MY142852A - Stabilization of olefin metathesis product mixtures - Google Patents

Stabilization of olefin metathesis product mixtures

Info

Publication number
MY142852A
MY142852A MYPI20033978A MY142852A MY 142852 A MY142852 A MY 142852A MY PI20033978 A MYPI20033978 A MY PI20033978A MY 142852 A MY142852 A MY 142852A
Authority
MY
Malaysia
Prior art keywords
olefin metathesis
metathesis
catalyst
product mixture
metathesis product
Prior art date
Application number
Inventor
Kenneth A Burdett
Bob R Maughon
Patrick H Au-Yeung
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of MY142852A publication Critical patent/MY142852A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/52Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/56Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/005Processes comprising at least two steps in series
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/04Purification; Separation; Use of additives by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/12Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

A PROCESS OF STABILIZING AN OLEFIN METATHESIS PRODUCT MIXTURE, PREFERABLY, AGAINST DOUBLE BOND ISOMERIZATION AND THERMAL AND CHEMICAL DEGRADATION. THE PROCESS INVOLVES (A) CONTACTING AN OLEFIN METATHESIS PROCESS, A METATHESIS CATALYST COMPRISING A CATALYTIC METAL AND ONE OR MORE LIGANDS, OPTIONALLY, ONE OR MORE METATHESIS CATALYST DEGRADATION PRODUCTS,AND OPTIONALLY, ONE OR MORE METALS DERIVES FROM SOURCES OTHER THAN THE CATALYST OR CATALYST DEGRADATION PRODUCT(S), WITH AN ADSORBENT, MORE PREFERABLY CARBON; OR ALTERNATIVELY, (B) SUBJECTING THE OLEFIN METATHESIS PRODUCT MIXTURE TO A TWO-STEP DISTILLATION , PREFERABLY, INCLUDING SHORT PATH WIPED-FILM EVAPORATION.A STABILIZED OLEFIN METATHESIS PRODUCT MIXTURE IS DISCLOSED CONTAINING ONE OR MORE OLEFINS OBTAINED IN A METATHESIS PROCESS AND HAVING A TOTAL CONCENTRATION OF METAL(S) OF LESS THAN ABOUT 30 PARTS PER MILLION BY WEIGHT.
MYPI20033978 2002-10-24 2003-10-20 Stabilization of olefin metathesis product mixtures MY142852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42135502P 2002-10-24 2002-10-24

Publications (1)

Publication Number Publication Date
MY142852A true MY142852A (en) 2011-01-14

Family

ID=32176706

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20033978 MY142852A (en) 2002-10-24 2003-10-20 Stabilization of olefin metathesis product mixtures

Country Status (8)

Country Link
JP (1) JP4490278B2 (en)
CN (2) CN100590104C (en)
AR (1) AR041705A1 (en)
AU (1) AU2003283972B2 (en)
CA (2) CA2501627C (en)
DE (1) DE10393514T5 (en)
MY (1) MY142852A (en)
WO (1) WO2004037754A2 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0309359B1 (en) 2002-04-29 2014-03-18 Dow Global Technologies Inc Alpha composition, polyol omega-polyester, alpha composition, polyamine omega-polyester and polyolefin polyester composition
CN100588638C (en) 2003-10-09 2010-02-10 陶氏环球技术公司 Improving one's methods of synthetic unsaturated alcohol
FR2878246B1 (en) * 2004-11-23 2007-03-30 Inst Francais Du Petrole PROCESS FOR CO-PRODUCTION OF OLEFINS AND ESTERS BY ETHENOLYSIS OF UNSATURATED FATTY BODIES IN NON-AQUEOUS IONIC LIQUIDS
US7812185B2 (en) 2005-06-06 2010-10-12 Dow Global Technologies Inc. Metathesis process for preparing an alpha, omega-functionalized olefin
US8211989B2 (en) 2005-07-01 2012-07-03 Monash University Crosslinking method
CA2682174C (en) 2007-03-28 2021-04-06 President And Fellows Of Harvard College Stitched polypeptides
EP2072532A1 (en) * 2007-12-21 2009-06-24 Lanxess Deutschland GmbH A process for removing iron-residues, rhodium- and ruthenium-containing catalyst residues from optionally hydrogenated nitrile rubber
CA2646056A1 (en) * 2007-12-21 2009-06-21 Lanxess Deutschland Gmbh A process for removing ruthenium-containing catalyst residues from optionally hydrogenated nitrile rubber
JP2012503025A (en) * 2008-09-22 2012-02-02 エルロン・セラピューティクス・インコーポレイテッド Method for preparing a purified polypeptide composition
WO2010051268A1 (en) 2008-10-31 2010-05-06 Dow Global Technologies Inc. Olefin metathesis process employing bimetallic ruthenium complex with bridging hydrido ligands
US9169447B2 (en) 2009-10-12 2015-10-27 Elevance Renewable Sciences, Inc. Methods of refining natural oils, and methods of producing fuel compositions
US9175231B2 (en) 2009-10-12 2015-11-03 Elevance Renewable Sciences, Inc. Methods of refining natural oils and methods of producing fuel compositions
US9365487B2 (en) 2009-10-12 2016-06-14 Elevance Renewable Sciences, Inc. Methods of refining and producing dibasic esters and acids from natural oil feedstocks
US8957268B2 (en) 2009-10-12 2015-02-17 Elevance Renewable Sciences, Inc. Methods of refining natural oil feedstocks
US9000246B2 (en) 2009-10-12 2015-04-07 Elevance Renewable Sciences, Inc. Methods of refining and producing dibasic esters and acids from natural oil feedstocks
US9382502B2 (en) 2009-10-12 2016-07-05 Elevance Renewable Sciences, Inc. Methods of refining and producing isomerized fatty acid esters and fatty acids from natural oil feedstocks
US8859723B2 (en) 2010-08-13 2014-10-14 Aileron Therapeutics, Inc. Peptidomimetic macrocycles
WO2013059525A1 (en) 2011-10-18 2013-04-25 Aileron Therapeutics, Inc. Peptidomimetic macrocyles
US9169174B2 (en) 2011-12-22 2015-10-27 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products
WO2013096271A1 (en) * 2011-12-22 2013-06-27 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products, methods of refining natural oils, and methods of producing fuel compositions
US9133416B2 (en) 2011-12-22 2015-09-15 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products
MY165147A (en) * 2011-12-22 2018-02-28 Elevance Renewable Sciences Methods for suppressing isomerization of olefin metathesis products , methods of refining natural oils, and methods of producing fuel compositions
US9139493B2 (en) 2011-12-22 2015-09-22 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products
WO2013096256A1 (en) * 2011-12-22 2013-06-27 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products, methods of refining natural oils, and methods of producing fuel compositions
EP2819688A4 (en) 2012-02-15 2015-10-28 Aileron Therapeutics Inc Triazole-crosslinked and thioether-crosslinked peptidomimetic macrocycles
MX362492B (en) 2012-02-15 2019-01-21 Aileron Therapeutics Inc Peptidomimetic macrocycles.
GB201204715D0 (en) 2012-03-18 2012-05-02 Croda Int Plc Metathesis of olefins using ruthenium-based catalytic complexes
EP2914256B1 (en) 2012-11-01 2019-07-31 Aileron Therapeutics, Inc. Disubstituted amino acids and methods of preparation and use thereof
AU2015320549A1 (en) 2014-09-24 2017-04-13 Aileron Therapeutics, Inc. Peptidomimetic macrocycles and uses thereof
US10905739B2 (en) 2014-09-24 2021-02-02 Aileron Therapeutics, Inc. Peptidomimetic macrocycles and formulations thereof
MX2017011834A (en) 2015-03-20 2018-04-11 Aileron Therapeutics Inc Peptidomimetic macrocycles and uses thereof.
CA3069164A1 (en) * 2017-07-11 2019-01-17 Dow Global Technologies Llc Aqueous dispersion and aqueous coating composition comprising the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3612539A1 (en) * 1986-04-14 1987-10-15 Huels Chemische Werke Ag METHOD FOR PRODUCING TECHNICAL PURE, CHLORINE-FREE CYCLOHEXADECADIEN
JPH0366725A (en) * 1989-08-04 1991-03-22 Japan Synthetic Rubber Co Ltd Production of polymer
US5539060A (en) * 1993-07-30 1996-07-23 Nippon Zeon Co., Ltd. Method for hydrogenation of metathesis polymers
US6156692A (en) * 1996-04-30 2000-12-05 Bp Amoco Corporation Ruthenium-containing catalyst composition for olefin metathesis
TW411348B (en) * 1997-05-28 2000-11-11 Mitsui Chemicals Inc Preparation of hydrogenated product of cyclic olefin ring-opening metathesis polymer
DE10041345A1 (en) * 2000-08-23 2002-03-07 Basf Ag Process for the synthesis of terminal olefins with a narrow molecular weight distribution

Also Published As

Publication number Publication date
AU2003283972B2 (en) 2010-03-04
JP4490278B2 (en) 2010-06-23
CA2814266A1 (en) 2004-05-06
CN101003459A (en) 2007-07-25
AR041705A1 (en) 2005-05-26
WO2004037754A3 (en) 2004-10-14
CA2501627C (en) 2013-07-16
AU2003283972A1 (en) 2004-05-13
CN100590104C (en) 2010-02-17
CN101003459B (en) 2011-08-10
JP2006503891A (en) 2006-02-02
DE10393514T5 (en) 2005-09-29
CA2501627A1 (en) 2004-05-06
CN1688526A (en) 2005-10-26
WO2004037754A2 (en) 2004-05-06

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