FR2171963A1 - Organotin mercapto acid esters prepn - in continuous heat exchange zone - Google Patents
Organotin mercapto acid esters prepn - in continuous heat exchange zoneInfo
- Publication number
- FR2171963A1 FR2171963A1 FR7205358A FR7205358A FR2171963A1 FR 2171963 A1 FR2171963 A1 FR 2171963A1 FR 7205358 A FR7205358 A FR 7205358A FR 7205358 A FR7205358 A FR 7205358A FR 2171963 A1 FR2171963 A1 FR 2171963A1
- Authority
- FR
- France
- Prior art keywords
- heat exchange
- exchange zone
- prepn
- acid esters
- continuous heat
- 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.)
- Granted
Links
- 239000002253 acid Substances 0.000 title 1
- 150000002148 esters Chemical class 0.000 title 1
- 125000003396 thiol group Chemical class [H]S* 0.000 title 1
- -1 thio-glycollate ester Chemical class 0.000 abstract 2
- 239000005003 food packaging material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229920001291 polyvinyl halide Polymers 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
Classifications
-
- 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
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/22—Tin compounds
- C07F7/226—Compounds with one or more Sn-S linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Process for preparing a diorganotin S,S'-bis(thio-glycollate ester) (I) by continuously passing a diorganotin oxide and a thio-glycollic acid ester through a heat exchange zone and collecting the resulting (I). (I) are used as stabilisers for polyvinyl halide resins used in food packaging materials.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7205358A FR2171963A1 (en) | 1972-02-17 | 1972-02-17 | Organotin mercapto acid esters prepn - in continuous heat exchange zone |
BE779534A BE779534A (en) | 1970-09-11 | 1972-02-18 | Organotin mercapto acid esters prepn - in continuous heat exchange zone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7205358A FR2171963A1 (en) | 1972-02-17 | 1972-02-17 | Organotin mercapto acid esters prepn - in continuous heat exchange zone |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2171963A1 true FR2171963A1 (en) | 1973-09-28 |
FR2171963B1 FR2171963B1 (en) | 1974-12-13 |
Family
ID=9093654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7205358A Granted FR2171963A1 (en) | 1970-09-11 | 1972-02-17 | Organotin mercapto acid esters prepn - in continuous heat exchange zone |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2171963A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0032106A2 (en) * | 1979-12-07 | 1981-07-15 | Ciba-Geigy Ag | Mixture of n-octyl tin compounds, process of their preparation and their use as stabilizers for halogen containing thermoplastics |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1248497A (en) * | 1969-01-03 | 1971-10-06 | Argus Chem | Reaction products of dioctyltin oxide and dioctyltin monohydric aliphatic saturated alcohol thioglycolate esters and polyvinyl chloride resin compositions stabilized thereby |
-
1972
- 1972-02-17 FR FR7205358A patent/FR2171963A1/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1248497A (en) * | 1969-01-03 | 1971-10-06 | Argus Chem | Reaction products of dioctyltin oxide and dioctyltin monohydric aliphatic saturated alcohol thioglycolate esters and polyvinyl chloride resin compositions stabilized thereby |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0032106A2 (en) * | 1979-12-07 | 1981-07-15 | Ciba-Geigy Ag | Mixture of n-octyl tin compounds, process of their preparation and their use as stabilizers for halogen containing thermoplastics |
EP0032106A3 (en) * | 1979-12-07 | 1981-08-05 | Ciba-Geigy Ag | Pvc stabilizers containing an n-octyl tin |
Also Published As
Publication number | Publication date |
---|---|
FR2171963B1 (en) | 1974-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |