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SE7415197L - - Google Patents

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Publication number
SE7415197L
SE7415197LSE7415197ASE7415197ASE7415197LSE 7415197 LSE7415197 LSE 7415197LSE 7415197 ASE7415197 ASE 7415197ASE 7415197 ASE7415197 ASE 7415197ASE 7415197 LSE7415197 LSE 7415197L
Authority
SE
Sweden
Application number
SE7415197A
Inventor
G D Appleyard
A D Caunt
M S Fortuin
T G Heggs
Original Assignee
Ici Ltd
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
Priority claimed from GB56168/73Aexternal-prioritypatent/GB1486194A/en
Application filed by Ici LtdfiledCriticalIci Ltd
Publication of SE7415197LpublicationCriticalpatent/SE7415197L/xx

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SE7415197A1973-12-041974-12-04SE7415197L (xx)

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
GB56168/73AGB1486194A (en)1973-12-041973-12-04Olefine polymer olefine polymerisation process and catalyst
GB13741741974-03-28

Publications (1)

Publication NumberPublication Date
SE7415197Ltrue SE7415197L (xx)1975-06-05

Family

ID=26249968

Family Applications (1)

Application NumberTitlePriority DateFiling Date
SE7415197ASE7415197L (xx)1973-12-041974-12-04

Country Status (13)

CountryLink
US (1)US4136243A (xx)
JP (1)JPS5093888A (xx)
AT (1)AT339039B (xx)
AU (1)AU2513677A (xx)
BR (1)BR7410146A (xx)
CA (1)CA1054131A (xx)
DE (1)DE2457278A1 (xx)
ES (1)ES432605A1 (xx)
FR (1)FR2253030B1 (xx)
IE (1)IE40215B1 (xx)
NL (1)NL7415791A (xx)
NO (1)NO744372L (xx)
SE (1)SE7415197L (xx)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS50108384A (xx)*1974-02-011975-08-26
JPS5144190A (ja)*1974-10-151976-04-15Tokuyama Soda KkRyushijohoripuropiren mataha puropiren * echirenkyojugotaino seizohoho
US4111834A (en)*1975-05-281978-09-05Imperial Chemical Industries LimitedProcess for preparing a transition metal compound and it's use as a component in an olefin polymerization catalyst
JPS537786A (en)*1976-07-091978-01-24Sumitomo Chem Co LtdPreparation of propylene polymer or copolymer
JPS5490094A (en)*1977-12-281979-07-17Toyo Sutoufuaa Kemikaru YuugenTitanium trichloride catalyst component and monoo or copolymerization of alphaaolefin
US4258161A (en)*1978-02-141981-03-24Mitsubishi Chemical Industries Ltd.Process for polymerizing propylene
US4222893A (en)*1978-04-031980-09-16Standard Oil Company (Indiana)Process for forming high performance titanium trichloride olefin polymerization catalyst components
JPS598362B2 (ja)*1978-06-231984-02-24有限会社東洋ストウフア−・ケミカルα−オレフイン重合用触媒
US4543400A (en)*1978-09-261985-09-24Exxon Research & Engineering Co.Titanium trichloride catalyst component and the process for the production thereof
US4211670A (en)*1979-01-251980-07-08Hercules IncorporatedTitanium trichloride catalyst component for propylene polymerization
US4262104A (en)*1979-02-121981-04-14Exxon Research & Engineering Co.Titanium trichloride catalyst complex and process for the production thereof
US4395358A (en)*1979-02-121983-07-26Exxon Research & Engineering Co.Titanium trichloride catalyst complex and process for the production thereof
EP0019312B1 (en)*1979-04-301983-08-17Shell Internationale Researchmaatschappij B.V.Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions
CA1141093A (en)*1979-05-171983-02-08Brian L. GoodallOlefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions
EP0021753B1 (en)*1979-06-201984-03-14Sumitomo Chemical Company, LimitedMethod for production of highly crystalline olefin polymers
JPS591723B2 (ja)*1980-01-171984-01-13チッソ株式会社α−オレフイン重合体を製造する方法
JPS5928573B2 (ja)*1980-02-051984-07-13チッソ株式会社α−オレフイン重合体の製造方法
JPS6023764B2 (ja)*1980-02-271985-06-10チッソ株式会社α−オレフイン重合体を製造する方法
JPS5759902A (en)*1980-09-291982-04-10Chisso CorpPreparation of alpha-olefinic polymer
GB2114581B (en)*1981-12-171985-08-14Chisso CorpZiegler catalyst for producing polypropylene
JPS58219207A (ja)*1982-06-151983-12-20Chisso Corp高剛性高溶融粘弾性ポリプロピレンとその製造法
US4525467A (en)*1984-01-161985-06-25Exxon Research & Engineering Co.High efficiency polymerization catalyst component for use in the polymerization of propylene and higher alpha-olefins
IT1173452B (it)*1984-03-201987-06-24Montedison SpaComponenti e catalizzatori per la polimerizzazione delle olefine
GB8521431D0 (en)*1985-08-281985-10-02Shell Int ResearchSpherical magnesium alkoxide particles
US4914069A (en)*1987-05-041990-04-03Shell Oil CompanyPreparation of olefin polymerization catalyst component
US4948770A (en)*1987-06-291990-08-14Shell Oil CompanyMethod for crystallizing magnesium chloride and method for using in a catalyst composition
US5780379A (en)*1987-09-251998-07-14Solvay Polyolefins Europe-Belgium (Societe Anonyme)Process for the stereospecific polymerization of alpha-olefins and catalyst system which can be employed for this polymerization
FR2628430B1 (fr)*1988-03-091992-04-17SolvayProcede pour la polymerisation stereospecifique des alpha-olefines et systeme catalytique utilisable pour cette polymerisation
US4818799A (en)*1987-11-131989-04-04Shell Oil CompanyProcess for the in-reactor stabilization of polyolefins
US5206315A (en)*1989-04-101993-04-27Phillips Petroleum CompanyProcess for polymerizing 1-olefins and catalyst therefor
US5270276A (en)*1989-04-251993-12-14Shell Oil CompanyProcess for the production of elastomeric, primarily syndiotactic polypropylene and catalysts for use in said process
US5270410A (en)*1989-04-251993-12-14Shell Oil CompanyProcess for the production of elastomeric, primarily syndiotactic polypropylene and catalysts for use in said process
US4971936A (en)*1989-07-101990-11-20Shell Oil CompanyCatalyst component for making primarily isotactic elastomeric polypropylene or polybutene
US5089573A (en)*1990-02-261992-02-18Shell Oil CompanyProcess for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process
US5118649A (en)*1990-02-261992-06-02Shell Oil CompanyProcess for the production of elastomeric primarily isotactic polyolefins and catalysts for use in said process
US5118767A (en)*1990-02-261992-06-02Shell Oil CompanyProcess for producing mildly elastomeric primarily isotatic polypropylene and poly-1-butene
US5164352A (en)*1990-05-111992-11-17Shell Oil CompanyProcess for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process
US5118768A (en)*1990-05-111992-06-02Shell Oil CompanyProcess for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process
CA2072476C (en)*1991-06-272002-09-03Yoshio TajimaCatalysts components for polymerization of olefins
US5414063A (en)*1993-03-301995-05-09Huntsman Polypropylene CorporationProcess for the production of polypropylene
US7078362B2 (en)*2004-12-092006-07-18Equistar Chemicals, LpCarbene donor-modified Ziegler-Natta catalysts
US20110082268A1 (en)2009-10-022011-04-07Sandor NagyIndazole-modified ziegler-natta catalyst system
US20110082270A1 (en)*2009-10-022011-04-07Sandor NagyPyridazine-modified ziegler-natta catalyst system
US8017708B2 (en)2009-10-022011-09-13Equistar Chemicals, LpNitroso-modified Ziegler-Natta catalyst system
US7871952B1 (en)2009-10-022011-01-18Equistar Chemicals, Lp2-hydroxypyridine N-oxide-modified ziegler-natta catalyst system
EP4143242A1 (en)2020-04-302023-03-08Dow Global Technologies LLCZiegler-natta (pro)catalyst systems made with azaheterocyclic compound

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US2971950A (en)*1957-08-051961-02-14Montedison SpaProduction of isotactic poly (alpha-olefins) having regulated molecular weight
DE1445225B2 (de)*1960-09-241971-11-18Badische Anilin & Soda Fabrik AG, 6700 LudwigshafenVerfahren zur polymerisation von monoalpha olefinen mit drei oder mehr kohlenstoffatomen
BE637453A (xx)1963-09-19
US3219648A (en)*1964-01-081965-11-23Gulf Oil CorpPolyolefin catalysts and processes
NL6618340A (xx)*1966-01-041967-07-05
US3549608A (en)*1966-12-051970-12-22Eastman Kodak CoStereosymmetric polypropylene
US3600463A (en)*1967-12-181971-08-17Eastman Kodak CoProcess for producing substantially ash-free polyolefin polymers
US3635930A (en)*1969-03-271972-01-18Phillips Petroleum CoCarbon disulfide with trialkyl phosphine as adjuvant for polymerization catalyst and polymerization process
DE2054950A1 (de)*1970-11-071972-05-10Farbwerke Hoechst AG, vorm. Meister Lucius & Brüning, 6000 FrankfurtMischkatalysator Our Polymerisation von alpha-Olefinen
CH543546A (fr)1971-03-231973-10-31SolvaySystème catalytique de polymérisation des alpha-oléfines
US3984350A (en)*1974-05-091976-10-05Standard Oil Company (Indiana)Catalyst component comprising brown titanium trichloride

Also Published As

Publication numberPublication date
AT339039B (de)1977-09-26
NL7415791A (nl)1975-06-06
ES432605A1 (es)1977-02-16
NO744372L (xx)1975-06-23
DE2457278A1 (de)1975-06-05
FR2253030A1 (xx)1975-06-27
BR7410146A (pt)1976-06-08
CA1054131A (en)1979-05-08
US4136243A (en)1979-01-23
ATA971074A (de)1977-01-15
IE40215B1 (en)1979-04-11
FR2253030B1 (xx)1977-03-25
JPS5093888A (xx)1975-07-26
AU7591674A (en)1976-06-03
IE40215L (en)1975-06-04
AU2513677A (en)1977-07-21

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