JPH0322405B2 - - Google Patents
Info
- Publication number
- JPH0322405B2 JPH0322405B2 JP57094745A JP9474582A JPH0322405B2 JP H0322405 B2 JPH0322405 B2 JP H0322405B2 JP 57094745 A JP57094745 A JP 57094745A JP 9474582 A JP9474582 A JP 9474582A JP H0322405 B2 JPH0322405 B2 JP H0322405B2
- Authority
- JP
- Japan
- Prior art keywords
- olefin
- polyolefin
- tank
- polymerization
- slurry
- 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 - Lifetime
Links
- 150000001336 alkenes Chemical class 0.000 claims description 77
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 72
- 239000007788 liquid Substances 0.000 claims description 47
- 229920000098 polyolefin Polymers 0.000 claims description 44
- 238000006116 polymerization reaction Methods 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 39
- 239000002002 slurry Substances 0.000 claims description 31
- 238000007334 copolymerization reaction Methods 0.000 claims description 29
- 239000007787 solid Substances 0.000 claims description 26
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 23
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 23
- 229920001400 block copolymer Polymers 0.000 claims description 12
- 238000012685 gas phase polymerization Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000008016 vaporization Effects 0.000 claims description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- 239000005977 Ethylene Substances 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 24
- 229920000642 polymer Polymers 0.000 description 13
- 239000000178 monomer Substances 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 11
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 5
- -1 for example Substances 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000003595 mist Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002685 polymerization catalyst Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- AQZGPSLYZOOYQP-UHFFFAOYSA-N Diisoamyl ether Chemical compound CC(C)CCOCCC(C)C AQZGPSLYZOOYQP-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000012442 inert solvent Substances 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 208000005156 Dehydration Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910010062 TiCl3 Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Graft Or Block Polymers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9474582A JPS58213011A (ja) | 1982-06-04 | 1982-06-04 | ブロツク共重合体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9474582A JPS58213011A (ja) | 1982-06-04 | 1982-06-04 | ブロツク共重合体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58213011A JPS58213011A (ja) | 1983-12-10 |
| JPH0322405B2 true JPH0322405B2 (de) | 1991-03-26 |
Family
ID=14118659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9474582A Granted JPS58213011A (ja) | 1982-06-04 | 1982-06-04 | ブロツク共重合体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58213011A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2848607B2 (ja) * | 1988-04-15 | 1999-01-20 | 三菱化学株式会社 | プロピレン−エチレンブロック共重合体の製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1040669A (en) * | 1963-08-07 | 1966-09-01 | Rexall Drug & Chemical Company | Improvements in and relating to the production of polyolefins |
| US3514501A (en) * | 1967-01-09 | 1970-05-26 | Dart Ind Inc | Process for preparing block polymers from alpha-olefins |
| GB2021127A (en) * | 1978-05-22 | 1979-11-28 | Dart Ind Inc | Process for preparing olefin polymerizazion catalysts and components thereof |
-
1982
- 1982-06-04 JP JP9474582A patent/JPS58213011A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1040669A (en) * | 1963-08-07 | 1966-09-01 | Rexall Drug & Chemical Company | Improvements in and relating to the production of polyolefins |
| US3514501A (en) * | 1967-01-09 | 1970-05-26 | Dart Ind Inc | Process for preparing block polymers from alpha-olefins |
| GB2021127A (en) * | 1978-05-22 | 1979-11-28 | Dart Ind Inc | Process for preparing olefin polymerizazion catalysts and components thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58213011A (ja) | 1983-12-10 |
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