Powder coatings containing oxirane groups beta to urethane...

Details Powder coatings containing oxirane groups beta to urethane... Powder coatings containing oxirane groups beta to urethane...

2005-02-01

2005-02-01

Robertson, Jeffrey B. (Department: 1712)

Stock material or miscellaneous articles

Composite

Of epoxy ether

C428S414000, C428S416000, C106S287220, C427S195000, C427S202000, C427S203000, C427S386000, C524S904000, C525S523000, C525S525000, C525S526000, C525S528000

Reexamination Certificate

active

06849337

ABSTRACT:
A powder coating composition contains solid particulates of a mixture of a solid material having at least two epoxide groups, each beta to a urethane or urea group, and a solid crosslinker reactive with epoxide groups.

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English Translation of JP-57-000121, Ishimura et al. Jan. 1982.*
International Search Report No. PCT/US 03/ 23215, International Filing Date Jul. 25, 2003.
English Abstract from Database WPI, Section Ch, Week 197912, Derwent Publication, NA 1979-235768, XP002262625 & SU 604 853 A Jun. 5, 1978.
English Abstract DE 31 38 196, Apr. 14, 1983, Juergen, et al.

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