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MX2017001394A - Hidroquinona cristalizada y metodos de elaboracion. - Google Patents

Hidroquinona cristalizada y metodos de elaboracion.

Info

Publication number
MX2017001394A
MX2017001394A MX2017001394A MX2017001394A MX2017001394A MX 2017001394 A MX2017001394 A MX 2017001394A MX 2017001394 A MX2017001394 A MX 2017001394A MX 2017001394 A MX2017001394 A MX 2017001394A MX 2017001394 A MX2017001394 A MX 2017001394A
Authority
MX
Mexico
Prior art keywords
making
methods
hydroquinone
crystallized
particles
Prior art date
Application number
MX2017001394A
Other languages
English (en)
Inventor
Bhamidi Venkateswarlu
IRION Kyle
Joseph STOLTZ Michael
S Lott Richard
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of MX2017001394A publication Critical patent/MX2017001394A/es

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0063—Control or regulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0077—Screening for crystallisation conditions or for crystal forms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
    • B65B63/08—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for heating or cooling articles or materials to facilitate packaging
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
    • C07C39/08—Dihydroxy benzenes; Alkylated derivatives thereof
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/392—Additives
    • G03C7/39208—Organic compounds
    • G03C7/39212—Carbocyclic
    • G03C7/39216—Carbocyclic with OH groups
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/392—Additives
    • G03C7/39208—Organic compounds
    • G03C7/39212—Carbocyclic
    • G03C7/39216—Carbocyclic with OH groups
    • G03C2007/3922—Bisphenol compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Se proporcionan partículas de hidroquinona cristalizadas y métodos para elaborar las mismas. Los perfiles de enfriamiento aplicados durante la cristalización de la hidroquinona a partir de la solución se pueden optimizar para proporcionar partículas cristalizadas que tienen propiedades adecuadas y que exhiben tendencias de aglomeración reducidas, aun después de períodos largos de tiempo y/o transporte a través de largas distancias.
MX2017001394A 2014-08-26 2015-08-26 Hidroquinona cristalizada y metodos de elaboracion. MX2017001394A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462042100P 2014-08-26 2014-08-26
US14/835,214 US20160060196A1 (en) 2014-08-26 2015-08-25 Crystallized hydroquinone and methods of making
PCT/US2015/046895 WO2016033157A1 (en) 2014-08-26 2015-08-26 Crystallized hydroquinone and methods of making

Publications (1)

Publication Number Publication Date
MX2017001394A true MX2017001394A (es) 2017-05-09

Family

ID=54072999

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017001394A MX2017001394A (es) 2014-08-26 2015-08-26 Hidroquinona cristalizada y metodos de elaboracion.

Country Status (7)

Country Link
US (1) US20160060196A1 (es)
EP (1) EP3194353A1 (es)
JP (1) JP2017525728A (es)
KR (1) KR20170047325A (es)
CN (1) CN106573863A (es)
MX (1) MX2017001394A (es)
WO (1) WO2016033157A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3544946B1 (en) 2017-02-21 2021-01-06 Rhodia Operations Diphenol prills and method for obtaining the same
FR3084886B1 (fr) 2018-08-09 2021-07-16 Rhodia Operations Nouvelle mise en forme solide d'au moins un derive phenolique et procede d'obtention
CN113166014A (zh) 2018-12-03 2021-07-23 罗地亚经营管理公司 新氢醌球粒及获得其的方法
DE202018005859U1 (de) 2018-12-17 2019-02-06 RHODIA OPéRATIONS Neue Prills von Hydrochinon
KR102107929B1 (ko) * 2019-01-31 2020-05-07 한국해양대학교 산학협력단 하이드로퀴논-레조시놀 복합 포접화합물 및 이를 이용한 저분자 가스 포획 또는 저장 방법
WO2023205686A1 (en) * 2022-04-19 2023-10-26 Counterpart Holdings Llc Authentication of assets using physical tokens and digital twins
WO2025199726A1 (en) * 2024-03-26 2025-10-02 Ticona Llc Bio-dihydroxyphenols for use in forming bio-liquid crystalline polymers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983606A (en) * 1958-07-14 1961-05-09 Polaroid Corp Processes and products for forming photographic images in color
US4740448A (en) * 1986-03-31 1988-04-26 Polaroid Corporation Hybrid color films with dye developer and thiazolidine dye releaser
US4927744A (en) * 1988-08-05 1990-05-22 Eastman Kodak Company Photographic element having solid particle dispersion oxidized developer scavenger
FR2846324B1 (fr) * 2002-10-28 2006-07-07 Rhodia Chimie Sa Perles d'un compose phenolique et leur procede d'obtention
FR2903097B1 (fr) * 2006-06-29 2012-10-19 Rhodia Recherches & Tech Procede de preparation d'hydroquinone purifiee et mise en forme
FR2903100B1 (fr) * 2006-06-29 2012-08-03 Rhodia Recherches & Tech Procede de preparation d'hydroquinone purifiee
FR2903098B1 (fr) * 2006-06-29 2012-08-03 Rhodia Recherches & Tech Nouvelle forme d'hydroquinone et son procede d'obtention
US8282844B2 (en) * 2007-08-01 2012-10-09 Tokyo Electron Limited Method for etching metal nitride with high selectivity to other materials
CN102822232B (zh) * 2010-12-27 2014-05-14 东丽株式会社 全芳香族液晶聚酯及其制造方法

Also Published As

Publication number Publication date
JP2017525728A (ja) 2017-09-07
EP3194353A1 (en) 2017-07-26
CN106573863A (zh) 2017-04-19
KR20170047325A (ko) 2017-05-04
US20160060196A1 (en) 2016-03-03
WO2016033157A1 (en) 2016-03-03

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