ZA883535B - Process for producing stereoregular polymers having a narrow molecular weight distribution - Google Patents

Process for producing stereoregular polymers having a narrow molecular weight distribution

Info

Publication number
ZA883535B
ZA883535B ZA883535A ZA883535A ZA883535B ZA 883535 B ZA883535 B ZA 883535B ZA 883535 A ZA883535 A ZA 883535A ZA 883535 A ZA883535 A ZA 883535A ZA 883535 B ZA883535 B ZA 883535B
Authority
ZA
South Africa
Prior art keywords
molecular weight
weight distribution
stereoregular polymers
excess
carbon atoms
Prior art date
Application number
ZA883535A
Other languages
English (en)
Inventor
Robert Converse Brady Iii
Converse Brady Robert Iii
Francis Gregory Stakem
Gregory Stakem Francis
Han Tai Liu
Tai Liu Han
Allen Noshay
Noshay Allen
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of ZA883535B publication Critical patent/ZA883535B/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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyamides (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymerisation Methods In General (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Graft Or Block Polymers (AREA)
ZA883535A 1987-05-19 1988-05-18 Process for producing stereoregular polymers having a narrow molecular weight distribution ZA883535B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/051,853 US5093415A (en) 1987-05-19 1987-05-19 Process for producing stereoregular polymers having a narrow molecular weight distribution

Publications (1)

Publication Number Publication Date
ZA883535B true ZA883535B (en) 1989-01-25

Family

ID=21973766

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA883535A ZA883535B (en) 1987-05-19 1988-05-18 Process for producing stereoregular polymers having a narrow molecular weight distribution

Country Status (20)

Country Link
US (1) US5093415A (forum.php)
EP (1) EP0291958B1 (forum.php)
JP (1) JPH0725836B2 (forum.php)
KR (1) KR930008452B1 (forum.php)
AT (1) ATE88193T1 (forum.php)
AU (1) AU603444B2 (forum.php)
BR (1) BR8802429A (forum.php)
CA (1) CA1302640C (forum.php)
CZ (1) CZ281856B6 (forum.php)
DD (1) DD274230A5 (forum.php)
DE (1) DE3880193T2 (forum.php)
ES (1) ES2039504T3 (forum.php)
FI (1) FI92837C (forum.php)
GR (1) GR3008144T3 (forum.php)
IN (1) IN171145B (forum.php)
MY (1) MY103526A (forum.php)
NO (1) NO173142C (forum.php)
NZ (1) NZ224679A (forum.php)
SK (1) SK279707B6 (forum.php)
ZA (1) ZA883535B (forum.php)

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ATE88193T1 (de) 1993-04-15
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