Solvent compositions containing fluorine substituted olefins and methods and systems using same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C11D-017/00
C07C-019/08
C07C-019/10
C07C-021/18
C09K-003/30
C09K-005/04
출원번호
US-0850018
(2007-09-04)
등록번호
US-9085504
(2015-07-21)
발명자
/ 주소
Singh, Rajiv R.
Thomas, Raymond H.
Knopeck, Gary
출원인 / 주소
HONEYWELL INTERNATIONAL INC.
대리인 / 주소
Szuch, Colleen D.
인용정보
피인용 횟수 :
0인용 특허 :
28
초록
Various compositions, including particularly solvent compositions, containing fluorinated olefins, including particularly tetra- and penta-fluorpropenes, in a variety of applications are disclosed.
대표청구항▼
1. A method of solvating a contaminant material on a product, part, component, substrate, or other article or portion thereof, said method comprising: a. providing a solvent composition for solvating the contaminant material, said solvent composition comprising at least about 5% by weight of CF3CH═C
1. A method of solvating a contaminant material on a product, part, component, substrate, or other article or portion thereof, said method comprising: a. providing a solvent composition for solvating the contaminant material, said solvent composition comprising at least about 5% by weight of CF3CH═CHCl (HFCO-1233zd); andb. removing at least a portion of the contaminant material from the product, part, component, substrate, or other article or portion by solvating the contaminant material by contacting the product, part, component, substrate, or other article or portion with said solvating composition. 2. The method of claim 1 wherein said CF3CH═CHCl (HFCO-1233zd) comprises transCF3CH═CHCl (transHFCO-1233zd). 3. The method of claim 1 wherein said CF3CH═CHCl (HFCO-1233zd) comprises cisCF3CH═CHCl (cisHFCO-1233zd). 4. The method of claim 1 wherein said solvent composition further comprises at least one additional component selected from the group consisting of from lubricants, stabilizers, metal passivators, corrosion inhibitors, flammability suppressants, trichlorofluoromethane (CFC-11), dichlorodifluoromethane (CFC-12), difluoromethane (HFC-32), pentafluoroethane (HFC-125), 1,1,2,2-tetrafluoroethane (HFC-134), 1,1,1,2-tetrafluoroethane (HFC-134a), difluoroethane (HFC-152a), 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea), 1,1,1,3,3,3-hexafluoropropane (HFC-236fa),1,1,1,3,3-pentafluoropropane (HFC-245fa), 1,1,1,3,3-pentafluorobutane (HFC-365mfc), water, CO2, and combinations of two or more of these. 5. The method of claim 1 wherein said composition further comprises 1,1,1,3,3-pentafluorobutane (HFC-365mfc). 6. The method of claim 1 wherein said composition further comprises HFO-1234ze. 7. The method claim 1 wherein said product, part, component, substrate, or other article or portion thereof comprises a semiconductor. 8. The method of claim 1 wherein the solvent composition further comprises CO2. 9. The method of claim 1 wherein the solvent composition comprises from about 5% to about 99% by weight of CF3CH═CHCl (HFCO-1233zd). 10. The method of claim 1 wherein the solvent composition comprises from about 5% to about 95% by weight of CF3CH═CHCl (HFCO-1233zd).
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이 특허에 인용된 특허 (28)
Elsheikh Maher Y. ; Fellenger Paul D., 1234ze preparation.
Baizer William X. (Midland MI) Bixler ; Jr. Robert L. (Midland MI) Meddaugh Michael D. (Midland MI) Wright Antony P. (Mills Township ; Gladwin County MI), Catalyst composition and process for its preparation.
Zimmer Mark F. (Clifton Park NY) Smith William E. (Schenectady NY) Malpass ; Jr. Donald F. (Waterford NY), Catalyst composition for the preparation of 3,3,3-trifluoropropene.
Novak Richard A. ; Lang Gary D. ; Acharya Arun ; Royal John Henri ; Wong Kenneth Kai ; Arman Bayram, Food freezing method using a multicomponent refrigerant.
Thomas, Raymond Hilton Percival; Robinson, Roy Phillip; Singh, Rajiv Ratna; Wilson, David Paul, Method of introducing refrigerants into refrigeration systems.
Van Der Puy Michael (Cheektowaga NY) Bindu Madhavan G. V. (Amherst NY) Thenappan Alagappan (Cheektowaga NY) Tung Hsueh S. (Getzville NY), Processes for the preparation of fluorinated olefins and hydrofluorocarbons using fluorinated olefin.
Tapscott Robert E., Tropodegradable bromine-containing halocarbon additives to decrease flammability of refrigerants foam blowing agents solvents aerosol propellants and sterilants.
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