ES440876A1 - Procedimiento para la produccion de policondensados enlaza- dos por grupos ciclicos de imida. - Google Patents
Procedimiento para la produccion de policondensados enlaza- dos por grupos ciclicos de imida.Info
- Publication number
- ES440876A1 ES440876A1 ES440876A ES440876A ES440876A1 ES 440876 A1 ES440876 A1 ES 440876A1 ES 440876 A ES440876 A ES 440876A ES 440876 A ES440876 A ES 440876A ES 440876 A1 ES440876 A1 ES 440876A1
- Authority
- ES
- Spain
- Prior art keywords
- production
- imide groups
- cyclic
- cyclic imide
- containing cyclic
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- 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
- C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
-
- 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
- C08G73/1003—Preparatory processes
- C08G73/1035—Preparatory processes from tetracarboxylic acids or derivatives and diisocyanates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
- B32B2315/08—Glass
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)
- Paints Or Removers (AREA)
- Organic Insulating Materials (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Reinforced Plastic Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742443575 DE2443575C2 (de) | 1974-09-12 | 1974-09-12 | Verfahren zur Herstellung von Imid- Gruppen enthaltenden Polykondensaten |
DE19742443576 DE2443576C3 (de) | 1974-09-12 | 1974-09-12 | Verwendung von Imid-Gruppen enthaltenden Polykondensaten zur Lackierung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES440876A1 true ES440876A1 (es) | 1977-06-16 |
Family
ID=25767675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES440876A Expired ES440876A1 (es) | 1974-09-12 | 1975-09-11 | Procedimiento para la produccion de policondensados enlaza- dos por grupos ciclicos de imida. |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5169597A (es) |
CA (1) | CA1064643A (es) |
CS (1) | CS188239B2 (es) |
DK (1) | DK140849B (es) |
ES (1) | ES440876A1 (es) |
FR (1) | FR2284628A1 (es) |
GB (1) | GB1473055A (es) |
IT (1) | IT1046923B (es) |
NL (1) | NL7510628A (es) |
PL (1) | PL100731B1 (es) |
SE (1) | SE7510129L (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4156065A (en) * | 1977-01-21 | 1979-05-22 | The Upjohn Company | Catalytic condensation of isocyanates and carboxylic acids or anhydrides |
US4377652A (en) * | 1978-02-17 | 1983-03-22 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyamide-imide compositions and articles for electrical use prepared therefrom |
JPS54144498A (en) * | 1978-05-01 | 1979-11-10 | Hitachi Chem Co Ltd | Preparation of branched polyamide-imide |
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 |
-
1975
- 1975-09-09 GB GB3704175A patent/GB1473055A/en not_active Expired
- 1975-09-09 NL NL7510628A patent/NL7510628A/xx not_active Application Discontinuation
- 1975-09-10 PL PL1975183233A patent/PL100731B1/pl unknown
- 1975-09-10 CA CA235,186A patent/CA1064643A/en not_active Expired
- 1975-09-10 IT IT51267/75A patent/IT1046923B/it active
- 1975-09-10 JP JP50109042A patent/JPS5169597A/ja active Granted
- 1975-09-11 DK DK405475AA patent/DK140849B/da unknown
- 1975-09-11 ES ES440876A patent/ES440876A1/es not_active Expired
- 1975-09-11 SE SE7510129A patent/SE7510129L/xx unknown
- 1975-09-12 CS CS756215A patent/CS188239B2/cs unknown
- 1975-09-12 FR FR7528140A patent/FR2284628A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
CS188239B2 (en) | 1979-02-28 |
NL7510628A (nl) | 1976-03-16 |
FR2284628B1 (es) | 1979-06-22 |
IT1046923B (it) | 1980-07-31 |
FR2284628A1 (fr) | 1976-04-09 |
DK140849C (es) | 1980-04-28 |
DK140849B (da) | 1979-11-26 |
CA1064643A (en) | 1979-10-16 |
DK405475A (es) | 1976-03-13 |
JPS5430439B2 (es) | 1979-10-01 |
PL100731B1 (pl) | 1978-11-30 |
SE7510129L (sv) | 1976-03-15 |
JPS5169597A (en) | 1976-06-16 |
GB1473055A (en) | 1977-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19920217 |