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Tetrafluoroethylene polymer dispersion composition 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B32B-027/06
  • B32B-027/30
  • B32B-027/28
출원번호 US-0678880 (1996-07-12)
발명자 / 주소
  • Huesmann Peter L.
  • Fryd Michael
출원인 / 주소
  • E. I. du Pont de Nemours and Company
인용정보 피인용 횟수 : 24  인용 특허 : 19

초록

Coating dispersions for articles containing either (a) a tetrafluoroethylene homopolymer having a standard specific gravity of at least 2.250 and a melt viscosity of 3.times.10.sup.8 to 3.times.10.sup.9 Pa.multidot.s or (b) a non-melt-fabricable tetrafluoroethylene copolymer having a standard specif

대표청구항

[ The following is claimed:] [1.] A coated article comprising a substrate coated with a coating having at least two layers, comprising a prime coat, a topcoat, and optionally one or more intermediate coats between said prime coat and said topcoat, wherein at least said prime coat comprises a single

이 특허에 인용된 특허 (19)

  1. Kato Minoru (Yokkaichi JPX) Hiraharu Teruo (Yokkaichi JPX) Nishiwaki Koichi (Yokkaichi JPX) Tadenuma Hiroshi (Yokkaichi JPX), Aqueous fluorine-containing polymer dispersion and aqueous dispersion containing fluorine-containing polymer and water-s.
  2. Vassiliou Eustathios (Newark DE), Article coated with fluoropolymer finish with improved scratch resistance.
  3. Jones Clay W. (Washington WV), Concentration of fluoropolymer dispersions using acrylic polymers of high acid content.
  4. Berghmans ; Jacques M. L. ; Vary ; Eva M., Finishes having improved scratch resistance prepared from compositions of fluoropolymer, mica particles or metal flake,.
  5. Vary ; Eva M. ; Vassiliou ; Eustathios, Fluorocarbon polymer coatings.
  6. Concannon Thomas P. (Newtown Square PA) Vary Eva M. (Wynnewood PA), Fluoropolymer blend coating compositions containing copolymers of perfluorinated polyvinyl ether.
  7. Grunewalder John F. (Mequon WI) Harley Mark A. (Oakmont PA), Fluoropolymer blend for coextrusion onto thermoplastic substrates.
  8. Tannenbaum Harvey P. (Philadelphia PA), Non-stick coating system with PTFE of two low melt viscosities for concentration gradient.
  9. Tannenbaum Harvey P. (Philadelphia PA), Non-stick coating system with PTFE-FEP for concentration gradient.
  10. Tannenbaum Harvey P. (Philadelphia PA), Non-stick coating system with high and low melt viscosity PTFE for concentration gradient.
  11. Tannenbaum Harvey P. (Philadelphia PA), Non-stick coating system with high and low melt viscosity PTFE for concentration gradient.
  12. Tannenbaum Harvey P. (Philadelphia PA), Non-stick coating system with two perfluorocarbon resins in topcoat for concentration gradient.
  13. Baker Bruce Edward (Wilmington DE) Zipfel Roger John (Washington WV), Polymerization process.
  14. Sunada Yukiyoshi (Tokyo JPX) Hanazono Shigeya (Tokyo JPX) Ikeda Hiroshi (Higashi-Kanamachi JPX), Process of forming a film of fluorine-containing resin on a metallic substrate.
  15. Sulzbach, Reinhard A., Raw polymer powder of a modified tetrafluoroethylene polymer having a high bulk density and a good powder flow index and also a process for the manufacture and use thereof.
  16. Malhotra Satish C. (Parkersburg WV), Tetrafluoroethylene copolymers.
  17. Abel, Peter T., Thermosetting acrylic polyvinylidene fluorine composition.
  18. Sagawa Chiaki (Tokyo JPX) Katagiri Manabu (Yokohama JPX) Kurashina Toru (Petaling Jaya Selangor Darul Ehsan JPX), Thermosetting powder coating material.
  19. Tannenbaum Harvey P. (Wynnewood PA), Universal Primer for non-stick finish.

이 특허를 인용한 특허 (24)

  1. 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.
  2. 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.
  3. 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.
  4. Nesbitt, Bruce, Electrosurgical electrode and method of manufacturing same.
  5. Nesbitt, Bruce, Electrosurgical electrode and method of manufacturing same.
  6. Nesbitt, Bruce, Electrosurgical electrode and method of manufacturing same.
  7. Ford, Lawrence A., Expandable TFE copolymers, method of making, and porous, expanded articles thereof.
  8. Ford, Lawrence A., Expandable TFE copolymers, method of making, and porous, expended articles thereof.
  9. Ford, Lawrence A., Expandable TFE copolymers, method of making, porous, expanded article thereof.
  10. Ford, Lawrence A., Expandable TFE copolymers, methods of making, and porous, expanded articles thereof.
  11. Ford, Lawrence A., Expanded TFE copolymers, method of making and porous, expanded articles thereof.
  12. Frankel, Thomas E.; Kang, Seoungil; Ritter, Todd D., Fluorinated elastomeric gas diffuser membrane.
  13. Jing, Naiyong; Fukushi, Tatsuo; Cao, Chuntao; Liu, Lan H.; Klun, Thomas P.; Coggio, William D.; Jones, Vivian W., Fluoropolymer nanoparticle coating composition.
  14. Saito Takumi,JPX, Fluororesin powder liquid dispersion capable of forming thick coatings.
  15. Caillier, Laurent; Le Bris, Stephanie, Heat-stable particulate ink for inkjet use.
  16. Buzdum, Mirko; Capstran, Richard E., Hole saw having efficient slug removal.
  17. Morte, Caesar B.; Ferraid, Richard L., Initiator header subassembly for inflation devices.
  18. Atsunori Koshirai JP; Akira Yanagase JP, Melt tension improver for polyolefin resins and process for producing the same.
  19. Capstran, Richard E.; Buzdum, Mirko, Method of treating a hole saw to provide efficient slug removal.
  20. Leech, Lawrence D.; Chung, Daniel C.; Miller, Michael W., Multiple coat non-stick coating system and articles coated with same.
  21. Frankel, Thomas E; Kang, Seoungil; Ritter, Todd D; Kim, Hong-suk, Multiple layered membrane with thin fluorine containing polymer layer.
  22. Hennessey, Craig King, Process for applying fluoropolymer powder coating as a primer layer and an overcoat.
  23. Hennessey, Craig King, Process for applying fluoropolymer powder coating as a primer layer and an overcoat.
  24. Leech,Lawrence D.; Chung,Daniel C.; Miller,Michael W., Single coat non-stick coating system and articles coated with same.
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