CA2569632C - Preparation de polymeres dieniques conjugues en utilisant un systeme de catalyseur a base de fer - Google Patents

Preparation de polymeres dieniques conjugues en utilisant un systeme de catalyseur a base de fer Download PDF

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Publication number
CA2569632C
CA2569632C CA2569632A CA2569632A CA2569632C CA 2569632 C CA2569632 C CA 2569632C CA 2569632 A CA2569632 A CA 2569632A CA 2569632 A CA2569632 A CA 2569632A CA 2569632 C CA2569632 C CA 2569632C
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CA
Canada
Prior art keywords
iron
catalyst composition
containing compound
hydrogen phosphite
compound
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 - Fee Related
Application number
CA2569632A
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English (en)
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CA2569632A1 (fr
Inventor
Steven Luo
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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Filing date
Publication date
Priority claimed from US09/475,343 external-priority patent/US6399732B2/en
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Publication of CA2569632A1 publication Critical patent/CA2569632A1/fr
Application granted granted Critical
Publication of CA2569632C publication Critical patent/CA2569632C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA2569632A 1999-12-30 2000-12-29 Preparation de polymeres dieniques conjugues en utilisant un systeme de catalyseur a base de fer Expired - Fee Related CA2569632C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/475,343 US6399732B2 (en) 1998-10-14 1999-12-30 Preparation of conjugated diene polymers by using an iron-based catalayst system
US09/475,343 1999-12-30
CA2396050A CA2396050C (fr) 1999-12-30 2000-12-29 Preparation de polymeres dieniques conjugues en utilisant un systeme de catalyseur a base de fer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2396050A Division CA2396050C (fr) 1999-12-30 2000-12-29 Preparation de polymeres dieniques conjugues en utilisant un systeme de catalyseur a base de fer

Publications (2)

Publication Number Publication Date
CA2569632A1 CA2569632A1 (fr) 2001-07-12
CA2569632C true CA2569632C (fr) 2011-04-19

Family

ID=37728116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2569632A Expired - Fee Related CA2569632C (fr) 1999-12-30 2000-12-29 Preparation de polymeres dieniques conjugues en utilisant un systeme de catalyseur a base de fer

Country Status (1)

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CA (1) CA2569632C (fr)

Also Published As

Publication number Publication date
CA2569632A1 (fr) 2001-07-12

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Effective date: 20171229