ES386525A1 - Procedimiento para la obtencion de esteres de poliamida- imida. - Google Patents
Procedimiento para la obtencion de esteres de poliamida- imida.Info
- Publication number
- ES386525A1 ES386525A1 ES386525A ES386525A ES386525A1 ES 386525 A1 ES386525 A1 ES 386525A1 ES 386525 A ES386525 A ES 386525A ES 386525 A ES386525 A ES 386525A ES 386525 A1 ES386525 A1 ES 386525A1
- Authority
- ES
- Spain
- Prior art keywords
- lactones
- acid anhydrides
- polyamide
- isocyanates
- preparation
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- 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
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/343—Polycarboxylic acids having at least three carboxylic acid groups
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4269—Lactones
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/16—Polyester-imides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/302—Polyurethanes or polythiourethanes; Polyurea or polythiourea
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
- H01B3/306—Polyimides or polyesterimides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1962900A DE1962900C3 (de) | 1969-12-16 | 1969-12-16 | Polyamidimidester und Verfahren zu ihrer Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES386525A1 true ES386525A1 (es) | 1973-04-01 |
Family
ID=5753952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES386525A Expired ES386525A1 (es) | 1969-12-16 | 1970-12-16 | Procedimiento para la obtencion de esteres de poliamida- imida. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3697484A (es) |
BE (1) | BE760412A (es) |
CA (1) | CA951042A (es) |
CH (1) | CH543553A (es) |
DE (1) | DE1962900C3 (es) |
ES (1) | ES386525A1 (es) |
FR (1) | FR2073871A5 (es) |
GB (1) | GB1279230A (es) |
NL (1) | NL7018354A (es) |
SE (1) | SE385483B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3829399A (en) * | 1971-08-12 | 1974-08-13 | Teijin Ltd | Novel polyamideimide precursors and hardenable compositions containing the same |
US3880812A (en) * | 1974-01-11 | 1975-04-29 | Standard Oil Co | Poly(alkylenetrimellitate imides) and method of preparation |
DE2535335C2 (de) * | 1975-08-07 | 1986-05-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Imid-Gruppen enthaltenden Polykondensaten |
US4156065A (en) * | 1977-01-21 | 1979-05-22 | The Upjohn Company | Catalytic condensation of isocyanates and carboxylic acids or anhydrides |
US4177333A (en) * | 1978-02-24 | 1979-12-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Catalysts for polyimide foams from aromatic isocyanates and aromatic dianhydrides |
US4604409A (en) * | 1985-06-13 | 1986-08-05 | John Gagliani | Polyamide-imide foams and methods of making same |
CH675454A5 (es) * | 1988-03-15 | 1990-09-28 | Escher Wyss Ag | |
CN114341222A (zh) * | 2019-08-09 | 2022-04-12 | 亨斯迈国际有限责任公司 | 含芳族聚酯多元醇化合物的聚氨酯泡沫组合物及由其制备的产品 |
KR20220099982A (ko) * | 2019-11-08 | 2022-07-14 | 스테판 컴파니 | 이미드 함유 폴리에스테르 폴리올 및 팽창 강성 발포체 |
CN111793237B (zh) * | 2020-07-21 | 2022-06-21 | 贵州航天天马机电科技有限公司 | 一种硬质聚酰亚胺泡沫材料的生产方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1495456A1 (de) * | 1963-06-29 | 1969-10-23 | Ohm Dr Klaus | Verfahren zur Herstellung von Drahtlacken |
DE1495823B2 (de) * | 1964-07-21 | 1976-09-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyesterimiden und deren verwendung fuer lacke |
FR1469153A (fr) * | 1965-12-30 | 1967-02-10 | Alsthom Cgee | Résines polymères utilisables pour la réalisation d'isolants et plus particulièrement pour l'émaillage de conducteurs électriques |
-
1969
- 1969-12-16 DE DE1962900A patent/DE1962900C3/de not_active Expired
-
1970
- 1970-12-03 CH CH1798270A patent/CH543553A/de not_active IP Right Cessation
- 1970-12-08 GB GB58218/70A patent/GB1279230A/en not_active Expired
- 1970-12-08 CA CA100,091,A patent/CA951042A/en not_active Expired
- 1970-12-11 US US97320A patent/US3697484A/en not_active Expired - Lifetime
- 1970-12-15 SE SE7016997A patent/SE385483B/xx unknown
- 1970-12-16 FR FR7045416A patent/FR2073871A5/fr not_active Expired
- 1970-12-16 BE BE760412A patent/BE760412A/xx unknown
- 1970-12-16 NL NL7018354A patent/NL7018354A/xx unknown
- 1970-12-16 ES ES386525A patent/ES386525A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1962900B2 (de) | 1981-08-06 |
US3697484A (en) | 1972-10-10 |
DE1962900A1 (de) | 1971-06-24 |
NL7018354A (es) | 1971-06-18 |
CA951042A (en) | 1974-07-09 |
GB1279230A (en) | 1972-06-28 |
FR2073871A5 (es) | 1971-10-01 |
BE760412A (fr) | 1971-05-27 |
CH543553A (de) | 1973-10-31 |
SE385483B (sv) | 1976-07-05 |
DE1962900C3 (de) | 1982-04-29 |
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