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AU3896499A - Improved glycol purification - Google Patents

Improved glycol purification

Info

Publication number
AU3896499A
AU3896499A AU38964/99A AU3896499A AU3896499A AU 3896499 A AU3896499 A AU 3896499A AU 38964/99 A AU38964/99 A AU 38964/99A AU 3896499 A AU3896499 A AU 3896499A AU 3896499 A AU3896499 A AU 3896499A
Authority
AU
Australia
Prior art keywords
glycol purification
improved
improved glycol
purification
glycol
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
AU38964/99A
Inventor
Edward T. Marquis
John R. Sanderson
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.)
Huntsman Petrochemical LLC
Original Assignee
Huntsman Specialty Chemicals Corp
Huntsman Petrochemical 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 Huntsman Specialty Chemicals Corp, Huntsman Petrochemical LLC filed Critical Huntsman Specialty Chemicals Corp
Publication of AU3896499A publication Critical patent/AU3896499A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU38964/99A 1998-05-14 1999-05-10 Improved glycol purification Abandoned AU3896499A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8575498P 1998-05-14 1998-05-14
US60085754 1998-05-14
PCT/US1999/010247 WO1999058483A1 (en) 1998-05-14 1999-05-10 Improved glycol purification

Publications (1)

Publication Number Publication Date
AU3896499A true AU3896499A (en) 1999-11-29

Family

ID=22193724

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38964/99A Abandoned AU3896499A (en) 1998-05-14 1999-05-10 Improved glycol purification

Country Status (2)

Country Link
AU (1) AU3896499A (en)
WO (1) WO1999058483A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6740406B2 (en) * 2000-12-15 2004-05-25 Kimberly-Clark Worldwide, Inc. Coated activated carbon
US7439405B1 (en) * 2008-01-14 2008-10-21 Lyondell Chemical Technology, L.P. Purification of propylene glycol monoalkyl ether
CA2742498C (en) 2008-11-10 2018-02-27 Dow Technology Investments Llc Process for producing low color glycols
CN102649692B (en) * 2011-02-25 2015-10-21 中国石油化工股份有限公司 Improve the method for quality of glycol
CN102649704B (en) * 2011-02-25 2015-02-11 中国石油化工股份有限公司 Method for purifying ethylene glycol product
CN102649687B (en) * 2011-02-25 2014-11-26 中国石油化工股份有限公司 Method for improving quality of ethylene glycol product
CN105085175B (en) * 2015-09-15 2017-11-17 华烁科技股份有限公司 A kind of refining agent and process for purification of coal polymer grade ethylene glycol
CN107973699B (en) * 2016-10-25 2020-12-18 中国石油化工股份有限公司 Method for refining ethylene glycol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970711A (en) * 1971-07-19 1976-07-20 Ppg Industries, Inc. Method of producing glycols
US5294305A (en) * 1993-05-06 1994-03-15 Mobile Process Technology, Inc. Ethylene glycol recovery process

Also Published As

Publication number Publication date
WO1999058483A1 (en) 1999-11-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase