BR112018016887A2 - método para fabricação de ciclododecaenxofre. - Google Patents

método para fabricação de ciclododecaenxofre.

Info

Publication number
BR112018016887A2
BR112018016887A2 BR112018016887-4A BR112018016887A BR112018016887A2 BR 112018016887 A2 BR112018016887 A2 BR 112018016887A2 BR 112018016887 A BR112018016887 A BR 112018016887A BR 112018016887 A2 BR112018016887 A2 BR 112018016887A2
Authority
BR
Brazil
Prior art keywords
cyclododecaenfur
manufacture
allotrope
metalaenfur
derivative
Prior art date
Application number
BR112018016887-4A
Other languages
English (en)
Other versions
BR112018016887B1 (pt
Inventor
Donald Barnicki Scott
Thomas Hembre Robert
Beatrice Mackenzie Elaine
Lynn Laningham Joy
Richard Laningham Michael
Kipley Kirk Shane
Wayne Blair Larry
Chakraborty Sumit
Bhamidi Venkateswarlu
Hua Guoxiong
Derek Woollins John
Original Assignee
Eastman Chemical Company
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 Chemical Company filed Critical Eastman Chemical Company
Publication of BR112018016887A2 publication Critical patent/BR112018016887A2/pt
Publication of BR112018016887B1 publication Critical patent/BR112018016887B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0253—Preparation of sulfur; Purification from non-gaseous sulfur compounds other than sulfides or materials containing such sulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0243—Other after-treatment of sulfur
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/12—Insoluble sulfur (mu-sulfur)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D341/00—Heterocyclic compounds containing rings having three or more sulfur atoms as the only ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
    • C07F3/06—Zinc compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

a presente invenção se refere a um método para a fabricação de ciclododecaenxofre, um alótropo de enxofre cíclico em que o número de átomos de enxofre (s) no anel homocíclico do alótropo é 12. o método inclui reagir um derivado de metalaenxofre com um agente oxidante em uma zona de reação para formar uma mistura de reação contendo ciclododecaenxofre.
BR112018016887-4A 2016-03-02 2017-02-28 Método para fabricação de ciclododecaenxofre BR112018016887B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662302213P 2016-03-02 2016-03-02
US62/302,213 2016-03-02
US15/440,056 2017-02-23
US15/440,056 US10011485B2 (en) 2016-03-02 2017-02-23 Method for the manufacture of cyclododecasulfur
PCT/US2017/019881 WO2017151578A1 (en) 2016-03-02 2017-02-28 Method for the manufacture of cyclododecasulfur

Publications (2)

Publication Number Publication Date
BR112018016887A2 true BR112018016887A2 (pt) 2019-02-12
BR112018016887B1 BR112018016887B1 (pt) 2022-08-02

Family

ID=59723411

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112018016887-4A BR112018016887B1 (pt) 2016-03-02 2017-02-28 Método para fabricação de ciclododecaenxofre
BR112018016883A BR112018016883A2 (pt) 2016-03-02 2017-02-28 métodos para fabricação de enxofre polimérico e de um composto de enxofre polimérico.

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112018016883A BR112018016883A2 (pt) 2016-03-02 2017-02-28 métodos para fabricação de enxofre polimérico e de um composto de enxofre polimérico.

Country Status (7)

Country Link
US (3) US10011485B2 (pt)
EP (2) EP3423442B1 (pt)
JP (2) JP2019509963A (pt)
KR (2) KR20180118648A (pt)
CN (2) CN108698824B (pt)
BR (2) BR112018016887B1 (pt)
WO (2) WO2017151581A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10011663B2 (en) 2016-02-04 2018-07-03 Eastman Chemical Company Vulcanizing composition containing cyclododecasulfur and improved cyclododecasulfur compound
US11021581B2 (en) 2016-02-04 2021-06-01 Eastman Chemical Company Durable elastomeric compositions employing cyclododecasulfur as a vulcanizing agent
US10280281B2 (en) 2016-02-04 2019-05-07 Eastman Chemical Company Processes for forming vulcanizable elastomeric formulations and vulcanized elastomeric articles
US10011485B2 (en) 2016-03-02 2018-07-03 Eastman Chemical Company Method for the manufacture of cyclododecasulfur
US11059722B2 (en) 2016-03-02 2021-07-13 Eastman Chemical Company Method for the manufacture of cyclododecasulfur
EP3938313A1 (en) * 2019-03-13 2022-01-19 Eastman Chemical Company Processes useful in the manufacture of cyclododecasulfur
US20220162761A1 (en) 2019-03-13 2022-05-26 Eastman Chemical Company Processes useful in the manufacture of cyclododecasulfur
EP3938315A1 (en) * 2019-03-13 2022-01-19 Eastman Chemical Company Processes useful in the manufacture of cyclododecasulfur
US11421082B2 (en) * 2019-03-13 2022-08-23 Hrl Laboratories, Llc Broadband-transparent polysulfide-based copolymers
WO2020185486A1 (en) 2019-03-13 2020-09-17 Eastman Chemical Company Processes useful in the manufacture of cyclododecasulfur
CN113666340A (zh) * 2021-08-25 2021-11-19 赛义德·帕拉斯塔 水溶性单质硫的制备方法

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US10280281B2 (en) 2016-02-04 2019-05-07 Eastman Chemical Company Processes for forming vulcanizable elastomeric formulations and vulcanized elastomeric articles
US10011485B2 (en) 2016-03-02 2018-07-03 Eastman Chemical Company Method for the manufacture of cyclododecasulfur

Also Published As

Publication number Publication date
JP2019512443A (ja) 2019-05-16
US10611637B2 (en) 2020-04-07
WO2017151581A1 (en) 2017-09-08
KR20180118648A (ko) 2018-10-31
JP6901494B2 (ja) 2021-07-14
KR20180118134A (ko) 2018-10-30
CN108698824B (zh) 2022-08-16
BR112018016887B1 (pt) 2022-08-02
US20170253483A1 (en) 2017-09-07
EP3423400B1 (en) 2021-02-24
US10000380B2 (en) 2018-06-19
CN108699026B (zh) 2021-10-01
CN108698824A (zh) 2018-10-23
BR112018016883A2 (pt) 2019-02-05
EP3423400A1 (en) 2019-01-09
US20180273382A1 (en) 2018-09-27
EP3423442A1 (en) 2019-01-09
EP3423442B1 (en) 2021-03-17
US20170253484A1 (en) 2017-09-07
US10011485B2 (en) 2018-07-03
JP2019509963A (ja) 2019-04-11
CN108699026A (zh) 2018-10-23
WO2017151578A1 (en) 2017-09-08

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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