GB570564A - Improvements in or relating to the manufacture of polymerisation products from polymerisable organic chlorine compounds - Google Patents
Improvements in or relating to the manufacture of polymerisation products from polymerisable organic chlorine compoundsInfo
- Publication number
- GB570564A GB570564A GB16162/41A GB1616241A GB570564A GB 570564 A GB570564 A GB 570564A GB 16162/41 A GB16162/41 A GB 16162/41A GB 1616241 A GB1616241 A GB 1616241A GB 570564 A GB570564 A GB 570564A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymerization
- compounds
- relating
- manufacture
- chlorethenoid
- 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
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Chlorethenoid compounds, i.e. of the general formula CH2 = C(Cl)- are polymerized in the presence of hexamethylene-triperoxide-diamine and in the liquid phase, the reaction temperature being maintained not higher than 60 DEG C. Typical chlorethenoid compounds are a -chlorostyrene, a -chloroacrylic esters, vinyl chloride and vinylidene chloride. The hexamethylene-triperoxide-diamine is added in amount from 0.1 to 10 per cent of weight of the polymerization mixture; it may constitute the sole polymerization catalyst. The polymers have increased thermal stability and higher softening temperatures. An example describes the polymerization of vinyl chloride in methyl alcohol to produce a white, spongy polymer. A sample has been furnished under Sect. 2 (5) of polymeric vinylidene chloride, polymerization being effected in an aqueous emulsion. German Specification 263,459 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16162/41A GB570564A (en) | 1941-12-15 | 1941-12-15 | Improvements in or relating to the manufacture of polymerisation products from polymerisable organic chlorine compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16162/41A GB570564A (en) | 1941-12-15 | 1941-12-15 | Improvements in or relating to the manufacture of polymerisation products from polymerisable organic chlorine compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB570564A true GB570564A (en) | 1945-07-12 |
Family
ID=10072277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16162/41A Expired GB570564A (en) | 1941-12-15 | 1941-12-15 | Improvements in or relating to the manufacture of polymerisation products from polymerisable organic chlorine compounds |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB570564A (en) |
-
1941
- 1941-12-15 GB GB16162/41A patent/GB570564A/en not_active Expired
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