Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1995-06-06
1996-09-03
Teskin, Fred
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526175, 526180, 5253319, 5253323, 5253329, 525342, 5253591, 525370, 525371, 525374, 525375, 525382, 525383, 524571, 524572, 524575, 524577, C08F 408, C08F 842
Patent
active
055524990
ABSTRACT:
The present invention is directed toward anionic polymerization employing lithio amines mixed with an organic alkali metal compound and optionally, a chelating reagent. The lithio amines have the general formula (A)Li(SOL).sub.y, where SOL is a solubilizing component, A is an alkyl, dialkyl, cycloalkyl or dicycloalkyl amine radical or a cyclic amine, and y is 0 or is from about 0.5 to about 3. The invention is also directed toward polymers and other products made using the initiator, and methods therefor. Further, the invention contemplates a polymer, a polymer composition and products therefrom, which include a functional group from the reaction product of an amine and an organolithium compound. The resulting polymers may be terminated with a terminating, coupling or linking agent, which may provide the polymer with a multifunctionality.
REFERENCES:
patent: 2849432 (1958-08-01), Kibler et al.
patent: 3109871 (1963-11-01), Zalinski et al.
patent: 3177190 (1965-04-01), Hsieh
patent: 3178398 (1965-04-01), Strobel et al.
patent: 3240772 (1966-03-01), Natta et al.
patent: 3290277 (1966-12-01), Anderson et al.
patent: 3317918 (1967-05-01), Foster
patent: 3326881 (1967-06-01), Uraneck et al.
patent: 3331821 (1967-07-01), Strobel
patent: 3393182 (1968-07-01), Trepka
patent: 3426006 (1969-02-01), N utzel et al.
patent: 3439049 (1969-04-01), Trepka
patent: 3856877 (1974-12-01), Otsuki et al.
patent: 3935177 (1976-01-01), Muller et al.
patent: 4015061 (1977-03-01), Schulz et al.
patent: 4026865 (1977-05-01), Uraneck et al.
patent: 4085265 (1978-04-01), Otsuki et al.
patent: 4247418 (1981-01-01), Halasa et al.
patent: 4316001 (1982-02-01), Boileau et al.
patent: 4383085 (1983-05-01), Fujimaki et al.
patent: 4414372 (1983-11-01), Farnham et al.
patent: 4429091 (1984-01-01), Hall
patent: 4476240 (1984-10-01), Hall et al.
patent: 4478953 (1984-10-01), Yuki et al.
patent: 4515922 (1985-05-01), Sakakibara et al.
patent: 4614771 (1986-09-01), Watanabe et al.
patent: 4616069 (1986-10-01), Watanabe et al.
patent: 4647634 (1987-03-01), Jalics
patent: 4677153 (1987-06-01), Kitahara et al.
patent: 4734461 (1988-03-01), Roggero et al.
patent: 4735994 (1988-04-01), Rogger et al.
patent: 4736003 (1988-04-01), Schneider et al.
patent: 4791174 (1988-12-01), Bronstert et al.
patent: 4816520 (1989-03-01), Bronstert
patent: 4835209 (1989-05-01), Kitagawa et al.
patent: 4843120 (1989-06-01), Halasa et al.
patent: 4894409 (1990-01-01), Shimada et al.
patent: 4914147 (1990-04-01), Mouri et al.
patent: 4931376 (1990-06-01), Ikematsu et al.
patent: 4935471 (1990-06-01), Halasa et al.
patent: 4978754 (1990-12-01), Ibi et al.
patent: 5066729 (1991-11-01), Stayer, Jr. et al.
patent: 5112929 (1992-05-01), Hall
patent: 5115035 (1992-05-01), Shiraki et al.
patent: 5149457 (1992-09-01), Smith
patent: 5153159 (1992-10-01), Antkowiak et al.
patent: 5238893 (1993-08-01), Hergenrother et al.
patent: 5292790 (1994-03-01), Shimizu et al.
patent: 5332810 (1994-07-01), Lawson et al.
patent: 5393721 (1995-02-01), Kitamura et al.
"Metalations of Benzyldimethylamine and Related Amines with n-Butyllithium in Ether. Deuteration to Form Ring and Side-chain Derivatives" by Jones et al., J. Org. Chem. 23, 663 (Mar. 1963) pp. 663-665.
One page translation of Japanese Abstract, Japanese Patent Application 87-180892/26.
One page Derwent Abstract of Japanese Patent JP54065788.
"Specific Functionalization of Polymers by Carbonyl Groups" by Broze et al., Makromol. Chem. 179, pp. 1383-1386 (1978).
"Stereospecifc Addition Reaction Between Butadiene and Amines" by Imai et al., Tetrahedron Letters No. 38, pp. 3317-3520 (1971).
"Studies of the Anionic Polymerization of Phenyl Vinyl Sulfoxide and Its Copolymer with Styrene" by Kanga et al. Macromolecules 23, pp. 4235-4240 (1990).
"Synthesis of New Monomers by Addition Reactions of Diethylamine to 1,4-Divinylbenzene Catalyzed by Lithium Diethylamide" by Tsuruta et al., Makromol. Chem. 177, pp. 3255-3263 (1976).
"The Microstructure of Butadiene and Styrene Copolymers Sythesized with n-BuLi/THF/t-AmOK" by Lehong et al., Journal of Applied Polymer Science, vol. 44, pp. 1507-1511 (1992).
"Thermal Elimination of Poly(phenyl vinyl sulfoxide) and Its Polystyrene Block Copolymers" by Kanga et al., Micromolecules 23, pp. 4241-4246 (1990).
"New perfectly difunctional organolithium initiators for block copolymer synthesis: Synthesis of dilithium initiators in the absence of polar additives", by Guyot eet al., Polymer, vol. 22 (1981).
"Polymerization of Unsaturated Compounds in the Presence of Lithium Diethylamide" by Vinogradov et al., Polymer Science U.S.S.R., vol. 4, pp. 1568-1572 (1963).
"Ortho Lithiation via a Carbonyl Synthon" by Harris et al., J. Org. Chem., vol. 44, No. 12, pp. 2004 & 2006 (1979).
"Preparation and Reactions of Trialkyltinlithium" by Tamborski et al., pp. 237-239, Jan. 1963.
"Preparation of Some Trialkyltin-lithium Compounds" by Gilman et al., J. Am. Chem. Soc. 75., pp. 2507-2509 (1953).
"Some Reactions of Tributyl-and Triphenyl-stannyl Derivatives of Alkali Metals" by Blake et al., J. Chem. Soc., pp. 618-622, (1961).
"Anionic Polymerization Initiators Containing Protected Functional Groups. II." by Schulz et al., Journal of Polymer Science: Polymer Chemistry Edition, vol. 15, pp. 2401-2410 (1977).
"Bifunctional anionic initators: A critical study and overview" by Bandermann et al., Makromol. Chem 186, pp. 2017-2024 (1985).
"Butadiene-Styrene Copolymerization Initiated by n-BuLi/THF/t-AmOK", by Lehong et al., Journal of Applied Polymer Science, vol. 44, pp. 1499-1505 (1992).
"6001 Chemical Abstracts", vol. 91, p. 59 (1979).
"Copolymerization of Butadiene and Styrene by Initiation with Alkylithium and Alkai Metal tert-Butoxides" by Wolford et al., Journal of Polymer Science: Part A-1, vol. 7, pp. 461-469 (1969).
"Lithium Amide Catalyzed Amine-Olefin Addition Reactions" by Schlott et al., J. Org. Chem., vol. 37, No. 26, pp. 4243-4245 (1972).
"3-Dimethylaminopropyl-Lithium-An Analytical and Kinetic Investigation of a New Initiator System for Polymer Synthesis" by Eisenbach et al., European Patent Journal, vol. 11, pp. 699-704 (1975).
"A Bifunctional Anionic Initiator Soluble in Non-polar Solvents" by Beinert et al., Makromol. Chem 179, pp. 551-555 (1978).
"An improved synthesis of p-dimethylaminophenyl-lithium" by Hallas et al., Chemistry and Industry, p. 620 (1969).
"Anionic Polymerization, VII Polymerization and Copolymerization with Lithium Nitrogen-Bonded Initiator" by Cheng, American Chemical Society, pp. 513-528 (1981).
"Anionic Polymerization Initiators Containing Protected Functional Groups and Functionally Terminated Diene Polymers" by Schulz et al., Journal of Polymer Science: Polymer Chemistry Edition, vol. 12, pp. 153-166 (1974).
"Anionic Polymerization Initiated by Diethylamide in Organic Solvents. I. The Use of Lithium Diethylamide as a Polymerization Catalyst and the Effect of Solvent Type on the Polymerization of Isoprene and Styrene" by Angood et al., Journal of Polymer Science: Polymer Chemisty Edition, vol. 11, pp. 2777-2791 (1973).
Kitamura Takashi
Lawson David F.
Morita Koichi
Ozawa Yoichi
Bridgestone Corporation
Hall Daniel N.
Teskin Fred
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