Method for making methacrylate unit-containing...

Details Method for making methacrylate unit-containing... Method for making methacrylate unit-containing...

2006-02-28

2006-02-28

Lipman, Bernard (Department: 1713)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S182000, C526S222000, C526S225000, C526S319000

Reexamination Certificate

active

07005490

ABSTRACT:
The invention pertains to a method for making a methacrylate unit-containing polymer with polydispersity <1.7 and containing at least one cross-linkable functional group comprising a step of radically polymerizing a mixture of ethylenically unsaturated monomers comprising at least 50 mole % of methacrylate monomers to a polymer, in the presence of a) a radical precursor and b) I2or a sulfonyl iodide.

REFERENCES:
patent: 4055713 (1977-10-01), Moczygemba et al.
patent: 5359018 (1994-10-01), Yeh
patent: 5439980 (1995-08-01), Yutani et al.
patent: 6132918 (2000-10-01), Enright et al.
patent: 6143848 (2000-11-01), Lee et al.
European Search Report Application No. EP 02 07 8004 dated Oct. 10, 2002.
Matyjaszewski, et al., “Living' and Controlled Radical Polymerization,” Journal of Physical Organic Chemistry, vol. 8, No. 4 (1995) p.p. 306-315.
Gaynor, et al., “Controlled Radical Polymerization by Degenerative Transfer : Effect of the Structure of the Transfer Agent,” Macromolecules 1995, vol. 28, No. 24, p.p. 8051-8056.
Butté et al., “Miniemulsion Living Free Radical Polymerization of Styrene,” Macromolecules 2000, vol. 33, No. 9, p.p. 3485-3487.
Lansalot, et al., “Controlled Free-Radical Miniemulsion Polymerization of Styrene Using Degenerative Transfer,” Macromolecules 1999, vol. 32, No. 22, p.p. 7354-7360.
Goto, et al., “Mechanism and Kinetics of Iodide-Mediated Polymerization of Styrene,” Macromolecules 1998, vol. 31, No. 9, p.p. 2809-2814.
Matyjaszewski, et al., “Controlled Radical Polymerizations : The Use of Alkyl Iodides in Degenerative Transfer,” Macromolecules 1995, vol. 28, No. 6, p.p. 2093-2095.
Farcet, et al., “Polystyrene-block-poly(butyl acrylate) and polystyrene-block-poly[butyl acrylate)-co-styrene] block copolymers prepared via controlled free-radical miniemulsion polymerization using degenerative iodine transfer,” Macromol. Rapid Commun. 2000, vol. 21, No. 13, p.p. 921-926.
Website document for Klumperman, B. at the UNESCO School & South African IUPAC conference on Macromolecular and Materials Science, Mar. 29-31, 1999.
Website document for Klumperman, B. at the UNESCO School & South African IUPAC conference on Macromolecular and Materials Science, Apr. 10-12, 2000.
Lissi et al., “Methyl Methactylate Polymerization in the Presence of Iodine,” J. Polym Sci., Polymer Letters Edition, vol. 14, No. 8 (1976), p.p. 499-502.
Derwent Abstract No. 1976:494752 abstracting Lissi et al., J. Polym. Sci., Polym. Lett. Ed. (1976), 14(8), p.p. 499-502.
Ghosh et al., “Chain Transfer in Presence of Halogens in the Polymerization of Methylmethacrylate,” J. Polym. Sci., Polymer Letters Edition, vol. 13, No. 1 (1975), p.p. 35-38.
Derwent Abstract No. 1975:125644 abstracting Ghosh et al., J. Polym. Sci., Polym. Lett. Ed. (1975), 13(1), p.p. 35-38.
Stolzenbach, H., “Cross-Linking of Binding Agents for Paints,” Advances in Organics Coatings Science and Technology Series (1989), vol. 11, p.p. 246-259.
Ooka, M., “Recent Developments in Crosslinking Technology for Coating Resins,” DIC Tech. Rev. (1995), No. 1, p.p. 1-8.
Geurts et al., “Syntheses of New Amino-Functionalized Methacrylates and Their Use in Free Radical Polymerizations,” Journ. Of Applied Polm. Sci. 2001, vol. 80, No. 9, p.p. 1401-1415.
Wicks et al., “Blocked isocyanates III : Part A. Mechanisms and chemistry,” Prog. Org. Coat. 36 (1999), p.p. 148-172.

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