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Patent 559786 Summary

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(12) Patent: (11) CA 559786
(21) Application Number: 559786
(54) English Title: POLYMERIZATION OF BUTYL RUBBER
(54) French Title: POLYMERISATION DE CAOUTCHOUC DE BUTYLE
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC):
  • C08F 10/00 (2006.01)
  • C08F 12/00 (2006.01)
  • C08F 32/00 (2006.01)
  • C08F 36/00 (2006.01)
  • C08F 38/00 (2006.01)
  • C08F 110/00 (2006.01)
  • C08F 112/00 (2006.01)
  • C08F 132/00 (2006.01)
  • C08F 136/00 (2006.01)
  • C08F 210/00 (2006.01)
  • C08F 212/00 (2006.01)
  • C08F 232/00 (2006.01)
  • C08F 236/00 (2006.01)
  • C08F 238/00 (2006.01)
(72) Inventors :
  • KILLEY, ROBERT F. (Canada)
  • MCKENZIE, CHARLES A. (Canada)
(73) Owners :
  • POLYMER CORPORATION LIMITED
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1958-07-01
(22) Filed Date: 1956-06-07
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

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