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

Fast-setting polychloroprene contact adhesives

Patent 6086997 Issued on July 11, 2000. Estimated Expiration Date: Icon_subject July 7, 2017. 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

3542727

Process using same stable foam latex with built-in self gel mechanism and coating
Patent #: 4205103
Issued on: 05/27/1980
Inventor: Davis ,   et al.

Latex-based adhesives
Patent #: 4240860
Issued on: 12/23/1980
Inventor: Pole ,   et al.

Setting asphalt emulsions
Patent #: 4921892
Issued on: 05/01/1990
Inventor: Moore, et al.

Shelf stable fast-cure aqueous coating
Patent #: 5527853
Issued on: 06/18/1996
Inventor: Landy, et al.

Two component adhesive Patent #: 5610239
Issued on: 03/11/1997
Inventor: Skelley

Inventors

Application

No. 888715 filed on 07/07/1997

US Classes:

428/355BL, Including addition polymer of diene monomer (e.g., SBR, SIS, etc.)524/405, Boron directly bonded to oxygen524/552Diene

Examiners

Primary: Davis, Jenna

Attorney, Agent or Firm

Foreign Patent References

  • 0 470 928 A1 EP. 02/22/1992
  • 0 624 634 A1 EP. 11/22/1994
  • 59-230074 JP 12/22/1984
  • 1219782 GB. 01/22/1971

International Classes

C09J 007/02
C09J 111/00
C09J 111/02

Abstract

The invention relates to a storage stable, fast-setting, aqueous contact adhesive composition comprising an adhesive component and boric acid. The composition can further include an amino acid, such as glycine. The composition finds particularly preferred use for bonding substrates, such as foam, in the furniture industry.

Other References

  • Gerlach, Dieter, "Polychloroprene-An Evergreen Product for the Formulation of Water Based Contact Adhesives", Advances in Adhesives & Sealants Technology, Pper 14, 1994
  • Carl, J.C., "Chapter II--Fluid Properties", Neoprene Latex: Principles of Compounding and Processing, E.I. DuPont de Nemours & Co., pp. 7-21, 45-46, 1962
  • Gelbert, C. H., Heoprene Latex: Basic Compouding of Neoprene Latex, E-27917-1, E.I. DuPont de Nemours & Co., pp. 2-11, 1986
  • Christell, Lance, "Polychloroprene", WaterBorne Short Course, Selected handouts and overheads, May 19-21, 199
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