DE2519755B2 - Verfahren zur Herstellung von Chloroprenelastomeren - Google Patents
Verfahren zur Herstellung von ChloroprenelastomerenInfo
- Publication number
- DE2519755B2 DE2519755B2 DE2519755A DE2519755A DE2519755B2 DE 2519755 B2 DE2519755 B2 DE 2519755B2 DE 2519755 A DE2519755 A DE 2519755A DE 2519755 A DE2519755 A DE 2519755A DE 2519755 B2 DE2519755 B2 DE 2519755B2
- Authority
- DE
- Germany
- Prior art keywords
- chloroprene
- polymerization
- polymer
- weight
- rubber
- 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.)
- Ceased
Links
- 229920001084 poly(chloroprene) Polymers 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 21
- 230000008569 process Effects 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title description 9
- 238000006116 polymerization reaction Methods 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 28
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 claims description 27
- 239000000178 monomer Substances 0.000 claims description 23
- 239000003054 catalyst Substances 0.000 claims description 10
- LIFLRQVHKGGNSG-UHFFFAOYSA-N 2,3-dichlorobuta-1,3-diene Chemical compound ClC(=C)C(Cl)=C LIFLRQVHKGGNSG-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000000839 emulsion Substances 0.000 claims description 7
- PCPYTNCQOSFKGG-ONEGZZNKSA-N (1e)-1-chlorobuta-1,3-diene Chemical compound Cl\C=C\C=C PCPYTNCQOSFKGG-ONEGZZNKSA-N 0.000 claims description 5
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 62
- 230000032683 aging Effects 0.000 description 35
- 229920001971 elastomer Polymers 0.000 description 29
- 230000000704 physical effect Effects 0.000 description 20
- 239000000047 product Substances 0.000 description 20
- 239000005060 rubber Substances 0.000 description 20
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- -1 aromatic mercaptans Chemical class 0.000 description 7
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- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 4
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- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 4
- AUZONCFQVSMFAP-UHFFFAOYSA-N disulfiram Chemical compound CCN(CC)C(=S)SSC(=S)N(CC)CC AUZONCFQVSMFAP-UHFFFAOYSA-N 0.000 description 4
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- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- XTTGYFREQJCEML-UHFFFAOYSA-N tributyl phosphite Chemical compound CCCCOP(OCCCC)OCCCC XTTGYFREQJCEML-UHFFFAOYSA-N 0.000 description 1
- WGKLOLBTFWFKOD-UHFFFAOYSA-N tris(2-nonylphenyl) phosphite Chemical compound CCCCCCCCCC1=CC=CC=C1OP(OC=1C(=CC=CC=1)CCCCCCCCC)OC1=CC=CC=C1CCCCCCCCC WGKLOLBTFWFKOD-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- BOXSVZNGTQTENJ-UHFFFAOYSA-L zinc dibutyldithiocarbamate Chemical compound [Zn+2].CCCCN(C([S-])=S)CCCC.CCCCN(C([S-])=S)CCCC BOXSVZNGTQTENJ-UHFFFAOYSA-L 0.000 description 1
- 239000011787 zinc oxide Substances 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—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
- C08F236/04—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
- C08F236/14—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
- C08F236/16—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
- C08F236/18—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 containing chlorine
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49048766A JPS5137235B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-02 | 1974-05-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2519755A1 DE2519755A1 (de) | 1975-11-06 |
| DE2519755B2 true DE2519755B2 (de) | 1979-08-09 |
Family
ID=12812390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2519755A Ceased DE2519755B2 (de) | 1974-05-02 | 1975-05-02 | Verfahren zur Herstellung von Chloroprenelastomeren |
Country Status (7)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4145494A (en) * | 1978-05-10 | 1979-03-20 | The General Tire & Rubber Company | Aqueous free radical emulsion polymerization |
| US4605705A (en) * | 1984-09-10 | 1986-08-12 | E. I. Du Pont De Nemours And Company | Heat resistant sulfur-modified polychloroprene copolymers |
| CA1279149C (en) * | 1985-11-04 | 1991-01-15 | Tsuneichi Takeshita | Heat resistant chloroprene copolymers |
| US5332771A (en) * | 1992-12-07 | 1994-07-26 | E. I. Du Pont De Nemours And Company | High-performance water-based chloroprene polymer adhesive composition |
| JP5620510B2 (ja) * | 2010-11-12 | 2014-11-05 | 電気化学工業株式会社 | クロロプレンゴム組成物及びその加硫物並びに成形体 |
| JP5690120B2 (ja) * | 2010-11-26 | 2015-03-25 | 電気化学工業株式会社 | クロロプレンゴム組成物及びその加硫物並びに成形体 |
| JP5250659B2 (ja) * | 2011-05-09 | 2013-07-31 | 電気化学工業株式会社 | クロロプレンゴム、クロロプレンゴム組成物及びその加硫物並びに成形体 |
| EP2816061B1 (en) * | 2012-02-13 | 2017-05-17 | Denka Company Limited | Chloroprene rubber composition and adhesive composition using said chloroprene rubber composition |
| JP5414864B1 (ja) * | 2012-09-18 | 2014-02-12 | 株式会社ソディック | ワイヤカット放電加工装置の加工電源装置 |
| EP2818506B1 (de) * | 2013-06-27 | 2016-03-02 | Continental Automotive GmbH | Ventilkörper für ein Snap-In-Ventil und Snap-In-Ventil |
| JP6371844B2 (ja) | 2013-07-16 | 2018-08-08 | スキンプロテクト コーポレイション スンディリアン ブルハド | エラストマーフィルム形成組成物、およびエラストマーフィルムから作製された物品 |
| EP3650478B1 (en) * | 2017-07-04 | 2021-04-14 | Denka Company Limited | Mercaptane-modified polychloroprene latex and production method therefor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL246582A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1958-12-19 | |||
| US3082262A (en) * | 1960-04-28 | 1963-03-19 | Du Pont | Polymerizable emulsion and process of polymerization |
| DE1248950B (de) * | 1963-08-02 | 1967-08-31 | E I du Pont de Nemours and Company, Wilmington Del (V St A) | Verfahren zur Isolierung von Chloroprencopoly meren |
| US3310546A (en) * | 1963-09-11 | 1967-03-21 | Du Pont | Curable chloroprene polymer composition and method of curing same |
| US3308087A (en) * | 1964-11-17 | 1967-03-07 | Du Pont | Non-settling chloroprene copolymer modified phenolic resin adhesive solution |
| US3755476A (en) * | 1970-01-14 | 1973-08-28 | Du Pont | Dehydrohalogenation process |
| GB1388547A (en) * | 1971-07-21 | 1975-03-26 | Bp Chem Int Ltd | Copolymers |
-
1974
- 1974-05-02 JP JP49048766A patent/JPS5137235B2/ja not_active Expired
-
1975
- 1975-05-01 GB GB18133/75A patent/GB1490119A/en not_active Expired
- 1975-05-02 FR FR7513852A patent/FR2269543B1/fr not_active Expired
- 1975-05-02 IT IT49406/75A patent/IT1040572B/it active
- 1975-05-02 DE DE2519755A patent/DE2519755B2/de not_active Ceased
- 1975-05-02 NL NL7505215A patent/NL7505215A/xx unknown
- 1975-05-02 US US05/574,160 patent/US3988506A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3988506A (en) | 1976-10-26 |
| FR2269543B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-04-06 |
| FR2269543A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-11-28 |
| NL7505215A (nl) | 1975-11-04 |
| JPS50141689A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-11-14 |
| DE2519755A1 (de) | 1975-11-06 |
| IT1040572B (it) | 1979-12-20 |
| JPS5137235B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-14 |
| GB1490119A (en) | 1977-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8235 | Patent refused |