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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Fabric impregnated with functional substances for controlled release

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A01N-025/08    A01N-025/34    A61L-009/04    B32B-005/16   
미국특허분류(USC) 424/411 ; 424/400 ; 424/401 ; 424/402
출원번호 US-0326139 (1989-03-20)
발명자 / 주소
  • Leong Helen C. (Atherton CA) Katz Martin (Menlo Park CA) Cheng Chung-Heng (San Jose CA)
출원인 / 주소
  • Advanced Polymer Systems, Inc. (Redwood City CA 02)
인용정보 피인용 횟수 : 53  인용 특허 : 0
초록

Intersticed materials, including woven and nonwoven fabrics, open-cellular materials and the like, are impregnated with functional substances by incorporating the substances in microscopic porous particles in which the pores form an interconnected network open to the particles in the interstices of the materials. The functional substances thus impart useful properties to the material in a controlled release manner.

대표
청구항

A composition of matter comprising a material provided with interstices having a solid particles residing therein, said material being a member selected from the group consisting of joined fibers, woven fabric, non-woven fabric, paper, woven cloth, non-woven cloth, foamed plastic and sponge, said solid particles being from about one to about 100 microns in diameter and containing a substantially continuous network of pores open to the exterior of said particles, with a functional substance retained in said pores.

이 특허를 인용한 특허 (53)

  1. Stickler R. Dean, Absorbent pad for use with urinal.
  2. Stickler, R. Dean, Absorbent pad for use with urinal.
  3. Charest, Marie-Hélène; Samuel, Jean-Francois; Allard, Pascal; Arsenault, Régis; Beaulne, Charles; Bouchard, Jean-Marc; Graton, Benoît; Sanapo, Gabriel, Anti-microbial tissue paper and process to manufacture same.
  4. Stein,Jerman O.; Tryon,Earl, Apparatus and methods for controlling insects in buildings and agricultural uses.
  5. Emmrich, Robert R.; Mikkonen, John W.; Lajiness, Thomas A., Article for insert control by passive evaporation of an active ingredient.
  6. Theberge, Karine; Goudreault, Isabelle; Quirion, Francois; Perron, Gerald, Articles of manufacture releasing an active ingredient.
  7. Theberge, Karine; Goudreault, Isabelle; Quirion, Francois; Perron, Gerald, Articles of manufacture releasing an active ingredient.
  8. Theberge, Karine; Goudreault, Isabelle; Quirion, Francois; Perron, Gerald, Articles of manufacture releasing an active ingredient.
  9. Flanagan Kenneth J., Cleaning and polishing composition.
  10. Wang, Shiping; Yeh, Yun-Siung Tony; Owens, James; Wong, Wei Cheong, Coating composition for skin-contacting surface of elastomeric articles and articles containing the same.
  11. Dionisio Ferenc AR; Marcos Angelini GB; Elena Susana Novas AR; Leonardo Oscar D'Ascanio AR, Continuously fragrance-emitting dry or wet wipe fabric article and method for preparing same.
  12. Grynaeus, Peter; Rettig, Hans; Staudenmayer, Oliver, Elastic, soft and punctiformly bound non-woven fabric provided with filler particles and method for production and the use thereof.
  13. Porchia, Jose; Grissmeyer, Julie M.; Martin, Frederick H.; Taylor, Pamela J., Film material.
  14. Feuer William Ronald ; Kiefer Beverly Ann ; McCue Karen Ann, Flexible hydrophilic articles especially sponges, having a residual antimicrobial effect.
  15. McCue Karen Ann ; Kiefer Beverly Ann ; Feuer William Ronald, Flexible hydrophilic articles having a residual antimicrobial effect.
  16. Volpenhein,Matthew Edward; Ebrahimpour,Arman, Fold-resistant cleaning sheet.
  17. Ferenc Dionisio,ARX ; Novas Elena Susana,ARX ; D'Ascanio Leonardo Oscar,ARX, Fragrance containing fiber.
  18. Evans Edwin R., Heat cured fluorosilicone rubber compositions having improved compression set.
  19. Kawakami, Tomoaki; Hosokawa, Toshio, Hydrophilic vinylidene fluoride resin composition and method for production thereof.
  20. Cameron John H. (Appleton WI), Imprinting felt and method of using the same.
  21. Messier Pierre Jean,CAX, Iodine/resin disinfectant a procedure for the preparation thereof.
  22. Messier, Pierre Jean, Iodine/resin disinfectant and a procedure for the preparation thereof.
  23. Messier, Pierre Jean, Iodine/resin disinfectant and a procedure for the preparation thereof.
  24. Saffran, Bruce N., Medical devices and methods for modulation of physiology using device-based surface chemistry.
  25. Patel, Harish A., Medical dressing containing antimicrobial agent.
  26. Patel, Harish A., Medical dressing containing antimicrobial agent and related methods therefor.
  27. Cantor, Joy L., Method for forming a scented adhesive bandage.
  28. Nourigat,Robert M., Method for preventing pests from entering a building structure.
  29. Martin, Frederick H.; Porchia, Jose; Grissmeyer, Julie M., Method of producing an electrically charged film.
  30. Patel, Harish A., Methods for preparation of medical dressing containing antimicrobial agent.
  31. Aamodt James ; Colvin John, Paper product impregnated with chemical material.
  32. Botts,M. Francis; Kohn,Frank C.; Miller,Maria L., Particles containing agricultural active ingredients.
  33. Botts,M. Francis; Kohn,Frank C.; Miller,Maria L., Particles containing agricultural active ingredients.
  34. Munagavalasa, Murthy S., Passive space insect repellant strip.
  35. Lorenzi Marc Paul,GBX ; Smith ; III Edward Dewey, Personal care articles.
  36. Lorenzi Marc Paul,GBX ; Smith ; III Edward Dewey, Personal care articles.
  37. Smith ; III Edward Dewey ; Lorenzi Marc Paul,GBX, Personal care articles.
  38. Smith, III,Edward Dewey; Wassell,Karen Joanne; Lorenzi,Marc Paul, Personal care articles comprising batting.
  39. Marc Paul Lorenzi GB; Edward Dewey Smith, III ; Nicola Jacqueline Phipps GB, Personal care articles comprising hotmelt compositions.
  40. Roberts, John V. H.; James, David B.; Cook, Lee Melbourne; Bakule, Ronald D., Polishing pads and methods relating thereto.
  41. Bonner, Alex Garfield; Udell, Lawrence; Andrews, David Wells; Tsai, Fu-Jya Daniel; De Los Reyes, Gaston, Porous interpenetrating polymer network.
  42. Iggulden Jerry, Printed publication with cleaning article.
  43. Froix Michael ; Pukshansky Masha ; Nacht Sergio, Retinoid formulations in porous microspheres for reduced irritation and enhanced stability.
  44. Subrin, Michelle, Scent releasing articles and methods for preparing the same.
  45. Cantor, Joy L., Scented adhesive bandage.
  46. Parkes Timothy H., Scented mat product and method for making the mat product.
  47. Tucci Raymond J. ; Dry Nathan M., Slow-release insect-repellent compositions and uses.
  48. Grissmeyer, Julie M.; Martin, Frederick H.; Porchia, Jose, Structure including a film material.
  49. Luu Phuong V. ; Oriaran T. Philips ; White David W. ; Awofeso Anthony O. ; Schroeder Gary L. ; Fredricks Richard E., Substrate treated with lotion.
  50. Grynaeus, Peter; Russell, Duncan; O'Regan, Terry; Dietel, David S.; Johnson, Susan Gwynneth, Thermal control nonwoven material.
  51. Ribeiro Dos Santos, Isabel; Sournac, Michel, Transdermal device including porous microparticles.
  52. Brun, Philippe, Vehicle cabin air filter, a vehicle including such a filter, and a method of manufacture.
  53. Edward Dewey Smith, III, Water-flux limiting cleansing articles.

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