MY113260A - Circuit for inserting and separating frequency folding information and method for generating thereof - Google Patents

Circuit for inserting and separating frequency folding information and method for generating thereof

Info

Publication number
MY113260A
MY113260A MYPI91001802A MYPI19911802A MY113260A MY 113260 A MY113260 A MY 113260A MY PI91001802 A MYPI91001802 A MY PI91001802A MY PI19911802 A MYPI19911802 A MY PI19911802A MY 113260 A MY113260 A MY 113260A
Authority
MY
Malaysia
Prior art keywords
contacting
generating
circuit
folding information
compound
Prior art date
Application number
MYPI91001802A
Inventor
Kim Yong-Je
Original Assignee
Samsung Electronics Co Ltd
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.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MY113260A publication Critical patent/MY113260A/en

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  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

THE PRESENT INVENTION RELATES TO A PROCESS FOR PREPARATION OF A CATALYST OF ZIEGLER-NATTA TYPE COMPRISING A REFRACTORY OXIDE SUPPORT. THE PROCESS COMPRISES THE FOLLOWING STAGES: (A) AND (B) CONTACTING THE SUPPORT IN THE COURSE OF TWO SEPARATE STAGES WITH A DIALKYLMAGNESIUM AND WITH AN ORGANOALURNINIUM COMPOUND IN ANY ORDER, ( C) CONTACTING THE PRODUCT RESULTING FROM (A) AND (B) WITH AN ORGANIC HALOGEN COMPOUND, AND ( D) CONTACTING THE SOLID RESULTING FROM (C) WITH AT LEAST ONE TETRAVALENT TITANIUM COMPOUND. THE INVENTION ALSO RELATES TO AN OLEFIN POLYMERIZATION PROCESS USING THE CATALYST. THE RESULTING POLYMERS HAVE AN IMPROVED BULK DENSITY. FIGURE 1
MYPI91001802A 1990-10-31 1991-09-30 Circuit for inserting and separating frequency folding information and method for generating thereof MY113260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR900017587 1990-10-31

Publications (1)

Publication Number Publication Date
MY113260A true MY113260A (en) 2002-01-31

Family

ID=79961239

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI91001802A MY113260A (en) 1990-10-31 1991-09-30 Circuit for inserting and separating frequency folding information and method for generating thereof

Country Status (1)

Country Link
MY (1) MY113260A (en)

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