ES2001644A6 - Procedimiento para la obtencion de poliesteres alifaticos conteniendo azufre y su empleo para la obtencion de polimeros sinteticos. - Google Patents
Procedimiento para la obtencion de poliesteres alifaticos conteniendo azufre y su empleo para la obtencion de polimeros sinteticos.Info
- Publication number
- ES2001644A6 ES2001644A6 ES8601582A ES8601582A ES2001644A6 ES 2001644 A6 ES2001644 A6 ES 2001644A6 ES 8601582 A ES8601582 A ES 8601582A ES 8601582 A ES8601582 A ES 8601582A ES 2001644 A6 ES2001644 A6 ES 2001644A6
- Authority
- ES
- Spain
- Prior art keywords
- sulfur
- aliphatic polyesters
- containing aliphatic
- polymer stabilizers
- polyesters
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
- C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6886—Dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE POLIESTERES ALIFATICOS CONTENIENDO AZUFRE Y SU EMPLEO PARA LA OBTENCION DE POLIMEROS SINTETICOS, CONSTITUIDOS DE ACIDOS DICARBOXILICOS (ESTERES) DE FORMULA (I) Y DIOLES DE FORMULA (II) DONDE R, R1, R2 Y R3, INDEPENDIENTES ENTRE SI, SIGNIFICAN HIDROGENO O UN RESTO ALQUILO CON 1 HASTA 4 ATOMOS DE CARBONO, A F 1, 2 O 3, B Y D F 0, 1 O 2 O 3 Y E Y F F 1, 2 O 3, Y QUE TIENEN UN PESO MOLECULAR DE 500 HASTA 7.000, CARACTERIZADO PORQUE LOS ACIDOS DICARBOXILICOS (ESTERES) (I) Y EL DIOL (II) SE MEZCLAN Y A 50-250JC, EN CASO DADO EN PRESENCIA DE UN CATALIZADOR, SE POLICONDENSA HASTA UN PESO MOLECULAR DE 500 HASTA 7.000.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853531497 DE3531497A1 (de) | 1985-09-04 | 1985-09-04 | Schwefelhaltige aliphatische polyester und ihre verwendung als stabilisatoren fuer polymere |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2001644A6 true ES2001644A6 (es) | 1988-06-01 |
Family
ID=6280060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8601582A Expired ES2001644A6 (es) | 1985-09-04 | 1986-09-03 | Procedimiento para la obtencion de poliesteres alifaticos conteniendo azufre y su empleo para la obtencion de polimeros sinteticos. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4699972A (es) |
EP (1) | EP0213565B1 (es) |
JP (1) | JPS6259629A (es) |
DE (2) | DE3531497A1 (es) |
ES (1) | ES2001644A6 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5081169A (en) * | 1989-10-31 | 1992-01-14 | Atochem North America, Inc. | Organic sulfide stabilized polymeric engineering resins |
US5453457A (en) * | 1993-11-12 | 1995-09-26 | Bayer Corporation | Gamma-radiation-resistant polycarbonate composition |
GB2355463B (en) * | 1999-10-18 | 2001-12-05 | Ciba Sc Holding Ag | Stabilisers for emulsion crude rubbers, synthetic latex and natural rubber latex |
JP5172266B2 (ja) * | 2007-10-04 | 2013-03-27 | 株式会社ブリヂストン | ゴム用添加剤及びゴム組成物 |
JP5044352B2 (ja) * | 2007-10-04 | 2012-10-10 | 株式会社ブリヂストン | ゴム用添加剤及びゴム組成物 |
JP5530765B2 (ja) * | 2010-03-12 | 2014-06-25 | 株式会社ブリヂストン | ゴム用添加剤及びゴム組成物 |
BR112019025063A2 (pt) * | 2017-07-05 | 2020-06-16 | Basf Se | Poliol de poliéster, processos de preparação de poliol de poliéster e de produção de espuma de poliuretano rígida, espuma de poliuretano rígida e uso de poliol de poliéster |
CN110945046A (zh) * | 2017-07-05 | 2020-03-31 | 巴斯夫欧洲公司 | Tpu管 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH232135A (de) * | 1941-10-16 | 1944-05-15 | Ig Farbenindustrie Ag | Verfahren zur Herstellung eines thermoplastische hochmolekulare Verbindungen enthaltenden Gemisches. |
US2530872A (en) * | 1947-06-18 | 1950-11-21 | Goodrich Co B F | Esters of sulfur-containing polycarboxylic acids |
US3344113A (en) * | 1964-09-10 | 1967-09-26 | American Cyanamid Co | Stabilized polyolefin composition containing a mixture of dilauryl, distearyl, and lauryl stearyl thiodipropionates |
US3590056A (en) * | 1969-09-08 | 1971-06-29 | Eastman Kodak Co | Low molecular weight thiodipropionic polyesters |
CH460073A4 (es) * | 1973-03-30 | 1975-01-31 | ||
US4028305A (en) * | 1974-12-19 | 1977-06-07 | American Cyanamid Company | Vulcanizable elastomers derived from thiodiethanol |
US4013724A (en) * | 1975-07-24 | 1977-03-22 | Phillips Petroleum Company | Synthesis of a dithiol from 1-methyl-2-(2-hydroxyethylthio)-4-[1-methyl-2-(2-hydroxyethylthio)ethyl]cyclohexane |
US4031023A (en) * | 1976-02-19 | 1977-06-21 | The Lubrizol Corporation | Lubricating compositions and methods utilizing hydroxy thioethers |
US4091002A (en) * | 1976-10-14 | 1978-05-23 | American Cyanamid Company | Vulcanizable elastomer from thiodiethanol and an oligomeric polyester |
US4321191A (en) * | 1978-03-08 | 1982-03-23 | Argus Chemical Corp. | Stabilized composition comprising a dihydric alcohol thiodipropionic acid ester |
GB8315978D0 (en) * | 1983-06-10 | 1983-07-13 | Monsanto Europe Sa | Compounds stabilising rubber vulcanisates |
-
1985
- 1985-09-04 DE DE19853531497 patent/DE3531497A1/de not_active Withdrawn
-
1986
- 1986-08-22 EP EP86111606A patent/EP0213565B1/de not_active Expired - Lifetime
- 1986-08-22 US US06/899,506 patent/US4699972A/en not_active Expired - Fee Related
- 1986-08-22 DE DE8686111606T patent/DE3671904D1/de not_active Expired - Lifetime
- 1986-08-28 JP JP61200244A patent/JPS6259629A/ja active Pending
- 1986-09-03 ES ES8601582A patent/ES2001644A6/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6259629A (ja) | 1987-03-16 |
DE3531497A1 (de) | 1987-03-05 |
DE3671904D1 (de) | 1990-07-19 |
EP0213565A2 (de) | 1987-03-11 |
EP0213565A3 (en) | 1988-04-20 |
EP0213565B1 (de) | 1990-06-13 |
US4699972A (en) | 1987-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001102 |