ES440512A1 - Un procedimiento para preparar un poliuretano. - Google Patents
Un procedimiento para preparar un poliuretano.Info
- Publication number
- ES440512A1 ES440512A1 ES440512A ES440512A ES440512A1 ES 440512 A1 ES440512 A1 ES 440512A1 ES 440512 A ES440512 A ES 440512A ES 440512 A ES440512 A ES 440512A ES 440512 A1 ES440512 A1 ES 440512A1
- Authority
- ES
- Spain
- Prior art keywords
- weight
- polyol
- styrene
- composition
- polymer
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/18—Homopolymers or copolymers of nitriles
- C08L33/20—Homopolymers or copolymers of acrylonitrile
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/42—Nitriles
- C08F220/44—Acrylonitrile
-
- 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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
-
- 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
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- 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
- C08L75/08—Polyurethanes from polyethers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50136274A | 1974-08-28 | 1974-08-28 | |
US05/593,164 US4104236A (en) | 1974-08-28 | 1975-07-03 | Liquid polymer/polyols and polyurethane elastomers based thereon |
Publications (1)
Publication Number | Publication Date |
---|---|
ES440512A1 true ES440512A1 (es) | 1977-06-01 |
Family
ID=27053794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES440512A Expired ES440512A1 (es) | 1974-08-28 | 1975-08-27 | Un procedimiento para preparar un poliuretano. |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS5150398A (es) |
AU (1) | AU507049B2 (es) |
BR (1) | BR7505475A (es) |
CA (1) | CA1077641A (es) |
DE (1) | DE2538116A1 (es) |
ES (1) | ES440512A1 (es) |
FR (1) | FR2283178A1 (es) |
GB (1) | GB1516385A (es) |
HK (1) | HK27681A (es) |
IT (1) | IT1051903B (es) |
MY (1) | MY8200041A (es) |
NL (1) | NL165474C (es) |
SE (1) | SE428214B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1079433A (en) * | 1975-07-10 | 1980-06-10 | Edmund C. Steinle (Jr.) | Polymer/polyols and process for production thereof |
CA1123536A (en) * | 1976-12-20 | 1982-05-11 | Russell Van Cleve | Polymer/polyols via non-aqueous dispersion stabilizers |
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 |
DE2913458A1 (de) * | 1979-04-04 | 1980-10-16 | Bayer Ag | Dispersionen von hochschmelzenden polyestern in polyhydroxylverbindungen, verfahren zu deren herstellung und deren verwendung bei der herstellung von polyurethankunststoffen |
ES487514A0 (es) * | 1980-01-08 | 1980-12-01 | Alcudia Sa | Procedimiento para preparar polioleteres polimericos |
US4524157A (en) * | 1981-07-01 | 1985-06-18 | Union Carbide Corporation | Adducts and polymer-polyols useful in the preparation of improved plastics, including polyurethane foams, elastomers and the like |
US4539340A (en) * | 1981-07-01 | 1985-09-03 | Union Carbide Corporation | Half-ester adducts and polymer-polyols useful in the preparation of improved plastics, including polyurethane foams, elastomers and the like |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE598847A (es) * | 1960-01-05 | |||
BE758609A (fr) * | 1969-11-06 | 1971-04-16 | Bayer Ag | Procede de preparation de corps moules en matieres mousses |
BE788115A (fr) | 1971-08-30 | 1973-02-28 | Union Carbide Corp | Compositions a base d'un polymere et d'un polyol convenant pourla fabrication des mousses de polyurethane |
US3823201A (en) * | 1972-12-04 | 1974-07-09 | Basf Wyandotte Corp | Highly-stable graft copolymer dispersions in polyols containing unsaturation and polyurethanes prepared therefrom |
-
1975
- 1975-08-18 CA CA233,688A patent/CA1077641A/en not_active Expired
- 1975-08-26 AU AU84255/75A patent/AU507049B2/en not_active Expired
- 1975-08-27 IT IT26655/75A patent/IT1051903B/it active
- 1975-08-27 ES ES440512A patent/ES440512A1/es not_active Expired
- 1975-08-27 NL NL7510124.A patent/NL165474C/xx not_active IP Right Cessation
- 1975-08-27 SE SE7509533A patent/SE428214B/xx not_active IP Right Cessation
- 1975-08-27 DE DE19752538116 patent/DE2538116A1/de not_active Ceased
- 1975-08-27 JP JP50103099A patent/JPS5150398A/ja active Pending
- 1975-08-27 BR BR7505475*A patent/BR7505475A/pt unknown
- 1975-08-27 FR FR7526453A patent/FR2283178A1/fr active Granted
- 1975-08-27 GB GB35430/75A patent/GB1516385A/en not_active Expired
-
1981
- 1981-06-25 HK HK276/81A patent/HK27681A/xx unknown
-
1982
- 1982-12-30 MY MY41/82A patent/MY8200041A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL165474B (nl) | 1980-11-17 |
CA1077641A (en) | 1980-05-13 |
AU507049B2 (en) | 1980-01-31 |
BR7505475A (pt) | 1976-08-03 |
FR2283178A1 (fr) | 1976-03-26 |
DE2538116A1 (de) | 1976-03-25 |
GB1516385A (en) | 1978-07-05 |
AU8425575A (en) | 1977-03-03 |
NL165474C (nl) | 1981-04-15 |
MY8200041A (en) | 1982-12-31 |
HK27681A (en) | 1981-07-03 |
SE428214B (sv) | 1983-06-13 |
JPS5150398A (es) | 1976-05-01 |
SE7509533L (sv) | 1976-04-30 |
NL7510124A (nl) | 1976-03-02 |
IT1051903B (it) | 1981-05-20 |
FR2283178B1 (es) | 1979-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971103 |