ES2060051T3 - Acidos s-alquiltiopropionicos y derivados. - Google Patents
Acidos s-alquiltiopropionicos y derivados.Info
- Publication number
- ES2060051T3 ES2060051T3 ES90308938T ES90308938T ES2060051T3 ES 2060051 T3 ES2060051 T3 ES 2060051T3 ES 90308938 T ES90308938 T ES 90308938T ES 90308938 T ES90308938 T ES 90308938T ES 2060051 T3 ES2060051 T3 ES 2060051T3
- Authority
- ES
- Spain
- Prior art keywords
- acids
- alkyltiopropionic
- derivatives
- polymer
- solution
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/18—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by addition of thiols to unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/38—Thiocarbonic acids; Derivatives thereof, e.g. xanthates ; i.e. compounds containing -X-C(=X)- groups, X being oxygen or sulfur, at least one X being sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
SE PROVEEN ACIDOS 3-ALQUILTIOPROPIONICOS, LOS CUALES SON UN PRODUCTO DE REACCION DE ADICION DIRECTA DE UN ALQUILOMERCAPTAN Y ACIDO ACRILICO O UNA SAL ALCALINO METALICA DE EL, REALIZANDOSE LA REACCION POR CALENTAMIENTO DE LOS REACTIVOS EN PRESENCIA DE UNA SOLUCION ALCALINA ACUOSA QUE TIENE UN PH DE AL MENOS ALREDEDOR DE 11. LOS ACIDOS PUEDEN SER ESTERIFICADOS CON PENTAERITRITOL PARA FORMAR TETRAESTERES, LOS CUALES SE USAN ESPECIALMENTE COMO ESTABILIZADORES PARA RESINAS POLIMERAS Y POLIMEROS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39454789A | 1989-08-16 | 1989-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2060051T3 true ES2060051T3 (es) | 1994-11-16 |
Family
ID=23559415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90308938T Expired - Lifetime ES2060051T3 (es) | 1989-08-16 | 1990-08-14 | Acidos s-alquiltiopropionicos y derivados. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0413562B1 (es) |
JP (1) | JP2927901B2 (es) |
CA (1) | CA2019769C (es) |
DE (1) | DE69003056T2 (es) |
ES (1) | ES2060051T3 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5171883A (en) * | 1990-10-10 | 1992-12-15 | Monsanto Company | Process for preparing sulfonyl acids |
EP2319849A4 (en) * | 2008-07-24 | 2012-02-15 | Stella Pharma Corp | PROCESS FOR PRODUCING BSH DERIVATIVE AND BSH DERIVATIVE |
CN103724241B (zh) * | 2013-12-20 | 2016-02-03 | 天津利安隆新材料股份有限公司 | 季戊四醇四(3-正十二烷基硫代丙酸酯)的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3758549A (en) * | 1971-10-12 | 1973-09-11 | Ciba Geigy Corp | Poly alkanol esters of alkylthio-alkanoic acids |
US4734519A (en) * | 1986-06-05 | 1988-03-29 | Mallinckrodt, Inc. | Pentaerythritol co-esters |
JPH078850B2 (ja) * | 1986-09-18 | 1995-02-01 | 三菱油化株式会社 | ペンタエリスリト−ル−テトラキス(3−アルキルチオ−プロピオネ−ト)の製造方法 |
-
1990
- 1990-06-26 CA CA002019769A patent/CA2019769C/en not_active Expired - Fee Related
- 1990-07-17 JP JP2189303A patent/JP2927901B2/ja not_active Expired - Lifetime
- 1990-08-14 DE DE1990603056 patent/DE69003056T2/de not_active Expired - Fee Related
- 1990-08-14 ES ES90308938T patent/ES2060051T3/es not_active Expired - Lifetime
- 1990-08-14 EP EP19900308938 patent/EP0413562B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2927901B2 (ja) | 1999-07-28 |
DE69003056T2 (de) | 1994-03-10 |
CA2019769A1 (en) | 1991-02-16 |
CA2019769C (en) | 1999-01-26 |
JPH03148253A (ja) | 1991-06-25 |
EP0413562A1 (en) | 1991-02-20 |
DE69003056D1 (de) | 1993-10-07 |
EP0413562B1 (en) | 1993-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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