$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Dense polytetrafluoroethylene articles 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B32B-007/02
출원번호 US-0932441 (1992-08-19)
발명자 / 주소
  • Knox John B. (Chadds Ford PA) Delaney
  • III William E. (Hockessin DE) Connelly
  • Jr. John M. (Rising Sun MD)
출원인 / 주소
  • W. L. Gore & Associates, Inc. (Newark DE 02)
인용정보 피인용 횟수 : 57  인용 특허 : 0

초록

This invention provides a densified previously expanded PTFE article having remnants of a fibril and node structure and a process for producing the article. A PTFE shape is compressed through the application of heat and pressure while the shape itself is under a vacuum, thus forming the densified eP

대표청구항

A material consisting essentially of a sintered, densified expanded polytetrafluoroethylene having remnants of a fibril and node structure as characterized by peaks at about 327°C. and about 380°C. in a thermogram of differential scanning calorimetry in the course of temperature rise of 10°C./min, h

이 특허를 인용한 특허 (57)

  1. Chobotov, Michael V., Asymmetric stent apparatus and method.
  2. Sridharan,Srinivasan, Catheter balloon.
  3. Lim, Florencia; Long, Chi Le; Claude, Charles D.; Lee, Jeong S.; Sridharan, Srinivasan; Gonzalez, Fernando; Wang, Edwin, Catheter balloon formed of ePTFE and a diene polymer.
  4. Lim, Florencia; Lee, Jeong S; Wang, Edwin, Catheter balloon having impregnated balloon skirt sections.
  5. Lim,Florencia; Lee,Jeong S.; Wang,Edwin, Catheter balloon having impregnated balloon skirt sections.
  6. Owens, Timothy; Lim, Florencia, Compacted catheter balloon and method of incremental compaction.
  7. Fuhr John-Peter Ludwig ; Gentile Michele Marie ; Hutter Ross Kennedy ; Kennedy Michael Earl, Creep resistant shaped article of densified expanded polytetrafluoroethylene.
  8. Watson, James; Li, Cheng; Morehous, Reva; Woodson, Teresa; Chobotov, Michael V.; Poppe, Carl, Delivery catheter for endovascular device.
  9. Martin, Gerald Ray; Watson, James R.; Zacharias, Isaac J., Delivery system and method for bifurcated graft.
  10. Ford, Lawrence A.; Kennedy, Michael E.; Ran, Shaofeng; Sayler, Todd S.; Shafer, Gregory J., Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same.
  11. Ford, Lawrence A.; Kennedy, Michael E.; Ran, Shaofeng; Sayler, Todd S.; Shafer, Gregory J., Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same.
  12. Ford, Lawrence A.; Kennedy, Michael E.; Ran, Shaofeng; Sayler, Todd S.; Shafer, Gregory J., Dense articles formed tetrafluoroethylene core shell copolymers and methods of making the same.
  13. Calcote Robert ; Kowligi Rajagopal R. ; Wollner Stacy, Dual porosity PTFE tubes.
  14. Parsons, Dennis; Staudenmayer, Christopher; Watson, James, Durable stent graft with tapered struts and stable delivery methods and devices.
  15. Nechitailo,Nicholas V., Enhanced performance reactive composite projectiles.
  16. Ford, Lawrence A., Expandable TFE copolymers, method of making, porous, expanded article thereof.
  17. Hansen, Douglas R.; Phillips, James V., Expandable polymer membrane and tubes, and a method of manufacturing thereof.
  18. Kennedy, Michael E.; Hollenbaugh, Jr., Donald L., Fluoropolymer barrier material.
  19. Walsh, Edward D., Fluoropolymer composite film wrapped wires and cables.
  20. Bender Michael J. ; Fingar ; Jr. Richard E. ; Wucki Rueben, Fluoropolymer diaphragm with integral attachment device.
  21. Simhambhatla, Murthy V., Medical device formed of ultrahigh molecular weight polyolefin.
  22. Simhambhatla, Murthy V., Medical device formed of ultrahigh molecular weight polyolefin.
  23. Patel, Malay A.; Squeri, John M., Method for use of a food preparation device.
  24. Kokish,Arkady; Nelson,Steven, Method of compressing a polymeric layer of an expandable medical device.
  25. Lim,Florencia; Owens,Timothy; Sridharan,Srinivasan; Long,Chi Le, Method of making a low profile balloon.
  26. Gonzalez, Fernando; Sridharan, Srinivasan; Blankenship, Delma M., Method of making an expandable medical device formed of a compacted porous polymeric material.
  27. Nieman,Tim; Saylor,Randy Earl; Hunkins,Robert; Calcote,Robert, Method of making an expanded polytetrafluoroethylene structure.
  28. Uehara, Hiroki; Yamanobe, Takeshi; Yukawa, Yasumasa; Matsuoka, Yasuhiko, Method of manufacture of polytetrafluoroethylene stretched film, and polytetrafluoroethylene stretched film.
  29. Chobotov, Michael V.; Whirley, Robert G.; Humphrey, Joseph W., Modular vascular graft for low profile percutaneous delivery.
  30. Humphrey, Joseph W.; Skiba, Jeffrey B., PTFE layers and methods of manufacturing.
  31. Humphrey, Joseph W.; Skiba, Jeffrey B., PTFE layers and methods of manufacturing.
  32. Humphrey, Joseph W.; Skiba, Jeffry B., PTFE layers and methods of manufacturing.
  33. Humphrey, Joseph W.; Skiba, Jeffry B., PTFE layers and methods of manufacturing.
  34. Ruefer,Bruce G.; Marlow, Jr.,Leonard G.; Ruefer,Rebecca U.; Sharber,N. Joe, PTFE material with aggregations of nodes.
  35. Lentz David J. ; Henderson Jamie ; Dormier Edward J. ; Zdrahala Richard J., PTFE vascular graft.
  36. Lentz David J. ; Henderson Jamie ; Dormier Edward J. ; Zdrahala Richard J., PTFE vascular graft and method of manufacture.
  37. Lentz, David; Henderson, Jamie; Dormier, Edward; Zdrahala, Richard; Loomis, Gary; Rakos, Ronald; Sowinski, Krzysztof, PTFE vascular graft and method of manufacture.
  38. Golds Ellen ; Lentz David J. ; Henderson Jamie ; Dormier Edward J. ; Zdrahala Richard J., PTFE vascular prosthesis and method of manufacture.
  39. Donhowe, Mark N.; Lawler, Jeffrey M., Polytetrafluoroethylene film capacitor.
  40. Ishiwari,Kazuo; Uchida,Tatsuro; Yamada,Masahiko, Polytetrafluoroethylene laminated article.
  41. Ishiwari,Kazuo; Uchida,Tatsuro; Yamada,Masahiko, Polytetrafluoroethylene laminated article.
  42. Thompson, Samuel A., Porous polymeric membrane toughened composites.
  43. Huang James,TWX ; Chou William,TWX ; Chou David,TWX ; Kau Jenn-Yuh,TWX ; Cheng-Yang Yui-Whei,TWX ; Lee Woh-Jer,TWX, Porous polytetrafluoroethylene molded article.
  44. Simhambhatla, Murthy V.; Ainsworth, Robert D.; Saltman, Robert P., Process of making a balloon for an intraluminal catheter.
  45. Sridharan, Srinivasan; Simhambhatla, Murthy V., Process of making polymer articles.
  46. Sridharan, Srinivasan; Simhambhatla, Murthy V., Process of making polymer articles.
  47. Fingar ; Jr. Richard E. ; Bender Michael J., Pump diaphragm and method for making the same.
  48. Nechitailo,Nicholas V., Reactive composite projectiles with improved performance.
  49. Mock, Jr.,Willis; Holt,William H., Reactive munition in a three-dimensionally rigid state.
  50. David Lentz ; Jamie Henderson ; Edward Dormier ; Richard Zdrahala ; Gary Loomis ; Ronald Rakos ; Krzysztof Sowinski, Self-sealing PTFE vascular graft and manufacturing methods.
  51. Lentz,David; Henderson,Jamie; Dormier,Edward; Zdrahala,Richard; Loomis,Gary; Rakos,Ronald; Sowinski,Krzysztof, Self-sealing PTFE vascular graft and manufacturing methods.
  52. Glynn, Brian A., Stent and delivery system for deployment thereof.
  53. Patel, Malay A.; Squeri, John M., Surface for a food preparation device.
  54. Zacharias, Isaac J.; Aristizabal, Diego; Mohn, Michael; Chobotov, Michael V., System and method of pivoted stent deployment.
  55. Rusch, Greg; Murphy, Kevin N., Systems and methods for detecting syringe seal defects.
  56. Dauber Edwin G. ; Gentile Michele Marie ; Principe Frank Santo, Vibration damping article.
  57. Sutton Stephen P. ; Principe Frank ; Gentile Michele M., Vibration damping composite material.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로