IN165568B - - Google Patents
Info
- Publication number
- IN165568B IN165568B IN274/CAL/86A IN274CA1986A IN165568B IN 165568 B IN165568 B IN 165568B IN 274CA1986 A IN274CA1986 A IN 274CA1986A IN 165568 B IN165568 B IN 165568B
- Authority
- IN
- India
- Prior art keywords
- sub
- alpha
- molecular weight
- high molecular
- polymerization process
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/005—Removal of residual monomers by physical means from solid polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0091—Complexes with metal-heteroatom-bonds
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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Silicon Polymers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN14/CAL/89A IN168563B (ko) | 1985-04-12 | 1989-01-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858509452A GB8509452D0 (en) | 1985-04-12 | 1985-04-12 | Colour of polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
IN165568B true IN165568B (ko) | 1989-11-18 |
Family
ID=10577563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN274/CAL/86A IN165568B (ko) | 1985-04-12 | 1986-04-07 |
Country Status (9)
Country | Link |
---|---|
US (2) | US4666994A (ko) |
EP (1) | EP0198644B1 (ko) |
JP (1) | JPH0662812B2 (ko) |
AT (1) | ATE54455T1 (ko) |
AU (1) | AU587022B2 (ko) |
CA (1) | CA1277077C (ko) |
DE (1) | DE3672516D1 (ko) |
GB (1) | GB8509452D0 (ko) |
IN (1) | IN165568B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8502066D0 (en) * | 1985-01-28 | 1985-02-27 | Du Pont Canada | Deactivation of catalyst |
GB8509452D0 (en) * | 1985-04-12 | 1985-05-15 | Du Pont Canada | Colour of polymers |
GB8718982D0 (en) * | 1987-08-11 | 1987-09-16 | Du Pont Canada | Polyolefin compositions |
US5324798A (en) * | 1992-12-28 | 1994-06-28 | Union Carbide Chemicals & Plastics Technology Corporation | Polymer finishing process |
DE19709553A1 (de) | 1997-03-07 | 1998-09-10 | Targor Gmbh | Verfahren zur Desodorierung von Polyolefingranulaten |
KR101672225B1 (ko) * | 2008-11-25 | 2016-11-03 | 바셀 폴리올레핀 이탈리아 에스.알.엘 | 올레핀 중합의 용액 방법 |
EP2578606B2 (en) * | 2011-10-04 | 2019-08-28 | Borealis AG | Process for the production of polyolefins wherein an antioxidant is fed to the reaction mixture during the process |
US11673981B2 (en) | 2018-12-04 | 2023-06-13 | Basell Poliolefine Italia S.R.L. | Zn catalyst components and process for their preparation |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA660869A (en) * | 1963-04-09 | W. Anderson Arthur | Polymerization of ethylene | |
DE200428C (ko) * | ||||
US2985604A (en) * | 1957-03-05 | 1961-05-23 | Union Carbide Corp | Shaped resins |
FR109829A (ko) * | 1961-05-15 | |||
US3267083A (en) * | 1963-06-07 | 1966-08-16 | Union Carbide Corp | Reprocessable crosslinked polymeric compositions |
US3322720A (en) * | 1964-08-12 | 1967-05-30 | Avisun Corp | Process for altering the particle size distribution of alpha mono-olefin polymers |
US3435019A (en) * | 1965-08-04 | 1969-03-25 | Rexall Drug Chemical | Deactivating residual polymerization catalyst in polypropylene |
CA980498A (en) * | 1971-04-16 | 1975-12-23 | Du Pont Of Canada Limited | Ethylene polymers with long chain branching |
US3882065A (en) * | 1973-04-02 | 1975-05-06 | Du Pont | Hot melt adhesives of improved melt viscosity stability |
FR2297713A1 (fr) * | 1975-01-17 | 1976-08-13 | Telecommunications Sa | Procede d'introduction |
NL7613863A (nl) * | 1975-12-18 | 1977-06-21 | Vitrofil Spa | Werkwijze voor het verbeteren van de hechting tussen versterkingsmaterialen en plastic moedermaterialen. |
GB1595072A (en) * | 1977-04-27 | 1981-08-05 | Du Pont Canada | Process for the preparation of polymers of ethylene and copolymers of ethylene with other alphaolefins and catalysts therefor |
US4347337A (en) * | 1980-03-14 | 1982-08-31 | American Can Company | Ethylene-vinyl alcohol with phenol additive |
EP0062127B1 (en) * | 1980-12-11 | 1985-05-02 | Du Pont Canada Inc. | Deactivation of catalyst in solution process for polymerization of alpha-olefins |
CA1171065A (en) * | 1981-01-06 | 1984-07-17 | Vaclav G. Zboril | Process for the preparation of polymers of alpha- olefins at high temperatures |
JPS57182340A (en) * | 1981-05-07 | 1982-11-10 | Asahi Chem Ind Co Ltd | Polyethylene composition |
US4376065A (en) * | 1981-06-01 | 1983-03-08 | The Dow Chemical Company | Organo zirconium-chromium compound, catalyst prepared therefrom and polymerization of olefins therewith |
US4381382A (en) * | 1981-06-01 | 1983-04-26 | The Dow Chemical Company | Polymerization of olefins from catalysts prepared from organo zirconium-chromium compounds |
AU548257B2 (en) * | 1981-06-09 | 1985-12-05 | Du Pont Canada Inc. | Deactivation of alpha olefin catalyst |
CA1171066A (en) * | 1982-03-18 | 1984-07-17 | Vaclav G. Zboril | Process for the preparation of polymers of alpha- olefins at high temperatures |
SU1139738A1 (ru) * | 1982-07-29 | 1985-02-15 | Всесоюзный научно-исследовательский институт хлебопекарной промышленности | Полимерна композици |
JPS5925829A (ja) * | 1982-08-05 | 1984-02-09 | Chisso Corp | ポリオレフイン系樹脂組成物 |
GB8509452D0 (en) * | 1985-04-12 | 1985-05-15 | Du Pont Canada | Colour of polymers |
-
1985
- 1985-04-12 GB GB858509452A patent/GB8509452D0/en active Pending
-
1986
- 1986-04-02 US US06/847,309 patent/US4666994A/en not_active Expired - Fee Related
- 1986-04-07 EP EP86302553A patent/EP0198644B1/en not_active Expired - Lifetime
- 1986-04-07 DE DE8686302553T patent/DE3672516D1/de not_active Expired - Fee Related
- 1986-04-07 IN IN274/CAL/86A patent/IN165568B/en unknown
- 1986-04-07 AT AT86302553T patent/ATE54455T1/de not_active IP Right Cessation
- 1986-04-08 CA CA000506112A patent/CA1277077C/en not_active Expired - Lifetime
- 1986-04-10 JP JP61081234A patent/JPH0662812B2/ja not_active Expired - Fee Related
- 1986-04-10 AU AU56047/86A patent/AU587022B2/en not_active Ceased
- 1986-12-31 US US06/948,131 patent/US4711923A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU5604786A (en) | 1986-10-16 |
US4666994A (en) | 1987-05-19 |
JPS61287947A (ja) | 1986-12-18 |
DE3672516D1 (de) | 1990-08-16 |
JPH0662812B2 (ja) | 1994-08-17 |
EP0198644A2 (en) | 1986-10-22 |
ATE54455T1 (de) | 1990-07-15 |
EP0198644B1 (en) | 1990-07-11 |
GB8509452D0 (en) | 1985-05-15 |
EP0198644A3 (en) | 1988-07-13 |
AU587022B2 (en) | 1989-08-03 |
US4711923A (en) | 1987-12-08 |
CA1277077C (en) | 1990-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1338368C (en) | Crystalline copolymers of propylene | |
RU93005129A (ru) | Способ получения полиэтилена, полиэтилен в виде частиц, гранулированные композиции, пленки | |
CA2005537A1 (en) | Propylene polymer compositions having good transparency and improved impact resistance | |
MY108479A (en) | Process for the preparation of linear low density polyethylene. | |
DE69019046D1 (de) | Verfahren zur Polymerisation von Olefinen und Katalysator für Olefinpolymerisation. | |
KR870010084A (ko) | 알파-올레핀 중합체의 용액 중합방법 | |
FI88926B (fi) | Foerfarande foer framstaellning av en katalysatorkomponent foer polymerisation av olefiner | |
ATE22693T1 (de) | Verfahren zur herstellung von 4-methyl-1-penten- polymeren oder -copolymeren. | |
IN165568B (ko) | ||
AU564265B2 (en) | Olefin polymerisation catalyst | |
MY110520A (en) | Control of a solution process for polymerization of ethylene. | |
CA2119739A1 (en) | Catalyst for ethylene polymerization at high temperatures | |
ATE45965T1 (de) | Reduktion von isomerisierung in einem loesungspolymerisationsverfahren von alphaolefinen. | |
EP0320123A3 (en) | Process for preparing stabilized olefin polymers | |
RU94021923A (ru) | Катализатор полимеризации этилена при высоких температурах | |
EP0695733A1 (en) | Olefin polymers containing bound antioxidant | |
US3000857A (en) | Heat and light stabilization of solid polypropylene | |
GB967788A (en) | High molecular weight, linear polymer products | |
GB1001838A (en) | Olefin copolymers | |
AU580380B2 (en) | Deactivation of catalyst in solution process for polymerization of alpha-olefins | |
AU580379B2 (en) | Deactivation of ziegler catalysts in production of ethylene polymers | |
JPS5518428A (en) | Preparation of prolylene-ethylene block copolymer | |
US3536678A (en) | Production of rubbery ethylene copolymers | |
Chatterjee et al. | Process for Preparing Stabilized Olefin Polymers |