Hi} 4,146,667 [45] Mar. 27,1979
[54] URETHANE COATED FABRIC PRODUCED UNDER BLOTTING CONDITIONS
[76] Inventor: Donald H. Stannard, 730 Forestdale, West Covina, Calif. 91790
[21] Appl. No.: 873,154
[22] Filed: Jan. 30, 1978
Related U.S. Application Data
[63] Continuation of Ser. No. 652,411, Jan. 26, 1976, abandoned.
[51] Int. CI.* B32B 27/12; B32B 27/40;
B32B 31/00; B64C 1/00
[52] U.S. CI 428/262; 150/0.5;
156/246; 229/3.5 R; 244/133; 428/35; 428/264;
428/265; 428/267; 428/425
[58] Field of Search 428/35, 264, 265, 267,
428/425, 492, 262; 156/246; 150/0.5; 229/3.5 R; 244/133 B; 220/63 A
[56] References Cited
U.S. PATENT DOCUMENTS
3,046,177 7/1962 Hankins 156/246
3,929,949 12/1975 Dag et al 428/265
3,933,548 1/1976 Anderson et al 156/246
3,951,190 4/1976 Suter 428/35
Primary Examiner—J.C. Cannon
Attorney, Agent, or Firm—Edward J. DaRin
[57] ABSTRACT
A coated fabric having a cured, synthetic elastomeric compound bonded thereto in a fashion to control the final weight and other physical and chemical properties thereof. The method comprehends the exposure of a fabric to an elastomer during its pot life to allow it to penetrate the fabric under "blotting" conditions and then quickly curing the elastomeric compound.
8 Claims, 7 Drawing Figures