YU46075B - Postupak za polimerizaciju etilena - Google Patents
Postupak za polimerizaciju etilenaInfo
- Publication number
- YU46075B YU46075B YU181587A YU181587A YU46075B YU 46075 B YU46075 B YU 46075B YU 181587 A YU181587 A YU 181587A YU 181587 A YU181587 A YU 181587A YU 46075 B YU46075 B YU 46075B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- anion
- cation
- carbon atoms
- electron donor
- complex
- Prior art date
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
- C08F4/42—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
- C08F4/68—Vanadium, niobium, tantalum or compounds thereof
-
- 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
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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Revetment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Polyethers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Catalysts (AREA)
Abstract
POSTUPAK ZA POLIMERIZACIJU ETILENA, ili etilena i najmanje jednog komonomera, naznačen time, što se kontaktira u gasnoj fazi na temperaturi u intervalu od 10 C do 115 C i na pritisku u intervalu od 344, 75 kPa do 2413.25 kPa monomer koji se polimerizuje sa katalizatorom koji obuhvata: (i) kompleks koji ima najmanje jedan katjon i najmanje jedan anjon gde je katjon V2X3 (ED)m a anjon je MaC1bRc i u formulama je X = Cl, Br ili J, ili njihove smeše; ED= donor elektrona koji je izabran iz grupe koja sadrži etre, fosfine, ketone, izocijanide i estre, pri čemu svaki donor elektrona ima 2 do 20 atoma ugljenika; M=A1 ili Mg; R=alkil radikal koji ima 1 do 14 atoma ugljenika; m=ceo broj od 3 do 6; a=1 ili 2; b=2 kada je M=A1 i 3 kada je M=Mg, c=2 kada je M=A1 i O kada je M=Mg, pri čemu je pomenuti kompleks impregniran na nosaču od neorganskog oksida; (ii) halougljenikov promotor; i (iii) kokatalizator tipa hidrokarbil-aluminijuma; pri čemu se za vreme polimerizacije uvodi vodonik u molarnom odnosu vodonika prema etilenu od 0.001:1 do 2:1. Prijava sadrži još 1 zavisan zahtev i 1 nezavisan zahtev.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91340486A | 1986-09-30 | 1986-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
YU181587A YU181587A (en) | 1989-10-31 |
YU46075B true YU46075B (sh) | 1992-12-21 |
Family
ID=25433238
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU181587A YU46075B (sh) | 1986-09-30 | 1987-10-01 | Postupak za polimerizaciju etilena |
YU186588A YU46479B (sh) | 1986-09-30 | 1988-10-05 | Postupak za dobijanje katalitičkog kompleksa |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU186588A YU46479B (sh) | 1986-09-30 | 1988-10-05 | Postupak za dobijanje katalitičkog kompleksa |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP0285640B1 (sh) |
JP (1) | JPH01500911A (sh) |
KR (1) | KR920004424B1 (sh) |
CN (1) | CN1016427B (sh) |
AT (1) | ATE69450T1 (sh) |
AU (1) | AU594522B2 (sh) |
BR (1) | BR8707475A (sh) |
CA (1) | CA1306239C (sh) |
DE (1) | DE3774569D1 (sh) |
ES (1) | ES2005023A6 (sh) |
FI (1) | FI882517A (sh) |
GR (1) | GR871514B (sh) |
MA (1) | MA21070A1 (sh) |
NO (1) | NO170156C (sh) |
PL (1) | PL267991A1 (sh) |
PT (1) | PT85837B (sh) |
WO (1) | WO1988002377A1 (sh) |
YU (2) | YU46075B (sh) |
ZA (1) | ZA877374B (sh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4918038A (en) * | 1987-10-29 | 1990-04-17 | Union Carbide Chemicals And Plastics Company Inc. | Process for the production of polyethylene with a broad and/or bimodal molecular weight distribution |
US4892853A (en) * | 1988-09-30 | 1990-01-09 | Union Carbide Chemicals And Plastics Company Inc. | Ethylene polymerization catalyst |
US4948771A (en) * | 1988-12-07 | 1990-08-14 | Union Carbide Chemicals And Plastics Company Inc. | Ethylene copolymerization catalyst |
US5030605A (en) * | 1989-12-29 | 1991-07-09 | Union Carbide Chemicals And Plastics Technology Corporation | Catalyst for regulating the molecular weight distribution of ethylene polymers |
WO2002048207A1 (fr) | 2000-12-15 | 2002-06-20 | China Petro-Chemical Corporation | Catalyseur spherique pour (co)polymerisation d'ethylene, sa preparation et son utilisation |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1225983A (en) * | 1983-04-26 | 1987-08-25 | Paul D. Smith | Supported vanadium dihalide-ether complex catalyst |
-
1987
- 1987-07-30 MA MA21312A patent/MA21070A1/fr unknown
- 1987-09-30 AT AT87906719T patent/ATE69450T1/de not_active IP Right Cessation
- 1987-09-30 CA CA000548252A patent/CA1306239C/en not_active Expired - Lifetime
- 1987-09-30 ZA ZA877374A patent/ZA877374B/xx unknown
- 1987-09-30 AU AU80715/87A patent/AU594522B2/en not_active Ceased
- 1987-09-30 JP JP62506122A patent/JPH01500911A/ja active Pending
- 1987-09-30 CN CN87107589A patent/CN1016427B/zh not_active Expired
- 1987-09-30 GR GR871514A patent/GR871514B/el unknown
- 1987-09-30 KR KR1019880700600A patent/KR920004424B1/ko not_active IP Right Cessation
- 1987-09-30 WO PCT/US1987/002462 patent/WO1988002377A1/en active IP Right Grant
- 1987-09-30 BR BR8707475A patent/BR8707475A/pt not_active Application Discontinuation
- 1987-09-30 EP EP87906719A patent/EP0285640B1/en not_active Expired - Lifetime
- 1987-09-30 PL PL1987267991A patent/PL267991A1/xx unknown
- 1987-09-30 DE DE8787906719T patent/DE3774569D1/de not_active Expired - Lifetime
- 1987-09-30 ES ES8702792A patent/ES2005023A6/es not_active Expired
- 1987-09-30 PT PT85837A patent/PT85837B/pt not_active IP Right Cessation
- 1987-10-01 YU YU181587A patent/YU46075B/sh unknown
-
1988
- 1988-05-27 FI FI882517A patent/FI882517A/fi not_active Application Discontinuation
- 1988-05-30 NO NO882374A patent/NO170156C/no unknown
- 1988-10-05 YU YU186588A patent/YU46479B/sh unknown
Also Published As
Publication number | Publication date |
---|---|
GR871514B (en) | 1988-02-24 |
YU46479B (sh) | 1993-10-20 |
PL267991A1 (en) | 1988-08-18 |
AU8071587A (en) | 1988-04-21 |
NO170156C (no) | 1992-09-16 |
KR880701743A (ko) | 1988-11-04 |
ES2005023A6 (es) | 1989-02-16 |
BR8707475A (pt) | 1988-09-13 |
ATE69450T1 (de) | 1991-11-15 |
WO1988002377A1 (en) | 1988-04-07 |
CN1016427B (zh) | 1992-04-29 |
CN87107589A (zh) | 1988-05-18 |
FI882517A0 (fi) | 1988-05-27 |
YU186588A (en) | 1990-02-28 |
MA21070A1 (fr) | 1988-04-01 |
ZA877374B (en) | 1988-03-31 |
NO170156B (no) | 1992-06-09 |
NO882374D0 (no) | 1988-05-30 |
CA1306239C (en) | 1992-08-11 |
YU181587A (en) | 1989-10-31 |
NO882374L (no) | 1988-05-30 |
KR920004424B1 (ko) | 1992-06-05 |
EP0285640A1 (en) | 1988-10-12 |
PT85837B (pt) | 1990-08-31 |
FI882517A (fi) | 1988-05-27 |
PT85837A (en) | 1987-10-01 |
JPH01500911A (ja) | 1989-03-30 |
EP0285640B1 (en) | 1991-11-13 |
AU594522B2 (en) | 1990-03-08 |
DE3774569D1 (de) | 1991-12-19 |
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