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특허 상세정보

Polyimide coated shape-memory material and method of making same

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) D02G-003/00   
미국특허분류(USC) 428/395; 428/364; 428/375; 428/378; 528/335; 528/353; 427/372.2; 427/384; 427/385.5; 427/388.1; 427/388.2; 427/393.5
출원번호 US-0709029 (2000-11-08)
발명자 / 주소
대리인 / 주소
    Fuierer, MarianneHultquist, Steven J.Yang, Yongzhi
인용정보 피인용 횟수 : 25  인용 특허 : 9
초록

Disclosed is a polyimide coated shape memory material suitable for thermomechanical treatment to shape-set the material into the desired configuration and activate shape memory properties. The polyimide coating is subjected to a curing regime that imparts higher heat resistance in the polyimide coating to withstand the elevated temperatures required during the shape-setting treatment.

대표
청구항

Disclosed is a polyimide coated shape memory material suitable for thermomechanical treatment to shape-set the material into the desired configuration and activate shape memory properties. The polyimide coating is subjected to a curing regime that imparts higher heat resistance in the polyimide coating to withstand the elevated temperatures required during the shape-setting treatment. 0, Valentini et al.; US-5011678, 19910400, Wang et al.; US-5017372, 19910500, Hastings; US-5026566, 19910600, Roser; US-5027806, 19910700, Zoltan et al.; US-5033463, 199107...

이 특허를 인용한 특허 피인용횟수: 25

  1. Alacqua, Stefano; Butera, Francesco. Actuator device with shape-memory flexible cable. USP2004126835083.
  2. Alacqua,Stefano; Butera,Francesco. Actuator device with shape-memory flexible cable. USP200805RE40303.
  3. Tan, Loon-Seng; Wang, David Huabin. Aromatic diamines containing three ether-linked-benzonitrile moieties, polymers thereof, and methods of making the same. USP2015099139696.
  4. Tan, Loon-Seng; Wang, David Huabin; Lee, Kyung Min; White, Timothy J.. Azobenzene-containing glassy polyimides capable of photo-induced large-angle bending and methods of making the same. USP2014078785589.
  5. Tan, Loon-Seng; Wang, David Huabin; Wie, Jeong Jae; White, Timothy J.. Bis(azobenzene) diamines and photomechanical polymers made therefrom. USP2017059644071.
  6. Tan, Loon-Seng; Wang, David Huabin; Koerner, Hilmar; Vaia, Richard A.. Crosslinked aromatic polyimides and methods of making the same. USP2014078791227.
  7. Lam, Yin Sang; Zhang, Yan. Eyeglasses and eyeglass frames comprising glycol modified copolyesters. USP2010077753518.
  8. Bentham,Martin. Garments and methods of manufacturing. USP2008097422508.
  9. Boylan, John Francis; Lin, Zhi Cheng. Heat treatment for cold worked nitinol to impart a shape setting capability without eventually developing stress-induced martensite. USP2011077976648.
  10. Scheuermann, Torsten; Stehling, Lutz. Metal stent with surface layer of noble metal oxide and method of fabrication. USP2009097582112.
  11. Scheuermann,Torsten; Stehling,Lutz. Metal stent with surface layer of noble metal oxide and method of fabrication. USP2008077402173.
  12. Tan, Loon-Seng; Wang, David Huabin. Method of fabricating shape memory films. USP20190310239254.
  13. Tan, Loon-Seng; Wang, David Huabin. Multi(azobenzene-amine) photoactive crosslinkers and methods of making the same. USP2016029255065.
  14. Tan, Loon-Seng; Wang, David Huabin. Multifunctional crosslinkers for shape-memory polyimides, polyamides and poly(amide-imides) and methods of making the same. USP2013108546614.
  15. Tan, Loon-Seng; Wang, David Huabin. Multifunctional crosslinkers for shape-memory polyimides, polyamides and poly(amide-imides) and methods of making the same. USP2015028962890.
  16. Tan, Loon-Seng; Wang, David Huabin; Lee, Kyung Min; White, Timothy J.. Photomechanically active copolyimides derived from an azobenzenediamine, a rigid dianhydride, and a flexible dianhydride. USP2015079085661.
  17. Tan, Loon-Seng; Wang, David Huabin; Lee, Kyung Min; White, Timothy J.. Photomechanically active copolyimides derived from an azobenzenediamine, a rigid dianhydride, and a flexible dianhydride. USP2017129834644.
  18. Martinet, Nathalie; Yip, Suet Hing; Lee, Queenie Jui-Chuan; Leanage, Nadeekha Michelle. Portion of bra and bra having zones of varying elastic moduli. USP2018029883702.
  19. Scheuermann, Torsten; Alt, Eckhard. Primarily niobium stent. USP2009107604703.
  20. Scheuermann,Torsten; Alt,Eckhard. Primarily niobium stent. USP2006097101391.
  21. Akers, Jeffrey W.; Coles, Gerald A.; Zerkus, James Michael. Remote indicating cumulative thermal exposure monitor and system for reading same. USP2009107604398.
  22. Nicholson, James A.. Shape memory self-ligating orthodontic brackets. USP2010037677887.
  23. Nicholson,James A.. Shape memory self-ligating orthodontic brackets. USP2007027175428.
  24. Chi,Dongzhi; Rinus,Tek Po; Chua,Soo Jin. Silicide formed from ternary metal alloy films. USP2008027335606.
  25. Ip, Wing Yuk; Cheng Chi Hang, Daniel. Supreme distracter. USP2005066908467.