NO161064B - ANALOGY PROCEDURE FOR THE PREPARATION OF PHENYL-NONATETRAENIC ACID DERIVATIVES. - Google Patents
ANALOGY PROCEDURE FOR THE PREPARATION OF PHENYL-NONATETRAENIC ACID DERIVATIVES. Download PDFInfo
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- NO161064B NO161064B NO852980A NO852980A NO161064B NO 161064 B NO161064 B NO 161064B NO 852980 A NO852980 A NO 852980A NO 852980 A NO852980 A NO 852980A NO 161064 B NO161064 B NO 161064B
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- Prior art keywords
- drum
- core
- heat
- heating
- peripheral surface
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- 238000000034 method Methods 0.000 title description 2
- BTHCCRXBAMFUMC-UHFFFAOYSA-N C=CC=CC=CC=C(C(=O)O)C1=CC=CC=C1 Chemical class C=CC=CC=CC=C(C(=O)O)C1=CC=CC=C1 BTHCCRXBAMFUMC-UHFFFAOYSA-N 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 3
- 239000000109 continuous material Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 14
- 239000000835 fiber Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- MHCVCKDNQYMGEX-UHFFFAOYSA-N 1,1'-biphenyl;phenoxybenzene Chemical compound C1=CC=CC=C1C1=CC=CC=C1.C=1C=CC=CC=1OC1=CC=CC=C1 MHCVCKDNQYMGEX-UHFFFAOYSA-N 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000011551 heat transfer agent Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/30—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings
- C07C57/42—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings having unsaturation outside the rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/734—Ethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/255—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/46—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings and other rings, e.g. cyclohexylphenylacetic acid
- C07C57/48—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings and other rings, e.g. cyclohexylphenylacetic acid having unsaturation outside the aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5456—Arylalkanephosphonium compounds
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- Animal Behavior & Ethology (AREA)
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- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Public Health (AREA)
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- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
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Description
Fullmektig: A/S Bergen Patentkontor Patentingeniør Thor Ringvold. Authorized representative: A/S Bergen Patentkontor Patent engineer Thor Ringvold.
Apparat for oppvarming av vandrende kontinuerlige materialer. Apparatus for heating continuous moving materials.
Denne oppfinnelse vedrører et apparat for oppvarming av vandrende kontinuerlige materialer, hvor materialene holdes i kontakt med en hul, roterbar trommel som tilføres varme fra organer ved trommelens indre. This invention relates to an apparatus for heating moving continuous materials, where the materials are kept in contact with a hollow, rotatable drum which is supplied with heat from organs at the drum's interior.
Ved fremstilling av kunstfibre er det ofte ønskelig å varme opp de vandrende fibre til en nøyaktig bestemt temperatur. Som et eksempel på en operasjon hvor dette er tilfelle kan nevnes trekking av fibre fremstilt fra syntetiske polymere forbindelser som poly-amider, polyestere og polyolefiner. En fremgangsmåte for utførelse av den slags oppvarming er å bringe fibrene i kontakt med en oppvarmet trommel, men det har hittil vært vanskelig å unngå variasjoner i temperaturen hvortil fibrene blir oppvarmet, når små foran-dringer opptrer i driftsbetingelsene, så som variasjoner i fibrenes In the production of artificial fibers it is often desirable to heat the migrating fibers to a precisely determined temperature. As an example of an operation where this is the case, mention can be made of drawing fibers produced from synthetic polymeric compounds such as polyamides, polyesters and polyolefins. One method of carrying out this kind of heating is to bring the fibers into contact with a heated drum, but it has so far been difficult to avoid variations in the temperature to which the fibers are heated, when small changes occur in the operating conditions, such as variations in the fibers
bevegelseshastighet eller i den omgivende temperatur. speed of movement or in the ambient temperature.
Det er kjent en rekke apparater av den nevnte art hvor altså varme tilføres trommelen fra organer ved dennes sentrale del. Det er for eksempel kjent fra USA-patentskrift nr. 2.873.538 å tilføre oppvarmet vanndamp gjennom en sentral kjerne til den innvendige trommelflate. Problemene ved en slik løsning er at dampen har en lav varmekapasitet og at det er vanskelig å fordele damptilførselen jevnt over hele trommelflaten. A number of devices of the aforementioned type are known where heat is supplied to the drum from organs at its central part. It is known, for example, from US Patent No. 2,873,538 to supply heated steam through a central core to the inner drum surface. The problems with such a solution are that the steam has a low heat capacity and that it is difficult to distribute the steam supply evenly over the entire drum surface.
En annen løsning omfatter tilførsel av varmebærende medium gjennom atskilte rør som munner ut på overflaten av en innvendig trommel nær innsiden av den trommel som skal oppvarmes. Heller ikke denne løsning har eliminert problemene med å holde temperaturen på trommeloverflaten jevn og stabil over hele dens utstrekning. Another solution comprises the supply of heat-carrying medium through separate pipes which open onto the surface of an internal drum near the inside of the drum to be heated. Even this solution has not eliminated the problems of keeping the temperature of the drum surface uniform and stable over its entire extent.
Hensikten med den foreliggende oppfinnelse har derfor vært å komme frem til et apparat som ikke er beheftet med de nevnte ulem-per. The purpose of the present invention has therefore been to arrive at an apparatus which is not affected by the aforementioned disadvantages.
Ifølge oppfinnelsen kan dette skje ved at apparatet omfatter en stasjonær metallkjerne med høy varmekapasitet, anordnet inne i trommelen, idet en vesentlig del av kjernens omkretsflate er atskilt fra trommelens indre omkretsflate med liten avstand, innretninger for oppvarming av kjernen samt en varmeledende væske eller et annet fritt rennbart medium anbragt i mellomrommet mellom kjernen og trommelen i en mengde som minst er tilstrekkelig til å fylle nevnte mellomrom over den vesentligste del av kjernens omkretsflate. According to the invention, this can be done by the device comprising a stationary metal core with a high heat capacity, arranged inside the drum, a significant part of the core's peripheral surface being separated from the inner peripheral surface of the drum by a small distance, devices for heating the core as well as a heat-conducting liquid or another free-flowing medium placed in the space between the core and the drum in an amount that is at least sufficient to fill said space over the most significant part of the core's peripheral surface.
Ved dette apparat vil varme vandre gjennom væske eller fast stoff bare en kort. strekning fra kjernen til trommelen og dette i sammenheng med kjernens høye varmekapasitet sørger for at enhver forandring i temperaturen på trommelens overflate blir hurtig kor-rigert. De nevnte innretninger for oppvarming av kjernen kan være et elektrisk varmeelement, men fortrinnsvis bringes varmen tilveie ved sirkulering av et varmt fluidum gjennom kjernen. I det sist-nevnte tilfelle kan i et anlegg hvor det anvendes et stort antall oppvarmete tromler, alle tromler på i og for seg kjent måte forsy-nes med varme fra en eneste varmekilde. Fluidet kan være gassfor-mig, såsom vanndamp, en væske, såsom oljer som er bestandige ved høye temperaturer, smeltet metall eller en inert organisk forbin-delse, såsom det varmeoverføringsmiddel som selges under benevnel-sen "Dowtherm". With this device, heat will travel through a liquid or solid only a short distance. stretch from the core to the drum and this in conjunction with the core's high heat capacity ensures that any change in the temperature on the surface of the drum is quickly corrected. The aforementioned devices for heating the core can be an electric heating element, but preferably the heat is provided by circulating a hot fluid through the core. In the latter case, in a plant where a large number of heated drums are used, all drums can be supplied with heat from a single heat source in a manner known per se. The fluid may be gaseous, such as water vapor, a liquid, such as oils resistant to high temperatures, molten metal, or an inert organic compound, such as the heat transfer agent sold under the name "Dowtherm".
Por overføring av varme fra kjernen til trommelen kan det anvendes væsker, slik som nevnt foran, men også partikkelforraete metaller, særlig små kuler eller kombinasjoner av væsker og slike partikkelformete metaller. For the transfer of heat from the core to the drum, liquids can be used, as mentioned above, but also particulate metals, especially small spheres or combinations of liquids and such particulate metals.
En utførelsesform for oppfinnelsen er vist i de medfølgende tegninger, hvor: Fig. 1 viser et skjematisk perspektivriss av en sammenstilling av tromler eller valser anordnet i serie slik som det anvendes i en trekktvinningsoperasjon. Fig. 2 viser et sidesnitt av en individuelt oppvarmet trommel i sammenstillingen av oppvarmete tromler som vist i fig. 1. An embodiment of the invention is shown in the accompanying drawings, where: Fig. 1 shows a schematic perspective view of an assembly of drums or rollers arranged in series as used in a draft twisting operation. Fig. 2 shows a side section of an individually heated drum in the assembly of heated drums as shown in fig. 1.
Fig. 3 viser et frontsnitt tatt langs linjen 3-3 i fig. 2. Fig. 3 shows a front section taken along line 3-3 in fig. 2.
I fig. 1 er 10 en hovedinnløpsledning for strømmen av oppvarmet fluidum fra fluidumskilden. Som antydet på tegningen tilføres oppvarmingsfluidet under et svakt overtrykk gjennom de individuelle innløp 12 til kjernen i hver av de roterbare tromler 11. Oppvarmingsfluidet fjernes fra kjernen gjennom individuelle utløp 13 ved hjelp av forskjellen mellom trykket på fluidet i hovedinnløps-ledningen 10 og de individuélle innløp 12 og trykket på fluidet i utløpshovedledningen 14. Gjennom hovedutløpsledningen returneres fluidet til oppvarmingskilden som vist. Det skal bemerkes at over-skudd av oppvarmingsfluidum som ikke passerer gjennom kjernene i tromlene 11, returneres gjennom returdelen av hovedledningen 10 tilbake til kilden. Hvis ønskes, kan varmeelementer 15, som antydet, inkluderes på passende steder i innløps- og utløpshovedled-ningene. In fig. 1, 10 is a main inlet line for the flow of heated fluid from the fluid source. As indicated in the drawing, the heating fluid is supplied under a slight positive pressure through the individual inlets 12 to the core in each of the rotatable drums 11. The heating fluid is removed from the core through individual outlets 13 by means of the difference between the pressure of the fluid in the main inlet line 10 and the individual inlets 12 and the pressure on the fluid in the main outlet line 14. Through the main outlet line, the fluid is returned to the heating source as shown. It should be noted that excess heating fluid that does not pass through the cores of the drums 11 is returned through the return portion of the main line 10 back to the source. If desired, heating elements 15, as indicated, may be included at appropriate locations in the inlet and outlet main lines.
På figur 2 sees at den hule roterbare trommel 16 er forsynt med en roterbar aksel 17 for tilveiebringelse av den ønskete rota-sjonsbevegelse. Et bakstykke 18 er festet til den bakre del av trommelen 16. Bakstykket 18 er forsynt med en ringformet renne 19 som strekker seg innover mot den hule del av trommelen 16. Bakstykket 18 er formet på en slik måte at en drypperinganordning 20 som er plassert på den stasjonære varmekjerne 21, vil hindre ut-strømning av varmeledende materiale 22 fra innsiden av den hule del av trommelen 16. Den stasjonære kjerne 21 som stikker inn i den hule del av trommelen 16, er utformet slik at den skal passe nøyaktig til den innvendige utforming av trommelen 16 og på samme tid omgi den roterbare aksel 17. Inne i kjernen 21 er en passasje 23 for strømmen av oppvarmingsfluidum som anvendes for oppvarming av kjernen 21. Oppvarmingsfluidet blir innført fra hovedinniøpsled-ningen (ikke vist) gjennom innløpet 24 og blir fjernet til utløps-hovedledningen (ikke vist) gjennom utløpet 26 (se fig. 3). Med strømmen av oppvarmingsfluidum gjennom passasjen 23 i kjernen 21 blir varme matet gjennom kjernen til det varmeledende materiale 22 som er i intim kontakt med den ytre del av kjernen 21 og den innvendige vegg i trommelen 16. Det skal bemerkes at ved dette sy-stem er en ytterst høy virkningsgrad for varmeoverføring mulig da der ikke er noe luftrom som hindrer varmeoverføringen. En skjerm 25 er plassert rundt bakstykket 18 i den roterbare trommel 16 for å hindre at det varmeledende materiale 22 strømmer ut fra trommelen 16 og ødelegger produktene, for eksempel tekstilfibre som blir oppvarmet på trommelens ytterflate. Figure 2 shows that the hollow rotatable drum 16 is provided with a rotatable shaft 17 for providing the desired rotational movement. A back piece 18 is attached to the rear part of the drum 16. The back piece 18 is provided with an annular chute 19 which extends inwards towards the hollow part of the drum 16. The back piece 18 is shaped in such a way that a drip ring device 20 which is placed on the stationary heating core 21 will prevent the outflow of heat-conducting material 22 from the inside of the hollow part of the drum 16. The stationary core 21, which sticks into the hollow part of the drum 16, is designed so that it should fit exactly to the internal design of the drum 16 and at the same time surround the rotatable shaft 17. Inside the core 21 is a passage 23 for the flow of heating fluid which is used for heating the core 21. The heating fluid is introduced from the main inlet line (not shown) through the inlet 24 and is removed to the outlet main line (not shown) through the outlet 26 (see Fig. 3). With the flow of heating fluid through the passage 23 in the core 21, heat is fed through the core to the heat conducting material 22 which is in intimate contact with the outer part of the core 21 and the inner wall of the drum 16. It should be noted that in this system, an extremely high degree of efficiency for heat transfer is possible as there is no air space that prevents heat transfer. A shield 25 is placed around the back piece 18 of the rotatable drum 16 to prevent the heat-conducting material 22 from flowing out of the drum 16 and destroying the products, for example textile fibers which are heated on the outer surface of the drum.
Figur 3 viser innløpet 24 for strømmen av oppvarmingsfluidum til passasjen 23 og utløpet 26. Denne figur viser også en beholder 27 for overskytende varmeledende materiale 22 og for oppbevaring av alt det varmeledende materiale når trommelen 16 ikke roterer. Figure 3 shows the inlet 24 for the flow of heating fluid to the passage 23 and the outlet 26. This figure also shows a container 27 for excess heat-conducting material 22 and for storing all the heat-conducting material when the drum 16 is not rotating.
Metallene som kan anvendes ved fremstilling av den roterende trommel og den stasjonære kjerne er de vanlige som brukes for fremstilling av tromler, som for eksempel bløtt stål, rustfritt stål, aluminium eller bronse. The metals that can be used in the manufacture of the rotating drum and the stationary core are the usual ones used for the manufacture of drums, such as mild steel, stainless steel, aluminum or bronze.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63510084A | 1984-07-27 | 1984-07-27 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO852980L NO852980L (en) | 1986-01-28 |
| NO161064B true NO161064B (en) | 1989-03-20 |
| NO161064C NO161064C (en) | 1989-06-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO852980A NO161064C (en) | 1984-07-27 | 1985-07-26 | ANALOGY PROCEDURE FOR THE PREPARATION OF PHENYL-NONATETRAENIC ACID DERIVATIVES. |
Country Status (23)
| Country | Link |
|---|---|
| EP (1) | EP0169571B1 (en) |
| JP (1) | JPH06716B2 (en) |
| KR (1) | KR930000112B1 (en) |
| AR (1) | AR242023A1 (en) |
| AT (1) | ATE32882T1 (en) |
| AU (2) | AU589130B2 (en) |
| CA (1) | CA1277332C (en) |
| CS (1) | CS256392B2 (en) |
| DE (1) | DE3561808D1 (en) |
| DK (1) | DK173287B1 (en) |
| ES (2) | ES8703825A1 (en) |
| FI (1) | FI84345C (en) |
| GR (1) | GR851841B (en) |
| HU (1) | HU195480B (en) |
| IE (1) | IE58735B1 (en) |
| IL (1) | IL75913A (en) |
| MC (1) | MC1692A1 (en) |
| NO (1) | NO161064C (en) |
| NZ (1) | NZ212868A (en) |
| PH (1) | PH21556A (en) |
| PT (1) | PT80876B (en) |
| ZA (1) | ZA854828B (en) |
| ZW (1) | ZW12185A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ232865A (en) * | 1989-03-21 | 1992-07-28 | Hoffmann La Roche | A mixed-micelle solution comprising a micelle former and an immunomodulator |
| DE4036779A1 (en) * | 1990-11-17 | 1992-05-21 | Basf Ag | USE OF ARYLPOLYCAN CARBONIC ACIDS AND THEIR DERIVATIVES AS LIGHT PROTECTION AGENTS IN COSMETIC PREPARATIONS |
| US7655699B1 (en) | 1992-04-22 | 2010-02-02 | Eisai Inc. | Compounds having selective activity for retinoid X receptors, and means for modulation of processes mediated by retinoid X receptors |
| US5369126A (en) * | 1993-01-06 | 1994-11-29 | Hoffmann-La Roche Inc. | Nonatetraenoic acid derivative for use in treating acne |
| CA2129773C (en) * | 1993-09-02 | 2007-05-01 | Michael Klaus | Aromatic carboxylic acid derivatives |
| US7115728B1 (en) | 1995-01-30 | 2006-10-03 | Ligand Pharmaceutical Incorporated | Human peroxisome proliferator activated receptor γ |
| WO1999005161A1 (en) | 1997-07-25 | 1999-02-04 | Ligand Pharmaceuticals Incorporated | HUMAN PEROXISOME PROLIFERATOR ACTIVATED RECEPTOR GAMMA (PPARη) GENE REGULATORY SEQUENCES AND USES THEREFOR |
| EP1806344A4 (en) * | 2004-10-28 | 2012-02-01 | Sankyo Co | Optically active 4,4-disubstituted oxazolidine derivative and method for producing same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3334125A (en) * | 1964-02-26 | 1967-08-01 | Velsicol Chemical Corp | Esters of 3-6-dichloro-2-methoxy-benzyl alcohol |
| CH585166A5 (en) * | 1973-03-30 | 1977-02-28 | Hoffmann La Roche | |
| CH605562A5 (en) * | 1974-09-26 | 1978-09-29 | Hoffmann La Roche | |
| DE2933985A1 (en) * | 1979-08-22 | 1981-04-09 | Bayer Ag, 5090 Leverkusen | NEW 4-FLUOR-3-PHENOXY-BENZYL ETHERS AND METHOD FOR THEIR PRODUCTION AND NEW INTERMEDIATE PRODUCTS FOR THIS AND METHOD FOR THEIR PRODUCTION |
-
1985
- 1985-06-26 ZA ZA854828A patent/ZA854828B/en unknown
- 1985-07-25 DK DK198503404A patent/DK173287B1/en active
- 1985-07-25 MC MC851787A patent/MC1692A1/en unknown
- 1985-07-25 AU AU45575/85A patent/AU589130B2/en not_active Ceased
- 1985-07-25 GR GR851841A patent/GR851841B/el unknown
- 1985-07-25 ZW ZW121/85A patent/ZW12185A1/en unknown
- 1985-07-25 CS CS855502A patent/CS256392B2/en not_active IP Right Cessation
- 1985-07-25 FI FI852899A patent/FI84345C/en not_active IP Right Cessation
- 1985-07-25 AR AR85301088A patent/AR242023A1/en active
- 1985-07-25 IL IL75913A patent/IL75913A/en not_active IP Right Cessation
- 1985-07-25 CA CA000487547A patent/CA1277332C/en not_active Expired - Lifetime
- 1985-07-25 NZ NZ212868A patent/NZ212868A/en unknown
- 1985-07-26 EP EP85109383A patent/EP0169571B1/en not_active Expired
- 1985-07-26 PH PH32568A patent/PH21556A/en unknown
- 1985-07-26 IE IE188185A patent/IE58735B1/en not_active IP Right Cessation
- 1985-07-26 ES ES545565A patent/ES8703825A1/en not_active Expired
- 1985-07-26 HU HU852841A patent/HU195480B/en not_active IP Right Cessation
- 1985-07-26 PT PT80876A patent/PT80876B/en not_active IP Right Cessation
- 1985-07-26 KR KR1019850005366A patent/KR930000112B1/en not_active Expired - Fee Related
- 1985-07-26 JP JP60164183A patent/JPH06716B2/en not_active Expired - Lifetime
- 1985-07-26 AT AT85109383T patent/ATE32882T1/en active
- 1985-07-26 DE DE8585109383T patent/DE3561808D1/en not_active Expired
- 1985-07-26 NO NO852980A patent/NO161064C/en not_active IP Right Cessation
-
1986
- 1986-02-17 ES ES552061A patent/ES8705355A1/en not_active Expired
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1989
- 1989-10-05 AU AU42608/89A patent/AU619901B2/en not_active Ceased
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| MM1K | Lapsed by not paying the annual fees |
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