IL98946A - A method of making a product that is mostly thin bromodiphenylalkane - Google Patents

A method of making a product that is mostly thin bromodiphenylalkane

Info

Publication number
IL98946A
IL98946A IL9894691A IL9894691A IL98946A IL 98946 A IL98946 A IL 98946A IL 9894691 A IL9894691 A IL 9894691A IL 9894691 A IL9894691 A IL 9894691A IL 98946 A IL98946 A IL 98946A
Authority
IL
Israel
Prior art keywords
product
bromine
flame retardant
reaction mass
diphenylalkane
Prior art date
Application number
IL9894691A
Other languages
English (en)
Hebrew (he)
Other versions
IL98946A0 (en
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 IL98946A0 publication Critical patent/IL98946A0/xx
Publication of IL98946A publication Critical patent/IL98946A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
    • C07C22/02—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings
    • C07C22/04—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/06—Organic materials
    • C09K21/08—Organic materials containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fireproofing Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Steroid Compounds (AREA)
IL9894691A 1990-07-30 1991-07-24 A method of making a product that is mostly thin bromodiphenylalkane IL98946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55965590A 1990-07-30 1990-07-30

Publications (2)

Publication Number Publication Date
IL98946A0 IL98946A0 (en) 1992-07-15
IL98946A true IL98946A (en) 1995-03-30

Family

ID=24234463

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9894691A IL98946A (en) 1990-07-30 1991-07-24 A method of making a product that is mostly thin bromodiphenylalkane

Country Status (8)

Country Link
US (1) US5302768A (fr)
EP (1) EP0469569B1 (fr)
JP (1) JP2833727B2 (fr)
KR (1) KR920002501A (fr)
CA (1) CA2047256C (fr)
DE (1) DE69112954T2 (fr)
ES (1) ES2078395T3 (fr)
IL (1) IL98946A (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08510208A (ja) * 1993-04-07 1996-10-29 グレート・レークス・ケミカル・コーポレーション 臭素化ジフェニルアルカン生成物および製法
US6518468B1 (en) 1994-09-16 2003-02-11 Albemarle Corporation Bromination process
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
DE19512407A1 (de) * 1995-04-03 1996-10-10 Basf Ag Flammgeschützte thermoplastische Formmassen
US6008283A (en) * 1997-03-20 1999-12-28 Great Lakes Chemical Corporation Oligomeric flame retardant additive
US5824241A (en) * 1997-05-19 1998-10-20 Albemarle Corporation Brominated tetrabromophthalate ester flame retardants flame retardant polymer compositions
US6743825B1 (en) * 2001-08-03 2004-06-01 Albemarle Corporation Poly(bromoaryl)alkane additives and methods for their preparation and use
DE60231551D1 (de) * 2001-12-05 2009-04-23 Isola Laminate Systems Corp Wärmehärtende harzzusammensetzung für hochleistungslaminate
DE60235833D1 (de) * 2001-12-21 2010-05-12 Chemtura Corp Verfahren und vorrichtung zur herstellung von decabromdiphenylalkanen
CN101511927B (zh) * 2005-11-21 2012-01-25 溴化合物有限公司 阻燃的溴苄基体系
CN101511758A (zh) * 2006-08-29 2009-08-19 雅宝公司 十卤代二苯乙烷的制备
CN101528654B (zh) * 2006-08-31 2012-12-26 溴化合物有限公司 制备多溴化化合物的方法
WO2008057645A1 (fr) * 2006-11-08 2008-05-15 Albemarle Corporation Préparation de décabromodiphénylalcane à dosage élevé
CA2668636A1 (fr) * 2006-11-09 2008-05-15 Albemarle Corporation Traitement de composes organiques aromatiques bromes solides contenant du brome occlus
US20080132743A1 (en) * 2006-12-01 2008-06-05 Albemarle Corporation Production of high purity decabromodiphenylalkanes
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
KR101387283B1 (ko) * 2007-03-16 2014-04-18 알베마를 코포레이션 고순도 데카브로모디페닐에탄의 제조와 공급
EP2137118B1 (fr) * 2007-03-16 2013-12-25 Albemarle Corporation Préparation et fourniture de décabromodiphényléthane à titre élevé
PL2158233T3 (pl) * 2007-06-07 2019-04-30 Albemarle Corp Addukty, addukty i oligomery lub addukty, oligomery i polimery o małym ciężarze cząsteczkowym oraz ich wytwarzanie
US8993684B2 (en) * 2008-06-06 2015-03-31 Albemarle Corporation Low molecular weight brominated polymers, processes for their manufacture and their use in thermoplastic formulations
JO3423B1 (ar) * 2008-12-02 2019-10-20 Albemarle Corp مؤخرات لهب معالجة بالبروم و مواد مشتقه منها
EP2361269A1 (fr) * 2008-12-02 2011-08-31 Albemarle Corporation Polymères, télomères et produits d'addition du styrène ramifiés et ramifiés en étoile, leur synthèse, leur bromation et leurs utilisations
CN102232089B (zh) * 2008-12-02 2013-11-13 雅宝公司 衍生自甲苯和苯乙烯的调聚物混合物的溴化
KR20110110096A (ko) * 2008-12-02 2011-10-06 알베마를 코포레이션 톨루엔 및 스티렌 유도 텔로머 분포물 및 이로부터 생성되는 브롬화된 난연제
JO3059B1 (ar) 2009-05-01 2017-03-15 Albemarle Corp معالجة بالبروم لتراكيب بوليمرات عطرية ذات وزن جزيئي منخفض
PL2424930T3 (pl) 2009-05-01 2014-01-31 Albemarle Corp Kompozycje bromowanych polimerów aromatycznych o niskim ciężarze cząsteczkowym w postaci peletek
MX2012000612A (es) 2009-07-27 2012-01-27 Albemarle Corp Preparacion de un producto de decabromodifenilalcano de ensayo de alto rendimiento con bajo contenido de bromo libre ocluido.
US9078539B2 (en) 2013-03-15 2015-07-14 All-Clad Metalcrafters Llc Cookware with selectively bonded layers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2236818B1 (fr) * 1973-07-13 1976-04-30 Ugine Kuhlmann
US4287373A (en) * 1979-05-16 1981-09-01 Great Lakes Chemical Corporation Perbromination of phenol and diphenyl ether at elevated temperature using bromine as the reaction medium
US4327227A (en) * 1980-02-20 1982-04-27 Great Lakes Chemical Corporation Process for producing purified brominated aromatic compounds
US4740629A (en) * 1986-04-21 1988-04-26 Ethyl Corporation Bromination process
US4778933A (en) * 1987-07-15 1988-10-18 Ethyl Corporation Process for making decabromodiphenyl oxide
CA1321213C (fr) * 1988-06-13 1993-08-10 Saadat Hussain Methode de bromation
US5008477A (en) * 1990-03-14 1991-04-16 Ethyl Corporation Decabromodiphenyl alkane process
US5030778A (en) * 1990-06-04 1991-07-09 Ethyl Corporation Decabromodiphenyl alkane process

Also Published As

Publication number Publication date
CA2047256A1 (fr) 1992-01-31
EP0469569A3 (en) 1993-05-26
EP0469569A2 (fr) 1992-02-05
IL98946A0 (en) 1992-07-15
EP0469569B1 (fr) 1995-09-13
DE69112954D1 (de) 1995-10-19
KR920002501A (ko) 1992-02-28
JP2833727B2 (ja) 1998-12-09
DE69112954T2 (de) 1996-02-08
ES2078395T3 (es) 1995-12-16
US5302768A (en) 1994-04-12
CA2047256C (fr) 2002-03-05
JPH04261129A (ja) 1992-09-17

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US5302768A (en) Process for decarbromodiphenylalkane predominant product
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US5401890A (en) Process and apparatus for heat treating halogenated compounds
EP0784648B1 (fr) Procede de bromuration en continu et produits resultants
US5324874A (en) Process for a decarbromodiphenylethane predominate product having enhanced whiteness
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Legal Events

Date Code Title Description
CB Opposition filed against grant of patent

Free format text: 19.06.95

CE Application withdrawn (oppos. filed against grant of patent)

Free format text: APPLICANT WITHDREW APPLICATION ON 20.5.96