US2899418A
(en)
*
|
|
1959-08-11 |
|
Polymerization of olefins by mechanical activation process |
US3085084A
(en)
*
|
1954-08-16 |
1963-04-09 |
Du Pont |
Polymerization catalyst and process |
DE1209747B
(de)
*
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1954-10-30 |
1966-01-27 |
Bergwerksgesellschaft Hibernia |
Verfahren zur Herstellung von Polymerisaten aliphatischer Olefinkohlenwasserstoffe
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IT550875A
(de)
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1954-11-27 |
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US3094514A
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*
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1958-02-13 |
1963-06-18 |
Goodrich Gulf Chem Inc |
Polymerization process for aliphatic, conjugated dienes
|
NL92954C
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*
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1954-12-16 |
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NL203326A
(de)
*
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1955-01-05 |
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BE544471A
(de)
*
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1955-02-04 |
|
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BE545376A
(de)
*
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1955-02-19 |
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NL250824A
(de)
*
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1955-03-08 |
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US2909512A
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*
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1955-03-25 |
1959-10-20 |
Du Pont |
Ethylene polymerization using a solid catalyst
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US2908674A
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*
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1955-04-25 |
1959-10-13 |
Phillips Petroleum Co |
Process and catalyst for production of olefin polymers
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*
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1955-04-25 |
1960-01-05 |
Phillips Petroleum Co |
Process and catalyst for production of olefin polymers
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*
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1955-05-11 |
1962-03-20 |
Monsanto Chemicals |
Process of polymerizing a vinyl ether with a trialkyl-aluminum titanium tetrachloride catalyst
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*
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1955-05-23 |
1959-12-22 |
Phillips Petroleum Co |
Process and catalyst for production of olefin polymers
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US3112299A
(en)
*
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1955-06-03 |
1963-11-26 |
Shell Oil Co |
Separation of catalysts from alkylene resins
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BE548394A
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*
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1955-06-06 |
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US2918459A
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*
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1955-06-13 |
1959-12-22 |
Phillips Petroleum Co |
Process and catalyst for production of olefin polymers
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DE1063804B
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*
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1955-06-14 |
1959-08-20 |
Huels Chemische Werke Ag |
Verfahren zur Herstellung von Polyaethylen
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BE549297A
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1955-07-05 |
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1955-07-11 |
1965-11-23 |
Phillips Petroleum Co |
Process and catalyst for production of olefin polymers
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NL95675C
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1955-07-11 |
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NL95969C
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*
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1955-08-04 |
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DE1269810B
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1955-08-05 |
1968-06-06 |
Basf Ag |
Verfahren zur Herstellung von Polymerisaten von Olefinkohlenwasserstoffen
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BE549891A
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*
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1955-08-06 |
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BE550429A
(de)
*
|
1955-08-19 |
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US2907805A
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*
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1955-08-19 |
1959-10-06 |
Hoechst Ag |
Process for the preparation of liquid ethylene polymers
|
BE550491A
(de)
*
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1955-08-22 |
|
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US2882264A
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*
|
1955-10-10 |
1959-04-14 |
Dow Chemical Co |
Polymerization of ethylene
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US2843577A
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*
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1955-10-17 |
1958-07-15 |
Standard Oil Co |
Process and catalyst for polymerization using polyvalent metal salts and a reducing agent plus a sulfur compound
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IT560986A
(de)
*
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1955-10-20 |
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BE551997A
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*
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1955-10-21 |
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*
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1955-10-25 |
1959-09-15 |
Exxon Research Engineering Co |
Olefin polymerization process
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NL99483C
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*
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1955-10-28 |
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*
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1955-10-28 |
1961-03-21 |
Exxon Research Engineering Co |
Propylene polymerization
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BE552578A
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*
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1955-11-14 |
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*
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1955-11-29 |
1963-04-23 |
Eastman Kodak Co |
Catalytic polymerization of alpha-olefins to solid polymers with catalyst mixtures of a metal, a metal tetraalkyl, and a titanium tetrahalide
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1955-11-29 |
1959-11-10 |
Eastman Kodak Co |
Polymerization of alpha-olefins to solid polymers with catalytic mixtures of aluminum metal, a titanium compound and a tetra substituted ammonium salt
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1955-11-29 |
1959-05-19 |
Eastman Kodak Co |
Polymerization of alpha-olefins to solid polymer by means of an alkali metal alkyl and a supported oxide
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1955-11-30 |
1960-06-28 |
Exxon Research Engineering Co |
Catalysts for polymerization of olefins
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*
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1958-04-25 |
1961-11-14 |
Exxon Research Engineering Co |
Low pressure polymerization of olefins
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*
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1955-12-01 |
1961-11-14 |
Exxon Research Engineering Co |
Polymerization catalyst
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GB838028A
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1955-12-01 |
1960-06-22 |
Exxon Research Engineering Co |
Polymerization catalyst
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NL97323C
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*
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1955-12-09 |
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BE553477A
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*
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1955-12-16 |
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BE638937A
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1955-12-16 |
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1955-12-19 |
1960-11-08 |
Reed Hugh Wilma Boulton |
Polymerization of ethylene and catalyst therefor
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US2962491A
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*
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1955-12-21 |
1960-11-29 |
Exxon Research Engineering Co |
Olefin polymerization
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NL213149A
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*
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1955-12-22 |
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BE553722A
(de)
*
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1955-12-27 |
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BE553720A
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*
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1955-12-27 |
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IT568134A
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1955-12-27 |
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1955-12-27 |
1958-02-18 |
Eastman Kodak Co |
Polymerization of alpha-olefins with a catalyst mixture of an orthotitanate and an alkyl aluminum halide
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1955-12-30 |
1962-03-06 |
Phillips Petroleum Co |
Low pressure process for production of olefin polymers with a peroxide containing catalyst
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*
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1955-12-30 |
1960-07-05 |
Phillips Petroleum Co |
Process and catalyst for production of olefin polymers
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*
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1955-12-30 |
1961-01-24 |
Phillips Petroleum Co |
Process and catalyst for polymerization of olefins
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*
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1955-12-30 |
1961-11-07 |
Nat Distillers Chem Corp |
Polymerization process, using a catalyst of an alkali metal hydrocarbon, a group ivb metal tetrahalide and aluminum trichloride
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*
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1956-01-16 |
1961-03-28 |
Goodrich Gulf Chem Inc |
Organo-metal compounds and production thereof
|
NL213771A
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*
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1956-01-18 |
|
|
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US3078264A
(en)
*
|
1956-01-30 |
1963-02-19 |
Celanese Corp |
Polymerization of ethylene and catalyst therefor
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GB825882A
(en)
*
|
1956-01-30 |
1959-12-23 |
Phillips Petroleum Co |
Process for producing modified polymers
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IT572923A
(de)
*
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1956-02-02 |
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DE1205281B
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*
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1956-02-04 |
1965-11-18 |
Huels Chemische Werke Ag |
Verfahren zur Herstellung von Niederdruck-Polyaethylen mit bestimmtem mittlerem Polymerisationsgrad
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1956-02-09 |
1959-11-03 |
Spencer Chem Co |
Diarylcadmium-titanium tetrachloride polymerization initiator and process
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US2911399A
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*
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1956-02-09 |
1959-11-03 |
Spencer Chem Co |
Diphenylzinc-titanium tetrachloride polymerization initiator and process
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US2951061A
(en)
*
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1956-02-16 |
1960-08-30 |
Phillips Petroleum Co |
Process and apparatus for contacting materials
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US2911401A
(en)
*
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1956-02-20 |
1959-11-03 |
Spencer Chem Co |
Di-alpha-naphthylzinc-titanium tetrachloride polymerization initiator and process
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FR1172337A
(fr)
*
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1956-02-23 |
1959-02-09 |
Exxon Research Engineering Co |
Procédé et installation de polymérisation continue
|
DE1420249A1
(de)
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1956-02-28 |
1968-10-10 |
Huels Chemische Werke Ag |
Verfahren zur Herstellung von Niederdruck-Polyaethylen hohen Polymerisationsgrades
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1956-03-28 |
1959-12-29 |
Standard Oil Co |
Polymerization catalysts and processes
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US3111505A
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*
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1956-04-04 |
1963-11-19 |
Hercules Powder Company Inc |
Process for preparing polymers and copolymers of vinyl chloride
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*
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1956-04-05 |
1960-03-29 |
Phillips Petroleum Co |
Process and catalyst for production of olefin polymers
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US2964510A
(en)
*
|
1956-04-09 |
1960-12-13 |
Exxon Research Engineering Co |
Butene-1 polymerization
|
NL216345A
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*
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1956-04-16 |
|
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DE1180135B
(de)
*
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1956-04-18 |
1964-10-22 |
Du Pont |
Verfahren zur katalytischen Polymerisation von Alkenen
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1956-05-15 |
1962-06-12 |
Du Pont |
Polymerization catalyst
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*
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1956-05-21 |
1962-07-03 |
Du Pont |
Polymerization catalyst and process
|
BE557853A
(de)
*
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1956-05-28 |
|
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US3084144A
(en)
*
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1956-07-02 |
1963-04-02 |
Minnesota Mining & Mfg |
Process for polymerization of fluorinecontaining organic compounds
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(en)
*
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1956-07-10 |
1959-08-04 |
Ici Ltd |
Polymerisation of olefins
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NL218708A
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*
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1956-07-11 |
1900-01-01 |
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BE557561A
(de)
*
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1956-08-02 |
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BE559842A
(de)
*
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1956-08-06 |
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US3081286A
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*
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1956-11-19 |
1963-03-12 |
Collier Carbon & Chemical Co |
Polymerization of olefines with a group va or vla metal oxide-aluminum trialkyl-alkanol catalyst
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BE562871A
(de)
*
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1956-12-04 |
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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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BE563417A
(de)
*
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1956-12-22 |
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US2914517A
(en)
*
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1956-12-24 |
1959-11-24 |
Universal Oil Prod Co |
Polymerization of olefins to solid polymers
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US2878240A
(en)
*
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1956-12-24 |
1959-03-17 |
Universal Oil Prod Co |
Polymerization of olefins to solid polymers
|
DE1135174B
(de)
*
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1956-12-28 |
1962-08-23 |
Phillips Petroleum Co |
Verfahren zur Polymerisation olefinisch ungesaettigter Kohlenwasserstoffe
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NL102171C
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1956-12-28 |
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BE563686A
(de)
*
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1957-01-03 |
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NL225308A
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1957-02-28 |
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BE566971A
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1957-04-23 |
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*
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1957-05-15 |
1960-10-18 |
Leuna Werke Veb |
Process for the polymerization of olefins with catalysts of certain alkyl aluminum etherates and group iv-b metal tetrachlorides
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US2938020A
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*
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1957-05-27 |
1960-05-24 |
Hercules Powder Co Ltd |
Process for polymerization of olefins
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*
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1957-05-27 |
1961-10-17 |
Hercules Powder Co Ltd |
Process for polymerization of 1-olefins
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1957-05-27 |
1959-06-16 |
Hercules Powder Co Ltd |
Process for polymerization of ethylene
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1957-05-27 |
1959-06-16 |
Hercules Powder Co Ltd |
Process for the polymerization of ethylene
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US2961435A
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1957-05-27 |
1960-11-22 |
Hercules Powder Co Ltd |
Process for polymerization of ethylene with a titanium monoxide catalyst
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*
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1957-05-27 |
1959-06-16 |
Hercules Powder Co Ltd |
Process for polymerization of ethylene
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1957-05-29 |
1959-12-29 |
Sun Oil Co |
Polymerization process
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1957-05-31 |
1964-06-02 |
Goodrich Gulf Chem Inc |
Process of polymerizing conjugated diolefins with a cobalt salt-hydrocarbyl aluminumcompound catalyst
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1957-06-03 |
1962-02-27 |
Phillips Petroleum Co |
Polymerization of vinyl ethers
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BE568789A
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*
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1957-06-26 |
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US2935498A
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*
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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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NL104123B
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1957-10-25 |
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1957-10-28 |
1961-01-03 |
Sun Oil Co |
Method of preparing polypropylene with a sub chloride of zirconium or titanium activated by mono alkyl aluminum dihalide
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1957-10-30 |
1960-04-19 |
Grace W R & Co |
Polyethylene process
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*
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1957-10-30 |
1960-05-31 |
Grace W R & Co |
Polyethylene process
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*
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1957-11-06 |
1963-06-25 |
Grace W R & Co |
Ethylene polymerization catalyst prepared by grinding titanium and iodine
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*
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1957-11-25 |
1960-07-05 |
Phillips Petroleum Co |
Polymerization of olefins in halogencontaining diluent
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*
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1957-12-20 |
1962-04-24 |
Monsanto Chemicals |
Alkylation with supported catalyst complex
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1958-03-31 |
1960-11-29 |
Eastman Kodak Co |
Three-component aluminum-titanium tetrahalide catalyst for olefin polymerization therewith
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NL246112A
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1958-01-27 |
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Eastman Kodak Co |
|
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*
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1958-02-03 |
1961-08-15 |
Monsanto Chemicals |
Method for preparing a ziegler polymerization catalyst
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IT603086A
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1958-02-13 |
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1958-04-02 |
1961-12-12 |
Du Pont |
Process for polymerizing alpha-olefins to high polymers
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1958-04-28 |
1961-11-14 |
Goodyear Tire & Rubber |
Methods of preparing 1, 4 trans polyisoprene
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BE578220A
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1958-04-30 |
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1958-05-06 |
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Chemische Werke Huels Ag |
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1958-05-13 |
1960-05-24 |
Ruhrchemie Ag |
Process for the purification of highly polymerized ethylene
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1958-05-22 |
1961-08-15 |
Sun Oil Co |
Polymerization of olefins
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NL240204A
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1958-06-16 |
1959-06-15 |
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1958-07-14 |
1960-07-26 |
Standard Oil Co |
Polymerization process and catalysts
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1958-07-28 |
1962-05-08 |
Standard Oil Co |
Polymerization process and catalysts
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1958-08-25 |
1963-03-19 |
Goodrich Gulf Chem Inc |
Process for polymerizing ethylene in the process of aluminum alkyl, titanium tetrachloride, and carboxylic acid
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1958-09-17 |
1961-06-20 |
Du Pont |
Coordination polymerization catalysts
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NL246185A
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1958-12-08 |
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1958-12-31 |
1964-05-06 |
Dynamit Nobel Ag |
Verfahren zur Polymerisation von AEthylen
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1959-03-30 |
1963-08-06 |
Goodrich Gulf Chem Inc |
Process for producing telomer alcohols
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1959-04-14 |
1962-01-16 |
Grace W R & Co |
Ethylene polymerization
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BE591405A
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1959-06-12 |
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NL254250A
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1959-08-05 |
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1959-09-22 |
1962-07-24 |
Nat Distillers Chem Corp |
Catalytic process for polymerizing ethylenically unsaturated hydrocarbons
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1959-09-22 |
1962-07-24 |
Nat Distillers Chem Corp |
Catalytic process for polymerizaing ethylenically unsaturated hydrocarbons
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1959-09-22 |
1962-07-24 |
Nat Distillers Chem Corp |
Catalytic process for polymerizing ethylenically unsaturated hydrocarbons
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BE595548A
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1959-09-30 |
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1960-01-21 |
1964-10-13 |
Eastman Kodak Co |
Process for removing impurities from recycle solvent for olefin polymerization
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1960-03-21 |
1963-08-08 |
Huels Chemische Werke Ag |
Verfahren zur Herstellung von telomerenreichen Kohlenwasserstoffen durch Polymerisation von AEthylen in Gegenwart von Alkylbenzolen
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NL262760A
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1960-03-23 |
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1960-05-02 |
1963-10-10 |
Huels Chemische Werke Ag |
Verfahren zur Herstellung von telomerenreichen Kohlenwasserstoffen durch Polymerisation von AEthylen in Gegenwart von Benzol
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1961-02-24 |
1966-10-25 |
Continental Oil Co |
Preparation and use of dialkoxyaluminum hydride reducing agents
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1960-08-16 |
1964-10-06 |
Hercules Powder Co Ltd |
Polymerization of alpha-olefins utilizing a halogen free catalyst containing water
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1960-10-17 |
1964-09-01 |
Eastman Kodak Co |
Three-component alkyl aluminum halide catalysts for olefin polymerization and olefinpolymerization process therewith
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1960-11-03 |
1963-03-19 |
United States Borax Chem |
Preparation of thioaryloxides and alkyl aluminum thioaryloxides
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1961-02-04 |
1967-03-28 |
Snam Spa |
Process for polymerizing isoprene with a catalyst consisting of titanium tetrachloride and an aluminum hydride
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1961-05-03 |
1966-06-07 |
Exxon Research Engineering Co |
Aluminum hydroaminate activators in olefin polymerization
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1961-07-17 |
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1961-09-20 |
1965-09-30 |
Scholven Chemie Ag |
Verfahren zur Herstellung wachsartiger, langkettig alkylierter Aromaten
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1962-07-05 |
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1962-12-13 |
1967-01-24 |
Shell Oil Co |
Polymerization catalysts and process
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1965-02-03 |
1967-12-28 |
Snam Spa |
Verfahren zur Polymerisation von Butadien
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1971-07-19 |
1975-07-17 |
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1974-07-16 |
1977-05-04 |
Ici Ltd |
Catalyst composition and use thereof in polymerisation of halide monomers
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1974-02-22 |
1977-10-25 |
Hoffmann-La Roche, Inc. |
Antiperspirants
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1979-03-07 |
1980-09-23 |
Exxon Research & Engineering Co. |
Ziegler type catalyst system
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1979-03-07 |
1980-09-23 |
Exxon Research & Engineering Co. |
Novel hindered alkyl aluminum amide cocatalysts
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1996-04-03 |
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Occidental Chemical Corporation |
Method of polymerizing vinyl chloride monomer
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Exxonmobil Chemical Patents Inc. |
Preparation of polymerization catalyst activators utilizing indole-modified silica supports
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2011-12-28 |
ダウ グローバル テクノロジーズ エルエルシー |
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Exxonmobil Chemical Patents Inc. |
Halogen substituted heterocyclic heteroatom containing ligands-alumoxane activation of metallocenes
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山东东方宏业化工有限公司 |
一种窄分子量分布的聚丁烯‑1的制备方法
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