ES2053893T3 - Nuevos compuestos dihidroxi que contienen grupos de esteres enlazados, procedimiento para su fabricacion y su empleo. - Google Patents
Nuevos compuestos dihidroxi que contienen grupos de esteres enlazados, procedimiento para su fabricacion y su empleo.Info
- Publication number
- ES2053893T3 ES2053893T3 ES89116592T ES89116592T ES2053893T3 ES 2053893 T3 ES2053893 T3 ES 2053893T3 ES 89116592 T ES89116592 T ES 89116592T ES 89116592 T ES89116592 T ES 89116592T ES 2053893 T3 ES2053893 T3 ES 2053893T3
- Authority
- ES
- Spain
- Prior art keywords
- dihydroxy compounds
- procedure
- manufacture
- compounds containing
- containing groups
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
- C07C69/675—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids of saturated hydroxy-carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
EL OBJETO DEL INVENTO SON COMPUESTOS DIHIDROXI DE FORMULA (I) CONTENIENDO GRUPOS ESTERES Y QUE TIENEN PEQUEÑA REACTIVIDAD. LOS COMPUESTOS HIDROXI SE PREPARAN TRATANDO ESTERES ALQUILICOS DE ACIDOS HIDROXI PIVALINICOS CON ALCANODIOLES, CICLOALCANODIOLES O POLIOXIALQUILENGLICOLES. ESTOS COMPUESTOS SE EMPLEAN EN LA QUIMICA DEL POLIURETANO. SIENDO R UN RESTO ALQUILENO LINEAL O RAMIFICADO DE C2 A 20, UN RESTO CICLOALQUILENO DE C5 A 10 O UN RESTO POLIOXIALQUILENO CON 2 A 50 GRUPO OXIALQUILO QUE TIENE UNA DISTRIBUCION EN BLOQUE O ESTATICA Y POSEE UN RESTO ALQUILENO DE C2 A 4.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3831681A DE3831681A1 (de) | 1988-09-17 | 1988-09-17 | Neue estergruppen gebunden enthaltende dihydroxyverbindungen, verfahren zu ihrer herstellung und ihre verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2053893T3 true ES2053893T3 (es) | 1994-08-01 |
Family
ID=6363176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89116592T Expired - Lifetime ES2053893T3 (es) | 1988-09-17 | 1989-09-08 | Nuevos compuestos dihidroxi que contienen grupos de esteres enlazados, procedimiento para su fabricacion y su empleo. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5053528A (es) |
EP (1) | EP0360087B1 (es) |
JP (1) | JPH02121949A (es) |
AT (1) | ATE87296T1 (es) |
DE (2) | DE3831681A1 (es) |
ES (1) | ES2053893T3 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4215494A1 (de) * | 1992-05-12 | 1993-11-25 | Basf Ag | Verfahren zur Herstellung von Hydroxypivalinsäureestern |
DE19519335A1 (de) * | 1995-05-26 | 1996-11-28 | Basf Ag | Verfahren zur Herstellung von Ester- und Urethangruppen enthaltenden Formkörpern, estergruppenhaltige Isocyanat-Semipräpolymere hierfür und ihre Verwendung |
US7964696B2 (en) | 2005-09-20 | 2011-06-21 | Polynovo Biomaterials Pty Limited | Chain extenders |
PL3498748T3 (pl) * | 2017-12-12 | 2022-05-02 | Henkel Ag & Co. Kgaa | Sililowane poliuretany i sposoby ich wytwarzania |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2366667A (en) * | 1945-01-02 | Esters of z-butene-i | ||
US2350360A (en) * | 1939-05-06 | 1944-06-06 | Du Pont | Esters of substituted acetic acids |
US2526554A (en) * | 1947-07-28 | 1950-10-17 | Goodrich Co B F | Preparation of beta-hydroxy carboxylic acid esters by alcoholysis of linear polyesters derived from beta-lactones |
US3306831A (en) * | 1963-10-30 | 1967-02-28 | Cowles Chem Co | Electroplating electrolytes |
US3499028A (en) * | 1965-05-25 | 1970-03-03 | Union Carbide Corp | Di(1-acyloxyaliphatic) ethers and derivatives thereof |
US4359478A (en) * | 1981-07-15 | 1982-11-16 | Basf Wyandotte Corporation | Hypocholesterolaemic agents |
DE3545205C1 (de) * | 1985-12-20 | 1987-07-16 | Herberts Gmbh | Kathodisch abscheidbares waessriges Elektrotauchlack-UEberzugsmittel und dessen Verwendung zum Beschichten von Gegenstaenden |
-
1988
- 1988-09-17 DE DE3831681A patent/DE3831681A1/de not_active Withdrawn
-
1989
- 1989-09-05 US US07/402,227 patent/US5053528A/en not_active Expired - Lifetime
- 1989-09-08 EP EP89116592A patent/EP0360087B1/de not_active Expired - Lifetime
- 1989-09-08 DE DE8989116592T patent/DE58903873D1/de not_active Expired - Lifetime
- 1989-09-08 ES ES89116592T patent/ES2053893T3/es not_active Expired - Lifetime
- 1989-09-08 AT AT89116592T patent/ATE87296T1/de not_active IP Right Cessation
- 1989-09-14 JP JP1237380A patent/JPH02121949A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0360087A2 (de) | 1990-03-28 |
DE3831681A1 (de) | 1990-03-22 |
EP0360087A3 (en) | 1990-11-14 |
US5053528A (en) | 1991-10-01 |
EP0360087B1 (de) | 1993-03-24 |
ATE87296T1 (de) | 1993-04-15 |
JPH02121949A (ja) | 1990-05-09 |
DE58903873D1 (de) | 1993-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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