ES459330A1 - Procedimiento para la preparacion de poliuretanos. - Google Patents
Procedimiento para la preparacion de poliuretanos.Info
- Publication number
- ES459330A1 ES459330A1 ES459330A ES459330A ES459330A1 ES 459330 A1 ES459330 A1 ES 459330A1 ES 459330 A ES459330 A ES 459330A ES 459330 A ES459330 A ES 459330A ES 459330 A1 ES459330 A1 ES 459330A1
- Authority
- ES
- Spain
- Prior art keywords
- hydroxyl groups
- polyurethanes
- preparations
- compositions
- organic compounds
- 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
- C08G18/48—Polyethers
-
- 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
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
-
- 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedimiento para la obtención de carboxilatos de polihidroxilo bloqueados, formadores de compuestos polihidroxilicos con grupos hidroxilo libres por acción de humedad, caracterizado porque se hace reaccionar 1 mol de un compuesto polihidroxilico de fórmula general.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762625392 DE2625392A1 (de) | 1976-06-05 | 1976-06-05 | Verfahren zur herstellung von organischen verbindungen mit blockierten hydroxylgruppen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES459330A1 true ES459330A1 (es) | 1978-04-01 |
Family
ID=5979926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES459330A Expired ES459330A1 (es) | 1976-06-05 | 1977-05-31 | Procedimiento para la preparacion de poliuretanos. |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS52151110A (es) |
AT (1) | AT358282B (es) |
AU (1) | AU2576577A (es) |
BE (1) | BE855364A (es) |
BR (1) | BR7703638A (es) |
DD (1) | DD132489A5 (es) |
DE (1) | DE2625392A1 (es) |
ES (1) | ES459330A1 (es) |
FR (1) | FR2353511A1 (es) |
GB (1) | GB1553529A (es) |
NL (1) | NL7706083A (es) |
SE (1) | SE7706459L (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004003495A1 (de) * | 2004-01-23 | 2005-08-11 | Bayer Materialscience Ag | Orthoestergruppenhaltige Bindemittel |
DE102004057224A1 (de) * | 2004-11-26 | 2006-06-01 | Bayer Materialscience Ag | BOE-und/oder Polyorthoestergruppenhaltige Bindemittelgemische |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3226354A (en) * | 1953-08-07 | 1965-12-28 | Monsanto Co | Adhesive products of polyisocyanates and polyisothiocyanates |
GB1128963A (en) * | 1966-08-22 | 1968-10-02 | Grace W R & Co | Novel orthoesters |
-
1976
- 1976-06-05 DE DE19762625392 patent/DE2625392A1/de not_active Withdrawn
-
1977
- 1977-05-31 ES ES459330A patent/ES459330A1/es not_active Expired
- 1977-06-02 GB GB2341777A patent/GB1553529A/en not_active Expired
- 1977-06-02 NL NL7706083A patent/NL7706083A/xx not_active Application Discontinuation
- 1977-06-02 AU AU25765/77A patent/AU2576577A/en not_active Expired
- 1977-06-02 SE SE7706459A patent/SE7706459L/ not_active Application Discontinuation
- 1977-06-03 JP JP6493677A patent/JPS52151110A/ja active Pending
- 1977-06-03 BE BE178170A patent/BE855364A/xx unknown
- 1977-06-03 DD DD19930177A patent/DD132489A5/xx unknown
- 1977-06-03 AT AT394977A patent/AT358282B/de not_active IP Right Cessation
- 1977-06-03 FR FR7717077A patent/FR2353511A1/fr not_active Withdrawn
- 1977-06-03 BR BR7703638A patent/BR7703638A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR7703638A (pt) | 1978-04-18 |
JPS52151110A (en) | 1977-12-15 |
DD132489A5 (de) | 1978-10-04 |
NL7706083A (nl) | 1977-12-07 |
ATA394977A (de) | 1980-01-15 |
BE855364A (fr) | 1977-12-05 |
FR2353511A1 (fr) | 1977-12-30 |
SE7706459L (sv) | 1977-12-06 |
AU2576577A (en) | 1978-12-07 |
DE2625392A1 (de) | 1977-12-15 |
GB1553529A (en) | 1979-09-26 |
AT358282B (de) | 1980-08-25 |
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