DE2521862C3 - Verfahren zur kontinuierlichen Herstellung von Polymerisaten und Mischpolymerisaten des Vinylchlorids in wäßriger Emulsion - Google Patents
Verfahren zur kontinuierlichen Herstellung von Polymerisaten und Mischpolymerisaten des Vinylchlorids in wäßriger EmulsionInfo
- Publication number
- DE2521862C3 DE2521862C3 DE2521862A DE2521862A DE2521862C3 DE 2521862 C3 DE2521862 C3 DE 2521862C3 DE 2521862 A DE2521862 A DE 2521862A DE 2521862 A DE2521862 A DE 2521862A DE 2521862 C3 DE2521862 C3 DE 2521862C3
- Authority
- DE
- Germany
- Prior art keywords
- weight
- vinyl chloride
- emulsifier
- mixture
- alkali
- 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
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 12
- 239000000839 emulsion Substances 0.000 title claims description 9
- 230000008569 process Effects 0.000 title claims description 8
- 229920001577 copolymer Polymers 0.000 title claims description 5
- 229920000642 polymer Polymers 0.000 title description 18
- 238000010924 continuous production Methods 0.000 title description 3
- 239000003995 emulsifying agent Substances 0.000 claims description 44
- 239000000203 mixture Substances 0.000 claims description 37
- 239000000178 monomer Substances 0.000 claims description 21
- 238000006116 polymerization reaction Methods 0.000 claims description 20
- 239000002253 acid Substances 0.000 claims description 16
- 239000003513 alkali Substances 0.000 claims description 14
- -1 sulfosuccinic acid diesters Chemical class 0.000 claims description 14
- 150000001447 alkali salts Chemical class 0.000 claims description 13
- 150000007513 acids Chemical class 0.000 claims description 12
- 150000003863 ammonium salts Chemical class 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229920001519 homopolymer Polymers 0.000 claims description 6
- 240000006365 Vitis vinifera Species 0.000 claims description 2
- 229920000126 latex Polymers 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000006260 foam Substances 0.000 description 13
- 239000004816 latex Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 6
- 159000000000 sodium salts Chemical class 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 4
- BJQHLKABXJIVAM-UHFFFAOYSA-N Diethylhexyl phthalate Natural products CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 150000005690 diesters Chemical class 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 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
- 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
- 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
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 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 2
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 2
- 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 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
- 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
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 229920001944 Plastisol Polymers 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
- 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
- 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
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- 150000002148 esters Chemical class 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
- 235000021317 phosphate Nutrition 0.000 description 2
- 239000004999 plastisol Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000011163 secondary particle Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 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
- 239000000126 substance Substances 0.000 description 2
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-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
- 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
- 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
- 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 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
- 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
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 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
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 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
- 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
- BQSLMFSQEBXZHN-UHFFFAOYSA-N bis(8-methylnonyl) butanedioate Chemical compound CC(C)CCCCCCCOC(=O)CCC(=O)OCCCCCCCC(C)C BQSLMFSQEBXZHN-UHFFFAOYSA-N 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229950005228 bromoform Drugs 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
- 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
- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 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
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 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
- 230000001771 impaired effect Effects 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
- 239000003973 paint Substances 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
- 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
- 238000002360 preparation method Methods 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
- 238000010926 purge Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 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
- 238000003860 storage Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 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)
Priority Applications (20)
| 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 |
| ES447755A ES447755A1 (es) | 1975-05-16 | 1976-05-10 | Aparato para expandir tabaco. |
| ES447753A ES447753A1 (es) | 1975-05-16 | 1976-05-10 | Procedimiento para la obtencion continua de polimeros y co- polimeros del cloruro de vinilo en emulsion acuosa. |
| NLAANVRAGE7605012,A NL171276C (nl) | 1975-05-16 | 1976-05-11 | Werkwijze voor de continue bereiding van polymeren en copolymeren van vinylchloride in waterige emulsie. |
| CH594876A CH620936A5 (en) | 1975-05-16 | 1976-05-12 | Process for the continuous preparation of polymers and copolymers of vinyl chloride in aqueous emulsion |
| IE1014/76A IE42687B1 (en) | 1975-05-16 | 1976-05-13 | Process for the continuous manufacture of polymers and copolymers of vinyl chloride |
| DK213376A DK213376A (da) | 1975-05-16 | 1976-05-13 | Fremgangsmade til kontinuerlig fremstilling af polymerisater og blandingspolymerisater af vinylchlorid i vandig emulsion |
| AR263282A AR216053A1 (es) | 1975-05-16 | 1976-05-14 | Procedimiento para la preparacion continua de homopolimeros y copolimeros de cloruro de vinilo,en emulsion acuosa |
| AT355576A AT342298B (de) | 1975-05-16 | 1976-05-14 | Verfahren zur kontinuierlichen herstellung von polymerisaten und mischpolymerisaten des vinylchlorids in wasseriger emulsion |
| HU76HO1905A HU174453B (hu) | 1975-05-16 | 1976-05-14 | Sposob nepreryvnogo poluchenija polimerov i kopolimerov vinilkhlorida v vodnykh ehmul'sijakh |
| YU01218/76A YU39039B (en) | 1975-05-16 | 1976-05-14 | Process for the preparation of vinyl cloride homopolymerisates and heteropolymerisates |
| IT23303/76A IT1061056B (it) | 1975-05-16 | 1976-05-14 | Procedimento per la lavorazione continua di polimeri e di copolimeri del cloruro di vinile in emulsione acquosa |
| SE7605532A SE415661B (sv) | 1975-05-16 | 1976-05-14 | Forfarande for kontinuerlig framstellning av vinylkloridpolymerer i vattenemulsion |
| BR7603065A BR7603065A (pt) | 1975-05-16 | 1976-05-14 | Processo para a preparacao continua de polimeros e copolimeros do cloreto de vinila em emulsao aquosa e homopolimeros e copolimeros de cloreto de vinila |
| GB19941/76A GB1521426A (en) | 1975-05-16 | 1976-05-14 | Process for the continuous manufacture of polymers and copolymers of vinyl chloride |
| DD192858A DD124991A5 (https=) | 1975-05-16 | 1976-05-14 | |
| LU74949A LU74949A1 (https=) | 1975-05-16 | 1976-05-14 | |
| PL1976189604A PL105955B1 (pl) | 1975-05-16 | 1976-05-15 | Sposob ciaglego wytwarzania polimerow i kopolimerow chlorku winylu w wodnej emulsji |
| BE167101A BE841918A (fr) | 1975-05-16 | 1976-05-17 | Procede de preparation en continu de polymeres du chlorure de vinyle en emulsion aqueuse |
| FR7614766A FR2311040A1 (fr) | 1975-05-16 | 1976-05-17 | Procede de preparation en continu de polymeres du chlorure de vinyle en emulsion aqueuse |
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 (3)
| Publication Number | Publication Date |
|---|---|
| DE2521862A1 DE2521862A1 (de) | 1976-11-25 |
| DE2521862B2 DE2521862B2 (de) | 1977-08-04 |
| DE2521862C3 true DE2521862C3 (de) | 1978-05-18 |
Family
ID=5946739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2521862A Expired DE2521862C3 (de) | 1975-05-16 | 1975-05-16 | Verfahren zur kontinuierlichen Herstellung von Polymerisaten und Mischpolymerisaten des Vinylchlorids in wäßriger Emulsion |
Country Status (19)
| Country | Link |
|---|---|
| AR (1) | AR216053A1 (https=) |
| AT (1) | AT342298B (https=) |
| BE (1) | BE841918A (https=) |
| BR (1) | BR7603065A (https=) |
| CH (1) | CH620936A5 (https=) |
| DD (1) | DD124991A5 (https=) |
| DE (1) | DE2521862C3 (https=) |
| DK (1) | DK213376A (https=) |
| ES (2) | ES447753A1 (https=) |
| FR (1) | FR2311040A1 (https=) |
| GB (1) | GB1521426A (https=) |
| HU (1) | HU174453B (https=) |
| IE (1) | IE42687B1 (https=) |
| IT (1) | IT1061056B (https=) |
| LU (1) | LU74949A1 (https=) |
| NL (1) | NL171276C (https=) |
| PL (1) | PL105955B1 (https=) |
| SE (1) | SE415661B (https=) |
| YU (1) | YU39039B (https=) |
Families Citing this family (4)
| 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)
| 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 (https=) * | 1962-02-19 |
-
1975
- 1975-05-16 DE DE2521862A patent/DE2521862C3/de not_active Expired
-
1976
- 1976-05-10 ES ES447753A patent/ES447753A1/es not_active Expired
- 1976-05-10 ES ES447755A patent/ES447755A1/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 IT IT23303/76A patent/IT1061056B/it active
- 1976-05-14 DD DD192858A patent/DD124991A5/xx unknown
- 1976-05-14 LU LU74949A patent/LU74949A1/xx unknown
- 1976-05-14 HU HU76HO1905A patent/HU174453B/hu unknown
- 1976-05-14 SE SE7605532A patent/SE415661B/xx unknown
- 1976-05-14 BR BR7603065A patent/BR7603065A/pt unknown
- 1976-05-14 AT AT355576A patent/AT342298B/de not_active IP Right Cessation
- 1976-05-14 YU YU01218/76A patent/YU39039B/xx unknown
- 1976-05-14 AR AR263282A patent/AR216053A1/es active
- 1976-05-14 GB GB19941/76A patent/GB1521426A/en not_active Expired
- 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/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2311040B1 (https=) | 1979-07-06 |
| IE42687L (en) | 1976-11-16 |
| DK213376A (da) | 1976-11-17 |
| BE841918A (fr) | 1976-11-17 |
| DE2521862A1 (de) | 1976-11-25 |
| GB1521426A (en) | 1978-08-16 |
| YU39039B (en) | 1984-02-29 |
| IE42687B1 (en) | 1980-09-24 |
| YU121876A (en) | 1982-02-28 |
| CH620936A5 (en) | 1980-12-31 |
| NL7605012A (nl) | 1976-11-18 |
| AT342298B (de) | 1978-03-28 |
| DE2521862B2 (de) | 1977-08-04 |
| DD124991A5 (https=) | 1977-03-23 |
| LU74949A1 (https=) | 1977-02-14 |
| SE415661B (sv) | 1980-10-20 |
| BR7603065A (pt) | 1977-05-24 |
| ES447755A1 (es) | 1977-06-16 |
| IT1061056B (it) | 1982-10-20 |
| ES447753A1 (es) | 1977-06-16 |
| ATA355576A (de) | 1977-07-15 |
| SE7605532L (sv) | 1976-11-17 |
| NL171276C (nl) | 1983-03-01 |
| FR2311040A1 (fr) | 1976-12-10 |
| PL105955B1 (pl) | 1979-11-30 |
| HU174453B (hu) | 1980-01-28 |
| AR216053A1 (es) | 1979-11-30 |
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| Date | Code | Title | Description |
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| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |