GB976451A - Dialkyltin dimercaptides and their use in the stabilisation of polyvinyl chloride compositions - Google Patents
Dialkyltin dimercaptides and their use in the stabilisation of polyvinyl chloride compositionsInfo
- Publication number
- GB976451A GB976451A GB16536/63A GB1653663A GB976451A GB 976451 A GB976451 A GB 976451A GB 16536/63 A GB16536/63 A GB 16536/63A GB 1653663 A GB1653663 A GB 1653663A GB 976451 A GB976451 A GB 976451A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon atoms
- alkyl group
- polyvinyl chloride
- compounds
- stabilisation
- 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
Links
- 239000000203 mixture Substances 0.000 title abstract 3
- 229920000915 polyvinyl chloride Polymers 0.000 title abstract 3
- 239000004800 polyvinyl chloride Substances 0.000 title abstract 3
- 230000006641 stabilisation Effects 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 6
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 125000002947 alkylene group Chemical group 0.000 abstract 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 238000010533 azeotropic distillation Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 150000003606 tin compounds Chemical class 0.000 abstract 1
- 229910001887 tin oxide Inorganic materials 0.000 abstract 1
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical class [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- C08K5/57—Organo-tin compounds
- C08K5/58—Organo-tin compounds containing sulfur
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0625—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material in a modular combined reactor/fuel cell structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
Abstract
The invention comprises compounds of the formula [R-S-A-S]2Sn(R1)2 wherein R represents an alkyl group, preferably having from 1 to 24 carbon atoms, R1 represents an alkyl group of 1 to 8 carbon atoms, preferably n-butyl, and A represents an alkylene group of 1 to 6 carbon atoms, preferably ethylene. These compounds may be used for stabilizing polyvinyl chloride compositions (see Division C3). They may be prepared by the reaction of a tin compound which will replace the hydrogen or other labile group attached to the sulphur atom of the appropriate mercaptan, especially dialkyl tin oxides. The water formed during the reaction may be separated from the product by azeotropic distillation with the solvent e.g. toluene.ALSO:Polyvinylchloride compositions may be stabilized by compounds of the formula: [R-S-A-S]2Sn(R1)2 wherein R represents an alkyl group, preferably having from 1 to 24 carbon atoms, R1 represents an alkyl group of 1 to 8 carbon atoms, preferably n-butyl, and A represents an alkylene group of 1 to 6 carbon atoms, preferably ethylene.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19077862A | 1962-04-27 | 1962-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB976451A true GB976451A (en) | 1964-11-25 |
Family
ID=22702732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16536/63A Expired GB976451A (en) | 1962-04-27 | 1963-04-26 | Dialkyltin dimercaptides and their use in the stabilisation of polyvinyl chloride compositions |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB976451A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2128622A (en) * | 1979-07-19 | 1984-05-02 | Nat Distillers Chem Corp | Electrical tree and water tree resistant polymer compositions |
-
1963
- 1963-04-26 GB GB16536/63A patent/GB976451A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2128622A (en) * | 1979-07-19 | 1984-05-02 | Nat Distillers Chem Corp | Electrical tree and water tree resistant polymer compositions |
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