BE694121A - - Google Patents
Info
- Publication number
- BE694121A BE694121A BE694121DA BE694121A BE 694121 A BE694121 A BE 694121A BE 694121D A BE694121D A BE 694121DA BE 694121 A BE694121 A BE 694121A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/10—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
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- 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
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6601893A NL6601893A (US20020095090A1-20020718-M00002.png) | 1966-02-15 | 1966-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE694121A true BE694121A (US20020095090A1-20020718-M00002.png) | 1967-08-16 |
Family
ID=19795739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE694121D BE694121A (US20020095090A1-20020718-M00002.png) | 1966-02-15 | 1967-02-15 |
Country Status (9)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954710A (en) * | 1970-12-11 | 1976-05-04 | Westinghouse Electric Corporation | Polymers prepared from imide containing dianhydrides |
| US3962278A (en) | 1970-12-11 | 1976-06-08 | Westinghouse Electric Corporation | N,n'bis(phthalic anhydride) diimides |
| US3891601A (en) * | 1971-03-08 | 1975-06-24 | Valspar Inc | Process for producing water soluble polyamide resins |
| US3884868A (en) * | 1973-05-17 | 1975-05-20 | Phelps Dodge Ind Inc | Coating compositions comprising polyimides and polysiloxanes |
| US4026833A (en) * | 1973-05-25 | 1977-05-31 | University Of Notre Dame | Chain-extending polyimides with aromatic polyisocyanates |
| US3897395A (en) * | 1973-05-25 | 1975-07-29 | Univ Notre Dame Du Lac | Process for chain-extending unsaturated terminated polyimides and products prepared therefrom |
| US4058505A (en) * | 1973-05-25 | 1977-11-15 | University Of Notre Dame Du Lac | Chain-extending amine end-capped polyimides |
| US3952084A (en) * | 1974-05-03 | 1976-04-20 | Westinghouse Electric Corporation | Polyimide and polyamide-imide precursors prepared from esters, dianhydrides, and diisocyanates |
| US4003947A (en) * | 1974-06-03 | 1977-01-18 | General Electric Company | Coating composition and method of coating substrates therewith |
| US4197397A (en) * | 1975-03-14 | 1980-04-08 | University Of Notre Dame Du Lac | Chain-extending anhydride end-capped polyimides |
| US4045400A (en) * | 1975-05-14 | 1977-08-30 | Vasily Vladimirovich Korshak | Antifriction self-lubricating material |
| US4107125A (en) * | 1976-07-01 | 1978-08-15 | E. I. Du Pont De Nemours And Company | Crosslinked aromatic polyimides and articles made therefrom |
| JP2609279B2 (ja) * | 1988-04-19 | 1997-05-14 | 宇部興産株式会社 | ポリイミド粉末成形体 |
| US5149760A (en) * | 1990-01-30 | 1992-09-22 | Trw Inc. | Halogenated polyimide resins prepared by addition reactions |
| US5132395A (en) * | 1990-01-30 | 1992-07-21 | Trw Inc. | Polyimide resins prepared by addition reactions |
| US5432001A (en) * | 1990-01-30 | 1995-07-11 | Trw Inc. | Concentrated prepolymer composition useful for forming polyimide articles |
| US5091505A (en) * | 1990-01-30 | 1992-02-25 | Trw Inc. | Polymide resins prepared by addition reactions |
| US5338827A (en) * | 1990-01-30 | 1994-08-16 | Trw Inc. | Polyimide resins useful at high temperatures |
| JP2951484B2 (ja) * | 1991-08-28 | 1999-09-20 | ユニチカ株式会社 | ポリイミド前駆体の粉粒体、その混合物及びその製造方法 |
| DE102006037689B4 (de) * | 2006-08-07 | 2008-09-25 | ITT Mfg. Enterprises, Inc., Wilmington | Verfahren zum Herstellen von Duroplasten mit Polyimidanteilen, nach diesem Verfahren erhältlicher Zwischenstoff oder Duroplast und Verwendung eines Zwischenstoffs oder Duroplasten |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3179614A (en) * | 1961-03-13 | 1965-04-20 | Du Pont | Polyamide-acids, compositions thereof, and process for their preparation |
| US3238181A (en) * | 1960-11-03 | 1966-03-01 | Soto Chemical Coatings Inc De | Heat resistant polymers containing recurring cyclic imide groups connected by amide or ester linkages |
| NL288197A (US20020095090A1-20020718-M00002.png) * | 1962-01-26 | 1900-01-01 | ||
| US3179630A (en) * | 1962-01-26 | 1965-04-20 | Du Pont | Process for preparing polyimides by treating polyamide-acids with lower fatty monocarboxylic acid anhydrides |
| NL298949A (US20020095090A1-20020718-M00002.png) * | 1962-10-08 | |||
| US3264250A (en) * | 1963-12-18 | 1966-08-02 | Du Pont | Copolymeric polyamide-acids and polyimides |
| SE316011B (US20020095090A1-20020718-M00002.png) * | 1964-11-13 | 1969-10-13 | Rhodiaceta |
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1966
- 1966-02-15 NL NL6601893A patent/NL6601893A/xx unknown
-
1967
- 1967-02-13 CH CH205867A patent/CH520722A/de not_active IP Right Cessation
- 1967-02-13 AT AT135467A patent/AT273494B/de active
- 1967-02-13 US US615454A patent/US3505295A/en not_active Expired - Lifetime
- 1967-02-13 SE SE01993/67A patent/SE358174B/xx unknown
- 1967-02-13 DE DE19671745175 patent/DE1745175A1/de active Pending
- 1967-02-14 GB GB6930/67A patent/GB1169569A/en not_active Expired
- 1967-02-15 FR FR95029A patent/FR1511446A/fr not_active Expired
- 1967-02-15 BE BE694121D patent/BE694121A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1169569A (en) | 1969-11-05 |
| US3505295A (en) | 1970-04-07 |
| SE358174B (US20020095090A1-20020718-M00002.png) | 1973-07-23 |
| CH520722A (de) | 1972-03-31 |
| NL6601893A (US20020095090A1-20020718-M00002.png) | 1967-08-16 |
| DE1745175A1 (de) | 1971-08-05 |
| AT273494B (de) | 1969-08-11 |
| FR1511446A (fr) | 1968-01-26 |
