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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Filter sheet material and method of making same

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B41C-001/06    B32B-031/20   
미국특허분류(USC) 156/277 ; 427/211 ; 427/288 ; 427/286
출원번호 US-0411737 (1982-08-26)
우선권정보 DE-3211322 (1982-03-27)
발명자 / 주소
  • von Blcher Hubert (Freytagstrasse 45 D-4000 Dsseldorf DEX) von Blcher Hasso (Sohnstrasse 58 D-4000 Dsseldorf DEX) de Ruiter Ernst (Hohnstrasse 57a D-5090 Leverkusen 3 DEX)
인용정보 피인용 횟수 : 54  인용 특허 : 2
초록
▼

The invention relates to a filter sheet material composed of an air-permeable, flexible, especially textile supporting layer, on which there is imprinted in a certain pattern a mixture containing an adsorbent in powder form and a polymeric binding agent, the adsorbent covering up to 90% of the surface of the supporting layer. The invention furthermore relates to the use of such filter sheet materials with active carbon as adsorbent for protective clothing, and to the preparation of the material by rotary screen printing from a paste made of the powdered ...

대표
청구항
▼

A process for making a filter sheet material which comprises mixing a paste of a powdered absorbent having a particle size of about 0.1 to 50 m0.05 to 1 mm and a width of about 0.1 to 5 mm, the discrete areas covering up to about 90% of the surface with unprinted areas separating the discrete printed areas, the powdered absorbent being applied in about 20 to 250 g/m2 and the polymeric agent being present in about 20 to 200% of the weight of the adsorbent, and drying the textile sheet material, the resulting filter sheet material having an air permeabilit...

인용문헌 (2)

  1. Hart John A. (Kanata CAX) Fuoco Rolland P. (Hull CAX), Flame resistant, gas resistant foam material.
  2. Porter ; Kenneth, Method of printing fabrics.

이 특허를 인용한 특허 (54)

  1. Haggquist, Gregory W., Active particle-enhanced membrane and methods for making and using the same.
  2. Trentacosta, Joseph D.; Kapur, Vivek, Adaptive membrane structure.
  3. Trentacosta, Joseph D.; Kapur, Vivek, Adaptive membrane structure.
  4. Trentacosta, Joseph D.; Kapur, Vivek, Adaptive membrane structure with insertable protrusions.
  5. Kaledin, Leonid A.; Tepper, Frederick; Kaledin, Tatiana G., Aluminized silicious powder and water purification device incorporating same.
  6. Kaledin, Leonid A.; Tepper, Frederick; Kaledin, Tatiana G., Aluminized silicious powder and water purification device incorporating same.
  7. von Blcher Hubert (Freytagstrasse 45 D-4000 Dsseldorf DEX), Carbon-containing protective fabrics.
  8. Messier Pierre Jean,CAX ITX J7J 1M3, Disinfection of air using an iodine/resin disinfectant.
  9. Tepper,Frederick; Kaledin,Leonid A., Drinking water filtration device.
  10. Tepper,Frederick; Kaledin,Leonid A., Electrostatic air filter.
  11. Haggquist,Gregory W, Encapsulated active particles and methods for making and using the same.
  12. Groeger H. Gunter ; Malone Jason R., Fibrous structures with fine particles.
  13. Schneider Kirk A. ; Drasner ; III Henry J. ; Liebrenz Allan L. ; Isogawa Katsushi ; Miller ; III Stanley Bucknam ; Kojetin Paul Lawrence ; Bellefeuille Cynthia D. ; Dallas Andrew J. ; Nunnink Suzan K, Filter and method for making a filter.
  14. Schneider Kirk A. ; Drasner ; III Henry J. ; Liebrenz Allan L. ; Isogawa Katsushi ; Miller ; III Stanley Bucknam ; Kojetin Paul Lawrence ; Bellefeuille Cynthia D. ; Dallas Andrew J. ; Nunnink Suzan K, Filter and method for making a filter.
  15. Bellefeuille Cynthia D. ; Dallas Andrew J. ; Wright M. E. ; Madden Michael A. ; Nunnink Suzan K., Filter device.
  16. Dabi Shmuel (Highland Park NJ), Hydrophilic polymers for incorporating deodorants in absorbent structures.
  17. Messier Pierre Jean,CAX, Iodine/resin disinfectant a procedure for the preparation thereof.
  18. Messier, Pierre Jean, Iodine/resin disinfectant and a procedure for the preparation thereof.
  19. Messier, Pierre Jean, Iodine/resin disinfectant and a procedure for the preparation thereof.
  20. Strahl, Wolfgang A.; Davis, Jr., Ellis; Turner, John D., Ionized performance fabric.
  21. Short, Dan C.; Strahl, Woflgang A.; Davis, Jr., Ellis; Tumer, John D., Ionized performance fabric composition.
  22. Wang, Ray, Mesh network remote control device.
  23. Wang, Ray, Method and system for dynamic information exchange on a mesh network in a vehicle.
  24. Wang, Ray, Method and system for dynamic information exchange on location aware mesh network devices.
  25. Wang, Ray, Method and system for dynamic information exchange on location aware mesh network devices.
  26. Wang, Ray, Method and system for dynamic information exchange on mesh network devices.
  27. Wang, Ray, Method and system for mesh network embedded devices.
  28. Wang, Ray, Method and system for spatial data input, manipulation and distribution via an adaptive wireless transceiver.
  29. yashi et al., Method of making a filter device.
  30. McGuire Kenneth S. ; Hamilton Peter W., Method of making a gas permeable material.
  31. Joseph F. Merker ; Charles J. Garneski, Method of using water-borne epoxies and urethanes in print bonding fluid and products made therefrom.
  32. Dacko, Christopher; Karabin, Richard F.; Wilson, Craig; Zawacky, Steven R., Methods for producing 1,5,7-triazabicyclo[4.4.0]dec-5-ene by reaction of a disubstituted carbodiimide and dipropylene triamine.
  33. Stelzmuller Helmut,DEX ; Topfer Hans-Joachim,DEX ; Stabler Gerhard,DEX ; Stoll Thomas,DEX, Multilayered, textile, gas-permeable filter material against toxic chemical substances.
  34. Sesselmann Gregory J., Odor absorbing clothing.
  35. Sesselmann Gregory J., Odor absorbing clothing.
  36. Sesselmann Gregory J., Odor absorbing clothing.
  37. Renjilian Armen (Colonie NY), Paper machine clothing.
  38. Varga-Molnar, Anna; Oppermann, Hanno, Process for improving the breaking strength and/or tear strength of adsorptive filtering materials.
  39. Smolik Klaus,DEX, Process for the production of flexible surface filter material for dealing with noxious substances.
  40. Winchester, James, Protective clothing.
  41. Kelly Terri L. (Wilmington DE), Protective materials.
  42. Jinno, Kiyokatsu; Saito, Yoshihiro; Takeichi, Tsutomu; Wada, Hiroo, Separation column for chromatography, medium for solid phase extraction and sample injection system for chromatography.
  43. Jinno,Kiyokatsu; Saito,Yoshihiro; Takeichi,Tsutomu; Wada,Hiroo, Separation column from chromatography, medium for solid phase extraction and sample injection system for chromatography.
  44. Tepper, Frederick; Kaledin, Leonid, Sub-micron filter.
  45. Sesselmann, Gregory J., Systems and methods for controlling odor.
  46. Sesselmann, Gregory J., Systems and methods for controlling odor.
  47. Sesselmann, Gregory J., Systems for controlling odor.
  48. Sesselmann, Gregory J., Systems for controlling odor.
  49. McGuire Kenneth S. ; Hamilton Peter W., Thermal cell having an oxygen permeable top sheet and a method of making a gas permeable material.
  50. Black, Randy; Whitley, Tim; Maxey, Roger; Price, Lauren, Undergarment.
  51. Maxey, Roger L.; Price, Lauren E., Undergarment.
  52. Beihoffer Thomas W. ; Tomlin Anthony S., Water-absorbent article and method.
  53. Haggquist,Gregory W.; Mellor,Richard A., Woven materials with incorporated solids and processes for the production thereof.
  54. Haggquist, Gregory W., Xerographic method for coating a material with solid particles.

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