JPH0341455B2 - - Google Patents
Info
- Publication number
- JPH0341455B2 JPH0341455B2 JP60148816A JP14881685A JPH0341455B2 JP H0341455 B2 JPH0341455 B2 JP H0341455B2 JP 60148816 A JP60148816 A JP 60148816A JP 14881685 A JP14881685 A JP 14881685A JP H0341455 B2 JPH0341455 B2 JP H0341455B2
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- polyether
- irradiation
- perfluoropolyether
- fluorocarbon
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 description 25
- 239000004721 Polyphenylene oxide Substances 0.000 description 20
- 229920000570 polyether Polymers 0.000 description 20
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 14
- 239000010702 perfluoropolyether Substances 0.000 description 12
- 239000010453 quartz Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 6
- 239000003085 diluting agent Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- PGFXOWRDDHCDTE-UHFFFAOYSA-N hexafluoropropylene oxide Chemical compound FC(F)(F)C1(F)OC1(F)F PGFXOWRDDHCDTE-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- -1 Perfluoro Chemical group 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000004817 gas chromatography Methods 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 230000003301 hydrolyzing effect Effects 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- 238000004566 IR spectroscopy Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- FYJQJMIEZVMYSD-UHFFFAOYSA-N perfluoro-2-butyltetrahydrofuran Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)OC(F)(F)C(F)(F)C1(F)F FYJQJMIEZVMYSD-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 239000005297 pyrex Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RKIMETXDACNTIE-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6-dodecafluorocyclohexane Chemical compound FC1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F RKIMETXDACNTIE-UHFFFAOYSA-N 0.000 description 1
- TXGPGHBYAPBDAG-UHFFFAOYSA-N 1,1,2,2,3,3-hexafluoro-4,4-bis(trifluoromethyl)cyclobutane Chemical compound FC(F)(F)C1(C(F)(F)F)C(F)(F)C(F)(F)C1(F)F TXGPGHBYAPBDAG-UHFFFAOYSA-N 0.000 description 1
- KEDSBJOHAWJRQU-UHFFFAOYSA-N 2,2,3,3,4,4,5,5,6-nonafluoro-6-(1,1,2,2,3,3,3-heptafluoropropyl)oxane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C1(F)OC(F)(F)C(F)(F)C(F)(F)C1(F)F KEDSBJOHAWJRQU-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- LGUZHRODIJCVOC-UHFFFAOYSA-N perfluoroheptane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F LGUZHRODIJCVOC-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14881685A JPS6210135A (ja) | 1985-07-05 | 1985-07-05 | パ−フルオロポリエ−テルの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14881685A JPS6210135A (ja) | 1985-07-05 | 1985-07-05 | パ−フルオロポリエ−テルの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6210135A JPS6210135A (ja) | 1987-01-19 |
JPH0341455B2 true JPH0341455B2 (ko) | 1991-06-24 |
Family
ID=15461358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14881685A Granted JPS6210135A (ja) | 1985-07-05 | 1985-07-05 | パ−フルオロポリエ−テルの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6210135A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0293863A3 (en) * | 1987-06-02 | 1991-01-02 | Daikin Industries, Limited | Fluorine-containing polyether and process for preparing the same |
RU2107992C1 (ru) * | 1992-09-23 | 1998-03-27 | Сименс АГ | Способ переключения мобильных абонентов в мобильной радиосети |
US6923921B2 (en) * | 2002-12-30 | 2005-08-02 | 3M Innovative Properties Company | Fluorinated polyether compositions |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58103334A (ja) * | 1981-12-14 | 1983-06-20 | Tokuyama Soda Co Ltd | パ−フルオロポリエ−テル及びその製造方法 |
-
1985
- 1985-07-05 JP JP14881685A patent/JPS6210135A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58103334A (ja) * | 1981-12-14 | 1983-06-20 | Tokuyama Soda Co Ltd | パ−フルオロポリエ−テル及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6210135A (ja) | 1987-01-19 |
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