Modified polyester resins, a process for their preparation and t

Details Modified polyester resins, a process for their preparation and t Modified polyester resins, a process for their preparation and t

1991-11-27

1994-11-29

Acquah, Samuel A.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Post imaging process, finishing, or perfecting composition...

528272, 528274, 528296, 528302, 528303, 528307, 528308, 5283086, 525437, 525444, 525445, 525448, 525450, 430109, G03G 9083

Patent

active

053689682

ABSTRACT:
Modified polyester resins contain polyester blocks which have been obtained from dicarboxylic acids and dialcohols, groupings of the formulae ##STR1## where X=Z=a hydrocarbon radical having 1 to 20 C atoms and Y=a hydrocarbon radical having 2 to 25 C atoms, and if appropriate groupings originating from crosslinking agents. They can be used as base polymers for toners.

REFERENCES:
patent: Re32136 (1986-05-01), Sandhu et al.
patent: 3477989 (1969-11-01), Zorn et al.
patent: 4416965 (1983-11-01), Sandhu et al.
patent: 4622268 (1986-11-01), Yatsu et al.
patent: 4672086 (1987-06-01), Seiler et al.
patent: 4772652 (1988-09-01), Yoshifumi et al.
World Patents Index Latest, Week 8932.

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