB1584871A (es) |
IT (1) | IT1080670B (es) |
MX (1) | MX3735E (es) |
NL (1) | NL182890C (es) |
SE (1) | SE437843B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148840A (en) * | 1978-03-29 | 1979-04-10 | Union Carbide Corporation | Polymer/polyol compositions made from preformed polymer/polyols, processes for making same and processes for making polyurethane products therefrom |
US4198488A (en) * | 1978-06-26 | 1980-04-15 | Union Carbide Corporation | Polymer-polyols and polyurethanes based thereon |
JPS555974A (en) * | 1978-06-29 | 1980-01-17 | Toyo Tire & Rubber Co Ltd | Corrosion-resistant material curable in water |
US4357430A (en) * | 1981-10-02 | 1982-11-02 | Union Carbide Corporation | Polymer/polyols, methods for making same and polyurethanes based thereon |
US4463107A (en) * | 1982-05-18 | 1984-07-31 | Union Carbide Corporation | Polymer/polyol compositions having improved combustion resistance |
US4652589A (en) * | 1985-02-08 | 1987-03-24 | Union Carbide Corporation | Polymer/polyols having improved combustion resistance and intrinsic viscosity, methods of making same and polyurethanes prepared therefrom |
ES8604286A1 (es) * | 1985-07-12 | 1986-01-16 | Alcudia Sa | Procedimiento perfeccionado para la obtencion de copolimerosvinilicos en el seno de un compuesto polihidroxilico |
US4837247A (en) * | 1988-05-24 | 1989-06-06 | Arco Chemical Technology, Inc. | Stable polymer polyols in base polyols with molecular weight greater than 4000 using high molecular weight dispersants |
US4837246A (en) * | 1988-05-24 | 1989-06-06 | Arco Chemical Technology, Inc. | High molecular weight dispersants for polymer polyols |
EP1939231A4 (en) * | 2005-09-02 | 2009-08-26 | Mitsui Chemicals Polyurethanes | (METH) ACRYLATE-GRAFTED POLYETHERPOLYOL, METHOD OF MANUFACTURING THEREOF AND USE THEREOF |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA785835A (en) * | 1968-05-21 | J. Scharf James | Low viscosity polymer/polyol compositions by a continuous process | |
US3823201A (en) * | 1972-12-04 | 1974-07-09 | Basf Wyandotte Corp | Highly-stable graft copolymer dispersions in polyols containing unsaturation and polyurethanes prepared therefrom |
US3953393A (en) * | 1974-01-07 | 1976-04-27 | Basf Wyandotte Corporation | Low temperature process for the preparation of graft copolymer dispersions |
IT1024895B (it) * | 1974-01-07 | 1978-07-20 | Eurane Europ Polyurethan | Procedimento a bassa temperatura per la preparazione di dispersioni di corolimeri innestati di alogenuri di vinile e di vinilidene |
-
1977
- 1977-06-14 CA CA280,478A patent/CA1092590A/en not_active Expired
- 1977-06-22 AU AU26348/77A patent/AU509298B2/en not_active Expired
- 1977-06-23 SE SE7707343A patent/SE437843B/xx not_active IP Right Cessation
- 1977-06-23 DE DE19772728284 patent/DE2728284A1/de active Granted
- 1977-06-23 BR BR7704076A patent/BR7704076A/pt unknown
- 1977-06-23 GB GB2621777A patent/GB1584871A/en not_active Expired
- 1977-06-23 AT AT442877A patent/AT373608B/de not_active IP Right Cessation
- 1977-06-23 IT IT2501177A patent/IT1080670B/it active
- 1977-06-23 AR AR26816577A patent/AR219927A1/es active
- 1977-06-23 FR FR7719289A patent/FR2355877A1/fr active Granted
- 1977-06-23 JP JP52073923A patent/JPS5939446B2/ja not_active Expired
- 1977-06-23 ES ES460036A patent/ES460036A1/es not_active Expired
- 1977-06-23 NL NL7706958A patent/NL182890C/xx not_active IP Right Cessation
- 1977-06-23 MX MX10038677U patent/MX3735E/es unknown
Also Published As
Publication number | Publication date |
---|---|
NL182890C (nl) | 1988-06-01 |
AU509298B2 (en) | 1980-05-01 |
SE7707343L (sv) | 1978-02-13 |
ATA442877A (de) | 1983-06-15 |
BR7704076A (pt) | 1978-07-11 |
AU2634877A (en) | 1979-01-04 |
AT373608B (de) | 1984-02-10 |
DE2728284A1 (de) | 1977-12-29 |
DE2728284C2 (es) | 1987-03-05 |
MX3735E (es) | 1981-06-02 |
NL7706958A (nl) | 1977-12-28 |
NL182890B (nl) | 1988-01-04 |
JPS534092A (en) | 1978-01-14 |
FR2355877A1 (fr) | 1978-01-20 |
CA1092590A (en) | 1980-12-30 |
AR219927A1 (es) | 1980-09-30 |
JPS5939446B2 (ja) | 1984-09-22 |
SE437843B (sv) | 1985-03-18 |
FR2355877B1 (es) | 1984-06-22 |
GB1584871A (en) | 1981-02-18 |
IT1080670B (it) | 1985-05-16 |
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