NO781129L - Fremgangsmaate til kontinuerlig fremstilling av vinylkloridpolymerisater - Google Patents
Fremgangsmaate til kontinuerlig fremstilling av vinylkloridpolymerisaterInfo
- Publication number
- NO781129L NO781129L NO781129A NO781129A NO781129L NO 781129 L NO781129 L NO 781129L NO 781129 A NO781129 A NO 781129A NO 781129 A NO781129 A NO 781129A NO 781129 L NO781129 L NO 781129L
- Authority
- NO
- Norway
- Prior art keywords
- saturated
- water
- weight
- emulsifier
- acid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 26
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims description 23
- 150000003839 salts Chemical class 0.000 claims description 36
- 125000004432 carbon atom Chemical group C* 0.000 claims description 34
- 238000006116 polymerization reaction Methods 0.000 claims description 34
- 239000003995 emulsifying agent Substances 0.000 claims description 26
- -1 aliphatic monocarboxylic acid Chemical class 0.000 claims description 25
- 229920000642 polymer Polymers 0.000 claims description 24
- 125000000217 alkyl group Chemical group 0.000 claims description 23
- 239000000178 monomer Substances 0.000 claims description 20
- 229920006395 saturated elastomer Polymers 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 15
- 150000002763 monocarboxylic acids Chemical class 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 9
- 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 claims description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 8
- 150000003863 ammonium salts Chemical class 0.000 claims description 8
- 229910052700 potassium Inorganic materials 0.000 claims description 8
- 239000011591 potassium Substances 0.000 claims description 8
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 8
- 239000000839 emulsion Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 6
- 150000001735 carboxylic acids Chemical group 0.000 claims description 5
- 150000002894 organic compounds Chemical class 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 4
- 229920000578 graft copolymer Polymers 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 claims description 3
- JMOLZNNXZPAGBH-UHFFFAOYSA-N hexyldecanoic acid Chemical compound CCCCCCCCC(C(O)=O)CCCCCC JMOLZNNXZPAGBH-UHFFFAOYSA-N 0.000 claims description 3
- 229950004531 hexyldecanoic acid Drugs 0.000 claims description 2
- 239000006260 foam Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
- 229910052788 barium Inorganic materials 0.000 description 5
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 5
- 229910052793 cadmium Inorganic materials 0.000 description 5
- RDVQTQJAUFDLFA-UHFFFAOYSA-N cadmium Chemical compound [Cd][Cd][Cd][Cd][Cd][Cd][Cd][Cd][Cd] RDVQTQJAUFDLFA-UHFFFAOYSA-N 0.000 description 5
- 150000001768 cations Chemical class 0.000 description 5
- 239000004815 dispersion polymer Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007720 emulsion polymerization reaction Methods 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 239000004816 latex Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 150000003606 tin compounds Chemical class 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 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 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- FCSHMCFRCYZTRQ-UHFFFAOYSA-N N,N'-diphenylthiourea Chemical compound C=1C=CC=CC=1NC(=S)NC1=CC=CC=C1 FCSHMCFRCYZTRQ-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- DIKBFYAXUHHXCS-UHFFFAOYSA-N bromoform Chemical compound BrC(Br)Br DIKBFYAXUHHXCS-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010556 emulsion polymerization method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012760 heat stabilizer Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 2
- 229920001567 vinyl ester resin Polymers 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
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-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
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000004908 Emulsion polymer Substances 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
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 241001295925 Gegenes Species 0.000 description 1
- 238000007869 Guerbet synthesis reaction Methods 0.000 description 1
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 1
- UTOPWMOLSKOLTQ-UHFFFAOYSA-N Octacosancarbonsaeure Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O UTOPWMOLSKOLTQ-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 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
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 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
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 150000001552 barium Chemical class 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229950005228 bromoform Drugs 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 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
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 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
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010559 graft polymerization reaction Methods 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- OCWMFVJKFWXKNZ-UHFFFAOYSA-L lead(2+);oxygen(2-);sulfate Chemical compound [O-2].[O-2].[O-2].[Pb+2].[Pb+2].[Pb+2].[Pb+2].[O-]S([O-])(=O)=O OCWMFVJKFWXKNZ-UHFFFAOYSA-L 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002891 organic anions Chemical class 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 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
- 229920000573 polyethylene Polymers 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 239000000047 product 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
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012088 reference solution Substances 0.000 description 1
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 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
- 238000009751 slip forming Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 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
-
- 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2714948A DE2714948C2 (de) | 1977-04-02 | 1977-04-02 | Verfahren zur kontinuierlichen Herstellung von Vinylchlorid-Polymerisaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO781129L true NO781129L (no) | 1978-10-03 |
Family
ID=6005574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO781129A NO781129L (no) | 1977-04-02 | 1978-03-31 | Fremgangsmaate til kontinuerlig fremstilling av vinylkloridpolymerisater |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS53123489A (pt) |
| AR (1) | AR222970A1 (pt) |
| AT (1) | AT365207B (pt) |
| AU (1) | AU515788B2 (pt) |
| BE (1) | BE865631A (pt) |
| BR (1) | BR7802036A (pt) |
| CA (1) | CA1133196A (pt) |
| CH (1) | CH635597A5 (pt) |
| DD (1) | DD136843A5 (pt) |
| DE (1) | DE2714948C2 (pt) |
| DK (1) | DK143478A (pt) |
| ES (1) | ES468234A1 (pt) |
| FR (1) | FR2385746A1 (pt) |
| GB (1) | GB1597285A (pt) |
| HU (1) | HU179485B (pt) |
| IT (1) | IT1094001B (pt) |
| NL (1) | NL7803495A (pt) |
| NO (1) | NO781129L (pt) |
| PL (1) | PL111001B1 (pt) |
| RO (1) | RO75157A (pt) |
| SE (1) | SE7803689L (pt) |
| SU (1) | SU755203A3 (pt) |
| YU (1) | YU75878A (pt) |
| ZA (1) | ZA781846B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3627287A1 (de) * | 1986-08-12 | 1988-02-18 | Huels Chemische Werke Ag | Verfahren zur verbesserten einhaltung des k-wertes und zur besseren erhaltung der leistung bei der kontinuierlichen polymerisation von vinylchlorid in emulsion |
| DE4142117A1 (de) * | 1991-12-20 | 1993-06-24 | Hoechst Ag | Verfahren zur bestimmung des umsatzes bei der polymerisation gasfoermiger monomerer |
| JP4921988B2 (ja) * | 2007-01-16 | 2012-04-25 | エスアイアイ・ネットワーク・システムズ株式会社 | 端子台用カバー機構 |
| CN113748139B (zh) * | 2019-09-11 | 2023-07-28 | 株式会社Lg化学 | 氯乙烯基聚合物的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE617775A (fr) * | 1961-05-19 | 1962-11-19 | Shell Int Research | Procédé de polymérisation de composés oléfiniquement non saturés |
| DE1645672B2 (de) * | 1966-07-08 | 1972-12-21 | Wacker-Chemie GmbH, 8000 München | Verfahren zur herstellung von homopolymerisaten des vinylchlorids bzw mindestens 80 gew.-% vinylchlorideinheiten enthaltenden mischpolymerisaten |
| US3546154A (en) * | 1966-09-27 | 1970-12-08 | Stauffer Chemical Co | Emulsion polymerization of vinyl compounds |
| DE2521862C3 (de) * | 1975-05-16 | 1978-05-18 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Herstellung von Polymerisaten und Mischpolymerisaten des Vinylchlorids in wäßriger Emulsion |
-
1977
- 1977-04-02 DE DE2714948A patent/DE2714948C2/de not_active Expired
-
1978
- 1978-03-27 ES ES468234A patent/ES468234A1/es not_active Expired
- 1978-03-30 CH CH344278A patent/CH635597A5/de not_active IP Right Cessation
- 1978-03-30 YU YU00758/78A patent/YU75878A/xx unknown
- 1978-03-30 HU HU78HO2059A patent/HU179485B/hu unknown
- 1978-03-31 CA CA300,152A patent/CA1133196A/en not_active Expired
- 1978-03-31 IT IT21898/78A patent/IT1094001B/it active
- 1978-03-31 SE SE7803689A patent/SE7803689L/xx unknown
- 1978-03-31 NO NO781129A patent/NO781129L/no unknown
- 1978-03-31 AR AR271643A patent/AR222970A1/es active
- 1978-03-31 JP JP3695378A patent/JPS53123489A/ja active Pending
- 1978-03-31 ZA ZA00781846A patent/ZA781846B/xx unknown
- 1978-03-31 GB GB12658/78A patent/GB1597285A/en not_active Expired
- 1978-03-31 BR BR7802036A patent/BR7802036A/pt unknown
- 1978-03-31 SU SU782596898A patent/SU755203A3/ru active
- 1978-03-31 NL NL7803495A patent/NL7803495A/xx not_active Application Discontinuation
- 1978-03-31 DK DK143478A patent/DK143478A/da not_active Application Discontinuation
- 1978-03-31 RO RO7893689A patent/RO75157A/ro unknown
- 1978-03-31 AT AT0228978A patent/AT365207B/de not_active IP Right Cessation
- 1978-03-31 DD DD78204527A patent/DD136843A5/xx unknown
- 1978-04-01 PL PL1978205744A patent/PL111001B1/pl unknown
- 1978-04-03 FR FR7809740A patent/FR2385746A1/fr active Pending
- 1978-04-03 BE BE186521A patent/BE865631A/xx not_active IP Right Cessation
- 1978-04-03 AU AU34714/78A patent/AU515788B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1597285A (en) | 1981-09-03 |
| AT365207B (de) | 1981-12-28 |
| DE2714948C2 (de) | 1985-01-10 |
| DK143478A (da) | 1978-10-03 |
| BE865631A (fr) | 1978-10-03 |
| NL7803495A (nl) | 1978-10-04 |
| JPS53123489A (en) | 1978-10-27 |
| PL111001B1 (en) | 1980-08-30 |
| PL205744A1 (pl) | 1979-01-29 |
| DD136843A5 (de) | 1979-08-01 |
| ES468234A1 (es) | 1978-12-01 |
| AU515788B2 (en) | 1981-04-30 |
| IT1094001B (it) | 1985-07-26 |
| CA1133196A (en) | 1982-10-05 |
| SE7803689L (sv) | 1978-10-02 |
| IT7821898A0 (it) | 1978-03-31 |
| AU3471478A (en) | 1979-10-11 |
| HU179485B (en) | 1982-10-28 |
| DE2714948A1 (de) | 1978-10-12 |
| RO75157A (ro) | 1980-11-30 |
| BR7802036A (pt) | 1978-11-28 |
| FR2385746A1 (fr) | 1978-10-27 |
| AR222970A1 (es) | 1981-07-15 |
| CH635597A5 (en) | 1983-04-15 |
| YU75878A (en) | 1982-06-30 |
| ATA228978A (de) | 1981-05-15 |
| SU755203A3 (en) | 1980-08-07 |
| ZA781846B (en) | 1979-04-25 |
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