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
Application number
IN274/CAL/86A
Other languages
English (en)
Inventor
Vaclav George Zboril
Original Assignee
Du Pont Canada
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Du Pont Canada filed Critical Du Pont Canada
Priority to IN14/CAL/89A priority Critical patent/IN168563B/en
Publication of IN165568B publication Critical patent/IN165568B/en

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)
IN274/CAL/86A 1985-04-12 1986-04-07 IN165568B (ko)

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)

* Cited by examiner, † Cited by third party
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
JP5444369B2 (ja) * 2008-11-25 2014-03-19 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ オレフィンを重合するための溶液方法
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
EP3891195A1 (en) 2018-12-04 2021-10-13 Basell Poliolefine Italia S.r.l. Zn catalyst components and process for their preparation

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE200428C (ko) *
CA660869A (en) * 1963-04-09 W. Anderson Arthur Polymerization of ethylene
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
DE3170328D1 (en) * 1980-12-11 1985-06-05 Du Pont Canada 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
US4381382A (en) * 1981-06-01 1983-04-26 The Dow Chemical Company Polymerization of olefins from catalysts prepared from organo zirconium-chromium compounds
US4376065A (en) * 1981-06-01 1983-03-08 The Dow Chemical Company Organo zirconium-chromium compound, catalyst prepared therefrom and polymerization of olefins therewith
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

Also Published As

Publication number Publication date
AU5604786A (en) 1986-10-16
DE3672516D1 (de) 1990-08-16
CA1277077C (en) 1990-11-27
EP0198644B1 (en) 1990-07-11
US4666994A (en) 1987-05-19
JPS61287947A (ja) 1986-12-18
EP0198644A2 (en) 1986-10-22
EP0198644A3 (en) 1988-07-13
AU587022B2 (en) 1989-08-03
JPH0662812B2 (ja) 1994-08-17
US4711923A (en) 1987-12-08
ATE54455T1 (de) 1990-07-15
GB8509452D0 (en) 1985-05-15

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
ATE22693T1 (de) Verfahren zur herstellung von 4-methyl-1-penten- polymeren oder -copolymeren.
GB1337635A (en) Method for polymerizing alpha olefins
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
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