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1. 发明授权

US06177058B1 Hydrogen fluoride compositions 失效
标题翻译：氟化氢组合物
公开(公告)号：US06177058B1
公开(公告)日：2001-01-23
申请号：US08610816
申请日：1996-03-07
申请人： Rajiv Ratna Singh , Harold John Kieta , Matthew Hermes Luly , Jeffrey Warren McKown , Tadeusz Piotr Rygas , Ian Robert Shankland
发明人： Rajiv Ratna Singh , Harold John Kieta , Matthew Hermes Luly , Jeffrey Warren McKown , Tadeusz Piotr Rygas , Ian Robert Shankland
IPC分类号： C01B719
CPC分类号： C08K3/16 , C01B7/191
摘要： The present invention provides compositions that are intimate mixtures of hydrogen fluoride and a polymer. The compositions of the invention are less hazardous and, therefore, more conveniently stored, transported, and handled in comparison to pure hydrogen fluoride. Further, the hydrogen fluoride may be readily recovered from the compositions of the invention for use.
摘要翻译：本发明提供了作为氟化氢和聚合物的紧密混合物的组合物。与纯氟化氢相比，本发明的组合物危险性较低，因此比较方便地储存，运输和处理。此外，可以容易地从本发明的组合物中回收氟化氢以供使用。

2. 发明授权

US5728315A Azeotrope-like compositions of trifluoromethane, carbon dioxide, ethane and hexafluoroethane 失效
标题翻译：三氟甲烷，二氧化碳，乙烷和六氟乙烷的类共沸组合物
公开(公告)号：US5728315A
公开(公告)日：1998-03-17
申请号：US641584
申请日：1996-05-01
申请人： Rajiv Ratna Singh , Ian Robert Shankland , Roy Phillip Robinson , Hang Thanh Pham , Raymond Hilton Percival Thomas , Peter Brian Logsdon
发明人： Rajiv Ratna Singh , Ian Robert Shankland , Roy Phillip Robinson , Hang Thanh Pham , Raymond Hilton Percival Thomas , Peter Brian Logsdon
IPC分类号： C08J9/12 , C09K3/30 , C09K5/04 , C08J9/14 , C11D7/30
CPC分类号： C08J9/127 , C09K3/30 , C09K5/045 , C08J2203/14 , C08J2203/142 , C08J2207/04 , C08J2375/04 , C09K2205/106 , C09K2205/12 , C09K2205/128 , C09K2205/32 , Y10S264/05 , Y10S521/91
摘要： Azeotrope-like compositions of trifluoromethane, carbon dioxide, ethane, and hexafluoroethane are provided. The compositions of the invention are environmentally desirable for use as refrigerants, aerosol propellants, blowing agents for polymer foam, heat transfer media, and gaseous dielectrics.
摘要翻译：提供了三氟甲烷，二氧化碳，乙烷和六氟乙烷的类共沸组合物。本发明的组合物在用作制冷剂，气溶胶推进剂，聚合物泡沫的发泡剂，传热介质和气体电介质中是环境需要的。

3. 发明授权

US6113803A Non-azeotropic refrigerant compositions comprising difluoromethane or 1,1,1-trifluoroethane 失效
标题翻译：包含二氟甲烷或1,1,1-三氟乙烷的非共沸混合制冷剂组合物
公开(公告)号：US6113803A
公开(公告)日：2000-09-05
申请号：US20662
申请日：1998-02-09
申请人： Robert G. Richard , Ian Robert Shankland , Rajiv Ratna Singh
发明人： Robert G. Richard , Ian Robert Shankland , Rajiv Ratna Singh
IPC分类号： C09K5/04 , F25B1/00
CPC分类号： C09K5/045 , C09K2205/106 , C09K2205/12 , C09K2205/134 , C09K2205/22 , C09K2205/34
摘要： The present invention provides refrigerant blends which are replacements for chlorodifluoromethane (HCFC-22). The present blends have refrigeration characteristics which are similar to HCFC-22. The blends comprise from about 10 to about 90 weight percent of a first component selected from the group consisting of 1,1,1-trifluoroethane, difluoromethane, propane, and mixtures thereof; from about 1 to about 50 weight percent of a second component selected from the group consisting of hydrofluorocarbon having 1 to 3 carbon atoms, fluorocarbon having 1 to 3 carbon atoms, inorganic compound, and mixtures thereof having a boiling point at atmospheric pressure in the range from about -90 degrees C to less than -50 degrees C; and from about 1 to about 50 weight percent of a third component which is hydrofluorocarbon having 1 to 3 carbon atoms, other than 1,1,1-trifluoroethane, having a boiling point at atmospheric pressure in the range from about -50 degrees C to about -10 degrees C. The refrigerant compositions have a vapor pressure substantially equal to the vapor pressure of HCFC-22.
摘要翻译：本发明提供了用于二氯甲烷（HCFC-22）的替代物的制冷剂共混物。本发明共混物具有类似于HCFC-22的制冷特性。共混物包含约10至约90重量％的选自1,1,1-三氟乙烷，二氟甲烷，丙烷及其混合物的第一组分; 约1至约50重量％的选自碳原子数1〜3的氢氟烃，第1至3个碳原子的碳氟化合物的第二组分，无机化合物及其在大气压下的沸点范围内的混合物从-90℃到低于-50℃; 和约1至约50重量％的第三组分，其是具有1至3个碳原子的氢氟烃，不同于1,1,1-三氟乙烷，其沸点在大气压下在约-50℃至约-10℃。制冷剂组合物的蒸气压基本上等于HCFC-22的蒸气压。

4. 发明授权

US06362153B1 Compositions of pentafluoropropane and dichlorotrifluoroethane 失效
标题翻译：五氟丙烷和二氯三氟乙烷的组成
公开(公告)号：US06362153B1
公开(公告)日：2002-03-26
申请号：US09468399
申请日：1999-12-20
申请人： David Paul Wilson , Rajiv Ratna Singh , Ian Robert Shankland
发明人： David Paul Wilson , Rajiv Ratna Singh , Ian Robert Shankland
IPC分类号： C11D1700
CPC分类号： C09K5/045 , C08J9/144 , C08J2207/04 , C08J2375/04 , C09K3/30 , C09K2205/122 , C09K2205/32
摘要： Compositions of 1,1,1,3,3 -pentafluoropropane and 1,1 -dichloro-2,2,2-trifluoroethane are provided. The compositions of the invention are environmentally desirable for use as refrigerants, aerosol propellants, blowing agents for polymer foam, heat transfer media, gaseous dielectrics and solvents.
摘要翻译：提供1,1,1,3,3-五氟丙烷和1,1-二氯-2,2,2-三氟乙烷的组合物。本发明的组合物对于用作制冷剂，气溶胶推进剂，用于聚合物泡沫的发泡剂，传热介质，气态电介质和溶剂是环境友好的。

5. 发明授权

US6060629A Azeotrope-like composition of 1,1,1,3,3-pentafluoropropane and hydrogen fluoride 有权
标题翻译： 1,1,1,3,3-五氟丙烷和氟化氢的类共沸组合物
公开(公告)号：US6060629A
公开(公告)日：2000-05-09
申请号：US393471
申请日：1999-09-10
申请人： Hang Thanh Pham , Rajiv Ratna Singh , Ian Robert Shankland , Hsueh Sung Tung
发明人： Hang Thanh Pham , Rajiv Ratna Singh , Ian Robert Shankland , Hsueh Sung Tung
IPC分类号： C07C17/386 , C07C19/08 , C07C17/38
CPC分类号： C07C19/08 , C07C17/386
摘要： Provided are azeotropic and azeotrope-like mixtures of 1,1,1,3,3-pentafluoropropane (HFC-245fa) and hydrogen fluoride. Such are useful as an intermediate in the production of HFC-245fa. The latter is useful as a nontoxic, zero ozone depleting fluorocarbon useful as a solvent, blowing agent, refrigerant, cleaning agent, aerosol propellant, heat transfer medium, dielectric, fire extinguishing composition and power cycle working fluid.
摘要翻译：提供了1,1,1,3,3-五氟丙烷（HFC-245fa）和氟化氢的共沸和类共沸混合物。这在HFC-245fa的生产中是有用的。后者可用作有用的溶剂，发泡剂，制冷剂，清洁剂，气溶胶推进剂，传热介质，电介质，灭火组合物和动力循环工作流体的无毒，无臭氧消耗的碳氟化合物。

6. 发明授权

US6001796A Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and hydrogen fluoride 失效
标题翻译： 1,1,1,3,3-五氟丙烷和氟化氢的类共沸组合物
公开(公告)号：US6001796A
公开(公告)日：1999-12-14
申请号：US675019
申请日：1996-07-03
申请人： Hang Thanh Pham , Rajiv Ratna Singh , Ian Robert Shankland , Hsueh Sung Tung
发明人： Hang Thanh Pham , Rajiv Ratna Singh , Ian Robert Shankland , Hsueh Sung Tung
IPC分类号： C07C17/386 , C07C19/08 , C11D7/30 , C11D7/50
CPC分类号： C07C19/08 , C07C17/386
摘要： Provided are azeotropic and azeotrope-like mixtures of 1,1,1,3,3-pentafluoropropane (HFC-245fa) and hydrogen fluoride. Such are useful as an intermediate in the production of HFC-245fa. The latter is useful as a nontoxic, zero ozone depleting fluorocarbon useful as a solvent, blowing agent, refrigerant, cleaning agent, aerosol propellant, heat transfer medium, dielectric, fire extinguishing composition and power cycle working fluid.
摘要翻译：提供了1,1,1,3,3-五氟丙烷（HFC-245fa）和氟化氢的共沸和类共沸混合物。这在HFC-245fa的生产中是有用的。后者可用作有用的溶剂，发泡剂，制冷剂，清洁剂，气溶胶推进剂，传热介质，电介质，灭火组合物和动力循环工作流体的无毒，无臭氧消耗的碳氟化合物。

7. 发明授权

US06586488B1 Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and hydrocarbons 失效
公开(公告)号：US06586488B1
公开(公告)日：2003-07-01
申请号：US08872436
申请日：1997-06-10
申请人： Ian Robert Shankland
发明人： Ian Robert Shankland
IPC分类号： C08J914
CPC分类号： C08J9/149 , C08J2203/14 , C08J2203/142 , C08J2375/04 , C09K3/30 , C09K5/045 , C09K2205/12 , C09K2205/32 , C11D7/24 , C11D7/28 , C11D7/5072 , Y10S521/902
摘要： Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and at least one hydrocarbon selected from the group n-pentane, iso-pentane, cyclopentane, n-hexane and iso-hexane are provided. The compositions of the invention are useful in the preparation of polyurethane and polyisocyanurate foams.

8. 发明授权

US5976554A Sterilizing gas compositions of ethylene oxide and heptafluoropropane 失效
标题翻译：消毒环氧乙烷和七氟丙烷的气体组成
公开(公告)号：US5976554A
公开(公告)日：1999-11-02
申请号：US291469
申请日：1994-08-17
申请人： Robert G. Richard , Barbara R. Fellows-Decaire , Ian Robert Shankland , James Albert Batt
发明人： Robert G. Richard , Barbara R. Fellows-Decaire , Ian Robert Shankland , James Albert Batt
IPC分类号： A01N29/02 , A01N43/20 , A61L2/20 , A61K9/00 , A61K47/06
CPC分类号： A61L2/206
摘要： The invention relates to compositions of ethylene oxide and heptafluoropropane and a method of sterilization using same. These environmentally acceptable compositions are chemically stable, minimally segregating, compatible with the objects being sterilized; provide sufficient vapor pressure to deliver the blend to the sterilization chamber, and possess improved flammability suppressant characteristics.
摘要翻译：本发明涉及环氧乙烷和七氟丙烷的组合物及其使用方法。这些环境可接受的组合物是化学稳定的，最小限度地分离，与被灭菌的物体相容; 提供足够的蒸汽压力以将混合物输送到灭菌室，并且具有改进的可燃性抑制剂特性。

9. 发明授权

US5866029A Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and pentane 失效
标题翻译： 1,1,1,3,3-五氟丙烷和戊烷的类共沸组合物
公开(公告)号：US5866029A
公开(公告)日：1999-02-02
申请号：US872441
申请日：1997-06-10
申请人： Earl August Eugene Lund , Robert Christian Parker , Ian Robert Shankland
发明人： Earl August Eugene Lund , Robert Christian Parker , Ian Robert Shankland
IPC分类号： C09K3/00 , C08G18/28 , C08G101/00 , C08J9/14 , C09K3/30 , C09K5/04 , C11D7/24 , C11D7/28 , C11D7/50 , C11D7/30
CPC分类号： C08J9/149 , C09K3/30 , C09K5/045 , C11D7/5072 , C08J2203/14 , C08J2203/142 , C08J2375/04 , C09K2205/12 , C09K2205/32 , C11D7/24 , C11D7/28 , Y10S521/902
摘要： Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and at least one hydrocarbon selected from the group n-pentane, iso-pentane, cyclopentane, n-hexane and iso-hexane are provided. The compositions of the invention are useful in the preparation of polyurethane and polyisocyanurate foams.
摘要翻译：提供1,1,1,3,3-五氟丙烷和选自正戊烷，异戊烷，环戊烷，正己烷和异己烷中的至少一种烃的类共沸组合物。本发明的组合物可用于制备聚氨酯和聚异氰脲酸酯泡沫。

10. 发明授权

US5759438A Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and 1,1-dichloro-1-fluoroethane 失效
公开(公告)号：US5759438A
公开(公告)日：1998-06-02
申请号：US888712
申请日：1997-07-07
申请人： Earl August Eugene Lund , Robert Christian Parker , Ian Robert Shankland , Gary Michael Knopeck
发明人： Earl August Eugene Lund , Robert Christian Parker , Ian Robert Shankland , Gary Michael Knopeck
IPC分类号： C08G18/40 , C08J9/14 , C09K3/30 , C08G18/00
CPC分类号： C08J9/144 , C08G18/4018 , C09K3/30 , C08G2101/0025 , C08G2101/005 , C08J2207/04 , C08J2375/04
摘要： Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and 1,1-dichloro-1-fluoroethane are provided. The compositions of the invention are useful in the preparation of polyurethane and polyisocyanurate foams and as aerosol propellants.

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