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BE550491A
(en)
*
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1955-08-22 |
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NL211498A
(en)
*
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1955-10-19 |
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DE1180940B
(en)
*
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1955-11-04 |
1964-11-05 |
Huels Chemische Werke Ag |
Process for processing low-pressure polyolefins
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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
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US3078264A
(en)
*
|
1956-01-30 |
1963-02-19 |
Celanese Corp |
Polymerization of ethylene and catalyst therefor
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NL215123A
(en)
*
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1956-03-08 |
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US2965626A
(en)
*
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1956-03-28 |
1960-12-20 |
Standard Oil Co |
Ethylene polymerization process
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NL216345A
(en)
*
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1956-04-16 |
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DE1180135B
(en)
*
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1956-04-18 |
1964-10-22 |
Du Pont |
Process for the catalytic polymerization of alkenes
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US3042626A
(en)
*
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1956-05-21 |
1962-07-03 |
Du Pont |
Polymerization catalyst and process
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BE559842A
(en)
*
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1956-08-06 |
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BE559674A
(en)
*
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1956-08-08 |
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NL218674A
(en)
*
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1956-09-17 |
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DE1166478B
(en)
*
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1956-11-01 |
1964-03-26 |
Hoechst Ag |
Process for the purification of polymers from olefinically unsaturated hydrocarbons
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US3107236A
(en)
*
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1956-12-17 |
1963-10-15 |
Sun Oil Co |
Preparation of polypropylene
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US3210334A
(en)
*
|
1957-03-25 |
1965-10-05 |
Union Carbide Corp |
Catalytic polymerization of ethylene
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NL227164A
(en)
*
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1957-04-27 |
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US2935498A
(en)
*
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1957-07-01 |
1960-05-03 |
Eastman Kodak Co |
Polymerization of alpha-olefins to solid polymers with a three-component catalyst
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BE572163A
(en)
*
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1957-10-19 |
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US3012024A
(en)
*
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1957-11-25 |
1961-12-05 |
Celanese Corp |
Dry feed in forming slurry in olefin polymerization
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NL125472C
(en)
*
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1957-12-11 |
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BE573749A
(en)
*
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1957-12-11 |
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LU36706A1
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*
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1957-12-23 |
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US3008942A
(en)
*
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1958-01-16 |
1961-11-14 |
American Cyanamid Co |
Polymerization system for vinyl aromatic monomers
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US2945018A
(en)
*
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1958-01-21 |
1960-07-12 |
Shell Oil Co |
Olefin polymerization
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NL235439A
(en)
*
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1958-01-27 |
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US2996459A
(en)
*
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1958-02-03 |
1961-08-15 |
Monsanto Chemicals |
Method for preparing a ziegler polymerization catalyst
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NL113090C
(en)
*
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1958-02-03 |
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NL235967A
(en)
*
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1958-02-11 |
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NL109175C
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*
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1958-04-11 |
1900-01-01 |
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US3159607A
(en)
*
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1958-05-20 |
1964-12-01 |
Dal Mon Research Co |
Polymerization process
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BE581026A
(en)
*
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1958-07-31 |
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US2935542A
(en)
*
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1958-09-09 |
1960-05-03 |
Exxon Research Engineering Co |
Propylene polymers oils
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US2996494A
(en)
*
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1958-11-06 |
1961-08-15 |
Eastman Kodak Co |
Olefin polymerization catalysts containing alkali metal tetraphenylborate, aluminum chloride and transition element compounds
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US3131171A
(en)
*
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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
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US2976260A
(en)
*
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1958-11-28 |
1961-03-21 |
Eastman Kodak Co |
Poly-alpha-olefins containing certain 4-alkoxy-2-hydroxybenzophenones and alkylene-bis-phenols
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DE1115453B
(en)
*
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1958-12-05 |
1961-10-19 |
Basf Ag |
Process for the production of isotactic polypropylene
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DE1139646B
(en)
*
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1958-12-19 |
1962-11-15 |
Goodrich Gulf Chem Inc |
Process for the polymerization of butadiene (1,3) hydrocarbons
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NL247140A
(en)
*
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1959-01-08 |
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DE1105618B
(en)
*
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1959-01-26 |
1961-04-27 |
Huels Chemische Werke Ag |
Process for the production of isotactic polystyrenes
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DE1273818B
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*
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1959-02-24 |
1968-07-25 |
Hibernia Ag |
Process for the production of olefin polymers
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DE1301901B
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*
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1959-03-02 |
1969-08-28 |
Gulf Oil Corp |
Process for the polymerization of alpha-olefins having at least three carbon atoms
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US3143537A
(en)
*
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1959-03-05 |
1964-08-04 |
Eastman Kodak Co |
Olefin polymerization using an aluminum alkyl-transition element compound-alkali metal fluoride catalyst composition
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US3063979A
(en)
*
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1959-03-11 |
1962-11-13 |
Du Pont |
Polymerization catalysts
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US2993883A
(en)
*
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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
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BE585827A
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*
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1959-04-07 |
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US3000867A
(en)
*
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1959-04-15 |
1961-09-19 |
Du Pont |
Novel ethylene-propylene copolymer and method for producing same
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US3040014A
(en)
*
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1959-05-27 |
1962-06-19 |
Exxon Research Engineering Co |
Melt index and brittleness of polypropylene
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BE591405A
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*
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1959-06-12 |
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DE1183245B
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*
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1959-06-24 |
1964-12-10 |
Huels Chemische Werke Ag |
Process for the production of polyolefins with a uniform degree of polymerization
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NL256428A
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*
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1959-09-30 |
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US3134822A
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*
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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
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US3129255A
(en)
*
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1959-12-01 |
1964-04-14 |
Gulf Research Development Co |
Alkylation of benzene with propylene in the presence of ticl4 and alkyl aluminum sesquichloride
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US3051692A
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*
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1960-06-06 |
1962-08-28 |
Phillips Petroleum Co |
Production of solid olefin polymers
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NL278012A
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*
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1960-10-12 |
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US3108145A
(en)
*
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1960-11-29 |
1963-10-22 |
Sun Oil Co |
Preparation of olefin polymers
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US3225022A
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*
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1960-12-27 |
1965-12-21 |
Monsanto Co |
Catalyst compositions comprising aluminum chloride
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US3162620A
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*
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1961-05-04 |
1964-12-22 |
Du Pont |
Ethylene polymers prepared in the form of a coherent film at a quiescent liquid catalyst surface
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BE617798A
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*
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1961-05-17 |
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US3103501A
(en)
*
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1961-08-03 |
1963-09-10 |
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- olefins containing alkylidene- |
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BE623698A
(en)
*
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1961-10-18 |
1963-02-15 |
Montecatina Societa Generale P |
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US3179649A
(en)
*
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1961-12-11 |
1965-04-20 |
Dow Chemical Co |
Polymerization catalyst mixture of a bismuthine, a cuprous salt, and a lewis acid
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NL110370C
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*
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1962-03-16 |
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NL291962A
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*
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1962-05-07 |
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NL296509A
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1962-09-10 |
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US3418304A
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*
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1963-09-13 |
1968-12-24 |
Exxon Research Engineering Co |
Polymerization catalyst
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US3511821A
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*
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1963-10-23 |
1970-05-12 |
Exxon Research Engineering Co |
Terpolymers of isobutylene-methylcyclopentadiene and a crosslinking agent
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US3450682A
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*
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1963-11-14 |
1969-06-17 |
Mitsui Petrochemical Ind |
Process for preparation of crystalline high polymers of olefins
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US3678025A
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*
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1970-05-22 |
1972-07-18 |
Dow Chemical Co |
Preparation of linear alpha olefin polymers having broad molecular weight distributions
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IT989188B
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1973-06-15 |
1975-05-20 |
Snam Progetti |
PROCESS FOR THE POLYMERIZATION OF ETHYLENE
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JPS607645B2
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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
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1985-08-02 |
1992-05-26 |
Quantum Chemical Corporation |
Alpha olefin oligomerization catalyst
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US5122581A
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*
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1985-08-02 |
1992-06-16 |
Quantum Chemical Corporation |
Polymerization method
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US5204304A
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*
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1991-06-04 |
1993-04-20 |
Quantum Chemical Corporation |
Vanadium-containing polymerization catalyst
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US5155079A
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*
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1991-06-07 |
1992-10-13 |
Quantum Chemical Corporation |
Multiple site olefin polymerization catalysts
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US5399540A
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*
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1993-02-12 |
1995-03-21 |
Quantum Chemical Corporation |
ZR/V multi-site olefin polymerization catalyst
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US5405817A
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*
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1993-02-12 |
1995-04-11 |
Quantum Chemical Corporation |
V/TI multi-site olefin polymerization catalyst
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