CH620936A5 - Process for the continuous preparation of polymers and copolymers of vinyl chloride in aqueous emulsion - Google Patents

Process for the continuous preparation of polymers and copolymers of vinyl chloride in aqueous emulsion Download PDF

Info

Publication number: CH620936A5
Authority: CH; Switzerland
Prior art keywords: emulsifier; weight; vinyl chloride; mixture; polymerization
Prior art date: 1975-05-16

Application number

CH594876A

Other languages

German (de)

English (en)

Inventor

Franz Dr Boetsch

Ernst Dr Weiss

Original Assignee

Hoechst Ag

Priority date (The priority date 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 date listed.)

1975-05-16

Filing date

1976-05-12

Publication date

1980-12-31

1976-05-12 Application filed by Hoechst Ag filed Critical Hoechst Ag

1980-12-31 Publication of CH620936A5 publication Critical patent/CH620936A5/de

Links

229920000642 polymer Polymers 0.000 title description 26
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title description 24
238000000034 method Methods 0.000 title description 17
230000008569 process Effects 0.000 title description 12
239000000839 emulsion Substances 0.000 title description 10
229920001577 copolymer Polymers 0.000 title description 4
238000002360 preparation method Methods 0.000 title description 3
239000000203 mixture Substances 0.000 description 51
239000003995 emulsifying agent Substances 0.000 description 50
-1 vinyl alkylarylsulfonates Chemical class 0.000 description 24
239000000178 monomer Substances 0.000 description 21
238000006116 polymerization reaction Methods 0.000 description 21
239000002253 acid Substances 0.000 description 19
229920000126 latex Polymers 0.000 description 16
125000004432 carbon atom Chemical group C* 0.000 description 15
150000007513 acids Chemical class 0.000 description 14
150000003863 ammonium salts Chemical class 0.000 description 14
239000004816 latex Substances 0.000 description 13
239000006260 foam Substances 0.000 description 11
239000000243 solution Substances 0.000 description 10
229910052783 alkali metal Inorganic materials 0.000 description 9
239000003054 catalyst Substances 0.000 description 9
239000003513 alkali Substances 0.000 description 8
150000001340 alkali metals Chemical class 0.000 description 8
159000000000 sodium salts Chemical class 0.000 description 8
238000002474 experimental method Methods 0.000 description 7
238000004519 manufacturing process Methods 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
150000001447 alkali salts Chemical class 0.000 description 6
230000000052 comparative effect Effects 0.000 description 6
239000007787 solid Substances 0.000 description 6
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 5
150000003839 salts Chemical class 0.000 description 5
239000000126 substance Substances 0.000 description 5
238000012360 testing method Methods 0.000 description 5
238000001035 drying Methods 0.000 description 4
239000011521 glass Substances 0.000 description 4
229920001519 homopolymer Polymers 0.000 description 4
238000012545 processing Methods 0.000 description 4
239000003381 stabilizer Substances 0.000 description 4
WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 3
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
229920001944 Plastisol Polymers 0.000 description 3
ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 3
125000003118 aryl group Chemical group 0.000 description 3
BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 3
238000010924 continuous production Methods 0.000 description 3
150000005690 diesters Chemical class 0.000 description 3
229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 3
150000002148 esters Chemical class 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
238000002156 mixing Methods 0.000 description 3
239000002245 particle Substances 0.000 description 3
239000004999 plastisol Substances 0.000 description 3
USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
241000219095 Vitis Species 0.000 description 2
235000009754 Vitis X bourquina Nutrition 0.000 description 2
235000012333 Vitis X labruscana Nutrition 0.000 description 2
235000014787 Vitis vinifera Nutrition 0.000 description 2
125000000217 alkyl group Chemical group 0.000 description 2
150000008051 alkyl sulfates Chemical class 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
229910052788 barium Inorganic materials 0.000 description 2
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
BQSLMFSQEBXZHN-UHFFFAOYSA-N bis(8-methylnonyl) butanedioate Chemical compound CC(C)CCCCCCCOC(=O)CCC(=O)OCCCCCCCC(C)C BQSLMFSQEBXZHN-UHFFFAOYSA-N 0.000 description 2
DIKBFYAXUHHXCS-UHFFFAOYSA-N bromoform Chemical compound BrC(Br)Br DIKBFYAXUHHXCS-UHFFFAOYSA-N 0.000 description 2
150000001735 carboxylic acids Chemical class 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000007720 emulsion polymerization reaction Methods 0.000 description 2
230000006872 improvement Effects 0.000 description 2
238000005259 measurement Methods 0.000 description 2
JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 2
239000011541 reaction mixture Substances 0.000 description 2
239000011163 secondary particle Substances 0.000 description 2
235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
239000007921 spray Substances 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
150000003460 sulfonic acids Chemical class 0.000 description 2
CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 2
229920002554 vinyl polymer Polymers 0.000 description 2
BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
BJQHLKABXJIVAM-BGYRXZFFSA-N 1-o-[(2r)-2-ethylhexyl] 2-o-[(2s)-2-ethylhexyl] benzene-1,2-dicarboxylate Chemical compound CCCC[C@H](CC)COC(=O)C1=CC=CC=C1C(=O)OC[C@H](CC)CCCC BJQHLKABXJIVAM-BGYRXZFFSA-N 0.000 description 1
QZEDXQFZACVDJE-UHFFFAOYSA-N 2,3-dibutylnaphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(O)(=O)=O)=C(CCCC)C(CCCC)=CC2=C1 QZEDXQFZACVDJE-UHFFFAOYSA-N 0.000 description 1
IOPYVZVNUXHZCP-UHFFFAOYSA-N 2-(3-ethyloctan-3-yloxycarbonyl)benzoic acid Chemical compound CCCCCC(CC)(CC)OC(=O)C1=CC=CC=C1C(O)=O IOPYVZVNUXHZCP-UHFFFAOYSA-N 0.000 description 1
OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
KDVYCTOWXSLNNI-UHFFFAOYSA-N 4-t-Butylbenzoic acid Chemical compound CC(C)(C)C1=CC=C(C(O)=O)C=C1 KDVYCTOWXSLNNI-UHFFFAOYSA-N 0.000 description 1
FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 1
FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
240000000359 Triticum dicoccon Species 0.000 description 1
QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
240000006365 Vitis vinifera Species 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
150000001335 aliphatic alkanes Chemical class 0.000 description 1
150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
125000002877 alkyl aryl group Chemical group 0.000 description 1
150000004996 alkyl benzenes Chemical class 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
229910001870 ammonium persulfate Inorganic materials 0.000 description 1
150000005840 aryl radicals Chemical class 0.000 description 1
PFMJIHIEFJLPPU-UHFFFAOYSA-N bis(7-methyloctyl) butanedioate Chemical compound CC(C)CCCCCCOC(=O)CCC(=O)OCCCCCCC(C)C PFMJIHIEFJLPPU-UHFFFAOYSA-N 0.000 description 1
229910021538 borax Inorganic materials 0.000 description 1
229950005228 bromoform Drugs 0.000 description 1
230000001680 brushing effect Effects 0.000 description 1
239000000872 buffer Substances 0.000 description 1
150000001661 cadmium Chemical class 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
230000008859 change Effects 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
238000007334 copolymerization reaction Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
PKULCESNTQFEEL-UHFFFAOYSA-N diazanium;2-sulfobutanedioate Chemical class [NH4+].[NH4+].OS(=O)(=O)C(C([O-])=O)CC([O-])=O PKULCESNTQFEEL-UHFFFAOYSA-N 0.000 description 1
GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 description 1
UTLUBBFIVPRZFF-UHFFFAOYSA-N ditridecyl butanedioate Chemical compound CCCCCCCCCCCCCOC(=O)CCC(=O)OCCCCCCCCCCCCC UTLUBBFIVPRZFF-UHFFFAOYSA-N 0.000 description 1
239000000428 dust Substances 0.000 description 1
SHZIWNPUGXLXDT-UHFFFAOYSA-N ethyl hexanoate Chemical compound CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
238000011010 flushing procedure Methods 0.000 description 1
238000005187 foaming Methods 0.000 description 1
229940017705 formaldehyde sulfoxylate Drugs 0.000 description 1
230000035784 germination Effects 0.000 description 1
150000008282 halocarbons Chemical class 0.000 description 1
SBGKURINHGJRFN-UHFFFAOYSA-N hydroxymethanesulfinic acid Chemical compound OCS(O)=O SBGKURINHGJRFN-UHFFFAOYSA-N 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
238000000053 physical method Methods 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052939 potassium sulfate Inorganic materials 0.000 description 1
239000000843 powder Substances 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
239000004328 sodium tetraborate Substances 0.000 description 1
235000010339 sodium tetraborate Nutrition 0.000 description 1
239000000600 sorbitol Substances 0.000 description 1
238000001694 spray drying Methods 0.000 description 1
238000005507 spraying Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000003860 storage Methods 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
150000005846 sugar alcohols Polymers 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 description 1
125000000542 sulfonic acid group Chemical group 0.000 description 1
150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
230000007306 turnover Effects 0.000 description 1
238000000108 ultra-filtration Methods 0.000 description 1
229920001567 vinyl ester resin Polymers 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
230000004584 weight gain Effects 0.000 description 1
235000019786 weight gain Nutrition 0.000 description 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
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride

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)
Polymerisation Methods In General (AREA)
Compositions Of Macromolecular Compounds (AREA)

CH594876A 1975-05-16 1976-05-12 Process for the continuous preparation of polymers and copolymers of vinyl chloride in aqueous emulsion CH620936A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2521862A DE2521862C3 (de)	1975-05-16	1975-05-16	Verfahren zur kontinuierlichen Herstellung von Polymerisaten und Mischpolymerisaten des Vinylchlorids in wäßriger Emulsion

Publications (1)

Publication Number	Publication Date
CH620936A5 true CH620936A5 (en)	1980-12-31

Family

ID=5946739

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH594876A CH620936A5 (en)	1975-05-16	1976-05-12	Process for the continuous preparation of polymers and copolymers of vinyl chloride in aqueous emulsion

Country Status (19)

Country	Link
AR (1)	AR216053A1 (fr)
AT (1)	AT342298B (fr)
BE (1)	BE841918A (fr)
BR (1)	BR7603065A (fr)
CH (1)	CH620936A5 (fr)
DD (1)	DD124991A5 (fr)
DE (1)	DE2521862C3 (fr)
DK (1)	DK213376A (fr)
ES (2)	ES447755A1 (fr)
FR (1)	FR2311040A1 (fr)
GB (1)	GB1521426A (fr)
HU (1)	HU174453B (fr)
IE (1)	IE42687B1 (fr)
IT (1)	IT1061056B (fr)
LU (1)	LU74949A1 (fr)
NL (1)	NL171276C (fr)
PL (1)	PL105955B1 (fr)
SE (1)	SE415661B (fr)
YU (1)	YU39039B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2714948C2 (de) *	1977-04-02	1985-01-10	Hoechst Ag, 6230 Frankfurt	Verfahren zur kontinuierlichen Herstellung von Vinylchlorid-Polymerisaten
DE3049008C2 (de) *	1980-12-24	1983-08-25	Chemische Werke Hüls AG, 4370 Marl	Verfahren zur Herstellung von verpastbaren Polymeren des Vinylchlorids
DE3242088A1 (de) *	1982-11-13	1984-05-17	Chemische Werke Hüls AG, 4370 Marl	Verfahren zur herstellung von verpastbaren polymeren des vinylchlorids
CN114181336A (zh) *	2021-12-16	2022-03-15	安徽天辰化工股份有限公司	一种超小粒径pvc种子及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2655496A (en) *	1950-12-22	1953-10-13	Dow Chemical Co	Method for emulsifying polymerizable compounds and effecting polymerization with the emulsions
BE628582A (fr) *	1962-02-19

1975
- 1975-05-16 DE DE2521862A patent/DE2521862C3/de not_active Expired
1976
- 1976-05-10 ES ES447755A patent/ES447755A1/es not_active Expired
- 1976-05-10 ES ES447753A patent/ES447753A1/es not_active Expired
- 1976-05-11 NL NLAANVRAGE7605012,A patent/NL171276C/xx active Search and Examination
- 1976-05-12 CH CH594876A patent/CH620936A5/de not_active IP Right Cessation
- 1976-05-13 DK DK213376A patent/DK213376A/da not_active Application Discontinuation
- 1976-05-13 IE IE1014/76A patent/IE42687B1/en unknown
- 1976-05-14 BR BR7603065A patent/BR7603065A/pt unknown
- 1976-05-14 HU HU76HO1905A patent/HU174453B/hu unknown
- 1976-05-14 DD DD192858A patent/DD124991A5/xx unknown
- 1976-05-14 YU YU01218/76A patent/YU39039B/xx unknown
- 1976-05-14 GB GB19941/76A patent/GB1521426A/en not_active Expired
- 1976-05-14 AT AT355576A patent/AT342298B/de not_active IP Right Cessation
- 1976-05-14 IT IT23303/76A patent/IT1061056B/it active
- 1976-05-14 SE SE7605532A patent/SE415661B/xx unknown
- 1976-05-14 LU LU74949A patent/LU74949A1/xx unknown
- 1976-05-14 AR AR263282A patent/AR216053A1/es active
- 1976-05-15 PL PL1976189604A patent/PL105955B1/pl unknown
- 1976-05-17 FR FR7614766A patent/FR2311040A1/fr active Granted
- 1976-05-17 BE BE167101A patent/BE841918A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE415661B (sv)	1980-10-20
IT1061056B (it)	1982-10-20
DD124991A5 (fr)	1977-03-23
IE42687L (en)	1976-11-16
SE7605532L (sv)	1976-11-17
FR2311040B1 (fr)	1979-07-06
DE2521862C3 (de)	1978-05-18
DK213376A (da)	1976-11-17
DE2521862A1 (de)	1976-11-25
ES447755A1 (es)	1977-06-16
YU121876A (en)	1982-02-28
ES447753A1 (es)	1977-06-16
DE2521862B2 (de)	1977-08-04
BR7603065A (pt)	1977-05-24
NL7605012A (nl)	1976-11-18
PL105955B1 (pl)	1979-11-30
IE42687B1 (en)	1980-09-24
FR2311040A1 (fr)	1976-12-10
ATA355576A (de)	1977-07-15
YU39039B (en)	1984-02-29
BE841918A (fr)	1976-11-17
GB1521426A (en)	1978-08-16
AR216053A1 (es)	1979-11-30
NL171276C (nl)	1983-03-01
LU74949A1 (fr)	1977-02-14
AT342298B (de)	1978-03-28
HU174453B (hu)	1980-01-28

Legal Events

Date	Code	Title	Description
1985-01-31	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
EP0099463B1 (fr)	1986-09-17	Procédé pour la production de dispersions polymériques et leur utilisation
DE2529547C2 (de)	1989-06-29	Verfahren zur herstellung von emulsionen durch polymerisation von waessrigen monomer-polymer-dispersionen
DE1251028B (de)	1967-09-28	I Verfahren zur Suspensionspolymerisa tion von Vinylchlorid
EP0016461B1 (fr)	1982-05-12	Procédé pour la polymérisation de chlorure de vinyle selon le procédé de microsuspension
DE1226790B (de)	1966-10-13	Verfahren zur Herstellung von Pfropfpolymerisaten auf Basis von Vinylchlorid
DE1301529B (de)	1969-08-21	Verfahren zur Herstellung von pastenfaehigen Vinylchloridhomo- oder -copolymerisaten
CH620936A5 (en)	1980-12-31	Process for the continuous preparation of polymers and copolymers of vinyl chloride in aqueous emulsion
DE19744845A1 (de)	1999-04-15	Verfahren zur Herstellung von Homo- und Mischpolymerisaten des Vinylchlorids
DE1201988B (de)	1965-09-30	Polymerisatgemische zur Herstellung von Dispersionen in Weichmachern
EP0073015B1 (fr)	1985-07-31	Procédé de polymérisation du chlorure de vinyle en émulsion aqueuse
DE2802063C2 (de)	1982-12-23	Verfahren zur Polymerisation von Vinylchlorid oder Vinylchloridcopolymerisaten
EP0032724B1 (fr)	1983-07-27	Procédé pour la préparation de chlorure de polyvinyle dépourvu de poussière avec des propriétés améliorées
DE3822467C2 (de)	1996-12-12	Verfahren zur Herstellung von Homo-, Co- oder Pfropfpolymerisaten des Vinylchlorids
DE2625167C3 (de)	1980-01-31	Verfahren zur Verbesserung der Eigenschaften von pulverförmigem Polyvinylchlorid
EP0320930B1 (fr)	1993-05-12	Procédé de polymérisation en émulsion de polymères greffés
DE2516695A1 (de)	1975-10-30	Verfahren zur polymerisation von vinylhalogeniden
DE2640887C2 (de)	1986-09-11	Verfahren zum Suspensionspolymerisieren von Vinylchlorid
DE1126614B (de)	1962-03-29	Verfahren zur kontinuierlichen Herstellung von Mischpolymerisaten aus AEthylen und Vinylacetat und bzw. oder Vinylpropionat
DE1076373B (de)	1960-02-25	Verfahren zur Herstellung von Polyvinylchlorid-Dispersionen
EP0209774A2 (fr)	1987-01-28	Procédé de préparation de polymères à base de chlorure de vinyle pouvant être mis en oeuvre sous forme de pâte
DE2457691A1 (de)	1976-05-20	Verfahren zur herstellung von transparenten, schlagzaehen polymerisaten des vinylchlorids
DE1720683C3 (de)	1977-03-17	Verfahren zur Herstellung kältebeständiger Polyvinylester-Dispersionen
EP0010306A1 (fr)	1980-04-30	Procédé de préparation d'homo- et copolymères d'halogénures de vinyle
DE1495871C2 (de)	1977-09-22	Verfahren zur Herstellung von Vinylchloridpolymerisaten
CH313569A (de)	1956-04-30	Verfahren zur Suspensionspolymerisation von Vinylchlorid