BR8307072A - Processo continuo para a fabricacao de homopolimeros ou de copolimeros do etileno - Google Patents
Processo continuo para a fabricacao de homopolimeros ou de copolimeros do etilenoInfo
- Publication number
- BR8307072A BR8307072A BR8307072A BR8307072A BR8307072A BR 8307072 A BR8307072 A BR 8307072A BR 8307072 A BR8307072 A BR 8307072A BR 8307072 A BR8307072 A BR 8307072A BR 8307072 A BR8307072 A BR 8307072A
- Authority
- BR
- Brazil
- Prior art keywords
- stage
- carbon atoms
- molecular weight
- copolymers
- manufacture
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Luminescent Compositions (AREA)
- Reinforced Plastic Materials (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8221735A FR2538397A1 (fr) | 1982-12-24 | 1982-12-24 | Procede continu de fabrication d'homopolymeres ou de copolymeres de l'ethylene |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8307072A true BR8307072A (pt) | 1984-07-31 |
Family
ID=9280488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8307072A BR8307072A (pt) | 1982-12-24 | 1983-12-22 | Processo continuo para a fabricacao de homopolimeros ou de copolimeros do etileno |
Country Status (15)
Country | Link |
---|---|
US (1) | US4650841A (pt) |
EP (1) | EP0116797B1 (pt) |
JP (1) | JPS59172504A (pt) |
AT (1) | ATE18673T1 (pt) |
AU (1) | AU566567B2 (pt) |
BR (1) | BR8307072A (pt) |
CA (1) | CA1218197A (pt) |
CS (1) | CS241145B2 (pt) |
DE (1) | DE3362632D1 (pt) |
ES (1) | ES528383A0 (pt) |
FI (1) | FI76355C (pt) |
FR (1) | FR2538397A1 (pt) |
IN (1) | IN161793B (pt) |
NO (1) | NO162520C (pt) |
PT (1) | PT77890B (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USH860H (en) | 1989-01-26 | 1990-12-04 | Shell Oil Company | Method for polymerizing alpha olefins |
US5118757A (en) * | 1990-03-26 | 1992-06-02 | Shell Oil Company | Polymer production |
FR2680370B1 (fr) * | 1991-08-14 | 1993-11-05 | Enichem Polymeres France Sa | Procede pour le greffage dans la ligne d'acides et anhydrides d'acides carboxyliques insatures sur des polymeres de l'ethylene et installation pour la mise en óoeuvre de ce procede. |
ATE167878T1 (de) * | 1993-09-16 | 1998-07-15 | Union Carbide Chem Plastic | Herstellung von polymeren |
GB0317009D0 (en) | 2003-07-21 | 2003-08-27 | Univ Cardiff | Chemical compounds |
KR101462466B1 (ko) | 2013-03-07 | 2014-11-17 | 대림산업 주식회사 | 올레핀의 중합 방법 |
KR101679515B1 (ko) * | 2015-02-12 | 2016-11-24 | 주식회사 엘지화학 | 올리고머화 촉매계의 제조방법 및 이에 의해 제조된 올리고머화 촉매계 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT614049A (pt) * | 1959-07-31 | |||
GB884116A (en) * | 1960-09-30 | 1961-12-06 | Shell Res Ltd | Improvements in or relating to the manufacture of polyolefins |
FR1358111A (fr) * | 1962-05-30 | 1964-04-10 | Montedison Spa | Procédé de polymérisation stéréospécifique d'alpha-oléfines et produits obtenus par ce procédé |
GB967619A (en) * | 1962-05-30 | 1964-08-26 | Montedison Spa | Stereospecific polymerisation of alpha-olefins |
DE2001183C3 (de) * | 1970-01-13 | 1980-01-31 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Unterbrechung und Wiederingangsetzung von Olefinpolymerisationen |
FR2202899B1 (pt) * | 1972-10-13 | 1977-01-14 | Ethylene Plastique Sa | |
SU467909A1 (ru) * | 1973-03-13 | 1975-04-25 | Грозненский Филиал Научно-Производственного Объединения "Пластполимер" | Способ получени полипропилена |
FR2302305A1 (fr) * | 1975-02-28 | 1976-09-24 | Charbonnages Ste Chimique | Procede perfectionne de polymerisation et de copolyme |
FR2385745A1 (fr) * | 1977-03-31 | 1978-10-27 | Charbonnages Ste Chimique | Procede de polymerisation de l'ethylene, sous pressions elevees, avec recyclage |
FR2402668A1 (fr) * | 1977-09-12 | 1979-04-06 | Solvay | Procede pour la separation des polyolefines fabriquees a basse pression |
DE2841646C2 (de) * | 1978-09-25 | 1986-05-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Unterbrechung und Wiederingangsetzung der Homo- und Copolymerisation von alpha -Monoolefinen |
FR2460306A1 (fr) * | 1979-07-05 | 1981-01-23 | Charbonnages Ste Chimique | Procede de production de polymeres de l'ethylene et appareil pour sa mise en oeuvre |
US4331791A (en) * | 1980-08-15 | 1982-05-25 | Phillips Petroleum Company | Polymerization process using high molecular weight epoxides |
US4412025A (en) * | 1981-03-11 | 1983-10-25 | Union Carbide Corporation | Anti-block compounds for extrusion of transition metal catalyzed resins |
US4419473A (en) * | 1981-06-22 | 1983-12-06 | Milliken Research Corporation | Polyolefin plastic compositions having improved transparency |
JPS5922910A (ja) * | 1982-07-29 | 1984-02-06 | Sumitomo Chem Co Ltd | エチレン重合体またはエチレン共重合体の製造方法 |
-
1982
- 1982-12-24 FR FR8221735A patent/FR2538397A1/fr active Granted
-
1983
- 1983-12-19 IN IN1544/CAL/83A patent/IN161793B/en unknown
- 1983-12-20 DE DE8383402477T patent/DE3362632D1/de not_active Expired
- 1983-12-20 AT AT83402477T patent/ATE18673T1/de not_active IP Right Cessation
- 1983-12-20 EP EP83402477A patent/EP0116797B1/fr not_active Expired
- 1983-12-22 CA CA000444087A patent/CA1218197A/fr not_active Expired
- 1983-12-22 BR BR8307072A patent/BR8307072A/pt not_active IP Right Cessation
- 1983-12-22 FI FI834752A patent/FI76355C/fi not_active IP Right Cessation
- 1983-12-23 NO NO834793A patent/NO162520C/no unknown
- 1983-12-23 PT PT77890A patent/PT77890B/pt unknown
- 1983-12-23 CS CS839878A patent/CS241145B2/cs unknown
- 1983-12-23 US US06/565,178 patent/US4650841A/en not_active Expired - Lifetime
- 1983-12-23 JP JP58252259A patent/JPS59172504A/ja active Granted
- 1983-12-23 AU AU22897/83A patent/AU566567B2/en not_active Ceased
- 1983-12-23 ES ES528383A patent/ES528383A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
US4650841A (en) | 1987-03-17 |
FR2538397A1 (fr) | 1984-06-29 |
PT77890A (fr) | 1984-01-01 |
ES8407323A1 (es) | 1984-09-16 |
EP0116797A1 (fr) | 1984-08-29 |
CA1218197A (fr) | 1987-02-17 |
FI834752A0 (fi) | 1983-12-22 |
NO162520C (no) | 1990-01-10 |
AU566567B2 (en) | 1987-10-22 |
DE3362632D1 (en) | 1986-04-24 |
CS241145B2 (en) | 1986-03-13 |
FR2538397B1 (pt) | 1985-03-15 |
AU2289783A (en) | 1984-06-28 |
NO834793L (no) | 1984-06-25 |
ATE18673T1 (de) | 1986-04-15 |
IN161793B (pt) | 1988-02-06 |
FI76355B (fi) | 1988-06-30 |
CS987883A2 (en) | 1985-07-16 |
JPS59172504A (ja) | 1984-09-29 |
JPH0377804B2 (pt) | 1991-12-11 |
FI76355C (fi) | 1988-10-10 |
ES528383A0 (es) | 1984-09-16 |
FI834752A (fi) | 1984-06-25 |
NO162520B (no) | 1989-10-02 |
EP0116797B1 (fr) | 1986-03-19 |
PT77890B (fr) | 1986-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DZ1782A1 (fr) | Des procédés de polymérisation. | |
ATE11295T1 (de) | Verfahren zur polymerisation von olefinen. | |
BR9301145A (pt) | Processo continuo para polimerizacao da fase gasosa de etileno e suas misturas com-olefinas ch2-chr,polimeros e copolimeros,e polimeros e copolimeros de etileno | |
ATE104685T1 (de) | Verfahren zum herstellen von propylen-ethylenpolymerisaten vom typ der sogenannten ''schlagzaehmodifizierten polypropylene''. | |
DE69932651D1 (de) | Verfahren zur Polymerisationskontrolle | |
BR8307072A (pt) | Processo continuo para a fabricacao de homopolimeros ou de copolimeros do etileno | |
FR2483430B1 (fr) | Copolymeres de l'ethylene capables d'etre moules et/ou injectes et un procede pour leur production | |
DE69606982D1 (de) | Polymerisationsverfahren | |
BR8307070A (pt) | Processo continuo aperfeicoado para a fabricacao de homopolimeros ou de copolimeros do etileno | |
ES2177903T3 (es) | Proceso de polimerizacion. | |
FR2551759B1 (fr) | Procede pour augmenter le rendement des catalyseurs de polymerisation d'olefines par lavage aux olefines et addition d'un donneur d'electrons | |
BR8307071A (pt) | Processo continuo aperfeicoado para a fabricacao de homopolimeros ou de copolimeros do etileno |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 22/12/98 |