GB496966A - An improved manufacture of stabilised hydrocarbon polymers - Google Patents
An improved manufacture of stabilised hydrocarbon polymersInfo
- Publication number
- GB496966A GB496966A GB16136/37A GB1613637A GB496966A GB 496966 A GB496966 A GB 496966A GB 16136/37 A GB16136/37 A GB 16136/37A GB 1613637 A GB1613637 A GB 1613637A GB 496966 A GB496966 A GB 496966A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disulphide
- tertiary amyl
- isobutylene
- amyl phenol
- hydrocarbon polymers
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
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)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
Natural or synthetic high molecular weight linear hydrocarbon polymers containing no acetylene groups, e.g. derived from olefines such as isobutylene, styrol, and indene, diolefines such as isoprene, or butadiene, or hydrogenated rubber, gutta or balata, are stabilized towards heating by incorporating therewith 0,1-5 per cent of an aromatic compound having attached to the ring an -XH group, which may be alkylated or esterified by an organic acid and in which X represents an atom of oxygen, sulphur, selenium or tellurium. The added substance may contain additional atoms of these elements which may also be present in either form or as disulphide. Typical additions are indicated. Examples are given of typical compounds and of the stabilization of polyisobutylene, obtained by the action of boron fluoride upon highly purified liquid isobutylene at a temperature of -100 DEG C., with tertiary amyl phenol, tertiary amyl phenol sulphide and disulphide and b -thionaphthol.ALSO:Natural or synthetic high molecular weight linear hydrocarbon polymers containing no acetylene groups, e.g. derived from olefines such as isobutylene, styrol, and indene, diolefines such as isoprene, or butadiene, or hydrogenated rubber, gutta or balata, are stabilized towards heating by incorporating therewith 0,1-5 per cent of an aromatic compound having attached to the ring a -XH, group, which may be alkylated or esterified by an organic acid and in which X represents an atom of oxygen, sulphur, selenium or tellurium. The added substance may contain additional atoms of these elements which may also be present in either form or as disulphide. Typical additions are indicated. Examples are given of typical compounds and of the stabilization of polyisobutylene, obtained by the action of boron fluoride upon highly purified liquid isobutylene at a temperature of -100 DEG C., with tertiary amyl phenol, tertiary amyl phenol sulphide and disulphide, and beta thionaphthol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US496966XA | 1936-07-25 | 1936-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB496966A true GB496966A (en) | 1938-12-09 |
Family
ID=21961185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16136/37A Expired GB496966A (en) | 1936-07-25 | 1937-06-10 | An improved manufacture of stabilised hydrocarbon polymers |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR823581A (en) |
GB (1) | GB496966A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2458494A (en) * | 1946-09-21 | 1949-01-11 | Monsanto Chemicals | Stabilization of vinyl compounds |
DE1028774B (en) * | 1955-12-15 | 1958-04-24 | Hoechst Ag | Process for the stabilization of low pressure polyethylene against the oxidative degradation by oxygen in the heat |
DE1046306B (en) * | 1956-08-25 | 1958-12-11 | Hoechst Ag | Stabilization of polyolefins against thermal oxidation |
DE1096035B (en) * | 1956-07-19 | 1960-12-29 | Montedison Spa | Process for the production of sheet material for sealing against water |
DE1118450B (en) * | 1956-11-29 | 1961-11-30 | Western Electric Co | Molding compound stabilized against oxidation |
DE1118449B (en) * | 1953-10-27 | 1961-11-30 | Western Electric Co | Molding compound stabilized against oxidation |
DE1131007B (en) * | 1956-11-29 | 1962-06-07 | Western Electric Co | Molding compound stabilized against oxidation |
DE1133122B (en) * | 1957-07-15 | 1962-07-12 | Western Electric Co | Molding compound stabilized against oxidation |
DE1133884B (en) * | 1958-03-24 | 1962-07-26 | Ici Ltd | Stabilized molding compound made from polyolefins |
DE1133885B (en) * | 1956-11-29 | 1962-07-26 | Western Electric Co | Molding compound stabilized against oxidation |
DE1178590B (en) * | 1958-03-27 | 1964-09-24 | Hoechst Ag | Process for stabilizing low pressure polyolefins |
US3158615A (en) * | 1960-07-20 | 1964-11-24 | Union Carbide Corp | Stabilized polymerizable vinyl pyridines |
DE1191567B (en) * | 1958-09-18 | 1965-04-22 | Du Pont | Molding compounds made from propylene polymers and a stabilizer combination |
-
1937
- 1937-06-10 GB GB16136/37A patent/GB496966A/en not_active Expired
- 1937-06-25 FR FR823581D patent/FR823581A/en not_active Expired
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2458494A (en) * | 1946-09-21 | 1949-01-11 | Monsanto Chemicals | Stabilization of vinyl compounds |
DE1118449B (en) * | 1953-10-27 | 1961-11-30 | Western Electric Co | Molding compound stabilized against oxidation |
DE1028774B (en) * | 1955-12-15 | 1958-04-24 | Hoechst Ag | Process for the stabilization of low pressure polyethylene against the oxidative degradation by oxygen in the heat |
DE1096035B (en) * | 1956-07-19 | 1960-12-29 | Montedison Spa | Process for the production of sheet material for sealing against water |
DE1046306B (en) * | 1956-08-25 | 1958-12-11 | Hoechst Ag | Stabilization of polyolefins against thermal oxidation |
DE1131007B (en) * | 1956-11-29 | 1962-06-07 | Western Electric Co | Molding compound stabilized against oxidation |
DE1118450B (en) * | 1956-11-29 | 1961-11-30 | Western Electric Co | Molding compound stabilized against oxidation |
DE1133885B (en) * | 1956-11-29 | 1962-07-26 | Western Electric Co | Molding compound stabilized against oxidation |
DE1133122B (en) * | 1957-07-15 | 1962-07-12 | Western Electric Co | Molding compound stabilized against oxidation |
DE1133884B (en) * | 1958-03-24 | 1962-07-26 | Ici Ltd | Stabilized molding compound made from polyolefins |
DE1178590B (en) * | 1958-03-27 | 1964-09-24 | Hoechst Ag | Process for stabilizing low pressure polyolefins |
DE1191567B (en) * | 1958-09-18 | 1965-04-22 | Du Pont | Molding compounds made from propylene polymers and a stabilizer combination |
US3158615A (en) * | 1960-07-20 | 1964-11-24 | Union Carbide Corp | Stabilized polymerizable vinyl pyridines |
Also Published As
Publication number | Publication date |
---|---|
FR823581A (en) | 1938-01-22 |
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