NO119812B - - Google Patents
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- Publication number
- NO119812B NO119812B NO162559A NO16255966A NO119812B NO 119812 B NO119812 B NO 119812B NO 162559 A NO162559 A NO 162559A NO 16255966 A NO16255966 A NO 16255966A NO 119812 B NO119812 B NO 119812B
- Authority
- NO
- Norway
- Prior art keywords
- formic acid
- nitric acid
- extract
- acid
- formate
- Prior art date
Links
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 121
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 61
- 235000019253 formic acid Nutrition 0.000 claims description 61
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 59
- 229910017604 nitric acid Inorganic materials 0.000 claims description 59
- CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical compound [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 claims description 27
- 229940044172 calcium formate Drugs 0.000 claims description 27
- 235000019255 calcium formate Nutrition 0.000 claims description 27
- 239000004281 calcium formate Substances 0.000 claims description 27
- 239000000284 extract Substances 0.000 claims description 24
- 238000000605 extraction Methods 0.000 claims description 23
- 239000011541 reaction mixture Substances 0.000 claims description 21
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 14
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 7
- 239000004202 carbamide Substances 0.000 claims description 7
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 6
- 229940044170 formate Drugs 0.000 claims description 6
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 229910002651 NO3 Inorganic materials 0.000 claims description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000004508 fractional distillation Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 description 14
- 150000003839 salts Chemical class 0.000 description 14
- 239000002253 acid Substances 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 7
- 239000007853 buffer solution Substances 0.000 description 6
- 239000008346 aqueous phase Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 150000004675 formic acid derivatives Chemical class 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000004280 Sodium formate Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 2
- 235000019254 sodium formate Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000012062 aqueous buffer Substances 0.000 description 1
- 239000006286 aqueous extract Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012928 buffer substance Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000000658 coextraction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QHDUJTCUPWHNPK-UHFFFAOYSA-N methyl 7-methoxy-2h-indazole-3-carboxylate Chemical compound COC1=CC=CC2=C(C(=O)OC)NN=C21 QHDUJTCUPWHNPK-UHFFFAOYSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- WFIZEGIEIOHZCP-UHFFFAOYSA-M potassium formate Chemical compound [K+].[O-]C=O WFIZEGIEIOHZCP-UHFFFAOYSA-M 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
- A62B9/022—Breathing demand regulators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/10—Valves
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/02—Respiratory apparatus with compressed oxygen or air
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US448139A US3392724A (en) | 1965-04-14 | 1965-04-14 | Oxygen inhalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO119812B true NO119812B (en)) | 1970-07-06 |
Family
ID=23779155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO162559A NO119812B (en)) | 1965-04-14 | 1966-04-13 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3392724A (en)) |
| BE (1) | BE679480A (en)) |
| CH (1) | CH433023A (en)) |
| DE (1) | DE1491670A1 (en)) |
| DK (1) | DK114292B (en)) |
| FI (1) | FI47268C (en)) |
| GB (1) | GB1111921A (en)) |
| NL (1) | NL6605028A (en)) |
| NO (1) | NO119812B (en)) |
| SE (1) | SE311288B (en)) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1203767A (en) * | 1966-09-30 | 1970-09-03 | Siebe Gorman & Co Ltd | Improvements in or relating to closed-circuit breathing apparatus |
| US3659589A (en) * | 1969-09-15 | 1972-05-02 | Jack R Lambert | Spirograph mouthpiece |
| US4552140A (en) * | 1983-04-29 | 1985-11-12 | Erie Manufacturing Co. | Emergency escape device |
| USD283741S (en) | 1983-04-29 | 1986-05-06 | Erie Manufacturing Co. | Portable oxygen reservoir |
| DE3403957A1 (de) * | 1984-02-04 | 1985-08-08 | Ferring Biotechnik GmbH, 2300 Kiel | Vorrichtung zum abnehmen von blutproben fuer die diagnose von koerperfunktionen |
| GB8709729D0 (en) * | 1987-04-24 | 1987-05-28 | Gil Rodriguez J A | Emergency breathing equipment |
| DE8909812U1 (de) * | 1989-08-16 | 1989-10-05 | Schreinemacher, Gottfried, 4190 Kleve | Sauerstoff-Inhalationsgerät |
| DE4007274A1 (de) * | 1990-03-08 | 1991-09-12 | Planeta Hausgeraete | Sauerstoff-kartusche zur speicherung und gesteuerten abgabe von sauerstoff fuer medizinische und/oder technische zwecke |
| DE4007361A1 (de) * | 1990-03-08 | 1991-09-12 | Planeta Hausgeraete | Notfallbeatmungsgeraet zur beatmung mit sauerstoff |
| DE4208096A1 (de) * | 1991-03-19 | 1992-09-24 | Von Ardenne Inst Fuer Angewand | Atemmaske |
| NO174767C (no) * | 1991-11-29 | 1994-07-06 | Erik W Bahr | Pustemaske |
| US5687713A (en) * | 1991-11-29 | 1997-11-18 | Bahr; Erik W. | Breathing mask |
| DE19529322C1 (de) * | 1995-08-09 | 1997-03-13 | Gottfried Dr Med Feuchtgruber | Verpackte Beatmungsmaske |
| US6543450B1 (en) * | 1998-09-29 | 2003-04-08 | John T. Flynn | Survival mask |
| CN104971418A (zh) * | 2015-07-02 | 2015-10-14 | 范文杰 | 一种幼儿用多功能麻醉面罩 |
| US11383108B2 (en) * | 2018-07-25 | 2022-07-12 | Safran Cabin Inc. | Oxygen mask assembly with optimized package size |
| CN112006351B (zh) * | 2020-09-10 | 2022-07-08 | 上海理工大学 | 折叠收纳带包装的口罩结构及具有清凉功能的夏季口罩 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733835A (en) * | 1956-02-07 | Dispensing valve for emergency oxygen cylinders | ||
| US3136312A (en) * | 1964-06-09 | Mask and reservoir with disposable container supply | ||
| US2432627A (en) * | 1940-03-07 | 1947-12-16 | Margaria Rodolfo | Breathing apparatus for respiration at high altitudes |
| US2399643A (en) * | 1943-04-10 | 1946-05-07 | Kreiselman Joseph | Resuscitator |
| US2420223A (en) * | 1944-03-21 | 1947-05-06 | Sparklets Ltd | Atomizer |
| US2577045A (en) * | 1951-01-12 | 1951-12-04 | Cornelius B Stout | Gas inhaler applicator |
| US2944546A (en) * | 1954-08-24 | 1960-07-12 | Z And W Mfg Corp | Portable respirators for anesthesia and other purposes |
| GB843586A (en) * | 1957-12-13 | 1960-08-04 | Bendix Aviat Corp | Respiratory device |
| US2970594A (en) * | 1958-04-25 | 1961-02-07 | Walter S Sutowski | Respirator devices for administering oxygen or other gaseous agents |
| US3208449A (en) * | 1964-05-07 | 1965-09-28 | Jr Roscoe G Bartlett | Compact walk-around rebreathing device |
-
1965
- 1965-04-14 US US448139A patent/US3392724A/en not_active Expired - Lifetime
-
1966
- 1966-04-07 GB GB15731/66A patent/GB1111921A/en not_active Expired
- 1966-04-13 DE DE19661491670 patent/DE1491670A1/de active Pending
- 1966-04-13 SE SE5058/66A patent/SE311288B/xx unknown
- 1966-04-13 NO NO162559A patent/NO119812B/no unknown
- 1966-04-13 DK DK190266AA patent/DK114292B/da unknown
- 1966-04-14 BE BE679480D patent/BE679480A/xx unknown
- 1966-04-14 NL NL6605028A patent/NL6605028A/xx unknown
- 1966-04-14 CH CH539866A patent/CH433023A/de unknown
- 1966-04-14 FI FI660953A patent/FI47268C/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| NL6605028A (en)) | 1966-10-17 |
| SE311288B (en)) | 1969-06-02 |
| BE679480A (en)) | 1966-09-16 |
| DE1491670A1 (de) | 1969-06-26 |
| DK114292B (da) | 1969-06-16 |
| FI47268C (fi) | 1973-11-12 |
| CH433023A (de) | 1967-03-31 |
| US3392724A (en) | 1968-07-16 |
| GB1111921A (en) | 1968-05-01 |
| FI47268B (en)) | 1973-07-31 |
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