AU2002219868A1 - Economical purification of bisphenol a - Google Patents

Economical purification of bisphenol a

Info

Publication number
AU2002219868A1
AU2002219868A1 AU2002219868A AU1986802A AU2002219868A1 AU 2002219868 A1 AU2002219868 A1 AU 2002219868A1 AU 2002219868 A AU2002219868 A AU 2002219868A AU 1986802 A AU1986802 A AU 1986802A AU 2002219868 A1 AU2002219868 A1 AU 2002219868A1
Authority
AU
Australia
Prior art keywords
bisphenol
economical purification
economical
purification
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.)
Abandoned
Application number
AU2002219868A
Inventor
Steven D. Evitt
Dave P. Palmer
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.)
Stone and Webster Inc
Resolution Performance Products LLC
Original Assignee
WASHINGTON GROUP INTERNAT Inc
Washington Group International Inc
Resolution Performance Products LLC
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 WASHINGTON GROUP INTERNAT Inc, Washington Group International Inc, Resolution Performance Products LLC filed Critical WASHINGTON GROUP INTERNAT Inc
Publication of AU2002219868A1 publication Critical patent/AU2002219868A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/685—Processes comprising at least two steps in series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2002219868A 2000-11-16 2001-11-14 Economical purification of bisphenol a Abandoned AU2002219868A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24930600P 2000-11-16 2000-11-16
US60249306 2000-11-16
PCT/US2001/044249 WO2002040435A1 (en) 2000-11-16 2001-11-14 Economical purification of bisphenol a

Publications (1)

Publication Number Publication Date
AU2002219868A1 true AU2002219868A1 (en) 2002-05-27

Family

ID=22942903

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002219868A Abandoned AU2002219868A1 (en) 2000-11-16 2001-11-14 Economical purification of bisphenol a

Country Status (6)

Country Link
US (1) US6806394B2 (en)
JP (1) JP2004513932A (en)
KR (1) KR100868168B1 (en)
CN (1) CN100537504C (en)
AU (1) AU2002219868A1 (en)
WO (1) WO2002040435A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4419492B2 (en) * 2002-10-28 2010-02-24 三菱化学株式会社 Improved continuous crystallization method
JP4604562B2 (en) * 2003-06-18 2011-01-05 三菱瓦斯化学株式会社 Method for producing spiroglycol
JP2005232134A (en) * 2004-02-23 2005-09-02 Mitsubishi Chemicals Corp Method for producing bisphenol-a
DE102005025788A1 (en) 2005-06-04 2006-12-07 Bayer Materialscience Ag Process for the preparation of high purity bisphenol A
WO2007044139A1 (en) * 2005-10-07 2007-04-19 Badger Licensing Llc Bisphenol-a plant yield enhancement
PL2142491T5 (en) 2007-05-09 2017-01-31 Badger Licensing Llc Bpa process improvement
KR102191390B1 (en) * 2015-09-11 2020-12-16 사빅 글로벌 테크놀러지스 비.브이. Method for recovering phenol from BPA manufacturing plant and plant for recovering it
EP3484843B1 (en) 2016-07-12 2020-02-26 SABIC Global Technologies B.V. Manufacture of bisphenol a
CN109476571B (en) 2016-07-22 2020-06-19 沙特基础工业全球技术有限公司 Preparation of bisphenol A
CN108083987B (en) * 2017-12-13 2020-10-02 西陇科学股份有限公司 Purification method of ultra-high purity bisphenol A

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01146839A (en) * 1987-12-04 1989-06-08 Mitsui Toatsu Chem Inc Production of high-purity 2,2-bis(4-hydroxyphenyl)propane
EP0522700B1 (en) * 1991-07-10 1997-01-29 Chiyoda Corporation Process for the production of crystalline adduct of bisphenol A and phenol and apparatus therefor
ES2093780T3 (en) * 1991-08-05 1997-01-01 Chiyoda Chem Eng Construct Co PROCEDURE FOR THE PRODUCTION OF BISPHENOL A.

Also Published As

Publication number Publication date
CN100537504C (en) 2009-09-09
JP2004513932A (en) 2004-05-13
WO2002040435A1 (en) 2002-05-23
CN1478065A (en) 2004-02-25
KR20040004439A (en) 2004-01-13
US6806394B2 (en) 2004-10-19
KR100868168B1 (en) 2008-11-12
US20040044254A1 (en) 2004-03-04

Similar Documents

Publication Publication Date Title
AU2001279826A1 (en) Generation of a note-based code
AUPQ764200A0 (en) Steerage of a vehicle
AU2001255176A1 (en) Polyfunctional thiirane compounds
AU2001237992A1 (en) Purification of oligonucleotides
AU2002219868A1 (en) Economical purification of bisphenol a
AU2002231656A1 (en) Assembly comprising a plurality of mask containers
AUPQ643100A0 (en) A toothbrush
AU2001247912A1 (en) Glycol purification
AU2002221492A1 (en) A method of purifying tetrodotoxin
AU6733300A (en) A learning-assistance system
AU2001251125A1 (en) Purified bisphenol a ethoxylates and processes of purifying thereof
AU144632S (en) A set of bottles
IL155158A0 (en) A method for purification of pravastatin
AU2001271444A1 (en) Purification means
AUPQ639300A0 (en) Method of enhancing or maintaining a relationship
AU2001290056A1 (en) Purification of natural hydrocarbons
AU2629599A (en) Purification of tramadol
SG106636A1 (en) Purification of methylsilanes
AU2001272424A1 (en) A process for the purification of diacerein
AU2001244299A1 (en) A sundial
AU2002349721A1 (en) A toilet
AU2765001A (en) Purification of microglial cells
AU2002236439A1 (en) Purification of argon
AU3373800A (en) Water purification
AU2242601A (en) A purification method