DE2708469C3 - Verfahren zur Herstellung von N,N'-Alkylen-bis-TetrabromophthaIimiden - Google Patents

Verfahren zur Herstellung von N,N'-Alkylen-bis-TetrabromophthaIimiden

Info

Publication number
DE2708469C3
DE2708469C3 DE2708469A DE2708469A DE2708469C3 DE 2708469 C3 DE2708469 C3 DE 2708469C3 DE 2708469 A DE2708469 A DE 2708469A DE 2708469 A DE2708469 A DE 2708469A DE 2708469 C3 DE2708469 C3 DE 2708469C3
Authority
DE
Germany
Prior art keywords
acid
diaminoalkane
weight
solvent mixture
reaction
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
Application number
DE2708469A
Other languages
German (de)
English (en)
Other versions
DE2708469B2 (de
DE2708469A1 (de
Inventor
Lionel T. Freehold N.J. Wolford (V.St.A.)
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
Cities Service Co Tulsa Okla (vsta)
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 Cities Service Co Tulsa Okla (vsta) filed Critical Cities Service Co Tulsa Okla (vsta)
Publication of DE2708469A1 publication Critical patent/DE2708469A1/de
Publication of DE2708469B2 publication Critical patent/DE2708469B2/de
Application granted granted Critical
Publication of DE2708469C3 publication Critical patent/DE2708469C3/de
Expired 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)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE2708469A 1976-06-04 1977-02-26 Verfahren zur Herstellung von N,N'-Alkylen-bis-TetrabromophthaIimiden Expired DE2708469C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69302776A 1976-06-04 1976-06-04

Publications (3)

Publication Number Publication Date
DE2708469A1 DE2708469A1 (de) 1977-12-08
DE2708469B2 DE2708469B2 (de) 1980-01-24
DE2708469C3 true DE2708469C3 (de) 1980-10-23

Family

ID=24783016

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2708469A Expired DE2708469C3 (de) 1976-06-04 1977-02-26 Verfahren zur Herstellung von N,N'-Alkylen-bis-TetrabromophthaIimiden

Country Status (10)

Country Link
US (1) US4125535A (OSRAM)
JP (1) JPS52148068A (OSRAM)
AU (1) AU503557B2 (OSRAM)
BE (1) BE852708A (OSRAM)
CA (1) CA1079286A (OSRAM)
DE (1) DE2708469C3 (OSRAM)
FR (1) FR2353532A1 (OSRAM)
GB (1) GB1519133A (OSRAM)
IT (1) IT1072663B (OSRAM)
NL (1) NL7702890A (OSRAM)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400014A1 (fr) * 1977-08-09 1979-03-09 Rhone Poulenc Ind Preparation d'oligoimides
FR2444667A2 (fr) * 1978-12-19 1980-07-18 Rhone Poulenc Ind Preparation d'oligoimides
US4515964A (en) * 1982-01-07 1985-05-07 Ppg Industries, Inc. Polyhalophthalimidoalkyl-functional carbonates
US4414396A (en) * 1982-01-07 1983-11-08 Ppg Industries, Inc. Polyhalophthalimidoalkyl-functional carbonates and haloformates
US4666958A (en) * 1982-01-07 1987-05-19 Ppg Industries, Inc. Polymeric compositions containing polyhalophthalimidoalkyl-functional carbonates
US5049601A (en) * 1988-02-01 1991-09-17 Ethyl Corporation Halogenated bis-imide flame retardants
US4871863A (en) * 1988-02-01 1989-10-03 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
US4914212A (en) * 1988-06-23 1990-04-03 Ethyl Corporation Process for preparing flame retardant bisimide product
US5136047A (en) * 1988-06-23 1992-08-04 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 (en) * 1992-12-04 1994-06-23 Albemarle Corporation Process for preparing bisimide products
US5302723A (en) * 1993-10-04 1994-04-12 Monsanto Company Process for preparing flame retardant bisimide compositions
US5393887A (en) * 1993-10-04 1995-02-28 Monsanto Company 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2353532B1 (OSRAM) 1982-05-07
DE2708469B2 (de) 1980-01-24
AU503557B2 (en) 1979-09-06
US4125535A (en) 1978-11-14
AU2256577A (en) 1978-08-31
DE2708469A1 (de) 1977-12-08
CA1079286A (en) 1980-06-10
GB1519133A (en) 1978-07-26
NL7702890A (nl) 1977-12-06
IT1072663B (it) 1985-04-10
JPS52148068A (en) 1977-12-08
BE852708A (fr) 1977-07-18
FR2353532A1 (fr) 1977-12-30

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: ETHYL CORP., 23219 RICHMOND, VA., US

8328 Change in the person/name/address of the agent

Free format text: BOEHMERT, A., DIPL.-ING. HOORMANN, W., DIPL.-ING. DR.-ING. GODDAR, H., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW. STAHLBERG, W. KUNTZE, W., RECHTSANW., 2800 BREMEN

8327 Change in the person/name/address of the patent owner

Owner name: ALBEMARLE CORP., RICHMOND, VA., US

8328 Change in the person/name/address of the agent

Free format text: SCHWABE, SANDMAIR, MARX, 81677 MUENCHEN