GB830893A - Improved catalyst systems for polymerisation of unsaturated compounds - Google Patents
Improved catalyst systems for polymerisation of unsaturated compoundsInfo
- Publication number
- GB830893A GB830893A GB1804259A GB1804259A GB830893A GB 830893 A GB830893 A GB 830893A GB 1804259 A GB1804259 A GB 1804259A GB 1804259 A GB1804259 A GB 1804259A GB 830893 A GB830893 A GB 830893A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tetrazene
- esters
- tert
- peroxide
- specified
- 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
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
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerization Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
Abstract
Compounds, other than ethylene, containing the non-aromatic polymerizable >C=C< group are polymerized using as catalyst an organic peroxy compound and a tetrazene. Specified tetrazenes are tetramethyl tetrazene-2, tetraethyl tetrazene-2, N,N1-azopiperidine, N,N1-azo-tetrahydropiperidine, N,N1-azo-morpholine and sym.-dimethyl diphenyl tetrazene. Specified peroxides are benzoyl peroxide, lauroyl peroxide, di-tert.-butyl peroxide, di-isopropyl peroxydicarbonate, di-tert.-butyl peroxydicarbonate, tert.-butyl perbenzoate, peracetic acid and cyclohexanone peroxide. Specified polymerizable compounds are vinyl ester, e.g. vinyl acetate, allyl ester, styrene, chlorostyrenes, acrylic esters, crotonic esters, maleic esters, fumaric esters and vinyl chloride.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE557641D BE557641A (en) | 1956-05-22 | ||
GB1804259A GB830893A (en) | 1956-05-22 | 1956-05-22 | Improved catalyst systems for polymerisation of unsaturated compounds |
GB1579756A GB821142A (en) | 1956-05-22 | 1956-05-22 | Improved catalyst systems for polymerisation of unsaturated compounds |
DEI13245A DE1058261B (en) | 1956-05-22 | 1957-05-22 | Process for the preparation of polymerization products from olefinically unsaturated compounds |
FR1175661D FR1175661A (en) | 1956-05-22 | 1957-05-22 | Catalyst systems for the polymerization of unsaturated compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1804259A GB830893A (en) | 1956-05-22 | 1956-05-22 | Improved catalyst systems for polymerisation of unsaturated compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
GB830893A true GB830893A (en) | 1960-03-23 |
Family
ID=10105647
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1804259A Expired GB830893A (en) | 1956-05-22 | 1956-05-22 | Improved catalyst systems for polymerisation of unsaturated compounds |
GB1579756A Expired GB821142A (en) | 1956-05-22 | 1956-05-22 | Improved catalyst systems for polymerisation of unsaturated compounds |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1579756A Expired GB821142A (en) | 1956-05-22 | 1956-05-22 | Improved catalyst systems for polymerisation of unsaturated compounds |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE557641A (en) |
DE (1) | DE1058261B (en) |
FR (1) | FR1175661A (en) |
GB (2) | GB830893A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3311212A (en) * | 1963-07-22 | 1967-03-28 | Sis S A | Electric feed devices |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1119260B (en) * | 1958-11-26 | 1961-12-14 | Exxon Research Engineering Co | Process for the preparation of 4-vinylcyclohexene (1) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE863414C (en) * | 1942-10-29 | 1953-01-19 | Basf Ag | Process for the polymerization of unsaturated organic compounds |
CH294343A (en) * | 1943-01-19 | 1953-11-15 | Degussa | Process for the production of plastics by polymerisation. |
NL199369A (en) * | 1954-08-04 |
-
0
- BE BE557641D patent/BE557641A/xx unknown
-
1956
- 1956-05-22 GB GB1804259A patent/GB830893A/en not_active Expired
- 1956-05-22 GB GB1579756A patent/GB821142A/en not_active Expired
-
1957
- 1957-05-22 FR FR1175661D patent/FR1175661A/en not_active Expired
- 1957-05-22 DE DEI13245A patent/DE1058261B/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3311212A (en) * | 1963-07-22 | 1967-03-28 | Sis S A | Electric feed devices |
Also Published As
Publication number | Publication date |
---|---|
BE557641A (en) | |
GB821142A (en) | 1959-09-30 |
DE1058261B (en) | 1959-05-27 |
FR1175661A (en) | 1959-03-31 |
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