Tennis ball marking decalcomania

Details Tennis ball marking decalcomania Tennis ball marking decalcomania

1978-05-30

1980-11-18

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428202, 428204, 428207, 428211, 428212, 428424, 4284747, 4284752, 4284796, 428913, 428914, 156240, 428447, 428480, 428481, 428482, 428535, 4284235, 4284251, B44C 116, B32B 2736, B32B 2304

Patent

active

042346436

ABSTRACT:
A heat release type decalcomania for marking a tennis ball cover comprising a carrier sheet having on one surface thereof a clear film of thermosetting elastomer formed of a siliconized polyester composition and a blocked isocyanate composition which crosslink when heated at a temperature effecting release of the clear film from the carrier sheet and having on the clear film a composite design formed of a first color layer of a polyamide resin having a softening point of about 100.degree. F. (38.degree. C.) and a second color layer of a polyamide resin having a softening point of about 230.degree. F. (110.degree. C.) with both said layers having a low viscosity adapted to penetrate the tennis ball cover when the design is heated to a temperature at which said clear film is released from said carrier strip.

REFERENCES:
patent: 3539424 (1970-11-01), Tashlick
patent: 3616176 (1967-10-01), Jachimowicz
patent: 3914484 (1975-10-01), Creegan
patent: 3922435 (1975-11-01), Asnes
General Mills, "Versamid", 1964, pp. 1-16.

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