Fluoroiodocarbon blends as CFC and halon replacements
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C09K-003/30
A62D-001/08
출원번호
US-0707960
(1996-09-10)
발명자
/ 주소
Nimitz Jonathan Shelly (Albuquerque NM) Lankford Lance Harrell (Newcastle CA)
출원인 / 주소
Ikon Corporation (Carson City NV 02)
인용정보
피인용 횟수 :
7인용 특허 :
0
초록▼
A new set of effective, environmentally safe, nonflammable, low-toxicity refrigerants, solvents, foam blowing agents, propellants, and firefighting agents is disclosed. The agents are clean, electrically nonconductive, and have short atmospheric lifetimes, zero ozone-depletion potential, and low glo
A new set of effective, environmentally safe, nonflammable, low-toxicity refrigerants, solvents, foam blowing agents, propellants, and firefighting agents is disclosed. The agents are clean, electrically nonconductive, and have short atmospheric lifetimes, zero ozone-depletion potential, and low global warming potentials. The agents comprise at least one fluoroiodocarbon agent satisfying the general formula CaHbBrcCldFeIfNgOh, wherein a is between and including 1 and 8; b is between and including 0 and 2; c, d, g, and h are each between and including 0 and 1; e is between and including 1 and 18; and f is between and including 1 and 2, either neat or mixed with additives selected from the group consisting of: alcohols, esters, ethers, fluoroethers, hydrocarbons, hydrofluorocarbons, and perfluorocarbons.
대표청구항▼
An aerosol propellant composition comprising an electrically nonconductive blend of (a) at least one volatile fluoroiodocarbon of the formula CaHbBrcCldFeIfNgOh, wherein a is between and including 1 and 8, b is between and including 0 and 2, c, d, g and h are each between and including 0 and 1, e is
An aerosol propellant composition comprising an electrically nonconductive blend of (a) at least one volatile fluoroiodocarbon of the formula CaHbBrcCldFeIfNgOh, wherein a is between and including 1 and 8, b is between and including 0 and 2, c, d, g and h are each between and including 0 and 1, e is between and including 1 and 17, and f is between and including 1 and 2, with (b) at least one additive comprising a hydrocarbon selected from the group consisting of propane, butane, pentane, cyclopropane and isobutane.
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이 특허를 인용한 특허 (7)
Singh, Rajiv R.; Pham, Hang T.; Wilson, David P.; Thomas, Raymond H., Azeotrope-like compositions of tetrafluoropropene and trifluoroiodomethane.
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