JP2002511515A5 - - Google Patents

Info

Publication number

JP2002511515A5

JP2002511515A5 JP2000543538A JP2000543538A JP2002511515A5 JP 2002511515 A5 JP2002511515 A5 JP 2002511515A5 JP 2000543538 A JP2000543538 A JP 2000543538A JP 2000543538 A JP2000543538 A JP 2000543538A JP 2002511515 A5 JP2002511515 A5 JP 2002511515A5

Authority

JP

Japan

Prior art keywords

composition

weight percent

pentafluoroethane

difluoromethane

ammonia

Prior art date

1999-04-13

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Withdrawn

Links

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• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 46
• RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 description 46
• 239000000203 mixture Substances 0.000 description 40
• 229910021529 ammonia Inorganic materials 0.000 description 23
• GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 description 23
• 238000001704 evaporation Methods 0.000 description 11
• 238000000034 method Methods 0.000 description 6
• 230000008020 evaporation Effects 0.000 description 5
• 238000010438 heat treatment Methods 0.000 description 3
• 238000010587 phase diagram Methods 0.000 description 3
• 238000005057 refrigeration Methods 0.000 description 3
• 239000000314 lubricant Substances 0.000 description 2
• PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
• 239000000654 additive Substances 0.000 description 1
• 238000005260 corrosion Methods 0.000 description 1
• 230000007797 corrosion Effects 0.000 description 1
• 239000000975 dye Substances 0.000 description 1
• 150000002148 esters Chemical class 0.000 description 1
• 239000003112 inhibitor Substances 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000003381 stabilizer Substances 0.000 description 1
• 239000004094 surface-active agent Substances 0.000 description 1