GB1426129A - Method and apparatus for lubricating the internal bearings of thin-layer evaporators used in polymerization or poly condensation installations - Google Patents
Method and apparatus for lubricating the internal bearings of thin-layer evaporators used in polymerization or poly condensation installationsInfo
- Publication number
- GB1426129A GB1426129A GB842574A GB842574A GB1426129A GB 1426129 A GB1426129 A GB 1426129A GB 842574 A GB842574 A GB 842574A GB 842574 A GB842574 A GB 842574A GB 1426129 A GB1426129 A GB 1426129A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymerization
- lubricating
- thin
- evaporators
- polymer
- 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
Links
- 238000006116 polymerization reaction Methods 0.000 title abstract 4
- 238000009434 installation Methods 0.000 title 1
- 230000001050 lubricating effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000006068 polycondensation reaction Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 3
- 239000000314 lubricant Substances 0.000 abstract 2
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 abstract 1
- -1 polyethylene terephthalate Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/222—In rotating vessels; vessels with movable parts
- B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/102—Polyesters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/02—Bearings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Lubricants (AREA)
- Polyesters Or Polycarbonates (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Sliding-Contact Bearings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20871/73A IT979493B (it) | 1973-02-26 | 1973-02-26 | Metodo e dispositivo per la lubri ficazione dei cuscinettiinterni di evaporatori a strato sottile utilizzati in impianti di polime rizzazione e policondensazione |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1426129A true GB1426129A (en) | 1976-02-25 |
Family
ID=11173332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB842574A Expired GB1426129A (en) | 1973-02-26 | 1974-02-25 | Method and apparatus for lubricating the internal bearings of thin-layer evaporators used in polymerization or poly condensation installations |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3946835A (https=) |
| JP (1) | JPS5029694A (https=) |
| BE (1) | BE811569A (https=) |
| DE (1) | DE2409155A1 (https=) |
| FR (1) | FR2219331B1 (https=) |
| GB (1) | GB1426129A (https=) |
| IT (1) | IT979493B (https=) |
| NL (1) | NL7402584A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5486428A (en) * | 1977-12-22 | 1979-07-10 | Pacific Metals Co Ltd | Backkup material of shell mold cast |
| JPS5645250A (en) * | 1979-09-19 | 1981-04-24 | Natl Res Inst For Metals | Fixing method of water-soluble mold |
| US4411305A (en) * | 1981-03-16 | 1983-10-25 | Abex Corporation | Metal founding |
| DE102005034456B3 (de) * | 2005-07-23 | 2006-11-02 | Zimmer Ag | Vorrichtung zur Schmelzepolykondensation mit doppeltem Rotor |
| JP6302125B1 (ja) * | 2017-09-22 | 2018-03-28 | 株式会社松浦機械製作所 | 切削油の供給方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2570134A (en) * | 1949-06-01 | 1951-10-02 | Worthington Pump & Mach Corp | Degasifying means in the lubrication system of elastic fluid compressors |
| US3463267A (en) * | 1965-10-23 | 1969-08-26 | Mcculloch Corp | Oil impregnating method and apparatus for chain |
| US3618707A (en) * | 1970-06-16 | 1971-11-09 | Metal Chemicals Inc | Method of lubricating machine tools |
-
1973
- 1973-02-26 IT IT20871/73A patent/IT979493B/it active
-
1974
- 1974-02-25 GB GB842574A patent/GB1426129A/en not_active Expired
- 1974-02-25 FR FR7406297A patent/FR2219331B1/fr not_active Expired
- 1974-02-25 JP JP49021570A patent/JPS5029694A/ja active Pending
- 1974-02-25 US US05/445,098 patent/US3946835A/en not_active Expired - Lifetime
- 1974-02-26 BE BE141382A patent/BE811569A/xx unknown
- 1974-02-26 NL NL7402584A patent/NL7402584A/xx not_active Application Discontinuation
- 1974-02-26 DE DE2409155A patent/DE2409155A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7402584A (https=) | 1974-08-28 |
| JPS5029694A (https=) | 1975-03-25 |
| BE811569A (fr) | 1974-08-26 |
| DE2409155A1 (de) | 1974-08-29 |
| FR2219331B1 (https=) | 1978-01-06 |
| FR2219331A1 (https=) | 1974-09-20 |
| US3946835A (en) | 1976-03-30 |
| IT979493B (it) | 1974-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |