BR9900108A - Sìntese de dissulfuretos e polissulfuretos orgânicos - Google Patents

Sìntese de dissulfuretos e polissulfuretos orgânicos

Info

Publication number
BR9900108A
BR9900108A BR9900108-0A BR9900108A BR9900108A BR 9900108 A BR9900108 A BR 9900108A BR 9900108 A BR9900108 A BR 9900108A BR 9900108 A BR9900108 A BR 9900108A
Authority
BR
Brazil
Prior art keywords
polysulfides
synthesis
organic disulfides
organic
disulfides
Prior art date
Application number
BR9900108-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Georges Fremy
Original Assignee
Elfa Atochem S A
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 Elfa Atochem S A filed Critical Elfa Atochem S A
Publication of BR9900108A publication Critical patent/BR9900108A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/22—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides
    • C07C319/24—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides by reactions involving the formation of sulfur-to-sulfur bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Lubricants (AREA)
BR9900108-0A 1998-01-22 1999-01-19 Sìntese de dissulfuretos e polissulfuretos orgânicos BR9900108A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9800660A FR2773799B1 (fr) 1998-01-22 1998-01-22 Synthese de disulfures et polysulfures organiques

Publications (1)

Publication Number Publication Date
BR9900108A true BR9900108A (pt) 2000-07-25

Family

ID=9522034

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9900108-0A BR9900108A (pt) 1998-01-22 1999-01-19 Sìntese de dissulfuretos e polissulfuretos orgânicos

Country Status (23)

Country Link
US (1) US6020529A (enExample)
EP (1) EP0931789B1 (enExample)
JP (1) JP4426008B2 (enExample)
KR (1) KR100594332B1 (enExample)
CN (1) CN1163481C (enExample)
AR (1) AR014471A1 (enExample)
AT (1) ATE200898T1 (enExample)
AU (1) AU750805B2 (enExample)
BR (1) BR9900108A (enExample)
CA (1) CA2257487A1 (enExample)
CZ (1) CZ295773B6 (enExample)
DE (1) DE69900093T2 (enExample)
ES (1) ES2157680T3 (enExample)
FR (1) FR2773799B1 (enExample)
GR (1) GR3036193T3 (enExample)
HU (1) HU223079B1 (enExample)
ID (1) ID22956A (enExample)
MY (1) MY128349A (enExample)
PL (1) PL330969A1 (enExample)
PT (1) PT931789E (enExample)
SA (1) SA99191080B1 (enExample)
SG (1) SG74117A1 (enExample)
ZA (1) ZA99320B (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19854427A1 (de) * 1998-11-25 2000-05-31 Basf Ag Verfahren zur Herstellung von organischen Disulfiden
DE19942395A1 (de) * 1999-09-06 2001-03-08 Bayer Ag Verfahren zur Herstellung von Polythiopolycarbonsäuren
FR2808272B1 (fr) * 2000-04-28 2002-06-14 Atofina Procede de fabrication d'olefines sulfurees
JP5060036B2 (ja) * 2005-09-29 2012-10-31 Ｈｏｙａ株式会社 ポリチオールオリゴマーの製造方法
US8097229B2 (en) 2006-01-17 2012-01-17 Headwaters Technology Innovation, Llc Methods for manufacturing functionalized inorganic oxides and polymers incorporating same
CN101475517B (zh) * 2009-01-15 2012-08-15 河南大学 一种对称的含二硫键化合物的制备方法
CN102010282B (zh) * 2010-10-18 2014-04-16 四川大学 一种在水相中催化制备二芳基二硫化合物和二芳基二硒化合物的方法
CN102391166A (zh) * 2011-07-20 2012-03-28 彩虹集团公司 一种用于染料敏化太阳能电池的离子液体的制备方法
EP3106488A1 (en) * 2015-06-19 2016-12-21 Université de Haute Alsace Photobase-catalysed oxidative polymerisation of poly (disulphide)s
JP7111432B2 (ja) 2017-06-02 2022-08-02 コベストロ （ネザーランズ） ビー．ブイ． 光ファイバー用耐熱放射線硬化性コーティング
PL3687949T3 (pl) 2017-11-03 2024-11-04 Covestro (Netherlands) B.V. Układy blokujące wodę zawierające włókna powleczone ciekłymi, utwardzanymi promieniowaniem kompozycjami sap
BR112020024440A2 (pt) 2018-06-01 2021-03-23 Dsm Ip Assets B.V. composições curáveis por radiação para revestir fibra ótica e os revestimentos produzidos a partir das mesmas
JP2022509797A (ja) 2018-12-03 2022-01-24 コベストロ （ネザーランズ） ビー．ヴィー． 光ファイバーをコーティングするための充填放射線硬化性組成物およびそれから製造されるコーティング
US10894858B2 (en) 2019-05-24 2021-01-19 Dsm Ip Assets B.V. Radiation curable compositions for coating optical fiber with enhanced high-speed processability
WO2020239563A1 (en) 2019-05-24 2020-12-03 Dsm Ip Assets B.V. Radiation curable compositions for coating optical fiber with enhanced high-speed processability
JP7712261B2 (ja) 2019-07-31 2025-07-23 コベストロ （ネザーランズ） ビー．ブイ． 光ファイバーを被覆するための多官能性長アームオリゴマーを含む放射線硬化性組成物
CN111422942A (zh) * 2020-03-23 2020-07-17 浙江工业大学 一种利用乙二胺基树脂同步还原-吸附水体中六价铬的方法
US20230117457A1 (en) 2020-04-03 2023-04-20 Covestro (Netherlands) B.V. Methods of synthesizing multi-hydrogen bonding oligomers
WO2021202638A1 (en) 2020-04-03 2021-10-07 Dsm Ip Assets B.V. Multi-layered optical devices
WO2021202623A1 (en) 2020-04-03 2021-10-07 Dsm Ip Assets B.V. Self-healing optical fibers and the compositions used to create the same
WO2022002909A1 (en) 2020-06-30 2022-01-06 Covestro (Netherlands) B.V. Viscosity index improvers in optical fiber coatings
US11459345B2 (en) * 2020-08-14 2022-10-04 The Goodyear Tire & Rubber Company Method for the synthesis of asymmetric polysulfides
CN116888221A (zh) 2021-02-22 2023-10-13 科思创(荷兰)有限公司 提供低光泽涂层的方法
CN113603656B (zh) * 2021-10-08 2022-03-15 科迈化工股份有限公司 橡胶硫化促进剂mbts的生产工艺
EP4423155B1 (en) 2021-10-29 2025-10-01 Covestro (Netherlands) B.V. Radical-curable composition
WO2023205224A2 (en) 2022-04-21 2023-10-26 Covestro (Netherlands) B.V. Low-volatility radiation curable compositions for coating optical fibers
US20250360534A1 (en) 2022-05-25 2025-11-27 Covestro (Netherlands) B.V. Process for providing low gloss coatings
WO2024042074A1 (en) 2022-08-24 2024-02-29 Covestro (Netherlands) B.V. Process for providing low gloss coatings

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250430B (enExample) * 1963-05-20
US4623711A (en) * 1985-08-21 1986-11-18 Products Research & Chemical Corp. Modified disulfide polymer composition and method for making same from mercaptan terminated disulfide polymer and diethyl formal mercaptan terminated polysulfide
ES2017015B3 (es) * 1988-04-14 1990-12-16 Soc Nat Elf Aquitaine (Production) Procedimiento de preparacion de disulfuros y polisulfuros organicos
US5028259A (en) * 1990-03-06 1991-07-02 Henkel Research Corporation Recovery of precious metal
FR2742144B1 (fr) * 1995-12-11 1998-01-16 Elf Aquitaine Procede de preparation de disulfures et de polysulfures organiques en presence de resines polystyrene-divinylbenzene possedant des groupes amine primaire
FR2742145B1 (fr) * 1995-12-11 1998-01-16 Elf Aquitaine Procede de preparation de disulfures et de polysulfures organiques en presence de resines polystyrene-divinylbenzene (ps-dvb) possedant des groupes guanidines ou amidines

Also Published As

Publication number Publication date
AR014471A1 (es) 2001-02-28
HUP9900155A3 (en) 2000-06-28
CN1232024A (zh) 1999-10-20
JP4426008B2 (ja) 2010-03-03
ID22956A (id) 1999-12-23
ES2157680T3 (es) 2001-08-16
SA99191080B1 (ar) 2006-07-30
KR19990067908A (ko) 1999-08-25
US6020529A (en) 2000-02-01
CA2257487A1 (fr) 1999-07-22
PL330969A1 (en) 1999-08-02
CZ19299A3 (cs) 1999-08-11
HUP9900155A2 (hu) 1999-09-28
AU750805B2 (en) 2002-07-25
CN1163481C (zh) 2004-08-25
SG74117A1 (en) 2000-07-18
PT931789E (pt) 2001-09-28
FR2773799A1 (fr) 1999-07-23
EP0931789B1 (fr) 2001-05-02
MY128349A (en) 2007-01-31
EP0931789A1 (fr) 1999-07-28
AU1317899A (en) 2000-06-08
HU223079B1 (hu) 2004-03-29
JPH11255738A (ja) 1999-09-21
FR2773799B1 (fr) 2000-02-18
DE69900093D1 (de) 2001-06-07
CZ295773B6 (cs) 2005-11-16
HU9900155D0 (en) 1999-04-28
ATE200898T1 (de) 2001-05-15
DE69900093T2 (de) 2001-09-20
GR3036193T3 (en) 2001-10-31
ZA99320B (en) 1999-09-20
KR100594332B1 (ko) 2006-06-28

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO DE ACORDO COM ART. 8O, 13 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.