CA1305281C - Methode de controle du poids moleculaire de polypropylene - Google Patents

Methode de controle du poids moleculaire de polypropylene

Info

Publication number
CA1305281C
CA1305281C CA000525924A CA525924A CA1305281C CA 1305281 C CA1305281 C CA 1305281C CA 000525924 A CA000525924 A CA 000525924A CA 525924 A CA525924 A CA 525924A CA 1305281 C CA1305281 C CA 1305281C
Authority
CA
Canada
Prior art keywords
propylene
hydrogen
reaction tank
monomer
molecular weight
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA000525924A
Other languages
English (en)
Inventor
Tadashi Asanuma
Nobutaka Uchikawa
Ichiro Fujio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to CA000525924A priority Critical patent/CA1305281C/fr
Priority to US07/258,052 priority patent/US5098967A/en
Application granted granted Critical
Publication of CA1305281C publication Critical patent/CA1305281C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
CA000525924A 1986-12-19 1986-12-19 Methode de controle du poids moleculaire de polypropylene Expired - Lifetime CA1305281C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA000525924A CA1305281C (fr) 1986-12-19 1986-12-19 Methode de controle du poids moleculaire de polypropylene
US07/258,052 US5098967A (en) 1986-12-19 1988-10-17 Method of controlling the molecular weight of polypropylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000525924A CA1305281C (fr) 1986-12-19 1986-12-19 Methode de controle du poids moleculaire de polypropylene

Publications (1)

Publication Number Publication Date
CA1305281C true CA1305281C (fr) 1992-07-14

Family

ID=4134602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000525924A Expired - Lifetime CA1305281C (fr) 1986-12-19 1986-12-19 Methode de controle du poids moleculaire de polypropylene

Country Status (1)

Country Link
CA (1) CA1305281C (fr)

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