GB1042801A - Process for regulating the molecular weight of polydiolefines - Google Patents
Process for regulating the molecular weight of polydiolefinesInfo
- Publication number
- GB1042801A GB1042801A GB1736/64A GB173664A GB1042801A GB 1042801 A GB1042801 A GB 1042801A GB 1736/64 A GB1736/64 A GB 1736/64A GB 173664 A GB173664 A GB 173664A GB 1042801 A GB1042801 A GB 1042801A
- Authority
- GB
- United Kingdom
- Prior art keywords
- azo
- bis
- nitrile
- molecular weight
- metal
- 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
- 230000001105 regulatory effect Effects 0.000 title abstract 2
- 150000002825 nitriles Chemical class 0.000 abstract 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2,2'-azo-bis-isobutyronitrile Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000001993 dienes Chemical class 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 150000008282 halocarbons Chemical class 0.000 abstract 1
- 150000004678 hydrides Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 150000002902 organometallic compounds Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC28915A DE1180528B (de) | 1963-01-16 | 1963-01-16 | Verfahren zur Regelung des Molekulargewichts von Polydiolefinen |
| DEC28914A DE1168084B (de) | 1963-01-16 | 1963-01-16 | Verfahren zur Regelung des Molekulargewichts von Polydiolefinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1042801A true GB1042801A (en) | 1966-09-14 |
Family
ID=25969628
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1736/64A Expired GB1042801A (en) | 1963-01-16 | 1964-01-15 | Process for regulating the molecular weight of polydiolefines |
| GB1737/64A Expired GB1042802A (en) | 1963-01-16 | 1964-01-15 | Process for the regulation of the molecular weight of polydiolefines |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1737/64A Expired GB1042802A (en) | 1963-01-16 | 1964-01-15 | Process for the regulation of the molecular weight of polydiolefines |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3400113A (en:Method) |
| BE (2) | BE642563A (en:Method) |
| DE (2) | DE1168084B (en:Method) |
| GB (2) | GB1042801A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4168244A (en) * | 1974-11-22 | 1979-09-18 | The Goodyear Tire & Rubber Company | Catalyst composition consisting essentially of iron compounds, organometallic compounds and nitrogen compounds |
| US4098980A (en) * | 1976-06-24 | 1978-07-04 | The Goodyear Tire & Rubber Company | Non-aqueous dispersion polymerization of conjugated diolefins |
| US4169194A (en) * | 1978-07-27 | 1979-09-25 | Ivancheva Neonila I | Process for producing polyethylene |
| US4314045A (en) * | 1978-11-13 | 1982-02-02 | The B. F. Goodrich Company | Polymerization process for cis-1,4-polybutadiene using aliphatic solvents and an aromatic polymerization regulator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL103545C (en:Method) * | 1956-01-18 | |||
| BE576984A (en:Method) * | 1958-03-24 | |||
| AT213051B (de) * | 1958-04-24 | 1961-01-25 | Montedison Spa | Verfahren zum Polymerisieren von Diolefinen mit wenigstens einer Vinyldoppelbindung |
| DE1131409B (de) * | 1959-07-11 | 1962-06-14 | Feldmuehle Papier Und Zellstof | Verfahren zur Herstellung von hochmolekularen Polymerisaten und Mischpolymerisaten von Monoolefinen |
| NL255986A (en:Method) * | 1959-09-18 |
-
1963
- 1963-01-16 DE DEC28914A patent/DE1168084B/de active Pending
- 1963-01-16 DE DEC28915A patent/DE1180528B/de active Pending
- 1963-12-23 US US332892A patent/US3400113A/en not_active Expired - Lifetime
-
1964
- 1964-01-15 GB GB1736/64A patent/GB1042801A/en not_active Expired
- 1964-01-15 BE BE642563A patent/BE642563A/xx unknown
- 1964-01-15 BE BE642564A patent/BE642564A/xx unknown
- 1964-01-15 GB GB1737/64A patent/GB1042802A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1168084B (de) | 1964-04-16 |
| GB1042802A (en) | 1966-09-14 |
| US3400113A (en) | 1968-09-03 |
| DE1180528B (de) | 1964-10-29 |
| BE642564A (en:Method) | 1964-05-04 |
| BE642563A (en:Method) | 1964-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES394189A1 (es) | Procedimiento para la polimerizacion de alfa-olefinas. | |
| GB1042801A (en) | Process for regulating the molecular weight of polydiolefines | |
| NL128620C (en:Method) | ||
| GB1218716A (en) | Process for the polymerisation of olefins | |
| GB853309A (en) | Process for the polymerisation of olefines | |
| GB1002430A (en) | Stereospecific polymerisation of olefins | |
| GB910819A (en) | Low pressure polymerization of olefins and catalyst therefor | |
| GB904421A (en) | Polymerization of butadiene and catalysts therefor | |
| GB824195A (en) | Improvements in the production of polymerisation products from olefinically unsaturated hydrocarbons | |
| ES424778A1 (es) | Procedimiento para la polimerizacion de etileno. | |
| GB1005282A (en) | Process for the polymerisation of unsaturated hydrocarbon monomers | |
| ES287458A1 (es) | Un procedimiento para preparar copolímeros vulcanizables | |
| ES260249A1 (es) | Procedimiento para regular el peso molecular de copolimeros de etileno / proileno y etileno / buteno | |
| ES291110A1 (es) | Procedimiento para preparar copolímeros de peso molecular elevado | |
| ES292354A2 (es) | Un procedimiento para preparar copolímeros vulcanizables | |
| ES287177A1 (es) | Un procedimiento para preparar copolímeros vulcanizables | |
| GB993677A (en) | Polymerisation catalysts and use thereof | |
| GB1001509A (en) | Improved process of polymerising olefines | |
| ES280879A1 (es) | Un procedimiento de polimerizar butadieno | |
| GB835466A (en) | Improvements in or relating to copolymers | |
| ES293283A3 (es) | Un procedimiento de polimerizaciën de butadieno | |
| ES294029A1 (es) | Procedimiento para la preparación de copolímeros | |
| GB957461A (en) | Polymerisation catalyist and process of polymerisation using said catalyst | |
| ES277774A1 (es) | Un procedimiento para polimerizar un dieno conjugado | |
| ES248159A1 (es) | Procedimiento de polimerizacion del cloruro de vinilo |