CH592123A5 - - Google Patents
Info
- Publication number
- CH592123A5 CH592123A5 CH569074A CH569074A CH592123A5 CH 592123 A5 CH592123 A5 CH 592123A5 CH 569074 A CH569074 A CH 569074A CH 569074 A CH569074 A CH 569074A CH 592123 A5 CH592123 A5 CH 592123A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08L79/085—Unsaturated polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/929—Polyimide formed by addition of polyamine to an unsaturated bis-imide
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Epoxy Resins (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7315176A FR2227295B1 (OSRAM) | 1973-04-26 | 1973-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH592123A5 true CH592123A5 (OSRAM) | 1977-10-14 |
Family
ID=9118528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH569074A CH592123A5 (OSRAM) | 1973-04-26 | 1974-04-25 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3929687A (OSRAM) |
| JP (1) | JPS5018566A (OSRAM) |
| AT (1) | ATA347174A (OSRAM) |
| AU (1) | AU6820374A (OSRAM) |
| BE (1) | BE814190A (OSRAM) |
| BR (1) | BR7403287D0 (OSRAM) |
| CA (1) | CA1028100A (OSRAM) |
| CH (1) | CH592123A5 (OSRAM) |
| DD (1) | DD111394A5 (OSRAM) |
| DE (1) | DE2420422A1 (OSRAM) |
| FR (1) | FR2227295B1 (OSRAM) |
| GB (1) | GB1443850A (OSRAM) |
| IL (1) | IL44704A0 (OSRAM) |
| IT (1) | IT1010144B (OSRAM) |
| LU (1) | LU69937A1 (OSRAM) |
| NL (1) | NL7405273A (OSRAM) |
| ZA (1) | ZA742581B (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3944525A (en) * | 1973-10-03 | 1976-03-16 | Ciba-Geigy Corporation | Crosslinked resins prepared from an N,N'-bis-imide and a schiff base |
| JPS5334614U (OSRAM) * | 1976-08-31 | 1978-03-27 | ||
| US5194565A (en) * | 1991-07-25 | 1993-03-16 | Virginia Tech Intellectual Properties, Inc. | Poly(amide-acid) compositions derived from tetracarboxylic acid dianhyrides capable of solution imidization |
| EP2287357B1 (en) * | 2009-08-18 | 2016-04-13 | Rohm and Haas Electronic Materials, L.L.C. | Preparing substrates containing polymers for metallization |
-
1973
- 1973-04-26 FR FR7315176A patent/FR2227295B1/fr not_active Expired
-
1974
- 1974-04-18 NL NL7405273A patent/NL7405273A/xx not_active Application Discontinuation
- 1974-04-23 US US463248A patent/US3929687A/en not_active Expired - Lifetime
- 1974-04-23 ZA ZA00742581A patent/ZA742581B/xx unknown
- 1974-04-23 JP JP49045204A patent/JPS5018566A/ja active Pending
- 1974-04-23 AU AU68203/74A patent/AU6820374A/en not_active Expired
- 1974-04-24 IL IL44704A patent/IL44704A0/xx unknown
- 1974-04-24 BR BR3287/74A patent/BR7403287D0/pt unknown
- 1974-04-25 LU LU69937A patent/LU69937A1/xx unknown
- 1974-04-25 GB GB1811774A patent/GB1443850A/en not_active Expired
- 1974-04-25 DD DD178127A patent/DD111394A5/xx unknown
- 1974-04-25 CH CH569074A patent/CH592123A5/xx not_active IP Right Cessation
- 1974-04-25 BE BE143616A patent/BE814190A/xx unknown
- 1974-04-25 CA CA198,208A patent/CA1028100A/en not_active Expired
- 1974-04-26 IT IT7421973A patent/IT1010144B/it active
- 1974-04-26 AT AT347174A patent/ATA347174A/de not_active IP Right Cessation
- 1974-04-26 DE DE2420422A patent/DE2420422A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1443850A (en) | 1976-07-28 |
| IL44704A0 (en) | 1974-06-30 |
| DE2420422A1 (de) | 1974-11-14 |
| FR2227295B1 (OSRAM) | 1976-11-12 |
| FR2227295A1 (OSRAM) | 1974-11-22 |
| NL7405273A (OSRAM) | 1974-10-29 |
| BR7403287D0 (pt) | 1974-11-19 |
| IT1010144B (it) | 1977-01-10 |
| CA1028100A (en) | 1978-03-14 |
| AU6820374A (en) | 1975-10-23 |
| BE814190A (fr) | 1974-10-25 |
| DD111394A5 (OSRAM) | 1975-02-12 |
| JPS5018566A (OSRAM) | 1975-02-27 |
| ATA347174A (de) | 1976-05-15 |
| LU69937A1 (OSRAM) | 1974-11-21 |
| ZA742581B (en) | 1975-04-30 |
| US3929687A (en) | 1975-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |