CA2012317A1 - Procede pour preparer des produits de type bisimide - Google Patents

Procede pour preparer des produits de type bisimide

Info

Publication number
CA2012317A1
CA2012317A1 CA2012317A CA2012317A CA2012317A1 CA 2012317 A1 CA2012317 A1 CA 2012317A1 CA 2012317 A CA2012317 A CA 2012317A CA 2012317 A CA2012317 A CA 2012317A CA 2012317 A1 CA2012317 A1 CA 2012317A1
Authority
CA
Canada
Prior art keywords
diamine
bisimide
precipitate
reaction mass
preparing
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.)
Granted
Application number
CA2012317A
Other languages
English (en)
Other versions
CA2012317C (fr
Inventor
Donald O. Hutchinson
Ali M. Dadgar
Keith G. Anderson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Albemarle Corp
Original Assignee
Ethyl Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ethyl Corp filed Critical Ethyl Corp
Publication of CA2012317A1 publication Critical patent/CA2012317A1/fr
Application granted granted Critical
Publication of CA2012317C publication Critical patent/CA2012317C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA002012317A 1989-04-04 1990-03-15 Procede pour preparer des produits de type bisimide Expired - Lifetime CA2012317C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/332,984 US4990626A (en) 1989-04-04 1989-04-04 Process for preparing bisimides products
US332,984 1994-11-01

Publications (2)

Publication Number Publication Date
CA2012317A1 true CA2012317A1 (fr) 1990-10-04
CA2012317C CA2012317C (fr) 1998-05-19

Family

ID=23300756

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002012317A Expired - Lifetime CA2012317C (fr) 1989-04-04 1990-03-15 Procede pour preparer des produits de type bisimide

Country Status (5)

Country Link
US (1) US4990626A (fr)
EP (1) EP0391666B1 (fr)
JP (1) JP2858469B2 (fr)
CA (1) CA2012317C (fr)
DE (1) DE69024835T2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136047A (en) * 1988-06-23 1992-08-04 Ethyl Corporation Process for preparing flame retardant bisimide product
US5290945A (en) * 1990-03-23 1994-03-01 Ethyl Corporation Process for preparing bisimide products
US5076970A (en) * 1990-05-29 1991-12-31 Ethyl Corporation Flame retardant n,n'-bis(tetrabromophthalimide) composition
US5166360A (en) * 1991-05-07 1992-11-24 Ethyl Corporation Process for decreasing color in bis-imide flame retardants
EP0644876A1 (fr) * 1992-06-08 1995-03-29 Great Lakes Chemical (Europe) Ltd. N,n'-ethylene-bis(tetrabromophtalimide) ultra blanc et production de celui-ci dans l'acide acetique
WO1993025525A1 (fr) * 1992-06-08 1993-12-23 Great Lakes Chemical (Europe) Ltd. N,n'-ethylene-bis(tetrabromophtalimide) ultra blanc et preparation de celui-ci dans l'acide acetique
US5508429A (en) * 1992-06-08 1996-04-16 Great Lakes Chemical Corporation Ultra white N,N'-bis(tetrabromophthalimide) and its production in aqueous acetic acid
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
US5280056A (en) * 1993-02-09 1994-01-18 Ethyl Corporation UV stable compositions
AU6825394A (en) * 1993-05-04 1994-11-21 Great Lakes Chemical Corporation High-solids process for preparing brominated bisimides
WO1996011227A1 (fr) * 1994-10-05 1996-04-18 Great Lakes Chemical Corporation Procede de bromuration en continu et produits resultants
US6117371A (en) * 1994-10-05 2000-09-12 Great Lakes Chemical Corporation Continuous bromination process and products thereof
EP2700448A1 (fr) * 2012-08-21 2014-02-26 Evonik Industries AG Acides gras ramifiés comme échangeurs de cations liquides

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535170A (en) * 1968-09-18 1985-08-13 Raychem Corporation Flame retardants and compositions containing them
US4374220A (en) * 1968-09-18 1983-02-15 Raychem Corporation Imide flame retardants and compositions containing them
US4581396A (en) * 1968-09-18 1986-04-08 Raychem Corporation Flame retardants and compositions containing them
US4644066A (en) * 1968-09-18 1987-02-17 Raychem Corporation Flame retardants and compositions containing them
DE2147535A1 (de) * 1971-09-23 1973-03-29 Akzo Gmbh Verfahren zur herstellung von cyclischen carbonsaeureimiden
US3868388A (en) * 1972-10-20 1975-02-25 Cities Service Co Flame-retardant composition
US4125535A (en) * 1976-06-04 1978-11-14 Cities Service Company Process for preparing bisimides and bisimides prepared thereby
US4092345A (en) * 1976-07-30 1978-05-30 Cities Service Company (Cyclo)alkylenediammonium-bis-tetrahalophthalates
DE2926638A1 (de) * 1979-07-02 1981-01-15 Bayer Ag Verfahren zur herstellung von tetrahalogenphthalimiden
EP0023420B1 (fr) * 1979-07-26 1983-10-19 Ethyl Corporation Procédé pour la préparation de N,N'-(1,2-éthylène)-bis-tétrabromophtalimide
US4914212A (en) * 1988-06-23 1990-04-03 Ethyl Corporation Process for preparing flame retardant bisimide product

Also Published As

Publication number Publication date
EP0391666B1 (fr) 1996-01-17
JPH02290846A (ja) 1990-11-30
DE69024835D1 (de) 1996-02-29
JP2858469B2 (ja) 1999-02-17
DE69024835T2 (de) 1996-05-30
CA2012317C (fr) 1998-05-19
US4990626A (en) 1991-02-05
EP0391666A1 (fr) 1990-10-10

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry