GB832205A - Improvements in or relating to the polymerisation of mono-olefins - Google Patents
Improvements in or relating to the polymerisation of mono-olefinsInfo
- Publication number
- GB832205A GB832205A GB12380/56A GB1238056A GB832205A GB 832205 A GB832205 A GB 832205A GB 12380/56 A GB12380/56 A GB 12380/56A GB 1238056 A GB1238056 A GB 1238056A GB 832205 A GB832205 A GB 832205A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- specifications
- removal
- olefins
- solution
- 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
- 150000005673 monoalkenes Chemical class 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 5
- 150000001336 alkenes Chemical class 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 abstract 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract 1
- 150000008282 halocarbons Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 239000003350 kerosene Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 239000011949 solid catalyst Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/08—Roller bits
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/08—Roller bits
- E21B10/20—Roller bits characterised by detachable or adjustable parts, e.g. legs or axles
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2943159A GB932205A (en) | 1959-08-28 | 1959-08-28 | Improvements in or relating to earth and rock drilling bits |
| GB3365659 | 1959-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB832205A true GB832205A (en) | 1960-04-06 |
Family
ID=26259914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12380/56A Expired GB832205A (en) | 1959-08-28 | 1956-04-23 | Improvements in or relating to the polymerisation of mono-olefins |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3186501A (en, 2012) |
| BE (1) | BE603562A (en, 2012) |
| DE (1) | DE1188529B (en, 2012) |
| FR (1) | FR1287225A (en, 2012) |
| GB (1) | GB832205A (en, 2012) |
| NL (1) | NL263085A (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3327794A (en) * | 1964-10-16 | 1967-06-27 | Ernest S Creel | Drill bit assembly |
| AU539088B2 (en) * | 1979-01-12 | 1984-09-13 | Kennametal Inc. | Detachable roller bit rotary cone cutter |
| DE3021733C2 (de) * | 1980-06-10 | 1982-09-30 | Kennametal Inc., 15650 Latrobe, Pa. | Kegelrollendrehmeißel |
| DE3263486D1 (en) * | 1981-03-02 | 1985-06-20 | Agfa Gevaert Nv | Photographic silver halide colour materials and process for the production of dye images by diffusion transfer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2656153A (en) * | 1949-09-12 | 1953-10-20 | Thomas A White | Rotary drilling bit |
| US2890020A (en) * | 1949-11-30 | 1959-06-09 | Herbert J Hawthorne | Removable blade drag bits |
| US2831657A (en) * | 1949-11-30 | 1958-04-22 | Herbert J Hawthorne | Removable blade drag bits |
| US2599854A (en) * | 1949-12-10 | 1952-06-10 | Paul A Mcmurdy | Well-drilling bit |
| US2783973A (en) * | 1951-02-20 | 1957-03-05 | Herbert J Hawthorne | Drill bit |
| US2859942A (en) * | 1957-05-15 | 1958-11-11 | Earl M Weaver | Detachable blade bit |
| US3039548A (en) * | 1958-01-30 | 1962-06-19 | Wendell Coffee | Detachable blade bit |
-
0
- NL NL263085D patent/NL263085A/xx unknown
- BE BE603562D patent/BE603562A/xx unknown
-
1956
- 1956-04-23 GB GB12380/56A patent/GB832205A/en not_active Expired
-
1960
- 1960-08-01 US US46807A patent/US3186501A/en not_active Expired - Lifetime
-
1961
- 1961-03-30 DE DEP26867A patent/DE1188529B/de active Pending
- 1961-04-26 FR FR859944A patent/FR1287225A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1287225A (fr) | 1962-03-09 |
| DE1188529B (de) | 1965-03-11 |
| NL263085A (en, 2012) | |
| BE603562A (en, 2012) | |
| US3186501A (en) | 1965-06-01 |
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