Quaternized amido cyclic amine surfactant

Details Quaternized amido cyclic amine surfactant Quaternized amido cyclic amine surfactant

2006-05-30

2006-05-30

Robertson, Jeffrey B. (Department: 1712)

Colloid systems and wetting agents; subcombinations thereof; pro

Compositions containing a wetting agent; processes of...

The agent contains organic compound containing nitrogen,...

C516S059000, C516S060000, C516S067000, C516S068000, C516S069000, C516S102000, C516S128000, C516S130000, C516S149000, C516S150000, C516S151000, C516S169000, C516S201000, C554S051000, C554S052000, C554S106000, C554S124000, C554S150000, C554S161000, C554S163000

Reexamination Certificate

active

07053127

ABSTRACT:
A quaternary surfactant comprising a cyclic diamine group, compositions comprising the quaternized amido cyclic amine surfactant, a gelled aqueous composition comprising the quaternized amido cyclic amine surfactant, use of the gelled aqueous well treatment applications and methods of preparation and intermediates used to prepare the quaternized amido cyclic amine surfactant.

REFERENCES:
patent: 2252863 (1941-08-01), Raymond et al.
patent: 3869483 (1975-03-01), Mod et al.
patent: 4303588 (1981-12-01), Okabe et al.
patent: 5182033 (1993-01-01), Lagerman
patent: 5563214 (1996-10-01), Share et al.
patent: 5977183 (1999-11-01), Scepanski
patent: 6258859 (2001-07-01), Dahayanake et al.
patent: 2002/0002170 (2002-01-01), Luond et al.
patent: 2003107715 (2003-04-01), None
patent: WO 01/18147 (2001-03-01), None
Mod et al. (Journal of Medicinal Chemistry, 1971, vol. 14, No. 6, p. 558-9).
Kiuchi et al. (Chem. Pharm. Bull. 40(12) 3234-3244, 1992).
English Translation of JP 07-233033 obtained from the JPO Web-site, Sep. 1995, Kawai.

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