Compositions – Electrolytes for electrical devices
Patent
1994-03-31
1995-10-17
McAvoy, Ellen M.
Compositions
Electrolytes for electrical devices
545 10, 545 11, 545 12, 525 98, 525314, 525319, C10M14300, C08F29300
Patent
active
054587964
ABSTRACT:
The present invention is the synthesis of star polymers containing polyisobutylene (PIB) via the arm-first, core-last method. These polymers are superior in properties to known hydrogenated polyisoprene star-branched polymers due to their inherent lack of unsaturation.
REFERENCES:
patent: 4276394 (1981-06-01), Kennedy et al.
patent: 4316973 (1982-02-01), Kennedy
patent: 4342849 (1982-08-01), Kennedy
patent: 4429099 (1984-01-01), Kennedy et al.
patent: 4486572 (1984-12-01), Kennedy
patent: 4568732 (1986-02-01), Kennedy et al.
patent: 4711866 (1987-12-01), Kuntz
patent: 4942210 (1990-07-01), Kuntz
patent: 4946899 (1990-08-01), Kennedy et al.
patent: 5219948 (1993-06-01), Storey et al.
patent: 5395885 (1995-03-01), Kennedy et al.
New Polyisobutylene-base model ionomers, Further mechanical and structural studies, Mohajer et al., Polymer Bull. (Berlin), 892-3-4), 47-54 (CA97(24):199348a (month N/A).
New Polisobutylene-based model ionomers, Part I--Synthesis and characterization, Kennedy, Proc. IUPAC, I.U.P.A.C., Macromol. Synp., 28th, 905, CA99(18):140532u (month N/A).
I. Effect of molecular weight and excess neutralizing agent in model elastomeric sulfonated polyisobutylene-based ionomers, Bagrodia et al. J. Appl. Polym. Sci., 29(10), 3065-73 CA101(22):193444h (month N/A).
IV. Strain-induced crystallization of low-molecular-weight model ionomers, Bagrodia et al., Polym. Bull. (Berlin), 8(-6), 281-5, CA97(24):199365d (month N/A).
New Polyisobutylene-based ionomers: synthesis and model experiments, Kennedy et al., Org. Coat. Appl. Polym. Sci. Proc., 46, 182-5. CA100(2):7312v (month N/A).
An approach to the synthesis of multi-ion telechelic ionomers, Storey et al. J. Polym. Sci., Part A: Chem., 31(1), 35-44 CA118(6):39573u (month N/A).
Precursor to multi-ion telechelic ionomers, Storey et al., Polym. Prepr. (Am. Chem. Soc., Div. Polym. Chem.), 32(1), 184-5 CA115(16):159958h (month N/A).
Application to the tert-chloride-terminated polyiosbutylene system, Storey et al., J. Polym. Sci., Part A: Polym. Chem., 29(3), 317-25 CA114(18):165051c (month N/A).
Living carbocationic polymerization of three-arm star polyisobutylene, Storey et al., Polym. Prepr. (Am. Chem. Soc., Div., Polym. Chem.), 30(2), 162-3, CA112(2):7986r (month N/A).
Effects of architecture and molecular weight on viscosity behavior in a nonpolar solvent, Tant et al., Polym. Bull. (Berlin), 13(6), 541-8, CA103(18):142624a (month N/A).
Investigation of 1,3,5-tris(2-methoxypropane benezen/boron trichloride initiated living . . . , Zsuga et al., Polym. Bull. (Berlin), 23(3), 335-40, CA113(8):59891w (month N/A).
Chisholm Bret J.
DuBois Donn A.
Handlin, Jr. Dale L.
Storey Robson F.
McAvoy Ellen M.
Shell Oil Company
Tackett Keith M.
LandOfFree
Synthesis of polyisobutylene star-branched polymers via living c does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Synthesis of polyisobutylene star-branched polymers via living c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synthesis of polyisobutylene star-branched polymers via living c will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-594375