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특허 상세정보

Polymer formulations for gettering hydrogen

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01J-007/18    H01J-035/20    H01K-001/56    C01B-003/50   
미국특허분류(USC) 252/181.6 ; 252/181.1 ; 252/181.7 ; 252/184 ; 423/248
출원번호 US-0716752 (1996-09-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Evans
인용정보 피인용 횟수 : 53  인용 특허 : 10
초록

Organic polymers molecules containing carbon-carbon double bonds throughout their structures, preferably polybutadiene, polyisoprene and derivatives thereof, intimately mixed with an insoluble catalyst composition, comprising a hydrogenation catalyst and a catalyst support, preferably Pd supported on carbon, provide a hydrogen getter composition useful for removing hydrogen from enclosed spaces even in the presence of contaminants such as common atmospheric gases, water vapor, carbon dioxide, ammonia, oil mists, and water. The hydrogen getter composition...

대표
청구항

[ We claim:] [1.] A hydrogen getter composition for removing hydrogen and its isotopes from within an enclosed space, comprising:an organic polymer, said organic polymer further comprising a plurality of repeating monomer units, said units having up to six side branches, said side branches further comprising C.sub.1 -C.sub.8 alkyl that contain or are substituted with one or more functionalities selected from the group consisting of C.sub.2 -C.sub.8 alkene, C.sub.2 -C.sub.8 alkyne, C.sub.1 -C.sub.8 ether, C.sub.1 -C.sub.8 alcohol, C.sub.1 -C.sub.8 ester, ...

이 특허에 인용된 특허 (10)

  1. Harris Jonathan H. (Shaker Heights OH) Marse Allan V. (Independence OH) Tenhover Michael A. (Solon OH) Wilson Richard M. (Medina OH). Additive for energy storage devices that evolve oxygen and hydrogen. USP1990084952465.
  2. Harrah Larry A. (Albuquerque NM) Mead Keith E. (Peralta NM) Smith Henry M. (Overland Park KS granted to U.S. Department of Energy under the provisions of 42 U.S.C. 2182). Combination moisture and hydrogen getter. USP1983094405487.
  3. Ching Ta Y. (Novato CA) Katsumoto Kiyoshi (Cerrito CA) Current Steven P. (Novato CA) Theard Leslie P. (Houston TX). Compositions having ethylenic backbone and benzylic, allylic, or ether-containing side-chains, oxygen scavenging composi. USP1997055627239.
  4. Sandrock Gary D. (Ringwood NJ). Low temperature reusable hydrogen getter. USP1987054668424.
  5. Anderson D. Richard (ALL OF ; Albuquerque NM) Courtney Robert L. (all of ; Albuquerque NM) Harrah Larry A. (all of ; Albuquerque NM). Low temperature, low pressure hydrogen gettering. USP1976063963826.
  6. Shepodd Timothy J. (330 Thrasher Ave. Livermore ; Alameda County CA 94550) Phillip Bradley L. (20976 Fairmount Blvd. Shaker Heights ; Cuyahoga County OH 44120). Materials for the scavanging of hydrogen at high temperatures. USP1997045624598.
  7. Chuu Michael S. (Northbrook IL) Tung Thomas T. (Barrington IL). Oxygen scavenging composition. USP1997025605996.
  8. Hargis Ivan Glen (Tallmadge OH) Livigni Russell Anthony (Akron OH) Aggarwal Sundar Lal (Akron OH). Preparation of solution polymers. USP1976113992561.
  9. Ohta Tomohisa (Tochigi JPX) Hagiwara Hiroyuki (Shimodate JPX) Kanbara Hisashige (Shimodate JPX) Dobashi Akihiko (Shimodate JPX) Seki Yasuyuki (Hitachi JPX). Radiation curable pressure sensitive adhesive composition. USP1991014985471.
  10. Feder David Oscar (Madison NJ) Maurer Dean William (Berkeley Heights NJ). Use of hydrogen-absorbing electrode in alkaline battery. USP1976093980501.

이 특허를 인용한 특허 피인용횟수: 53

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  25. Yang,Hu; Ching,Ta Yen; Woodcock,Steven. Oxygen scavenging compositions comprising polymers derived from benzenedimethanol monomers. USP2006047022258.
  26. Yang, Hu; Ching, Ta Yen; Torres, Lennard. Oxygen scavenging compositions comprising polymers derived from tetrahydrofurfuryl monomers. USP2004066746622.
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