BE852708A - Procede de preparation de bisimides et bisimides ainsi obtenus - Google Patents
Procede de preparation de bisimides et bisimides ainsi obtenusInfo
- Publication number
- BE852708A BE852708A BE175979A BE175979A BE852708A BE 852708 A BE852708 A BE 852708A BE 175979 A BE175979 A BE 175979A BE 175979 A BE175979 A BE 175979A BE 852708 A BE852708 A BE 852708A
- Authority
- BE
- Belgium
- Prior art keywords
- bisimids
- bisimides
- preparation
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Indole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69302776A | 1976-06-04 | 1976-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE852708A true BE852708A (fr) | 1977-07-18 |
Family
ID=24783016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE175979A BE852708A (fr) | 1976-06-04 | 1977-03-21 | Procede de preparation de bisimides et bisimides ainsi obtenus |
Country Status (10)
Country | Link |
---|---|
US (1) | US4125535A (fr) |
JP (1) | JPS52148068A (fr) |
AU (1) | AU503557B2 (fr) |
BE (1) | BE852708A (fr) |
CA (1) | CA1079286A (fr) |
DE (1) | DE2708469C3 (fr) |
FR (1) | FR2353532A1 (fr) |
GB (1) | GB1519133A (fr) |
IT (1) | IT1072663B (fr) |
NL (1) | NL7702890A (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2444667A2 (fr) * | 1978-12-19 | 1980-07-18 | Rhone Poulenc Ind | Preparation d'oligoimides |
FR2400014A1 (fr) * | 1977-08-09 | 1979-03-09 | Rhone Poulenc Ind | Preparation d'oligoimides |
US4666958A (en) * | 1982-01-07 | 1987-05-19 | Ppg Industries, Inc. | Polymeric compositions containing polyhalophthalimidoalkyl-functional carbonates |
US4414396A (en) * | 1982-01-07 | 1983-11-08 | Ppg Industries, Inc. | Polyhalophthalimidoalkyl-functional carbonates and haloformates |
US4515964A (en) * | 1982-01-07 | 1985-05-07 | Ppg Industries, Inc. | Polyhalophthalimidoalkyl-functional carbonates |
US4871863A (en) * | 1988-02-01 | 1989-10-03 | Ethyl Corporation | Halogenated bis-imide flame retardants |
US5049601A (en) * | 1988-02-01 | 1991-09-17 | Ethyl Corporation | Halogenated bis-imide flame retardants |
JPH01199944A (ja) * | 1988-02-03 | 1989-08-11 | Dai Ichi Kogyo Seiyaku Co Ltd | 含ハロゲン化合物の製造方法、及びその化合物からなる難燃剤 |
US4999391A (en) * | 1988-03-25 | 1991-03-12 | Atochem North America, Inc. | Halogen substituted phthalimide flame retardants |
US5136047A (en) * | 1988-06-23 | 1992-08-04 | Ethyl Corporation | Process for preparing flame retardant bisimide product |
US4914212A (en) * | 1988-06-23 | 1990-04-03 | Ethyl Corporation | Process for preparing flame retardant bisimide product |
US4873341A (en) * | 1988-09-19 | 1989-10-10 | Ethyl Corporation | White bis-imide flame retardants |
US4990626A (en) * | 1989-04-04 | 1991-02-05 | Ethyl Corporation | Process for preparing bisimides products |
US4992557A (en) * | 1989-04-04 | 1991-02-12 | Ethyl Corporation | Process for preparing bisimide products |
US5290945A (en) * | 1990-03-23 | 1994-03-01 | Ethyl Corporation | Process for preparing bisimide products |
US5317048A (en) * | 1992-09-30 | 1994-05-31 | Great Lakes Chemical Corporation | Ultra white N,N'-ethylene-bis(tetrabromophthalimide) and its production in acetic acid |
WO1994013638A1 (fr) * | 1992-12-04 | 1994-06-23 | Albemarle Corporation | Procede de preparation de produits de bisimide |
US5393887A (en) * | 1993-10-04 | 1995-02-28 | Monsanto Company | Bisimide compositions |
US5302723A (en) * | 1993-10-04 | 1994-04-12 | Monsanto Company | Process for preparing flame retardant bisimide compositions |
US6277905B1 (en) | 1999-09-23 | 2001-08-21 | Eastman Chemical Company | Process for improving the toughness of PCT formulations by adding rubber impact modifiers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3051724A (en) * | 1961-02-03 | 1962-08-28 | Standard Oil Co | Novel bis(trimellit-imide) alkanes and bis(trimellit-amide) alkanes |
US3873567A (en) * | 1968-09-05 | 1975-03-25 | Universal Oil Prod Co | N-substituted polybromoaromatic ortho-dicarboximides |
US3868388A (en) * | 1972-10-20 | 1975-02-25 | Cities Service Co | Flame-retardant composition |
-
1977
- 1977-02-07 US US05/766,098 patent/US4125535A/en not_active Expired - Lifetime
- 1977-02-22 CA CA272,333A patent/CA1079286A/fr not_active Expired
- 1977-02-23 AU AU22565/77A patent/AU503557B2/en not_active Expired
- 1977-02-26 DE DE2708469A patent/DE2708469C3/de not_active Expired
- 1977-03-03 JP JP2225377A patent/JPS52148068A/ja active Pending
- 1977-03-17 NL NL7702890A patent/NL7702890A/xx not_active Application Discontinuation
- 1977-03-21 BE BE175979A patent/BE852708A/fr not_active IP Right Cessation
- 1977-04-04 GB GB14162/77A patent/GB1519133A/en not_active Expired
- 1977-04-21 IT IT67901/77A patent/IT1072663B/it active
- 1977-05-03 FR FR7713431A patent/FR2353532A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1072663B (it) | 1985-04-10 |
US4125535A (en) | 1978-11-14 |
DE2708469A1 (de) | 1977-12-08 |
GB1519133A (en) | 1978-07-26 |
JPS52148068A (en) | 1977-12-08 |
DE2708469B2 (de) | 1980-01-24 |
FR2353532A1 (fr) | 1977-12-30 |
AU2256577A (en) | 1978-08-31 |
NL7702890A (nl) | 1977-12-06 |
AU503557B2 (en) | 1979-09-06 |
FR2353532B1 (fr) | 1982-05-07 |
DE2708469C3 (de) | 1980-10-23 |
CA1079286A (fr) | 1980-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE852708A (fr) | Procede de preparation de bisimides et bisimides ainsi obtenus | |
FR2396317B1 (fr) | Procede de fabrication de miroirs et miroirs ainsi obtenus | |
BE852987A (fr) | Procede de preparation de polysaccharides azotes | |
BE852709A (fr) | Procede de preparation de bisimides aromatiques | |
BE874466A (fr) | Procede de depolissage de surfaces et articles ainsi obtenus | |
FR2320300A1 (fr) | Procede de preparation de chromanones-(4) | |
RO78324A (fr) | Procede pour la preparation des mono et polymethylenpolyphenylcarbamates | |
FR2319609A1 (fr) | Procede de preparation de resorcines | |
BE857244A (fr) | Procede de preparation de 3-chlorocephalosporines | |
FR2297713A1 (fr) | Procede d'introduction | |
BE842583A (fr) | Procede de preparation d'azomethines | |
BE852668A (fr) | Procede de preparation de 3-halomethylcephemes | |
FR2305416A1 (fr) | Procede de preparation de tricosene-(9) et d'heneicosene-(9) | |
BE844943A (fr) | Procede de preparation de chromanones-(4) | |
BE860267R (fr) | Procede de preparation de para-alkylphenols | |
BE872294A (fr) | Procede de preparation de 3-iodorifamycine s et de 3-bromorifamycine s | |
BE868370A (fr) | Procede de caracterisation de cristaux et empreintes ainsi obtenues | |
BE843350A (fr) | Procede de fabrication de dispersions polyacetovinyliques et dispersions ainsi obtenues | |
BE842735A (fr) | Procede de preparation de para-alkylphenols | |
BE841768A (fr) | Procede de preparation de 2-aryl-2h-benzotriazoles | |
BE861107A (fr) | P-isobutyl-hydratropate de gaiacol et procede pour sa preparation | |
FR2342968A1 (fr) | Procede de preparation de 3-desoxyanthocyanidines | |
BE837906A (fr) | Procede de preparation de n-(alpha-alcoxyethyl)-carboxamides | |
FR2313336A2 (fr) | Procede pour la preparation de cycloalcanones et cycloalcanols | |
BE850632R (fr) | Procede de preparation de para-alkylphenols |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: ALBEMARLE CORP. Effective date: 19970321 |