GB1073392A - Improvements in or relating to processes of preparing vinyl halide polymers - Google Patents
Improvements in or relating to processes of preparing vinyl halide polymersInfo
- Publication number
- GB1073392A GB1073392A GB320165A GB320165A GB1073392A GB 1073392 A GB1073392 A GB 1073392A GB 320165 A GB320165 A GB 320165A GB 320165 A GB320165 A GB 320165A GB 1073392 A GB1073392 A GB 1073392A
- Authority
- GB
- United Kingdom
- Prior art keywords
- titanium dioxide
- calcium carbonate
- vinyl
- vinyl fluoride
- polymers
- 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
- 229920000642 polymer Polymers 0.000 title abstract 5
- -1 vinyl halide Chemical class 0.000 title 1
- 229920002554 vinyl polymer Polymers 0.000 title 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 20
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 12
- 239000004408 titanium dioxide Substances 0.000 abstract 10
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 8
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 6
- 229910052751 metal Inorganic materials 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 6
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 4
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical class CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 abstract 4
- 239000012736 aqueous medium Substances 0.000 abstract 4
- 239000011787 zinc oxide Substances 0.000 abstract 4
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 229940113088 dimethylacetamide Drugs 0.000 abstract 3
- 150000002739 metals Chemical class 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 3
- 239000011343 solid material Substances 0.000 abstract 3
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 abstract 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 abstract 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 2
- 238000013019 agitation Methods 0.000 abstract 2
- 150000001408 amides Chemical class 0.000 abstract 2
- 150000008064 anhydrides Chemical class 0.000 abstract 2
- 125000000129 anionic group Chemical group 0.000 abstract 2
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 abstract 2
- INLLPKCGLOXCIV-UHFFFAOYSA-N bromoethene Chemical compound BrC=C INLLPKCGLOXCIV-UHFFFAOYSA-N 0.000 abstract 2
- 125000002091 cationic group Chemical group 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 2
- 239000003995 emulsifying agent Substances 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- 150000004820 halides Chemical class 0.000 abstract 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract 2
- 150000004706 metal oxides Chemical class 0.000 abstract 2
- 125000005395 methacrylic acid group Chemical class 0.000 abstract 2
- 229920000609 methyl cellulose Polymers 0.000 abstract 2
- 239000001923 methylcellulose Substances 0.000 abstract 2
- 235000010981 methylcellulose Nutrition 0.000 abstract 2
- 150000002825 nitriles Chemical class 0.000 abstract 2
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 abstract 2
- 229920002620 polyvinyl fluoride Polymers 0.000 abstract 2
- 150000003254 radicals Chemical class 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- 239000000375 suspending agent Substances 0.000 abstract 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- 108010010803 Gelatin Proteins 0.000 abstract 1
- 239000001828 Gelatine Substances 0.000 abstract 1
- VJHCJDRQFCCTHL-UHFFFAOYSA-N acetic acid 2,3,4,5,6-pentahydroxyhexanal Chemical compound CC(O)=O.OCC(O)C(O)C(O)C(O)C=O VJHCJDRQFCCTHL-UHFFFAOYSA-N 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 239000008199 coating composition Substances 0.000 abstract 1
- 239000008273 gelatin Substances 0.000 abstract 1
- 235000011852 gelatine desserts Nutrition 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/18—Monomers containing fluorine
- C08F14/20—Vinyl fluoride
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paper (AREA)
Abstract
A process for preparing vinyl fluoride polymers of controlled particle size comprises polymerizing at elevated temperature, under superatmospheric pressure and with agitation, a monomeric material comprising at least 50% by weight of a vinyl fluoride, the monomeric material being suspended in an aqueous medium in the presence of a monomer-soluble, free radical generating polymerization catalyst and at least one water-insoluble, finely divided, inert solid material having an average particle size in the range 0.01 to 3 microns, and thereafter recovering the resulting polymer. Other monomers which may be present include vinyl chloride, vinyl bromide, vinylidene fluoride, tri- and tetrahaloethylenes, and acrylic and methacrylic acids, esters, nitriles, amides, anhydrides and acid halides. Specified solids include metals, metal oxides, metal salts, polymeric materials and organic dyestuffs. Specified catalysts are benzoyl and lauroyl peroxides, and polymerization may be effected in the presence of anionic, cationic or non-ionic emulsifiers, or suspending agents such as carboxymethyl cellulose, polyvinyl alcohol and gelatine. The polymers may be dispersed in latent solvents, e.g. dimethyl acetamide, to give coating compositions. In examples vinyl fluoride is polymerized in aqueous media in the presence of lauroyl peroxide, methyl cellulose, isopropanol and (1, 4 and 5) titanium dioxide, (3) titanium dioxide and a non-ionic surface active agent, (6 and 7) calcium carbonate, (8) titanium dioxide and calcium carbonate, (9) zinc oxide and titanium dioxide, (10) zinc oxide and calcium carbonate and (11) titanium dioxide.ALSO:Substrates such as metals may be coated with dispersions of vinyl fluoride polymers prepared by polymerising at elevated temperature under superatmospheric pressure with agitation, a monomeric material comprising at least 50 weight per cent of vinyl fluoride suspended in an aqueous medium in the presence of a monomer-soluble, free radical polymerisation catalyst and at least one finely divided inert solid material of average particle size 0.01 to 3 microns. The polymers are preferably applied dispersed in latent organic solvents such as dimethyl acetamide. The vinyl fluoride may be copolymerised with vinyl chloride, vinyl bromide, vinylidene fluoride, tri- and tetrahaloethylenes, and acrylic and methacrylic acids, esters, nitriles, amides, anhydrides and acid halides. Many suitable inert solid materials are listed, including metals, metal oxides, metal salts, polymeric materials and organic dyestuffs specified catalysts are benzoyl and lauroyl peroxides, and polymerisation may be effected in the presence of anionic, cationic and non-ionic emulsifiers, and organic suspending agents, e.g. carboxymethyl cellulose, polyvinyl alcohol and gelatin. In examples metal panels are coated with dimethyl acetamide dispersions of polymers prepared by polymerising vinyl fluoride in aqueous media in the presence of lauroyl peroxide, methyl cellulose, isopropanol and (1, 4 and 5) titanium dioxide, (3) titanium dioxide and a non-ionic surface active agent, (6 and 7) calcium carbonate, (8) titanium dioxide and calcium carbonate, (9) zinc oxide and titanium dioxide, (10) zinc oxide and calcium carbonate and (11) titanium dioxide.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34053264A | 1964-01-27 | 1964-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1073392A true GB1073392A (en) | 1967-06-28 |
Family
ID=23333794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB320165A Expired GB1073392A (en) | 1964-01-27 | 1965-01-25 | Improvements in or relating to processes of preparing vinyl halide polymers |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE658806A (en) |
| GB (1) | GB1073392A (en) |
| IL (1) | IL22849A (en) |
| NL (1) | NL6500955A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080287599A1 (en) * | 2001-09-05 | 2008-11-20 | 3M Innovative Properties Company | Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant |
| EP1963380A4 (en) * | 2005-12-23 | 2011-07-13 | 3M Innovative Properties Co | FLUOROPOLYMER DISPERSION AND PREPARATION METHOD THEREOF |
| US8119750B2 (en) | 2006-07-13 | 2012-02-21 | 3M Innovative Properties Company | Explosion taming surfactants for the production of perfluoropolymers |
| US20120116016A1 (en) * | 2010-11-09 | 2012-05-10 | E. I. Du Pont De Nemours And Company | Vinyl fluoride polymerization and aqueous dispersion of vinyl fluoride polymer |
| US8404790B2 (en) | 2005-07-15 | 2013-03-26 | 3M Innovative Properties Company | Aqueous emulsion polymerization process for producing fluoropolymers |
-
1965
- 1965-01-25 GB GB320165A patent/GB1073392A/en not_active Expired
- 1965-01-26 NL NL6500955A patent/NL6500955A/xx unknown
- 1965-01-26 IL IL2284965A patent/IL22849A/en unknown
- 1965-01-26 BE BE658806D patent/BE658806A/xx unknown
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080287599A1 (en) * | 2001-09-05 | 2008-11-20 | 3M Innovative Properties Company | Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant |
| US8598267B2 (en) * | 2001-09-05 | 2013-12-03 | 3M Innovative Properties Company | Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant |
| US8404790B2 (en) | 2005-07-15 | 2013-03-26 | 3M Innovative Properties Company | Aqueous emulsion polymerization process for producing fluoropolymers |
| EP1963380A4 (en) * | 2005-12-23 | 2011-07-13 | 3M Innovative Properties Co | FLUOROPOLYMER DISPERSION AND PREPARATION METHOD THEREOF |
| US8119750B2 (en) | 2006-07-13 | 2012-02-21 | 3M Innovative Properties Company | Explosion taming surfactants for the production of perfluoropolymers |
| US20120116016A1 (en) * | 2010-11-09 | 2012-05-10 | E. I. Du Pont De Nemours And Company | Vinyl fluoride polymerization and aqueous dispersion of vinyl fluoride polymer |
| US8735520B2 (en) | 2010-11-09 | 2014-05-27 | E.I. Du Pont De Nemours And Company | Vinyl fluoride polymerization and aqueous dispersion of vinyl fluoride polymer |
Also Published As
| Publication number | Publication date |
|---|---|
| IL22849A (en) | 1968-07-25 |
| NL6500955A (en) | 1965-07-28 |
| BE658806A (en) | 1965-07-26 |
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