Epoxy polymer additives for powder coatings

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Reexamination Certificate

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Details

C525S109000, C525S110000, C525S111000, C525S113000, C525S114000, C525S405000, C525S406000, C525S407000, C525S454000, C528S112000

Reexamination Certificate

active

07323521

ABSTRACT:
Comb polymers prepared by reacting an epoxy resin and a lactone are disclosed. These comb polymers find particular application as additives for powder coating compositions, to improve various performance properties thereof. Powder coating composition comprising the described comb polymers are also disclosed.

REFERENCES:
patent: 3382210 (1968-05-01), Wyart et al.
patent: 4105613 (1978-08-01), Clope et al.
patent: 4521570 (1985-06-01), Watanabe et al.
patent: 4522984 (1985-06-01), Watanabe et al.
patent: 4717743 (1988-01-01), Wakabayashi et al.
patent: 4717744 (1988-01-01), Boutevin et al.
patent: 4717745 (1988-01-01), Ishii et al.
patent: 4812535 (1989-03-01), Dervan et al.
patent: 5037899 (1991-08-01), Nakamura et al.
patent: 5506320 (1996-04-01), Yu
patent: 6372823 (2002-04-01), Furukawa et al.
patent: 0276872 (1992-12-01), None
patent: 0473088 (1998-01-01), None
patent: 1523903 (1978-09-01), None
patent: 2101605 (1983-01-01), None
patent: 53-58536 (1978-05-01), None
patent: 61044915 (1986-03-01), None
patent: 61108623 (1986-05-01), None
patent: 61223849 (1986-10-01), None
patent: 61231019 (1986-10-01), None
patent: 61241765 (1986-10-01), None
patent: 62013431 (1987-01-01), None
patent: 63074073 (1988-04-01), None
patent: 63179918 (1988-07-01), None
patent: 01009262 (1989-01-01), None
patent: 01161067 (1989-06-01), None
patent: 01263112 (1989-10-01), None
patent: 03221517 (1991-09-01), None
patent: 04055465 (1992-09-01), None
patent: 07062216 (1995-03-01), None
patent: 08034830 (1996-02-01), None
patent: 2519907 (1996-07-01), None
patent: 08182963 (1996-07-01), None
patent: 2002146319 (2002-05-01), None

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