Diene polymer and process for producing the same

Details Diene polymer and process for producing the same Diene polymer and process for producing the same

2011-06-07

2011-06-07

Choi, Ling-Siu (Department: 1762)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S308000, C526S161000, C502S162000

Reexamination Certificate

active

07956145

ABSTRACT:
A polymer containing units represented by the defined formula (1); and a process for producing the polymer, which comprises the step of polymerizing a compound represented by the defined formula (3), the units represented by the formula (1) being polymerized units of the compound represented by the formula (3) such as 9,9-diallylfluorene.

REFERENCES:
patent: 5571850 (1996-11-01), Ma et al.
patent: 5631345 (1997-05-01), Takaya et al.
patent: 6175047 (2001-01-01), Hori et al.
patent: 6995226 (2006-02-01), Taguchi et al.
patent: 2004/0024137 (2004-02-01), Kusudou et al.
patent: 2004/0152843 (2004-08-01), Taguchi et al.
patent: 2008/0214754 (2008-09-01), Osakada et al.
patent: 2008/0214755 (2008-09-01), Osakada et al.
patent: 2008/0214756 (2008-09-01), Osakada et al.
patent: 2008/0221286 (2008-09-01), Osakada et al.
patent: 2008/0221287 (2008-09-01), Osakada et al.
patent: 2008/0221288 (2008-09-01), Osakada et al.
patent: 2001-29794 (2001-02-01), None
patent: 2006-193708 (2006-07-01), None
patent: 96/23010 (1996-08-01), None
patent: 99/05189 (1999-02-01), None
patent: 2007/023618 (2007-03-01), None
Takeuchi et al. “Cyclopolymerization of 1,6-Heptadienes Catalyzed by Iron and Cobalt complexes: Synthesis of Polymers with Trans- or Cis-Fused 1,2-Cyclopentanediyl Groups Depending on the catalyst”, J. Am. Chem. Soc., 129, 7002-7003 (2007).
Masayuki Fujita et al. “Synthesis and Characterization of Alternating and Multiblock Copolymers for Ethylene and Cyclopentene”, Macromolecules, vol. 35, pp. 9640-9647, (2002).
Laurel A. Goj et al., “Mechanistic Studies of the Cycloisomerization of Dimethy Diallylmalonate Catalyzed by a Cationic Palladium Phenanthroline Complex”, J. Am. Chem. Soc., vol. 123, pp. 11133-11147, (2001).
Nicholas S. Perch et al., “Mechanism of Palladium-Catalyzed Diene Cyclization/Hydrosilylation: Direct Observation of Intramolecular Carbometalation”, J. Am. Chem., vol. 126, pp. 6332-6346, (2004).
Sehoon Park et al., “Cyclization Polymerization of Diallylmalonates and Copolymerization with Ethylene Catalyzed by Palladium Complexes”, Polymer Preprints, Japan, vol. 54, No. 2, pp. 2570 w/attachment, (2005).
Sehoon Park et al., “Pd Complex-Promoted Cyclopolymerization of Functionalized α,ω-Dienes and Copolymerization with Ethylene to Afford Polymers with Cyclic Repeating Units”, J. Am. Chem. Soc., vol. 128, pp. 3510-3511, (2006).
Takeshi Okada et al.; “Pd-Catalyzed Polymerization of Dienes that Involves Chain-Walking Isomerization of the Growing Polymer End: Synthesis of Polymers Composed of Polymethylene and Five-Membered-Ring Units”; Angew. Chem Int.Ed.; vol. 46; pp. 6141-6143 (2007).
Geoffrey W. Coates et al.; “Chiral polymers via cyclopolynnerization”; Journal of Molecular Catalysis; vol. 76; pp. 189-194 (1992).
U.S. Appl. No. 11/959,940, filed Dec. 19, 2007.
U.S. Appl. No. 12/064,399, filed Feb. 27, 2009.
U.S. Appl. No. 12/372,815, filed Feb. 18, 2009.
Daisuke Takeuchi et al., “Cyclopolymerization of 1,6-Heptadienes Catalyzed by Iron and Cobalt Complexes: Synthesis of Polymers with Trans-or Cis-Fused 1,2-Cyclopentanediyl Groups Depending on the Catalyst”, J. Am. Chem. Soc., vol. 129, No. 22, pp. 7002-7003, (2007).
U.S. Office Action issued Sep. 16, 2010 in U.S. Appl. No. 11/946,939.
U.S. Office Action issued Sep. 16, 2010 in U.S. Appl. No. 12/036,231.
Gomez, et al.: “Aryloxide ligand modification: new classical catalytic systems for olefin metathesis”; Journal of Molecular Catalysis A: Chemical; 160; pp. 145-156 (2000).
U.S. Office Action issued Sep. 16, 2010 in U.S. Appl. No. 12/036,230.
U.S. Office Action issued Sep. 16, 2010 in U.S. Appl. No. 11/957,859.
U.S. Office Action issued Sep. 16, 2010 in U.S. Appl. No. 11/958,438.
U.S. Office Action issued Dec. 1, 2010 in U.S. Appl. No. 12/064,399.
STN Search Results dated Nov. 17, 2010 attached to Office Action issued Dec. 1, 2010 in U.S. Appl. No. 12/064,399.
U.S. Office Action dated Sep. 16, 2010 in U.S. Appl. No. 12/036,233.

Affiliated with

Also associated with

Rating

Diene polymer and process for producing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Diene polymer and process for producing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diene polymer and process for producing the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2690936