$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

통합검색

도움말도움말
상세검색 다국어 입력

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.

특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/14   
미국특허분류(USC) 095/235;
출원번호 US-0989154 (2006-08-01)
등록번호 US-8480795 (2013-07-09)
국제출원번호 PCT/US2006/029894 (2006-08-01)
§371/§102 date 20090803 (20090803)
국제공개번호 WO2007/021531 (2007-02-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Barrett, Glenn T.
인용정보 피인용 횟수 : 13  인용 특허 : 18
초록

An acid gas absorbent comprising a metal sulfonate, phosphonate or carboxylate of a hindered amine and a process for the selective removal Of H2S as well as other acidic components such as carbon disulfide, carbonyl sulfide and oxygen and sulfur derivatives of C1 to C4 hydrocarbons from mixtures containing such acidic components and CO2 using said absorbent.

대표
청구항
▼

1. An absorbent for the selective absorption of H2S from gaseous mixtures containing H2S and CO2, said absorbent having the formula: wherein R1 is a tertiary C4-C9 alkyl group, R2, R3 and R4 are the same or different and selected from hydrogen, C1-C9 substituted or unsubstituted alkyl C3-C9 substituted or unsubstituted branched chain alkyl, C3-C9 cycloalkyl, C6-C9 aryl, alkylaryl or arylalkyl, C2-C9 straight or branched hydroxyalkyl, hydroxy cycloalkyl wherein (i) when n is 2 or more, R3 and R4 on adjacent carbon or on carbons separated by one or more c...

이 특허에 인용된 특허 (18)

  1. Cignarella Giorgio,ITX ; Vianello Paola,ITX. 9,10-diazatricyclo[4,4,1,1.sup.2,5 ] decane and 2,7-diazatricyclo [4,4,0,0.sup.3,8 ] decane derivatives having analgesic activity. USP2000106127362.
  2. Heinzelmann Fred J. (Fanwood NJ) Rothblatt Noah S. (New York NY) Glass ; Jr. James P. (Baton Rouge LA) Say Geoffrey R. (Baton Rouge LA) Chludzinski George R. (South Orange NJ) Sartori Guido (Annandal. Absorbent composition containing a severely hindered amino compound and an amine salt and process for the absorption of. USP1986104618481.
  3. Ho W. S. Winston (Annandale NJ) Sartori Guido (Annandale NJ). Addition of severely-hindered amine salts and/or aminoacids to non-hindered amine solutions for the absorption of H. USP1990014892674.
  4. Sartori Guido (Linden NJ) Thaler Warren A. (Aberdeen NJ). Amino acid mixtures, their alkali metal salts and process for preparing same. USP1985064525294.
  5. Jansen Albert Edward,NLX ; Feron Paul Hubert Maria,NLX. Method for gas absorption across a membrane. USP1998055749941.
  6. Christoph Grossmann DE; Karl-Heinz Hanzel DE; Dieter Kolassa DE; Norbert Asprion DE. Method for removing acid gas components from gases. USP2002086436174.
  7. Oswald Alexis A. (Mountainside NJ) Sartori Guido (Linden NJ) Savage David W. (Summit NJ) Thaler Warren A. (Aberdeen NJ). N-aminoalkyl alkylpiperazine promoted acid gas scrubbing process. USP1986044581209.
  8. Shimizu Chiyuki (Ohta JPX) Yoshida Tamio (Ohta JPX). Polyether end-blocked with hydrolyzable silyl groups, method of manufacturing and room temperature curable composition u. USP1989104873272.
  9. Shulik Larry J. (Somerville NJ) Sartori Guido (Annandale NJ) Ho W. S. Winston (Annandale NJ) Thaler Warren (Flemington NJ) Milliman George E. (Fanwood NJ). Primary hindered aminoacids for promoted acid gas scrubbing process. USP1988074759866.
  10. Thaler Warren A. (Flemington NJ) Sartori Guido (Annandale NJ) Ho W. S. Winston (Annandale NJ) Shulik Larry J. (Baytown TX) Milliman George E. (Fanwood NJ). Primary hindered aminoacids for promoted acid gas scrubbing process. USP1997025602279.
  11. Sartori ; Guido ; Leder ; Frederic. Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures. USP1978094112051.
  12. Thaler Warren A. (Aberdeen NJ) Sartori Guido (Linden NJ) Kim Chang J. (Somerset NJ). Process for removing acid gases using a basic salt activated with a diaminoalcohol. USP1983034376102.
  13. Sartori Guido (Linden NJ) Kim Chang J. (Somerset NJ) Melchior Michael T. (Scotch Plains NJ) Savage David W. (Summit NJ). Process for removing acid gases using a basic salt activated with a non-sterically hindered diamine. USP1983034376101.
  14. Sartori Guido (Linden NJ) Savage David W. (Summit NJ). Process for removing acid gases with hindered amines and amino acids. USP1980084217238.
  15. Sartori ; Guido ; Leder ; Frederic. Process for removing carbon dioxide containing acidic gases from gaseous mixtures using aqueous amine scrubbing solutio. USP1978094112052.
  16. Sartori Guido (Linden NJ) Savage David W. (Summit NJ) Stogryn Eugene L. (Edison NJ). Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary. USP1983094405585.
  17. Savage David W. (Summit NJ) Sartori Guido (Linden NJ) Stogryn Eugene L. (Edison NJ). Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary. USP1983094405581.
  18. Sartori Guido (Linden NJ) Thaler Warren A. (Aberdeen NJ). Sterically hindered amino acids and tertiary amino acids as promoters in acid gas scrubbing processes. USP1983094405579.

이 특허를 인용한 특허 피인용횟수: 13

  1. Owens, Tracie L.; Leta, Daniel P.. Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same. USP2017079713787.
  2. Fowler, Tracy A.; Huntington, Richard A.; Fulton, John W.. Apparatus and system for swing adsorption processes related thereto. USP20190310220346.
  3. Fowler, Tracy A.; Ramkumar, Shwetha; Frederick, Jeffrey W.; Nagavarapu, Ananda K.; Chialvo, Sebastian; Tammera, Robert F.; Fulton, John W.. Apparatus and system for swing adsorption processes related thereto. USP20180810040022.
  4. Johnson, Robert A.; Deckman, Harry W.; Kelley, Bruce T.; Oelfke, Russell H.; Ramkumar, Shwetha. Apparatus and system for swing adsorption processes related thereto. USP20180910080991.
  5. McMahon, Patrick D. J.; Johnson, Robert A.; Ramkumar, Shwetha; Oelfke, Russell H.; Thomas, Eugene R.; Nagavarapu, Ananda K.; Barnes, William. Apparatus and system for swing adsorption processes related thereto. USP20181110124286.
  6. Nagavarapu, Ananda K.; Marshall, Bennett D.. Apparatus and system for swing adsorption processes related thereto. USP20190310220345.
  7. Nagavarapu, Ananda K.; Smith, Ransdall K.; Oelfke, Russell H.. Apparatus and system for swing adsorption processes related thereto. USP20180910080992.
  8. Tammera, Robert F.. Apparatus and system for swing adsorption processes related thereto. USP2017099751041.
  9. Tammera, Robert F.; Frederick, Jeffrey W.. Apparatus and system for swing adsorption processes related thereto. USP2018019861929.
  10. Ramkumar, Shwetha; Johnson, Robert A.; Mon, Eduardo; Fulton, John W.. Apparatus and system having a valve assembly and swing adsorption processes related thereto. USP2017069675925.
  11. Yukumoto, Atsuhiro; Horizoe, Kouji; Kato, Yudai; Hirayama, Haruaki; Ishida, Kazuo. Degradant concentration measurement device and acidic gas removal device. USP2017109782720.
  12. Deckman, Harry W.; Kamakoti, Preeti; Ravikovitch, Peter I.; Kelley, Bruce T.; Northrop, P. Scott; Rasmussen, Peter C.; Tanaka, Paul L.; Webster, Martin N.; Roth, Wieslaw J.; Corcoran, Jr., Edward W.. Method and apparatus for removal of oil from utility gas stream. USP20180710035096.
  13. Brody, John F.; Leta, Daniel P.; Fowler, Tracy Alan; Freeman, Stephanie A.; Cutler, Joshua I.. Structured adsorbent beds, methods of producing the same and uses thereof. USP2017089744521.

IPC 상위 출원인