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

    • 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
NL229912D 1954-12-24 NL229912A (fr)

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 (fr)

Family

ID=10395877

Family Applications (3)

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

Family Applications Before (2)

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

Country Status (4)

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

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98479C (fr) * 1955-08-22
NL211498A (fr) * 1955-10-19
DE1180940B (de) * 1955-11-04 1964-11-05 Huels Chemische Werke Ag Verfahren zum Aufarbeiten von Niederdruck-Polyolefinen
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
BE555591A (fr) * 1956-03-08
US2965626A (en) * 1956-03-28 1960-12-20 Standard Oil Co Ethylene polymerization process
NL113758C (fr) * 1956-04-16
DE1180135B (de) * 1956-04-18 1964-10-22 Du Pont Verfahren zur katalytischen Polymerisation von Alkenen
US3042626A (en) * 1956-05-21 1962-07-03 Du Pont Polymerization catalyst and process
BE559842A (fr) * 1956-08-06
BE559674A (fr) * 1956-08-08
BE559368A (fr) * 1956-09-17
DE1166478B (de) * 1956-11-01 1964-03-26 Hoechst Ag Verfahren zur Reinigung von Polymerisaten von olefinisch ungesaettigten Kohlenwasserstoffen
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 (fr) * 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 (fr) * 1957-10-19
US3012024A (en) * 1957-11-25 1961-12-05 Celanese Corp Dry feed in forming slurry in olefin polymerization
NL233999A (fr) * 1957-12-11
LU36663A1 (fr) * 1957-12-11
BE574129A (fr) * 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
NL235439A (fr) * 1958-01-27
US2996459A (en) * 1958-02-03 1961-08-15 Monsanto Chemicals Method for preparing a ziegler polymerization catalyst
NL235592A (fr) * 1958-02-03
NL235967A (fr) * 1958-02-11
NL238018A (fr) * 1958-04-11 1900-01-01
US3159607A (en) * 1958-05-20 1964-12-01 Dal Mon Research Co Polymerization process
BE581026A (fr) * 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 (de) * 1958-12-05 1961-10-19 Basf Ag Verfahren zur Herstellung von isotaktischem Polypropylen
DE1139646B (de) * 1958-12-19 1962-11-15 Goodrich Gulf Chem Inc Verfahren zur Polymerisation von Butadien-(1, 3)-Kohlenwasserstoffen
NL247140A (fr) * 1959-01-08
DE1105618B (de) * 1959-01-26 1961-04-27 Huels Chemische Werke Ag Verfahren zur Herstellung von isotaktischen Polystyrolen
DE1273818B (de) * 1959-02-24 1968-07-25 Hibernia Ag Verfahren zur Herstellung von Olefinpolymerisaten
DE1301901B (de) * 1959-03-02 1969-08-28 Gulf Oil Corp Verfahren zur Polymerisation von alpha-Olefinen mit mindestens drei Kohlenstoffatomen
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 (fr) * 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 (fr) * 1959-06-12
DE1183245B (de) * 1959-06-24 1964-12-10 Huels Chemische Werke Ag Verfahren zur Herstellung von Polyolefinen einheitlichen Polymerisationsgrades
BE595548A (fr) * 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 (fr) * 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
NL132850C (fr) * 1961-05-17
US3103501A (en) * 1961-08-03 1963-09-10 - olefins containing alkylidene-
NL284169A (fr) * 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 (fr) * 1962-03-16
BE631995A (fr) * 1962-05-07
NL296509A (fr) * 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 (it) * 1973-06-15 1975-05-20 Snam Progetti Processo per la polimerizzazione dell etilene
JPS607645B2 (ja) 1976-04-19 1985-02-26 チッソ株式会社 共重合体ポリプロピレン用触媒の重合前活性化による該共重合体の製造法
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
FR1142456A (fr) 1957-09-18
NL107439C (fr)
BE543941A (fr)
GB785314A (en) 1957-10-23
NL203032A (fr)

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