KR830006351A - 폴리프로필렌의 제조방법 - Google Patents
폴리프로필렌의 제조방법 Download PDFInfo
- Publication number
- KR830006351A KR830006351A KR1019810002829A KR810002829A KR830006351A KR 830006351 A KR830006351 A KR 830006351A KR 1019810002829 A KR1019810002829 A KR 1019810002829A KR 810002829 A KR810002829 A KR 810002829A KR 830006351 A KR830006351 A KR 830006351A
- Authority
- KR
- South Korea
- Prior art keywords
- polymerization
- producing polypropylene
- solvent
- organoaluminum
- catalyst system
- Prior art date
Links
- 229920001155 polypropylene Polymers 0.000 title claims 3
- 239000004743 Polypropylene Substances 0.000 title claims 2
- -1 polypropylene Polymers 0.000 title claims 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 claims 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 238000007334 copolymerization reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도, 제2도는 중합용제를 완전 순환하여 사용하는 프로필렌 연속중합 프로세스이며, 도면중의 7은 촉매계를 만드는 교반기가 부착된 반응조, 9는 중합기 15는 후랏 슈드럼, 17은 원심분리기, 23, 38은 사이크론 26은 안정화조, 28은 유동건조기, 30은 스크라버를 나타냄.
Claims (1)
- 삼연화티탄 및 유기알루미늄으로 부터 되는 촉매계를 사용하여 프로필렌의 단독중합 혹은 공중합을 행하여, 상기 중합의 슬러리에서 용제불용성 중합체를 제거 분리시킨 용제의 일부 혹은 전량을 정제하지 않고 중합공정에 순환시켜 재사용하여 폴리프로필렌을 제조하는 방법에 있어서, 삼염화티탄 조성물 및 유기알루미늄으로 부터 촉매에 삼염화 티탄 조성물 1g당 0.1g 이상의 프로필렌중합체를 형성시키는 중합전 처리를 실시하여 되는 촉매계를 사용하는것을 특징으로 하는 폴리프로필렌의 제조법.※참고사항:최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10748780A JPS5731910A (en) | 1980-08-05 | 1980-08-05 | Production of polypropylene |
| JP107,487 | 1980-08-05 | ||
| JP55-107487 | 1980-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR830006351A true KR830006351A (ko) | 1983-09-24 |
| KR840001787B1 KR840001787B1 (ko) | 1984-10-20 |
Family
ID=14460454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019810002829A KR840001787B1 (ko) | 1980-08-05 | 1981-08-04 | 폴리프로필렌의 제조방법 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5731910A (ko) |
| KR (1) | KR840001787B1 (ko) |
| BE (1) | BE889854A (ko) |
| CS (1) | CS235518B2 (ko) |
| IT (1) | IT1143218B (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57172904A (en) * | 1981-04-18 | 1982-10-25 | Mitsui Toatsu Chem Inc | Production of propylene/ethylene copolymer |
| JPS6198705A (ja) * | 1984-10-20 | 1986-05-17 | Mitsui Petrochem Ind Ltd | ポリオレフインの連続的製造法 |
| IN168452B (ko) * | 1985-09-18 | 1991-04-06 | Uniroyal Chem Co Inc | |
| JPH0735410B2 (ja) * | 1986-01-31 | 1995-04-19 | 三菱油化株式会社 | オレフィンの立体規則性重合用触媒 |
| ES2157911T3 (es) * | 1987-02-02 | 2001-09-01 | Fina Technology | Procedimiento para aumentar la eficacia de un catalizador prepolimerizado. |
-
1980
- 1980-08-05 JP JP10748780A patent/JPS5731910A/ja active Granted
-
1981
- 1981-08-03 CS CS815877A patent/CS235518B2/cs unknown
- 1981-08-04 KR KR1019810002829A patent/KR840001787B1/ko active
- 1981-08-04 IT IT49044/81A patent/IT1143218B/it active
- 1981-08-04 BE BE0/205579A patent/BE889854A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1143218B (it) | 1986-10-22 |
| JPH0128051B2 (ko) | 1989-05-31 |
| JPS5731910A (en) | 1982-02-20 |
| KR840001787B1 (ko) | 1984-10-20 |
| CS235518B2 (en) | 1985-05-15 |
| IT8149044A0 (it) | 1981-08-04 |
| BE889854A (fr) | 1981-12-01 |
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