AR014471A1 - Procedimiento de preparacion de disulfuros y polisulfuros organicos - Google Patents
Procedimiento de preparacion de disulfuros y polisulfuros organicosInfo
- Publication number
- AR014471A1 AR014471A1 ARP990100269A ARP990100269A AR014471A1 AR 014471 A1 AR014471 A1 AR 014471A1 AR P990100269 A ARP990100269 A AR P990100269A AR P990100269 A ARP990100269 A AR P990100269A AR 014471 A1 AR014471 A1 AR 014471A1
- Authority
- AR
- Argentina
- Prior art keywords
- sulfur
- organic
- mercaptan
- transform
- polysulfide
- Prior art date
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Lubricants (AREA)
Abstract
Procedimiento de preparacion de disulfuros y polisulfuros orgánicos R-Sn-R (cn n > o = 2) por reaccion del azufre en un mercaptano R-SH o en unpolisulfuro de rango inferior en azufre para transformarlo en polisulfuro de rango superior, o inclusopor reaccion de un mercaptano en un polisulfuroorgánico de rango elevado en azufre para transformarlo en polisulfuro de rango inferior de azufre, en presencia de un catalizador en forma de resinas confunciones básicas, caracterizado porque laresina es la base de poliestireno-divinilbenceno (PS-DVB) funcionalizada por grupos etilenodiamina opolietilen-poliamina, pudiendo estar representada esta resina por la formula general (I), en la cual la fraccion (II) estarepresentada p or el soporte deresina PS-DVB, los símbolos R1, R2, R3 y R4, idénticos o diferentes, representan cada uno un átomo de hidrogeno o un radical alquilo, cicloalquilo,arilo o arilalquilo, n es un numero entero que va de 1 a 6,n no excede de n y es igual a 0 o es un numero entero que puede llegar hasta 5. Los disulfuros ypolisulfuros orgánicos se utilizan en numerosas aplicaciones por ejemplo, la presulfuracion de catalizadores de hidrocraqueo y la aditivaciondeelastomeros. Son tambi én excelentes aditivos de presion extrema y anti desgaste para lubricantes; de tal modo que forman parte de la composicion de formulaslubricantes para cajas de velocidad o para la mecanizacion de metales.
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 |
---|---|
AR014471A1 true AR014471A1 (es) | 2001-02-28 |
Family
ID=9522034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP990100269A AR014471A1 (es) | 1998-01-22 | 1999-01-22 | Procedimiento de preparacion de disulfuros y polisulfuros organicos |
Country Status (23)
Country | Link |
---|---|
US (1) | US6020529A (es) |
EP (1) | EP0931789B1 (es) |
JP (1) | JP4426008B2 (es) |
KR (1) | KR100594332B1 (es) |
CN (1) | CN1163481C (es) |
AR (1) | AR014471A1 (es) |
AT (1) | ATE200898T1 (es) |
AU (1) | AU750805B2 (es) |
BR (1) | BR9900108A (es) |
CA (1) | CA2257487A1 (es) |
CZ (1) | CZ295773B6 (es) |
DE (1) | DE69900093T2 (es) |
ES (1) | ES2157680T3 (es) |
FR (1) | FR2773799B1 (es) |
GR (1) | GR3036193T3 (es) |
HU (1) | HU223079B1 (es) |
ID (1) | ID22956A (es) |
MY (1) | MY128349A (es) |
PL (1) | PL330969A1 (es) |
PT (1) | PT931789E (es) |
SA (1) | SA99191080B1 (es) |
SG (1) | SG74117A1 (es) |
ZA (1) | ZA99320B (es) |
Families Citing this family (28)
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 |
CN110944957B (zh) | 2017-06-02 | 2022-07-08 | 科思创(荷兰)有限公司 | 光纤用耐热性可辐射固化涂料 |
WO2019090218A1 (en) | 2017-11-03 | 2019-05-09 | Dsm Ip Assets, B.V. | Water-blocking systems including fibers coated with liquid radiation curable sap compositions |
WO2019231491A1 (en) | 2018-06-01 | 2019-12-05 | Dsm Ip Assets, B.V. | Radiation curable compositions for coating optical fiber and the coatings produced therefrom |
EP3867207A1 (en) | 2018-12-03 | 2021-08-25 | Ms Holding B.V. | Filled radiation curable compositions for coating optical fiber and the coatings produced therefrom |
JP2022533793A (ja) | 2019-05-24 | 2022-07-25 | コベストロ (ネザーランズ) ビー.ヴィー. | 強化された高速加工性を備えた光ファイバーをコーティングするための放射線硬化性組成物 |
EP3976544A1 (en) | 2019-05-24 | 2022-04-06 | Covestro (Netherlands) B.V. | Radiaton curable compositions for coating optical fiber with enhanced high-speed processability |
CN114207063B (zh) | 2019-07-31 | 2023-07-25 | 科思创(荷兰)有限公司 | 具有多功能长臂低聚物的涂覆光纤用辐射固化组合物 |
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 |
JP2023520784A (ja) | 2020-04-03 | 2023-05-19 | コベストロ (ネザーランズ) ビー.ヴィー. | 多層光学デバイス |
JP2023520783A (ja) | 2020-04-03 | 2023-05-19 | コベストロ (ネザーランズ) ビー.ヴィー. | 自己修復オリゴマーとその使用 |
JP2023520782A (ja) | 2020-04-03 | 2023-05-19 | コベストロ (ネザーランズ) ビー.ヴィー. | 自己修復型光ファイバとその製造に使用される組成物 |
CN115777077A (zh) | 2020-06-30 | 2023-03-10 | 科思创(荷兰)有限公司 | 光纤涂料的粘度指数改进剂 |
US11459345B2 (en) * | 2020-08-14 | 2022-10-04 | The Goodyear Tire & Rubber Company | Method for the synthesis of asymmetric polysulfides |
WO2022175492A1 (en) | 2021-02-22 | 2022-08-25 | Covestro (Netherlands) B.V. | Process for providing low gloss coatings |
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 |
CN118176225A (zh) | 2021-10-29 | 2024-06-11 | 科思创(荷兰)有限公司 | 可自由基固化的组合物 |
WO2023205221A2 (en) | 2022-04-21 | 2023-10-26 | Covestro (Netherlands) B.V. | Low-volatility radiation curable compositions for coating optical fibers |
WO2023227683A1 (en) | 2022-05-25 | 2023-11-30 | Covestro (Netherlands) B.V. | Process for providing low gloss coatings |
WO2024042073A1 (en) | 2022-08-24 | 2024-02-29 | Covestro (Netherlands) B.V. | Process for providing low gloss coatings |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1250430B (es) * | 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 |
-
1998
- 1998-01-22 FR FR9800660A patent/FR2773799B1/fr not_active Expired - Fee Related
-
1999
- 1999-01-07 JP JP00183899A patent/JP4426008B2/ja not_active Expired - Fee Related
- 1999-01-12 AT AT99400062T patent/ATE200898T1/de not_active IP Right Cessation
- 1999-01-12 ES ES99400062T patent/ES2157680T3/es not_active Expired - Lifetime
- 1999-01-12 PT PT99400062T patent/PT931789E/pt unknown
- 1999-01-12 DE DE69900093T patent/DE69900093T2/de not_active Expired - Lifetime
- 1999-01-12 EP EP99400062A patent/EP0931789B1/fr not_active Expired - Lifetime
- 1999-01-15 MY MYPI99000171A patent/MY128349A/en unknown
- 1999-01-15 KR KR19990000917A patent/KR100594332B1/ko not_active IP Right Cessation
- 1999-01-18 ZA ZA9900320A patent/ZA99320B/xx unknown
- 1999-01-18 SG SG1999000107A patent/SG74117A1/en unknown
- 1999-01-19 CA CA002257487A patent/CA2257487A1/fr not_active Abandoned
- 1999-01-19 US US09/232,690 patent/US6020529A/en not_active Expired - Lifetime
- 1999-01-19 BR BR9900108-0A patent/BR9900108A/pt not_active Application Discontinuation
- 1999-01-20 CZ CZ1999192A patent/CZ295773B6/cs not_active IP Right Cessation
- 1999-01-21 AU AU13178/99A patent/AU750805B2/en not_active Ceased
- 1999-01-21 PL PL99330969A patent/PL330969A1/xx not_active IP Right Cessation
- 1999-01-21 HU HU9900155A patent/HU223079B1/hu not_active IP Right Cessation
- 1999-01-22 ID IDP990044D patent/ID22956A/id unknown
- 1999-01-22 AR ARP990100269A patent/AR014471A1/es active IP Right Grant
- 1999-01-22 CN CNB991027612A patent/CN1163481C/zh not_active Expired - Lifetime
- 1999-02-17 SA SA99191080A patent/SA99191080B1/ar unknown
-
2001
- 2001-07-09 GR GR20010401041T patent/GR3036193T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1163481C (zh) | 2004-08-25 |
HU9900155D0 (en) | 1999-04-28 |
ID22956A (id) | 1999-12-23 |
MY128349A (en) | 2007-01-31 |
JP4426008B2 (ja) | 2010-03-03 |
ES2157680T3 (es) | 2001-08-16 |
US6020529A (en) | 2000-02-01 |
PT931789E (pt) | 2001-09-28 |
FR2773799B1 (fr) | 2000-02-18 |
CZ295773B6 (cs) | 2005-11-16 |
SG74117A1 (en) | 2000-07-18 |
DE69900093D1 (de) | 2001-06-07 |
CN1232024A (zh) | 1999-10-20 |
HUP9900155A3 (en) | 2000-06-28 |
JPH11255738A (ja) | 1999-09-21 |
GR3036193T3 (en) | 2001-10-31 |
EP0931789A1 (fr) | 1999-07-28 |
FR2773799A1 (fr) | 1999-07-23 |
CA2257487A1 (fr) | 1999-07-22 |
AU1317899A (en) | 2000-06-08 |
HU223079B1 (hu) | 2004-03-29 |
ATE200898T1 (de) | 2001-05-15 |
AU750805B2 (en) | 2002-07-25 |
DE69900093T2 (de) | 2001-09-20 |
KR100594332B1 (ko) | 2006-06-28 |
BR9900108A (pt) | 2000-07-25 |
SA99191080B1 (ar) | 2006-07-30 |
KR19990067908A (ko) | 1999-08-25 |
CZ19299A3 (cs) | 1999-08-11 |
EP0931789B1 (fr) | 2001-05-02 |
HUP9900155A2 (hu) | 1999-09-28 |
PL330969A1 (en) | 1999-08-02 |
ZA99320B (en) | 1999-09-20 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant, registration |