BR7205017D0 - Composicao polimerica de amida-imida-hidantoina e processo para a preparacao da mesma - Google Patents
Composicao polimerica de amida-imida-hidantoina e processo para a preparacao da mesmaInfo
- Publication number
- BR7205017D0 BR7205017D0 BR5017/72A BR501772A BR7205017D0 BR 7205017 D0 BR7205017 D0 BR 7205017D0 BR 5017/72 A BR5017/72 A BR 5017/72A BR 501772 A BR501772 A BR 501772A BR 7205017 D0 BR7205017 D0 BR 7205017D0
- Authority
- BR
- Brazil
- Prior art keywords
- hidantoina
- amida
- imida
- preparation
- same
- Prior art date
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
- C08G18/343—Polycarboxylic acids having at least three carboxylic acid groups
- C08G18/345—Polycarboxylic acids having at least three carboxylic acid groups having 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
- C08G18/3825—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide 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
- 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
- C08G73/0605—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0616—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring
-
- 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)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16659471A | 1971-07-27 | 1971-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7205017D0 true BR7205017D0 (pt) | 1973-06-07 |
Family
ID=22603956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR5017/72A BR7205017D0 (pt) | 1971-07-27 | 1972-07-26 | Composicao polimerica de amida-imida-hidantoina e processo para a preparacao da mesma |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU464079B2 (pt) |
| BR (1) | BR7205017D0 (pt) |
| CA (1) | CA979145A (pt) |
| DE (1) | DE2230165A1 (pt) |
| FR (1) | FR2147155B1 (pt) |
| GB (1) | GB1395784A (pt) |
| IT (1) | IT960645B (pt) |
| ZA (1) | ZA723313B (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2854412A1 (de) * | 1978-12-16 | 1980-06-26 | Bayer Ag | Beschichtungsmittel zur herstellung von hitzeresistenten ueberzuegen und filmen |
| DE2854383A1 (de) * | 1978-12-16 | 1980-06-26 | Bayer Ag | Verfahren zur herstellung von hydantoingruppen enthaltenden polymeren |
-
1972
- 1972-05-16 ZA ZA723313A patent/ZA723313B/xx unknown
- 1972-05-16 CA CA142,362A patent/CA979145A/en not_active Expired
- 1972-05-19 AU AU42506/72A patent/AU464079B2/en not_active Expired
- 1972-05-24 IT IT7224977Q patent/IT960645B/it active
- 1972-06-21 DE DE2230165A patent/DE2230165A1/de active Pending
- 1972-07-25 FR FR7226661A patent/FR2147155B1/fr not_active Expired
- 1972-07-25 GB GB3480372A patent/GB1395784A/en not_active Expired
- 1972-07-26 BR BR5017/72A patent/BR7205017D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU464079B2 (en) | 1975-08-14 |
| ZA723313B (en) | 1973-02-28 |
| CA979145A (en) | 1975-12-02 |
| AU4250672A (en) | 1973-11-22 |
| IT960645B (it) | 1973-11-30 |
| GB1395784A (en) | 1975-05-29 |
| DE2230165A1 (de) | 1973-02-22 |
| FR2147155B1 (pt) | 1975-03-07 |
| FR2147155A1 (pt) | 1973-03-09 |
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