DE2104436B2 - Verfahren zur gesteuerten Homopolymerisation von Chloropren oder 23-Dichlorbutadien-U3) sowie zu deren gesteuerter Mischpolymerisation - Google Patents
Verfahren zur gesteuerten Homopolymerisation von Chloropren oder 23-Dichlorbutadien-U3) sowie zu deren gesteuerter MischpolymerisationInfo
- Publication number
- DE2104436B2 DE2104436B2 DE19712104436 DE2104436A DE2104436B2 DE 2104436 B2 DE2104436 B2 DE 2104436B2 DE 19712104436 DE19712104436 DE 19712104436 DE 2104436 A DE2104436 A DE 2104436A DE 2104436 B2 DE2104436 B2 DE 2104436B2
- Authority
- DE
- Germany
- Prior art keywords
- polymerization
- controlled
- parts
- chloroprene
- emulsion
- 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.)
- Pending
Links
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 10
- 238000007334 copolymerization reaction Methods 0.000 title description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 42
- 239000000839 emulsion Substances 0.000 claims description 14
- 239000000178 monomer Substances 0.000 claims description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000002685 polymerization catalyst Substances 0.000 claims description 6
- 230000002378 acidificating effect Effects 0.000 claims description 5
- DAHPIMYBWVSMKQ-UHFFFAOYSA-N n-hydroxy-n-phenylnitrous amide Chemical compound O=NN(O)C1=CC=CC=C1 DAHPIMYBWVSMKQ-UHFFFAOYSA-N 0.000 claims description 5
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- WDQMWEYDKDCEHT-UHFFFAOYSA-N 2-ethylhexyl 2-methylprop-2-enoate Chemical compound CCCCC(CC)COC(=O)C(C)=C WDQMWEYDKDCEHT-UHFFFAOYSA-N 0.000 claims description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 3
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 claims description 3
- 239000012670 alkaline solution Substances 0.000 claims description 3
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 18
- 239000000243 solution Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
- 230000002269 spontaneous effect Effects 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000007720 emulsion polymerization reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 235000010265 sodium sulphite Nutrition 0.000 description 3
- IPBROXKVGHZHJV-UHFFFAOYSA-N tridecane-1-thiol Chemical compound CCCCCCCCCCCCCS IPBROXKVGHZHJV-UHFFFAOYSA-N 0.000 description 3
- LIFLRQVHKGGNSG-UHFFFAOYSA-N 2,3-dichlorobuta-1,3-diene Chemical compound ClC(=C)C(Cl)=C LIFLRQVHKGGNSG-UHFFFAOYSA-N 0.000 description 2
- JHWLWOYSFJIYQV-UHFFFAOYSA-N 4-dodecylbenzenesulfonate;tris(2-hydroxyethyl)azanium Chemical compound OCC[NH+](CCO)CCO.CCCCCCCCCCCCC1=CC=C(S([O-])(=O)=O)C=C1 JHWLWOYSFJIYQV-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 241000482268 Zea mays subsp. mays Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- -1 alkyl sodium sulfates Chemical class 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- GXCSNALCLRPEAS-CFYXSCKTSA-N azane (Z)-hydroxyimino-oxido-phenylazanium Chemical compound N.O\N=[N+](/[O-])c1ccccc1 GXCSNALCLRPEAS-CFYXSCKTSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F36/14—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen
- C08F36/16—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen
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)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US843370A | 1970-02-03 | 1970-02-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2104436A1 DE2104436A1 (de) | 1971-08-19 |
| DE2104436B2 true DE2104436B2 (de) | 1979-03-01 |
Family
ID=21731566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712104436 Pending DE2104436B2 (de) | 1970-02-03 | 1971-01-30 | Verfahren zur gesteuerten Homopolymerisation von Chloropren oder 23-Dichlorbutadien-U3) sowie zu deren gesteuerter Mischpolymerisation |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS532909B1 (https=) |
| BR (1) | BR7100806D0 (https=) |
| CA (1) | CA951049A (https=) |
| DE (1) | DE2104436B2 (https=) |
| FR (1) | FR2078007A5 (https=) |
| GB (1) | GB1282845A (https=) |
-
1970
- 1970-12-15 CA CA100,712,A patent/CA951049A/en not_active Expired
-
1971
- 1971-01-29 JP JP286971A patent/JPS532909B1/ja active Pending
- 1971-01-30 DE DE19712104436 patent/DE2104436B2/de active Pending
- 1971-02-01 FR FR7103225A patent/FR2078007A5/fr not_active Expired
- 1971-02-02 BR BR80671A patent/BR7100806D0/pt unknown
- 1971-04-19 GB GB2093171A patent/GB1282845A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7100806D0 (pt) | 1973-04-17 |
| DE2104436A1 (de) | 1971-08-19 |
| GB1282845A (en) | 1972-07-26 |
| JPS532909B1 (https=) | 1978-02-01 |
| CA951049A (en) | 1974-07-09 |
| FR2078007A5 (https=) | 1971-11-05 |
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