Side seam-coated welded cans and process for preparation thereof

Details Side seam-coated welded cans and process for preparation thereof Side seam-coated welded cans and process for preparation thereof

1982-09-24

1984-05-29

Lieberman, Allan

Coating processes

Interior of hollow article coating

Metal base

427287, 4273885, 428 35, 428458, 428460, 428461, 428463, 428469, 428586, 428594, 524923, 525108, 525109, 525110, 413 20, B05D 102, B65D 738

Patent

active

044515065

ABSTRACT:
Disclosed is a side seam-coated welded can comprising a welded can body having a seam on the side face and a resin coating layer covering at least one surface side of the seam, wherein said coating layer comprises a thermosetting resin and a thermoplastic resin having a softening point of 50.degree. to 300.degree. C. as determined according to the ring and ball method, at a volume ratio ranging (A) from 95/5 to 25/75 or (B) from 20/80 to 1/99, and one of said two resins is present in the coating in the form of a continuous phase and at least a part of the other resin is present in the coating in the form of fine dispersed particles.
This can is excellent in corrosion resistance and processability.

REFERENCES:
patent: 3618817 (1971-11-01), Troughton
patent: 4033474 (1977-07-01), Rentmeester
patent: 4034132 (1977-07-01), Manuel
patent: 4065023 (1977-12-01), Rentmeester et al.
patent: 4193520 (1980-03-01), Holmes

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