CA2094469C - Methode de preparation d'un produit renfermant surtout du decabromodiphenylethane, a blancheur amelioree - Google Patents

Methode de preparation d'un produit renfermant surtout du decabromodiphenylethane, a blancheur amelioree Download PDF

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Publication number
CA2094469C
CA2094469C CA 2094469 CA2094469A CA2094469C CA 2094469 C CA2094469 C CA 2094469C CA 2094469 CA2094469 CA 2094469 CA 2094469 A CA2094469 A CA 2094469A CA 2094469 C CA2094469 C CA 2094469C
Authority
CA
Canada
Prior art keywords
diphenylethane
bromine
process according
product
range
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 - Lifetime
Application number
CA 2094469
Other languages
English (en)
Other versions
CA2094469A1 (fr
Inventor
George H. Ransford
Phillip R. Devrou
John C. Parks
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
Albemarle 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
Priority claimed from US07/930,809 external-priority patent/US5324874A/en
Application filed by Albemarle Corp filed Critical Albemarle Corp
Publication of CA2094469A1 publication Critical patent/CA2094469A1/fr
Application granted granted Critical
Publication of CA2094469C publication Critical patent/CA2094469C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA 2094469 1992-08-17 1993-04-20 Methode de preparation d'un produit renfermant surtout du decabromodiphenylethane, a blancheur amelioree Expired - Lifetime CA2094469C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US930,809 1992-08-17
US07/930,809 US5324874A (en) 1992-05-26 1992-08-17 Process for a decarbromodiphenylethane predominate product having enhanced whiteness

Publications (2)

Publication Number Publication Date
CA2094469A1 CA2094469A1 (fr) 1994-02-18
CA2094469C true CA2094469C (fr) 2005-09-20

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ID=25459803

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2094469 Expired - Lifetime CA2094469C (fr) 1992-08-17 1993-04-20 Methode de preparation d'un produit renfermant surtout du decabromodiphenylethane, a blancheur amelioree

Country Status (1)

Country Link
CA (1) CA2094469C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008115261A1 (fr) * 2007-03-16 2008-09-25 Albemarle Corporation Préparation et fourniture de décabromodiphényléthane à titre élevé
US8680347B2 (en) 2009-07-27 2014-03-25 Albemarle Corporation Preparation of high assay decabromodiphenylalkane product with low occluded free bromine content

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2668636A1 (fr) 2006-11-09 2008-05-15 Albemarle Corporation Traitement de composes organiques aromatiques bromes solides contenant du brome occlus
WO2008097348A1 (fr) 2007-02-08 2008-08-14 Albemarle Corporation Procédé de séparation de brome à partir de bromure d'hydrogène gazeux et utilisation d'un tel procédé dans la production de décabromodiphényléthane
EP2137118B1 (fr) 2007-03-16 2013-12-25 Albemarle Corporation Préparation et fourniture de décabromodiphényléthane à titre élevé

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008115261A1 (fr) * 2007-03-16 2008-09-25 Albemarle Corporation Préparation et fourniture de décabromodiphényléthane à titre élevé
US8217207B2 (en) 2007-03-16 2012-07-10 Albemarle Corporation Preparation and provision of high assay decabromodiphenylethane
CN101641312B (zh) * 2007-03-16 2013-09-18 雅宝公司 高测定含量十溴二苯基乙烷的制备和提供
US8680347B2 (en) 2009-07-27 2014-03-25 Albemarle Corporation Preparation of high assay decabromodiphenylalkane product with low occluded free bromine content

Also Published As

Publication number Publication date
CA2094469A1 (fr) 1994-02-18

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