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process for treating a porous substrate to achieve improved water and oil repellency 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B05D-003/06
  • B05D-007/04
  • B29C-035/08
  • B29C-041/22
출원번호 US-0554263 (1990-07-18)
발명자 / 주소
  • Kenigsberg Yitzchak (Petah Tikvah ILX) Shchori Ehud (Rehovot ILX)
출원인 / 주소
  • Gelman Sciences Inc. (Ann Arbor MI 02)
인용정보 피인용 횟수 : 55  인용 특허 : 0

초록

Oil and water repellency is conferred upon porous substrates (10) by treatment with a solution of a monomer (16) of the formula: (CnE2n+1)(CH2)x(CHR)OCOCH〓CH2 wheren is an integer; X is 0,1,2 or 3 and R is H or CH2-OCOCH〓CH2. The monomer is polymerized in situ upon the substrate to provide a conform

대표청구항

A method for treating a porous substrate (10) to achieve permanent water and oil repellency while maintaining the porosity thereof, the method comprising the steps of: A) providing a fluoroacrylate monomer (16) of the formula (CnF2n+1) (CH2)x(CHR) OCOCH〓CH2, where: n is an integer, X is: 0, 1, 2 or

이 특허를 인용한 특허 (55)

  1. Ikeyama, Yoshiki; Moriyama, Junichi, Air-permeable sheet imparted with oil repellency.
  2. Donald F. H. Wallach CH, Apparatus and method of monitoring an analyte.
  3. Wallach, Donald F. H., Apparatus and method of monitoring an analyte.
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  9. Shannon, Christopher; Hayes, Steven B., Dust repellant compositions.
  10. Lynch Gerard J. (Bridgewater NJ) Quinn Joseph (Kearny NJ), Fluid filter with enhanced backflush flow.
  11. Ikeyama, Yoshiki; Maruoka, Nobuaki; Kosaka, Naofumi; Onohara, Asuka, Gas-permeable filter provided with oil repellency.
  12. Duong,Hieu Minh; Zhou,Hongyi; Koeniger,Rainer; Brunelle,Daniel Joseph; Olson,Daniel Robert; Olson,Karmin Lorraine, Hydrophilic membrane and associated method.
  13. Wang, I-fan; McDonogh, Richard; Rudolph, Jr., James E., Hydrophobic membrane materials for filter venting applications.
  14. Wang, I-fan; McDonogh, Richard; Rudolph, Jr., James E., Hydrophobic membrane materials for filter venting applications.
  15. Adiletta Joseph G., Hydrophobic-oleophobic fluoropolymer compositions.
  16. Bloom, Joy Sawyer; Lee, Kiu-Seung; Wheland, Robert Clayton, In situ fluoropolymer polymerization into porous substrates.
  17. Crompton, Jr., John Russell; Donatello, James M.; Lee, Kiu-Seung; Stewart, Charles Winfield; Wheland, Robert Clayton, In situ fluoropolymer polymerization into porous substrates.
  18. Crompton, Jr., John Russell; Wheland, Robert Clayton, In situ fluoropolymer polymerization into porous substrates.
  19. Weimer William K. ; Keenan Gretchen E. ; Kinney Robert J. ; Mrozinski James S. ; Radovanovic Philip D., Laminate preventing transmissions of viral pathogens.
  20. Freund Michael S. ; Regalla Lisa M. ; Liu Gang, Light directed modification fluoropolymers.
  21. Pierce, Mary E., Low boron containing microfiberglass filtration media.
  22. Duong, Hieu Minh; Steiger, Daniel, Membrane and associated method.
  23. Hester,Jonathan F.; Spiewak,Brian E.; Mrozinski,James S.; Nelson,James M., Membrane module elements.
  24. Hester,Jonathan F.; Colburn,David J.; Domroese,Michael K.; Freemyer,Harold T.; Kody,Robert S.; Slama,David F.; Zenk,Peter B., Membrane modules and integrated membrane cassettes.
  25. Weimer William K. ; Keenan Gretchen E. ; Kinney Robert J. ; Mrozinski James S. ; Radovanovic Philip D., Method for laminating a viral barrier microporous membrane to a nonwoven web to prevent transmission of viral pathogens.
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  27. Seng Hans-Peter (Berlin DEX) Mehnert Reiner (Markkleeberg DEX) Doring Hans-Rudiger (Leipzig DEX), Method for the quality-controlled finishing of a surface with a radiation-cured surface finish.
  28. Choi, Kyung-Ju, Method of forming spaced pleated filter material and product of same.
  29. Snowden, Hue Scott; Powers, Michael D.; Schorr, Phillip Andrew, Method of treating nonwoven fabrics with non-ionic fluoropolymers.
  30. Turri,Stefano; Trombetta,Tania; Iengo,Paolo, Methods for paper sizing with fluorinated polymers.
  31. Weimer William K. (Woodbury MN) Keenan Gretchen E. (Edina MN) Kinney Robert J. (Woodbury MN) Mrozinski James S. (Oakdale MN) Radovanovic Philip D. (Minneapolis MN), Microporous membrane material for preventing transmission of viral pathogens.
  32. Lamon, Steven; McDonogh, Richard, Oleophobic coated membranes.
  33. I-fan Wang ; Richard McDonogh, Oleophobic filter materials for filter venting applications.
  34. Wang, I-fan; Palpallatoc, Jeff, Oleophobic membrane materials by oligomer polymerization for filter venting applications.
  35. Russell Frederick Ross ; Ali Yahiaoui, Paper machine substrates resistant to contamination by adhesive materials.
  36. Harp, Gary P., Patterned porous venting materials.
  37. Bacino, John E., Porous article.
  38. Klare Robert John ; Chubin David Elliot, Porous membrane structure and method.
  39. Klare, Robert John, Porous membrane structure and method.
  40. Klare, Robert John, Porous membrane structure and method.
  41. Robert John Klare ; David Elliot Chubin, Porous membrane structure and method.
  42. Mori, Masaaki; Ikeyama, Yoshiki, Porous polytetrafluoroethylene membrane, method for producing the same, gas-permeable membrane and ventilation member using the same.
  43. Moya Wilson (Derry NH) Goddard Philip M. (New Ipswich NH), Process for forming membrane having a hydrophobic fluoropolymer surface.
  44. Burleigh, Malcolm B.; Hatfield, Thomas L., Process for preserving wood using fluoro-materials.
  45. Ross, Russell Frederick; Yahiaoui, Ali, Process of making paper machine substrates resistant to contamination by adhesive materials.
  46. Herbert William G. (Williamson NY) Matyi Ernest F. (Webster NY) Maier Gary J. (Webster NY) Hordon Monroe J. (Pittsford NY), Selective coating method using a nonwetting material.
  47. Bloom Joy Sawyer ; Lee Kiu-Seung ; Wheland Robert Clayton, Situ fluoropolymer polymerization into porous substrates.
  48. Matsuhisa Hirohide,JPX ; Midorikawa Satoko,JPX ; Mima Sumire,JPX, Solvent composition and water-repellent/oil-repellent composition using the same.
  49. Matsuhisa Hirohide,JPX ; Midorikawa Satoko,JPX ; Mima Sumire,JPX, Solvent composition and water-repellent/oil-repellent composition using the same.
  50. Gleason, Karen K.; Rutledge, Gregory C.; Gupta, Malancha; Ma, Minglin; Mao, Yu, Superhydrophobic fibers produced by electrospinning and chemical vapor deposition.
  51. Klare, Robert John; Strugalski, Greg, Treatment of porous article.
  52. D'Arcy, Julio M.; Kaner, Richard B., Universal solution for growing thin films of electrically conductive nanostructures.
  53. Yao, Li, Water and oil repellent porous materials and processes for making the same.
  54. Furuyama, Satoru; Nagai, Yozo; Moriyama, Junichi, Water-proof air-permeable filter and use of the same.
  55. Furuyama, Satoru; Sakuma, Satoshi; Nagai, Yozo; Moriyama, Junichi, Water-proof air-permeable filter and use of the same.
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