NL248975A - - Google Patents

Info

Publication number
NL248975A
NL248975A NL248975DA NL248975A NL 248975 A NL248975 A NL 248975A NL 248975D A NL248975D A NL 248975DA NL 248975 A NL248975 A NL 248975A
Authority
NL
Netherlands
Application number
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.)
Publication of NL248975A publication Critical patent/NL248975A/xx
Priority claimed from US761602A external-priority patent/US3016945A/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
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F36/14—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen
    • C08F36/16—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen
NL248975D 1958-09-17 NL248975A (sv)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US761602A US3016945A (en) 1960-04-25 1958-09-17 Method and apparatus for forming tobacco smoke filters
US79622059A 1959-03-02 1959-03-02
US80095359A 1959-03-23 1959-03-23
US85859059A 1959-12-10 1959-12-10
US47620A US3219651A (en) 1958-09-17 1960-08-05 Process for the polymerization of ethylene in the presence of a ziegler-type catalyst and as a catalytic modifter a polydentate compound
US50322A US3219652A (en) 1958-09-17 1960-08-18 Process of polymerizing ethylene in the presence of a ziegler-type catalyst and a polyether or hydroxyether

Publications (1)

Publication Number Publication Date
NL248975A true NL248975A (sv)

Family

ID=27556567

Family Applications (4)

Application Number Title Priority Date Filing Date
NL113050D NL113050C (sv) 1958-09-17
NL258907D NL258907A (sv) 1958-09-17
NL258909D NL258909A (sv) 1958-09-17
NL248975D NL248975A (sv) 1958-09-17

Family Applications Before (3)

Application Number Title Priority Date Filing Date
NL113050D NL113050C (sv) 1958-09-17
NL258907D NL258907A (sv) 1958-09-17
NL258909D NL258909A (sv) 1958-09-17

Country Status (5)

Country Link
US (2) US3219651A (sv)
BE (2) BE598465A (sv)
DE (2) DE1520711A1 (sv)
GB (2) GB933236A (sv)
NL (4) NL248975A (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535269A (en) * 1966-04-09 1970-10-20 Mitsubishi Petrochemical Co Catalyst compositions for polymerizing ethylene
US3547855A (en) * 1967-08-31 1970-12-15 Uniroyal Inc Removal of catalyst residues from alpha-olefin copolymer solutions
US3670043A (en) * 1970-03-23 1972-06-13 Donald H Kubicek OLEFIN CONVERSION PROCESS USING COMPLEXES OF Ti, Zr AND Hf WITH ORGANOALUMINUM AS OLEFIN REACTION CATALYSTS
US4354010A (en) * 1975-01-09 1982-10-12 Imperial Chemical Industries Limited Transition metal compound
US4111834A (en) * 1975-05-28 1978-09-05 Imperial Chemical Industries Limited Process for preparing a transition metal compound and it's use as a component in an olefin polymerization catalyst
US4142991A (en) * 1975-12-22 1979-03-06 Stauffer Chemical Company Substantially agglomeration-free catalyst component
DE2860737D1 (en) * 1977-08-31 1981-09-03 Ici Plc Titanium trichloride compositions, preparation thereof, catalyst system containing them, and polymerisation of olefins using this system
EP0072128B1 (en) 1981-08-07 1986-03-19 Imperial Chemical Industries Plc Spraying solid
JPS58138705A (ja) * 1982-02-12 1983-08-17 Mitsui Petrochem Ind Ltd オレフイン系重合体の製造方法
US4665138A (en) * 1982-11-24 1987-05-12 Cities Service Oil & Gas Corp Process for polymerizing a monomer charge
JPS59117508A (ja) * 1982-12-24 1984-07-06 Mitsui Petrochem Ind Ltd エチレンの重合法
EP0177622B1 (en) * 1984-10-08 1989-03-01 Sumitomo Chemical Company, Limited Process for producing ethylene copolymer
IT1227259B (it) * 1988-09-30 1991-03-28 Himont Inc Catalizzatori per la polimerizzazione di olefine.
IT1227258B (it) * 1988-09-30 1991-03-28 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
IT1237812B (it) * 1989-12-22 1993-06-17 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
IT1241093B (it) * 1990-03-30 1993-12-29 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
CA2040336C (en) * 1990-04-13 1998-01-20 Mamoru Kioka Solid titanium catalyst component for olefin polymerization, olefin polymerization catalyst, prepolymerized polyolefin-containing catalyst and method of olefin polymerization
US5726262A (en) * 1990-04-13 1998-03-10 Mitsui Petrochemical Industries, Ltd. Solid titanium catalyst component for olefin polymerization, olefin polymerization catalyst, prepolymerized polyolefin-containing catalyst and method of olefin polymerization
IT1255523B (it) * 1992-09-24 1995-11-09 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
CN111601828B (zh) * 2017-12-27 2023-03-31 博里利斯股份公司 齐格勒-纳塔催化剂及其制备方法
JP2021508756A (ja) 2017-12-28 2021-03-11 ボレアリス エージー 触媒及びその調製

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564772A (sv) *
US2905645A (en) * 1954-08-16 1959-09-22 Du Pont Polymerization catalysts
BE551851A (sv) * 1955-10-17
IT569041A (sv) * 1956-01-18
BE574225A (fr) * 1956-02-08 1959-04-16 Goodyear Tire & Rubber Procédé de fabrication de polymères de l'isoprène.
US2932633A (en) * 1956-03-28 1960-04-12 Standard Oil Co Catalytic conversion and catalysts
BE563418A (sv) * 1956-12-22
US3050470A (en) * 1957-04-10 1962-08-21 Ethyl Corp Process of reacting a group iii-a metal with a group iv-a metal halide and hydrogen in a liquid organic medium and the product of said processes
BE574129A (sv) * 1957-12-23
US2952697A (en) * 1958-10-07 1960-09-13 Ethyl Corp Cyclopentadienyl metal compounds

Also Published As

Publication number Publication date
US3219652A (en) 1965-11-23
NL258907A (sv)
DE1520711A1 (de) 1970-01-22
US3219651A (en) 1965-11-23
BE588131A (sv)
NL258909A (sv)
GB933236A (en) 1963-08-08
BE598465A (sv)
GB966025A (en) 1964-08-06
DE1301056B (de) 1969-08-14
NL113050C (sv)

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