BR112018016883A2 - métodos para fabricação de enxofre polimérico e de um composto de enxofre polimérico. - Google Patents

métodos para fabricação de enxofre polimérico e de um composto de enxofre polimérico.

Info

Publication number
BR112018016883A2
BR112018016883A2 BR112018016883A BR112018016883A BR112018016883A2 BR 112018016883 A2 BR112018016883 A2 BR 112018016883A2 BR 112018016883 A BR112018016883 A BR 112018016883A BR 112018016883 A BR112018016883 A BR 112018016883A BR 112018016883 A2 BR112018016883 A2 BR 112018016883A2
Authority
BR
Brazil
Prior art keywords
polymeric sulfur
methods
making
compound
sulfur compound
Prior art date
Application number
BR112018016883A
Other languages
English (en)
Inventor
Richard Laningham Michael
Thomas Hembre Robert
Donald Barnicki Scott
Chakraborty Sumit
Bhamidi Venkateswarlu
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 BR112018016883A2 publication Critical patent/BR112018016883A2/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 enxofre polimérico. o método inclui reagir um derivado de metalaenxofre com um agente oxidante para formar enxofre polimérico.
BR112018016883A 2016-03-02 2017-02-28 métodos para fabricação de enxofre polimérico e de um composto de enxofre polimérico. BR112018016883A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662302213P 2016-03-02 2016-03-02
US15/440,007 US10000380B2 (en) 2016-03-02 2017-02-23 Method for the manufacture of polymeric sulfur
PCT/US2017/019888 WO2017151581A1 (en) 2016-03-02 2017-02-28 Method for the manufacture of polymeric sulfur

Publications (1)

Publication Number Publication Date
BR112018016883A2 true BR112018016883A2 (pt) 2019-02-05

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 Before (1)

Application Number Title Priority Date Filing Date
BR112018016887-4A BR112018016887B1 (pt) 2016-03-02 2017-02-28 Método para fabricação de ciclododecaenxofre

Country Status (7)

Country Link
US (3) US10000380B2 (pt)
EP (2) EP3423400B1 (pt)
JP (2) JP2019509963A (pt)
KR (2) KR20180118134A (pt)
CN (2) CN108699026B (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
US10280281B2 (en) 2016-02-04 2019-05-07 Eastman Chemical Company Processes for forming vulcanizable elastomeric formulations and vulcanized elastomeric articles
US11021581B2 (en) 2016-02-04 2021-06-01 Eastman Chemical Company Durable elastomeric compositions employing cyclododecasulfur as a vulcanizing agent
US10000380B2 (en) 2016-03-02 2018-06-19 Eastman Chemical Company Method for the manufacture of polymeric sulfur
US11059722B2 (en) 2016-03-02 2021-07-13 Eastman Chemical Company Method for the manufacture of cyclododecasulfur
CN113518758A (zh) * 2019-03-13 2021-10-19 伊士曼化工公司 可用于制造环十二硫的方法
US11421082B2 (en) 2019-03-13 2022-08-23 Hrl Laboratories, Llc Broadband-transparent polysulfide-based copolymers
CN113518756A (zh) * 2019-03-13 2021-10-19 伊士曼化工公司 可用于制造环十二硫的方法
WO2020185480A1 (en) 2019-03-13 2020-09-17 Eastman Chemical Company Processes useful in the manufacture of cyclododecasulfur
EP3938313A1 (en) * 2019-03-13 2022-01-19 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
US10000380B2 (en) 2016-03-02 2018-06-19 Eastman Chemical Company Method for the manufacture of polymeric sulfur

Also Published As

Publication number Publication date
KR20180118648A (ko) 2018-10-31
US20170253483A1 (en) 2017-09-07
JP2019509963A (ja) 2019-04-11
WO2017151578A1 (en) 2017-09-08
EP3423442A1 (en) 2019-01-09
US10611637B2 (en) 2020-04-07
CN108698824A (zh) 2018-10-23
CN108698824B (zh) 2022-08-16
US10000380B2 (en) 2018-06-19
BR112018016887B1 (pt) 2022-08-02
US20170253484A1 (en) 2017-09-07
WO2017151581A1 (en) 2017-09-08
KR20180118134A (ko) 2018-10-30
US10011485B2 (en) 2018-07-03
US20180273382A1 (en) 2018-09-27
EP3423400B1 (en) 2021-02-24
EP3423400A1 (en) 2019-01-09
JP6901494B2 (ja) 2021-07-14
BR112018016887A2 (pt) 2019-02-12
EP3423442B1 (en) 2021-03-17
CN108699026A (zh) 2018-10-23
JP2019512443A (ja) 2019-05-16
CN108699026B (zh) 2021-10-01

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Legal Events

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements