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1977-10-14
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1981-04-30
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1982-08-25
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1985-02-25
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1981-08-11
CATALYTIC IMPROVED COMPOSITION FOR ALFA-OLEFIN POLYMERIZATION
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1984-07-09
CATALYST COMPONENTS FOR POLYMERIZATION OF OLEFINES AND PROCEDURE FOR THE PREPARATION OF THE CATALYST COMPONENTS
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1973-03-14
PROCEDURE FOR THE STEREOREGULAR POLYMERIZATION OF ALPHA-OLEFINS
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1976-09-22
PROCEDURE FOR POLYMERIZATION OF OLEFINS
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1979-12-10
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1981-06-01
IMPROVED PROCEDURE FOR OBTAINING CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
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1978-06-27
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1977-01-31
POLYMERIZATION CATALYST
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1978-09-20
CATALYTIC PROCEDURE FOR THE POLYMERIZATION OF ALPHA OLEFINS AND THE CATALYTIC COMPOSITION USED
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1977-02-21
POLYMERIZATION CATALYST
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1980-09-10
PROCEDURE FOR THE POLYMERIZATION OF TETRAIDROFURANO
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1985-03-29
CATALYTIC COMPOSITION FOR THE POLYMERIZATION AND COPOLYMERIZATION OF OLEFINE
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1975-09-22
POLYMERIZATION CATALYST
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1978-03-08
Catalyst for use in the preparation of olefin polymers
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1981-07-20
PROCEDURE FOR THE POLYMERIZATION AND COPOLYMERIZATION OF DIENI CONJUGATE
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1973-05-30
PROCEDURE FOR POLYMERIZING ALICYCLIC COMPOUNDS AND THE CATALYST COMPOSITION USED
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1983-02-28
PROCEDURE FOR THE POLYMERIZATION OF BUTADIENE IN SOLUTION AND CATALYST USED
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1985-02-18
CATALYST FOR THE POLYMERIZATION OF ALFA OLEFINE AND PROCEDURE FOR ITS PREPARATION
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1982-02-26
CATALYTIC COMPOSITION FOR THE POLYMERIZATION OF OLEFINS
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1976-07-20
PROCEDURE AND CATALYST FOR THE POLYMERIZATION OF OLEFINS
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1976-05-20
POLYMERIZATION CATALYST