IT1062657B - Procedimento per produrre policondensati contenenti gruppi immidici - Google Patents
Procedimento per produrre policondensati contenenti gruppi immidiciInfo
- Publication number
- IT1062657B IT1062657B IT5077276A IT5077276A IT1062657B IT 1062657 B IT1062657 B IT 1062657B IT 5077276 A IT5077276 A IT 5077276A IT 5077276 A IT5077276 A IT 5077276A IT 1062657 B IT1062657 B IT 1062657B
- Authority
- IT
- Italy
- Prior art keywords
- immide
- procedure
- groups
- producing poly
- condensed containing
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
- C08G18/2835—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds having less than 5 ether 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
- C08G18/34—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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31562—Next to polyamide [nylon, etc.]
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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2535335A DE2535335C2 (de) | 1975-08-07 | 1975-08-07 | Verfahren zur Herstellung von Imid-Gruppen enthaltenden Polykondensaten |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1062657B true IT1062657B (it) | 1984-10-20 |
Family
ID=5953486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5077276A IT1062657B (it) | 1975-08-07 | 1976-08-05 | Procedimento per produrre policondensati contenenti gruppi immidici |
Country Status (10)
Country | Link |
---|---|
US (1) | US4076694A (it) |
JP (1) | JPS5919129B2 (it) |
AT (1) | AT350795B (it) |
CA (1) | CA1077649A (it) |
DE (1) | DE2535335C2 (it) |
ES (1) | ES450535A1 (it) |
FR (1) | FR2320320A1 (it) |
GB (1) | GB1532559A (it) |
IT (1) | IT1062657B (it) |
NL (1) | NL7608783A (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5183698U (it) * | 1974-12-26 | 1976-07-05 | ||
US4267231A (en) * | 1979-06-29 | 1981-05-12 | General Electric Company | Polyester imide wire enamels |
JPS5626923A (en) * | 1979-08-11 | 1981-03-16 | Hitachi Chem Co Ltd | Preparation of heat-resistant resin |
US4296229A (en) * | 1980-05-30 | 1981-10-20 | General Electric Company | Hot-melt polyesterimide-polyisocyanate electrical coating compositions |
US4389457A (en) * | 1980-05-30 | 1983-06-21 | General Electric Company | Hot-melt polyesterimide-polyisocyanate electrical coating compositions |
FR2512826B1 (fr) * | 1981-09-17 | 1986-03-07 | Hitachi Chemical Co Ltd | Composition de resine resistant a la chaleur et fil metallique isole a l'aide de cette composition |
JPS58208323A (ja) * | 1982-05-28 | 1983-12-05 | Hitachi Chem Co Ltd | ポリアミドイミド樹脂の製造法 |
JPS5987828U (ja) * | 1982-12-03 | 1984-06-14 | 松下電工株式会社 | 病室用機器ユニツト |
JPS5987829U (ja) * | 1982-12-03 | 1984-06-14 | 松下電工株式会社 | 病室用機器ユニツト |
JPS59154236U (ja) * | 1983-03-30 | 1984-10-16 | 松下電工株式会社 | 病室用機器ユニツト |
JPS61206407A (ja) * | 1985-03-08 | 1986-09-12 | 理研軽金属工業株式会社 | 病室用サ−ビスボツクス |
JPH0423550Y2 (it) * | 1986-07-17 | 1992-06-02 | ||
JPH0344196Y2 (it) * | 1986-11-04 | 1991-09-17 | ||
JPH0537229U (ja) * | 1991-10-23 | 1993-05-21 | 株式会社くろがね工作所 | 医療看護設備 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1266427B (de) * | 1963-01-08 | 1968-04-18 | Bayer Ag | Verfahren zur Herstellung von Lackueberzuegen auf Grundlage von Polyisocyanaten |
US3425973A (en) * | 1963-08-09 | 1969-02-04 | Du Pont | Coating composition based on aromatic diisocyanates,polyols,and monohydric alcohols |
DE1495823B2 (de) * | 1964-07-21 | 1976-09-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyesterimiden und deren verwendung fuer lacke |
DE1745053A1 (de) * | 1967-11-11 | 1971-07-29 | Kalle Ag | Verfahren zur Herstellung von geformten Gebilden aus Polymeren mit cyclischen Imideinheiten |
US3843587A (en) * | 1969-05-16 | 1974-10-22 | Schenectady Chemical | Polyamide-imide resins prepared from the reaction of aromatic diisocyanates with mixtures of polycarboxylic acids and anhydrides |
BE757622A (fr) * | 1969-10-17 | 1971-04-01 | Bayer Ag | Resines a couler en polyurethanes |
DE1962900C3 (de) * | 1969-12-16 | 1982-04-29 | Bayer Ag, 5090 Leverkusen | Polyamidimidester und Verfahren zu ihrer Herstellung |
US3718622A (en) * | 1970-12-31 | 1973-02-27 | Hooker Chemical Corp | Gel prevention in polyurethanes |
US3853813A (en) * | 1973-05-24 | 1974-12-10 | Westinghouse Electric Corp | Polyimide precursor and method and composition for preparing it |
US3992316A (en) * | 1973-06-27 | 1976-11-16 | Bayer Aktiengesellschaft | Organic polyisocyanate solutions adapted for use in laquer |
US3875086A (en) * | 1973-08-10 | 1975-04-01 | Jefferson Chem Co Inc | Urethane containing monohydric polyether chain stoppers |
-
1975
- 1975-08-07 DE DE2535335A patent/DE2535335C2/de not_active Expired
-
1976
- 1976-07-27 US US05/708,943 patent/US4076694A/en not_active Expired - Lifetime
- 1976-08-03 GB GB3228176A patent/GB1532559A/en not_active Expired
- 1976-08-04 CA CA258,383A patent/CA1077649A/en not_active Expired
- 1976-08-05 IT IT5077276A patent/IT1062657B/it active
- 1976-08-05 JP JP51092840A patent/JPS5919129B2/ja not_active Expired
- 1976-08-05 AT AT580176A patent/AT350795B/de not_active IP Right Cessation
- 1976-08-06 ES ES450535A patent/ES450535A1/es not_active Expired
- 1976-08-06 NL NL7608783A patent/NL7608783A/xx not_active Application Discontinuation
- 1976-08-06 FR FR7624179A patent/FR2320320A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
AT350795B (de) | 1979-06-25 |
DE2535335C2 (de) | 1986-05-28 |
ES450535A1 (es) | 1977-09-16 |
CA1077649A (en) | 1980-05-13 |
FR2320320B1 (it) | 1980-02-29 |
DE2535335A1 (de) | 1977-02-17 |
ATA580176A (de) | 1978-11-15 |
FR2320320A1 (fr) | 1977-03-04 |
JPS5221099A (en) | 1977-02-17 |
US4076694A (en) | 1978-02-28 |
NL7608783A (nl) | 1977-02-09 |
GB1532559A (en) | 1978-11-15 |
JPS5919129B2 (ja) | 1984-05-02 |
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