[go: up one dir, main page]

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 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 International Inc, Resolution Performance Products LLC filed Critical Washington Group International Inc
Publication of AU2002219868A1 publication Critical patent/AU2002219868A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/84Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/685Processes 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
KR20080077104A (en) * 2005-10-07 2008-08-21 바져 라이센싱 엘엘씨 How to improve bisphenol-A plant yield
PL2142491T5 (en) 2007-05-09 2017-01-31 Badger Licensing Llc Bpa process improvement
US10407370B2 (en) * 2015-09-11 2019-09-10 Sabic Global Technologies B.V. Method of recovering phenol from a BPA production plant and the plant for recovering the same
WO2018011700A1 (en) 2016-07-12 2018-01-18 Sabic Global Technologies B.V. Manufacture of bisphenol a
WO2018015923A1 (en) 2016-07-22 2018-01-25 Sabic Global Technologies B.V. Manufacture 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 (5)

* 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
CN1059428C (en) * 1991-07-10 2000-12-13 千代田化工建设株式会社 Production method of high-grade bisphenol A
DE69227850T2 (en) * 1991-07-10 1999-04-29 Chiyoda Corp., Yokohama Process for the preparation of a crystalline adduct of bisphenol A with phenol
DE69214745T2 (en) * 1991-08-05 1997-03-06 Chiyoda Chem Eng Construct Co Process for the preparation of bisphenol A
DE19720539A1 (en) * 1997-05-16 1998-11-19 Bayer Ag Process for the continuous production of dihydroxydiarylalkanes

Also Published As

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

Similar Documents

Publication Publication Date Title
AU2001279826A1 (en) Generation of a note-based code
AUPQ764200A0 (en) Steerage of a vehicle
AU144632S (en) A set of bottles
AU2001255176A1 (en) Polyfunctional thiirane compounds
AU2001237992A1 (en) Purification of oligonucleotides
AU2002219868A1 (en) Economical purification of bisphenol a
AU2001247912A1 (en) Glycol purification
AUPQ643100A0 (en) A toothbrush
AU2002231656A1 (en) Assembly comprising a plurality of mask containers
AU2002221492A1 (en) A method of purifying tetrodotoxin
AU6733300A (en) A learning-assistance system
AU2001251125A1 (en) Purified bisphenol a ethoxylates and processes of purifying thereof
IL155158A0 (en) A method for purification of pravastatin
AU2001271444A1 (en) Purification means
AUPQ639300A0 (en) Method of enhancing or maintaining a relationship
AU2001244299A1 (en) A sundial
AU2629599A (en) Purification of tramadol
SG106636A1 (en) Purification of methylsilanes
AU2001272424A1 (en) A process for the purification of diacerein
AU2001290056A1 (en) Purification of natural hydrocarbons
AU2765001A (en) Purification of microglial cells
AU2002236439A1 (en) Purification of argon
AU2001267355A1 (en) A reactor
AU3373800A (en) Water purification
AU2001236079A1 (en) Intermediate compounds