Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2006-08-01
2006-08-01
Mulcahy, Peter D. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C524S061000, C524S401000, C524S505000, C524S522000, C524S556000
Reexamination Certificate
active
07084195
ABSTRACT:
A latex composition includes (i) 100 parts by mass (in terms of a solid content) of an anionic latex containing, as a main component, a conjugate diene copolymer containing (A) 55 to 99.99% by mass of a conjugate diene unit, (B) 0.01 to 5% by mass of an unsaturated carboxylic acid unit, (C) 0 to 44.99% by mass of an aromatic vinyl compound unit, and (D) 0 to 40% by mass of another unsaturated compound unit copolymerizable therewith, (ii) 0.1 to 20 parts by mass of a nonionic surfactant, and (iii) 0.1 to 10 parts by mass of a cationic surfactant. The latex composition has both of an excellent compatibility with an asphalt and a strong adhesiveness to an aggregate.
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Derwent Publications, AN 1981-39407D, XP-002288157, May 10, 1981
JSR Corporation
Mulcahy Peter D.
Oblon, Spivak, McClelland, Maier & Neustat, P.C.
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