U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Acid resistant peelable casing

Patent 5230933 Issued on July 27, 1993. Estimated Expiration Date: Icon_subject July 27, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

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Inventors

Assignee

Application

No. 551225 filed on 07/11/1990

US Classes:

428/34.8, Flexible food casing (e.g., sausage type, etc.)138/118.1, Casing426/105, MEAT FILLED CASING, SAUSAGE TYPE426/135, Feature is casing426/138, EDIBLE CASING OR CONTAINER428/534, Cellulosic next to another cellulosic428/536Regenerated or modified

Examiners

Primary: Robinson, Ellis P.
Assistant: Dye, Rena L.

Attorney, Agent or Firm

Foreign Patent References

  • 862042 CA. 01/21/1971
  • 723323 GB. 02/21/2013
  • 1086604 GB. 10/21/1967

International Classes

F16L 011/02
A22C 013/00

Abstract

Acid resistant peeling aid compositions and casings, particularly tubular cellulosic food casings, coated therewith, which compositions contain a water-soluble cellulose ether, dextrin and optionally lecithin.

Other References

  • Roberts, John D., Basic Principles of Organic Chemistry, pp. 618, 637 (W. A. Benjamin, Inc., 1964)
  • "Specification for Centrolex P, Granular Soybean Lecithin (Product Code 6420)", 1 page (Central Soya, Inc., Aug. 1, 1988)
  • "The Lecithin Book", 15 pages (Central Soya Co., Inc., Dec. 1989)
  • "Lecithins As Emulsifiers", 6 pages (Central Soya Co., Inc., 1989)
  • Rutenberg, M. W., "Starch and Its Modifications", in: Whistler R. L., Handbook of Water-Soluble Gums adn Resins, Chapter 22, (McGraw Hill, Inc., 1980)
  • Satterthwaite R. W., et al. "Starch Dextrins", in: Whistler R. L., Industrial Gums, 2nd Ed., pp. 577-599 (Academic Press, 1973)
  • Kennedy, H. M., "Starch and Dextrins in Prepared Adhesives", in Whistler, R. L., Starch Chemistry and Technology, pp. 593-599 (Academic Press, 1984
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