NL229912A - - Google Patents

Info

Publication number
NL229912A
NL229912A NL229912DA NL229912A NL 229912 A NL229912 A NL 229912A NL 229912D A NL229912D A NL 229912DA NL 229912 A NL229912 A NL 229912A
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 NL229912A publication Critical patent/NL229912A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
NL229912D 1954-12-24 NL229912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3736154A GB785314A (en) 1954-12-24 1954-12-24 Improvements in and relating to the polymerisation of olefines

Publications (1)

Publication Number Publication Date
NL229912A true NL229912A (en)

Family

ID=10395877

Family Applications (3)

Application Number Title Priority Date Filing Date
NL203032D NL203032A (en) 1954-12-24
NL107439D NL107439C (en) 1954-12-24
NL229912D NL229912A (en) 1954-12-24

Family Applications Before (2)

Application Number Title Priority Date Filing Date
NL203032D NL203032A (en) 1954-12-24
NL107439D NL107439C (en) 1954-12-24

Country Status (4)

Country Link
BE (1) BE543941A (en)
FR (1) FR1142456A (en)
GB (1) GB785314A (en)
NL (3) NL229912A (en)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE550491A (en) * 1955-08-22
NL129662C (en) * 1955-10-19
DE1180940B (en) * 1955-11-04 1964-11-05 Huels Chemische Werke Ag Process for processing low-pressure polyolefins
US3078264A (en) * 1956-01-30 1963-02-19 Celanese Corp Polymerization of ethylene and catalyst therefor
US3021320A (en) * 1956-01-30 1962-02-13 Celanese Corp Polymerization of ethylene with catalysts of alkali metal borohydrides, aluminum halides and group ivb metal halides
NL215123A (en) * 1956-03-08
US2965626A (en) * 1956-03-28 1960-12-20 Standard Oil Co Ethylene polymerization process
NL216345A (en) * 1956-04-16
DE1180135B (en) * 1956-04-18 1964-10-22 Du Pont Process for the catalytic polymerization of alkenes
US3042626A (en) * 1956-05-21 1962-07-03 Du Pont Polymerization catalyst and process
BE559842A (en) * 1956-08-06
BE559674A (en) * 1956-08-08
NL106201C (en) * 1956-09-17
DE1166478B (en) * 1956-11-01 1964-03-26 Hoechst Ag Process for the purification of polymers from olefinically unsaturated hydrocarbons
US3107236A (en) * 1956-12-17 1963-10-15 Sun Oil Co Preparation of polypropylene
US3210334A (en) * 1957-03-25 1965-10-05 Union Carbide Corp Catalytic polymerization of ethylene
NL120959C (en) * 1957-04-27
US2935498A (en) * 1957-07-01 1960-05-03 Eastman Kodak Co Polymerization of alpha-olefins to solid polymers with a three-component catalyst
BE572163A (en) * 1957-10-19
US3012024A (en) * 1957-11-25 1961-12-05 Celanese Corp Dry feed in forming slurry in olefin polymerization
NL135973C (en) * 1957-12-11
BE587870A (en) * 1957-12-11
BE574129A (en) * 1957-12-23
US3008942A (en) * 1958-01-16 1961-11-14 American Cyanamid Co Polymerization system for vinyl aromatic monomers
US2945018A (en) * 1958-01-21 1960-07-12 Shell Oil Co Olefin polymerization
BE575093A (en) * 1958-01-27
NL113090C (en) * 1958-02-03
US2996459A (en) * 1958-02-03 1961-08-15 Monsanto Chemicals Method for preparing a ziegler polymerization catalyst
NL235967A (en) * 1958-02-11
NL109175C (en) * 1958-04-11 1900-01-01
US3159607A (en) * 1958-05-20 1964-12-01 Dal Mon Research Co Polymerization process
BE581026A (en) * 1958-07-31
US2935542A (en) * 1958-09-09 1960-05-03 Exxon Research Engineering Co Propylene polymers oils
US2996494A (en) * 1958-11-06 1961-08-15 Eastman Kodak Co Olefin polymerization catalysts containing alkali metal tetraphenylborate, aluminum chloride and transition element compounds
US3131171A (en) * 1958-11-14 1964-04-28 Monsanto Chemicals Catalyst for the polymerization of olefins containing the product of a titanium halide and an organoaluminum compound mixed with a lower alkyl halide solution of aluminum chloride
US2976260A (en) * 1958-11-28 1961-03-21 Eastman Kodak Co Poly-alpha-olefins containing certain 4-alkoxy-2-hydroxybenzophenones and alkylene-bis-phenols
DE1115453B (en) * 1958-12-05 1961-10-19 Basf Ag Process for the production of isotactic polypropylene
DE1139646B (en) * 1958-12-19 1962-11-15 Goodrich Gulf Chem Inc Process for the polymerization of butadiene (1,3) hydrocarbons
NL247140A (en) * 1959-01-08
DE1105618B (en) * 1959-01-26 1961-04-27 Huels Chemische Werke Ag Process for the production of isotactic polystyrenes
DE1273818B (en) * 1959-02-24 1968-07-25 Hibernia Ag Process for the production of olefin polymers
DE1301901B (en) * 1959-03-02 1969-08-28 Gulf Oil Corp Process for the polymerization of alpha-olefins having at least three carbon atoms
US3143537A (en) * 1959-03-05 1964-08-04 Eastman Kodak Co Olefin polymerization using an aluminum alkyl-transition element compound-alkali metal fluoride catalyst composition
US3063979A (en) * 1959-03-11 1962-11-13 Du Pont Polymerization catalysts
US2993883A (en) * 1959-03-25 1961-07-25 Phillips Petroleum Co Production of polymers of ethylene with a catalyst of a chromyl halide, an aluminum halide, and a hydrocarbon metal halide
NL120307C (en) * 1959-04-07
US3000867A (en) * 1959-04-15 1961-09-19 Du Pont Novel ethylene-propylene copolymer and method for producing same
US3040014A (en) * 1959-05-27 1962-06-19 Exxon Research Engineering Co Melt index and brittleness of polypropylene
BE591405A (en) * 1959-06-12
DE1183245B (en) * 1959-06-24 1964-12-10 Huels Chemische Werke Ag Process for the production of polyolefins with a uniform degree of polymerization
BE595548A (en) * 1959-09-30
US3134822A (en) * 1959-12-01 1964-05-26 Gulf Research Development Co Benzene alkylation with a catalyst consisting essentially of either sbcl or sncl and an alkyl aluminum sesquichloride
US3129255A (en) * 1959-12-01 1964-04-14 Gulf Research Development Co Alkylation of benzene with propylene in the presence of ticl4 and alkyl aluminum sesquichloride
US3051692A (en) * 1960-06-06 1962-08-28 Phillips Petroleum Co Production of solid olefin polymers
NL278012A (en) * 1960-10-12
US3108145A (en) * 1960-11-29 1963-10-22 Sun Oil Co Preparation of olefin polymers
US3225022A (en) * 1960-12-27 1965-12-21 Monsanto Co Catalyst compositions comprising aluminum chloride
US3162620A (en) * 1961-05-04 1964-12-22 Du Pont Ethylene polymers prepared in the form of a coherent film at a quiescent liquid catalyst surface
NL278518A (en) * 1961-05-17
US3103501A (en) * 1961-08-03 1963-09-10 - olefins containing alkylidene-
NL125275C (en) * 1961-10-18
US3179649A (en) * 1961-12-11 1965-04-20 Dow Chemical Co Polymerization catalyst mixture of a bismuthine, a cuprous salt, and a lewis acid
NL110370C (en) * 1962-03-16
BE631995A (en) * 1962-05-07
NL296509A (en) * 1962-09-10
US3418304A (en) * 1963-09-13 1968-12-24 Exxon Research Engineering Co Polymerization catalyst
US3511821A (en) * 1963-10-23 1970-05-12 Exxon Research Engineering Co Terpolymers of isobutylene-methylcyclopentadiene and a crosslinking agent
US3450682A (en) * 1963-11-14 1969-06-17 Mitsui Petrochemical Ind Process for preparation of crystalline high polymers of olefins
US3678025A (en) * 1970-05-22 1972-07-18 Dow Chemical Co Preparation of linear alpha olefin polymers having broad molecular weight distributions
IT989188B (en) * 1973-06-15 1975-05-20 Snam Progetti PROCESS FOR THE POLYMERIZATION OF ETHYLENE
JPS607645B2 (en) 1976-04-19 1985-02-26 チッソ株式会社 Method for producing a copolymer polypropylene by pre-polymerization activation of a catalyst for the copolymer
US5122581A (en) * 1985-08-02 1992-06-16 Quantum Chemical Corporation Polymerization method
US5116795A (en) * 1985-08-02 1992-05-26 Quantum Chemical Corporation Alpha olefin oligomerization catalyst
US5204304A (en) * 1991-06-04 1993-04-20 Quantum Chemical Corporation Vanadium-containing polymerization catalyst
US5155079A (en) * 1991-06-07 1992-10-13 Quantum Chemical Corporation Multiple site olefin polymerization catalysts
US5399540A (en) * 1993-02-12 1995-03-21 Quantum Chemical Corporation ZR/V multi-site olefin polymerization catalyst
US5405817A (en) * 1993-02-12 1995-04-11 Quantum Chemical Corporation V/TI multi-site olefin polymerization catalyst

Also Published As

Publication number Publication date
BE543941A (en)
GB785314A (en) 1957-10-23
NL107439C (en)
NL203032A (en)
FR1142456A (en) 1957-09-18

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