Amphiphile-modified sorbents in smoking articles and filters
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A24D-003/16
A24D-003/14
출원번호
US-0896463
(2010-10-01)
등록번호
US-9232821
(2016-01-12)
발명자
/ 주소
Fournier, Jay A
Luan, Zhaohua
출원인 / 주소
PHILIP MORRIS USA INC.
대리인 / 주소
Buchanan, Ingersoll & Rooney PC
인용정보
피인용 횟수 :
0인용 특허 :
60
초록▼
Smoking articles which involve the use of amphiphile-modified sorbents are disclosed. The amphiphile-modified sorbent has at least one amphiphilic compound bound to an inorganic molecular sieve substrate. The amphiphile-modified sorbent selectively removes certain constituents from cigarette smoke,
Smoking articles which involve the use of amphiphile-modified sorbents are disclosed. The amphiphile-modified sorbent has at least one amphiphilic compound bound to an inorganic molecular sieve substrate. The amphiphile-modified sorbent selectively removes certain constituents from cigarette smoke, while maintaining other constituents, such as those that contribute to flavor. Methods for making cigarette filters and smoking articles using amphiphile-modified sorbents, as well as methods for smoking a cigarette containing an amphiphile-modified sorbent, are also provided.
대표청구항▼
1. A smoking article comprising an amphiphile-modified sorbent having at least one amphiphilic compound bound to an inorganic molecular sieve substrate wherein the amphiphilic compound is an alkyl silane. 2. The smoking article of claim 1, wherein the smoking article is selected from the group consi
1. A smoking article comprising an amphiphile-modified sorbent having at least one amphiphilic compound bound to an inorganic molecular sieve substrate wherein the amphiphilic compound is an alkyl silane. 2. The smoking article of claim 1, wherein the smoking article is selected from the group consisting of a cigarette, a pipe, a cigar and a non-traditional cigarette. 3. The smoking article of claim 2, wherein the smoking article is a cigarette. 4. The smoking article of claim 1, wherein the amphiphile-modified sorbent is capable of removing at least one selected constituent of mainstream smoke selected from the group consisting of aldehyde, carbon monoxide, 1,3-butadiene, isoprene, acrolein, acrylonitrile, hydrogen cyanide, o-toluidine, 2-naphtylamine, nitrogen oxide, benzene, N-nitrosonornicotine, phenol, catechol, benz(a)anthracene, and benzo(a)pyrene. 5. The smoking article of claim 1, wherein the amphiphilic compound is an alkyl silane comprising an alkyl group having four or more linearly connected carbon atoms. 6. The smoking article of claim 1, wherein the inorganic molecular sieve substrate is selected from the group consisting of zeolite, aluminophosphate, silicate, aluminosilicates, and mixtures thereof. 7. The smoking article of claim 6, wherein the inorganic molecular sieve substrate is a zeolite selected from the group consisting of zeolite ZSM-5, zeolite A, zeolite X, zeolite Y, zeolite K-G, zeolite ZK-5, zeolite Beta, zeolite ZK-4, and mixtures thereof. 8. The smoking article of claim 1, wherein the amphiphilic compound is covalently bound to the surface of the inorganic molecular sieve substrate or the amphiphilic compound is electrostatically bound to the surface of the inorganic molecular sieve substrate. 9. The smoking article of claim 1, wherein the amphiphile-modified sorbent is in particle form having an average mesh size from about 20 mesh to about 60 mesh and the smoking article is a cigarette including from about 50 mg to about 300 mg of the amphiphile-modified sorbent. 10. The smoking article of claim 1, wherein the molecular sieve comprises a mesoporous molecular sieve.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (60)
Nishijima, Tuyoshi; Takayama, Osamu, Adsorption of aldehyde with adsorbent containing zeolite.
Foley Henry C. (Newark DE) Mariwala Ravindra K. (Newark DE) Manzer Leo (Wilmington DE), Carbon molecular sieve for the kinetic separation of acid gases and fluorocarbons.
Adams John M. (Mechanicsville VA) Braunshteyn Mikhail S. (Richmond VA) Counts Mary Ellen (Richmond VA) Dale Gerald M. (Glen Allen VA) Harris Charles W. (Chesterfield VA) Jones Donald H. (Chesterfield, Cigarette and method of manufacturing cigarette for electrical smoking system.
Blakley Richard L. (Pfafftown NC) Shelar Gary R. (Greensboro NC) Gentry Jeffery S. (Pfafftown NC) Worrell Gary W. (Tobaccoville NC) Perfetti Thomas A. (Winston-Salem NC), Cigarette filter.
Gentry Jeffery S. (Pfafftown NC) Womble Karen M. (Winston-Salem NC) Banerjee Chandra K. (Pfafftown NC) Blakley Richard L. (Pfafftown NC), Cigarette filter.
Gentry Jeffery S. (Pfafftown NC) Womble Karen M. (Winston-Salem NC) Banerjee Chandra K. (Pfafftown NC) Blakley Richard L. (Pfafftown NC) Barnes Russell D. (Belews Creek NC) Calleson Donald A. (Winsto, Cigarette filter.
Adams John M. (Mehanicsville VA) Counts Mary Ellen (Richmond VA) Fleischhauer Grier S. (Midlothian VA) Houghton Kenneth S. (Richmond VA) Houck ; Jr. Willie G. (Richmond VA) Keen ; Jr. Billy J. (Chest, Cigarette for electrical smoking system.
Baggett ; Jr. James D. (Richmond VA) Clark David A. (Richmond VA) Cowling Patrick C. (Richmond VA) Uhl Richard G. (Midlothian VA) Wrenn Susan E. (Chesterfield VA), Cigarette for electrical smoking system.
Baggett ; Jr. James D. ; Clark David A. ; Counts Mary Ellen ; Cowling Patrick C. ; Houck ; Jr. Willie G. ; Moore Michael A. ; Sanderson Wesley G. ; Uhl Richard G. ; Watkins Michael L. ; Wrenn Susan E, Cigarette for electrical smoking system.
Counts Mary Ellen (Richmond VA) Houck ; Jr. Willie G. (Richmond VA) Moore Michael A. (Midlothian VA) Sanderson Wesley G. (Richmond VA) Watkins Michael L. (Chester VA) Wrenn Susan E. (Chesterfield VA), Cigarette for electrical smoking system.
Kresge Charles T. (West Chester PA) Leonowicz Michael E. (Medford Lakes NJ) Roth Wieslaw J. (Sewell NJ) Vartuli James C. (West Chester PA), Composition of synthetic porous crystalline material, its synthesis.
Xue, Lixin Luke; Koller, Kent B.; Gao, Qiong, High efficiency cigarette filters having shaped microcavity fibers impregnated with adsorbent or absorbent materials.
Beck Jeffrey S. (Lawrenceville NJ) Kresge Charles T. (Wester Chester PA) McCullen Sharon B. (Newtown PA) Roth Wieslaw J. (Sewell NJ) Vartuli James C. (West Chester PA), Hydrocarbon conversion process employing a porous material.
Lee Jung-Min,KRX ; Suh Jeong-Kwon,KRX ; Jeong Soon-Yong,KRX ; Jin Hang-Kyo,KRX ; Park Byung-Ki,KRX ; Park Chun-Hee,KRX ; Park Jeong-Hwan,KRX ; Kim Si-Wang,KRX ; Kim Jong-An,KRX ; Park Yeoun-Kee,KRX ;, Manufacturing method of granulated complex molecular sieve composition having multi-functions.
Stoilov Georgi T. (Sofia BGX) Stoilov Vladimir G. (Sofia BGX) Stoilov Boiko G. (Sofia BGX) Chervenkov Christo T. (Sofia BGX) Lazov Pavel A. (Sofia BGX), Method for making silica gel wtih a large active surface area.
Augustine Robert L. (Livingston NJ) Tanielyan Setrak (South Orange NJ), Mixed transition metal oxide catalysts for conversion of carbon monoxide and method for producing the catalysts.
Kittelmann Udo (Roedermark DEX) Diehl Manfred (Frankfurt DEX) Bergmann Roland (Hanau DEX) Stadtmuller Gunter (Alzenau DEX), Process for the production of zeolites modified on the surface with organosilanes.
Gentry Thomas L. (Winston-Salem NC) Coleman ; III William M. (Winston-Salem NC) Ashcraft Charles R. (Winston-Salem NC) Carespodi Dennis L. (Winston-Salem NC) Wong Milly M. L. (Winston-Salem NC), Smoking article filter.
Beck Jeffrey S. (Princeton NJ) Chu Cynthia T. (Princeton NJ) Johnson Ivy D. (Medford NJ) Kresge Charles T. (West Chester PA) Leonowicz Michael E. (Medford Lakes NJ) Roth Wieslaw J. (Sewell NJ) Vartul, Synthesis of mesoporous crystalline material.
Kresge Charles T. (West Chester PA) Leonowicz Michael E. (Medford Lakes NJ) Roth Wieslaw J. (Sewell NJ) Vartuli James C. (West Chester PA), Synthetic mesoporous crystaline material.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.