GB590734A - Improvements in or relating to a process for the production of polyvinyl chloride compositions - Google Patents
Improvements in or relating to a process for the production of polyvinyl chloride compositionsInfo
- Publication number
- GB590734A GB590734A GB181545A GB181545A GB590734A GB 590734 A GB590734 A GB 590734A GB 181545 A GB181545 A GB 181545A GB 181545 A GB181545 A GB 181545A GB 590734 A GB590734 A GB 590734A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dibutyl tin
- tin
- dibutyl
- compositions
- stabilizer
- 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 2
- 239000004800 polyvinyl chloride Substances 0.000 title abstract 2
- 239000003381 stabilizer Substances 0.000 abstract 3
- RGCPMRIOBZXXBR-UHFFFAOYSA-N butan-1-olate;dibutyltin(2+) Chemical compound CCCCO[Sn](CCCC)(CCCC)OCCCC RGCPMRIOBZXXBR-UHFFFAOYSA-N 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 2
- LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-Dichloroethene Chemical compound ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 abstract 1
- OKULOIZBIQQWSM-UHFFFAOYSA-M CCCC[Mg]Br Chemical compound CCCC[Mg]Br OKULOIZBIQQWSM-UHFFFAOYSA-M 0.000 abstract 1
- DOIRQSBPFJWKBE-UHFFFAOYSA-N Dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 abstract 1
- IEPRKVQEAMIZSS-UHFFFAOYSA-N Diethyl maleate Chemical compound CCOC(=O)C=CC(=O)OCC IEPRKVQEAMIZSS-UHFFFAOYSA-N 0.000 abstract 1
- LTSUHJWLSNQKIP-UHFFFAOYSA-J Tin(IV) bromide Chemical compound Br[Sn](Br)(Br)Br LTSUHJWLSNQKIP-UHFFFAOYSA-J 0.000 abstract 1
- HSUIVCLOAAJSRE-UHFFFAOYSA-N bis(2-methoxyethyl) benzene-1,2-dicarboxylate Chemical compound COCCOC(=O)C1=CC=CC=C1C(=O)OCCOC HSUIVCLOAAJSRE-UHFFFAOYSA-N 0.000 abstract 1
- 230000000875 corresponding Effects 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- ZNZBASDDVBURLC-UHFFFAOYSA-N dibutyl(diethoxy)stannane Chemical compound CCCC[Sn](OCC)(OCC)CCCC ZNZBASDDVBURLC-UHFFFAOYSA-N 0.000 abstract 1
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 abstract 1
- QSHZUFRQHSINTB-UHFFFAOYSA-L dibutyltin(2+);dibromide Chemical compound CCCC[Sn](Br)(Br)CCCC QSHZUFRQHSINTB-UHFFFAOYSA-L 0.000 abstract 1
- ZXDVQYBUEVYUCG-UHFFFAOYSA-N dibutyltin(2+);methanolate Chemical compound CCCC[Sn](OC)(OC)CCCC ZXDVQYBUEVYUCG-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 abstract 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052732 germanium Inorganic materials 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- SYXYWTXQFUUWLP-UHFFFAOYSA-N sodium;butan-1-olate Chemical compound [Na+].CCCC[O-] SYXYWTXQFUUWLP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Polymers or copolymers of vinyl chloride, or compositions thereof, are stabilized against thermal decomposition by the addition of a dialkyl di-alkoxy compound of tin, lead or germanium, in which the alkyl radicals are such that the corresponding di-alkyl dichloride of the metal is soluble in the polyvinyl chloride. Specified stabilizers are dibutyl tin dimethoxide, dibutyl tin dibutoxide, dibutyl tin diethoxide and dibutyl tin (or lead) dioctoxide. Examples copolymers are those of vinyl chloride with ethyl maleate, vinyl acetate and vinylidene chloride. The stabilizer may be added prior to, during or after polymerization. Plasticizers such as dibutyl phthalate and methyl glycol phthalate may be present in the compositions which may be formed into transparent sheets. The preparation of dibutyl tin dibutoxide is given: butyl magnesium bromide is reacted with an ethereal solution of tin tetra-bromide and the dibutyl tin dibromide formed is reacted in situ with sodium butoxide. If desired, one of the products of decomposition of the stabilizer, e.g. the alcohol, may be removed by volatilization.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US644184A US2481086A (en) | 1945-01-23 | 1946-01-29 | Stabilization of polyvinyl chloride compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB590734A true GB590734A (en) | 1947-07-28 |
Family
ID=1627000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB181545A Expired GB590734A (en) | 1945-01-23 | 1945-01-23 | Improvements in or relating to a process for the production of polyvinyl chloride compositions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB590734A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE915939C (en) * | 1948-05-28 | 1954-08-02 | Advance Solvents & Chemical Co | Process for the production of organic tin compounds |
US2745820A (en) * | 1949-06-30 | 1956-05-15 | Carlisle Chemical Works | Tri-butyl-tin-mono-methoxide and polyvinyl chloride resin stabilized therewith |
DE969555C (en) * | 1952-03-26 | 1958-06-19 | Albert Ag Chem Werke | Process for the production of high quality rubber compounds |
-
1945
- 1945-01-23 GB GB181545A patent/GB590734A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE915939C (en) * | 1948-05-28 | 1954-08-02 | Advance Solvents & Chemical Co | Process for the production of organic tin compounds |
US2745820A (en) * | 1949-06-30 | 1956-05-15 | Carlisle Chemical Works | Tri-butyl-tin-mono-methoxide and polyvinyl chloride resin stabilized therewith |
DE969555C (en) * | 1952-03-26 | 1958-06-19 | Albert Ag Chem Werke | Process for the production of high quality rubber compounds |
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