Ester oils.

30-04-2012 дата публикации
Номер:
CH0000703629A8
Принадлежит: Panolin Ag
Контакты:
Номер заявки: 01-00-2010378
Дата заявки: 25-08-2010

[1]

Technical area the invention concerns ester oil, in particular for the production of a hydraulic oil and/or a lubricant, containing a ester product of at least one mono alcohol with at least one multiple carbonic acid. The invention continues to refer to an ester oil, in particular for the production of a hydraulic oil and/or a lubricant, containing a ester product of at least one mono carbonic acid with at least a Dialkohol. Besides the invention concerns procedures for the production of ester oils as well as the use of ester oils. State of the art [of 0002] lubricants or lubricants serves in particular for Reibungsund locking decrease, for the corrosion protection, for the sealing, for the cooling, as well as for the oscillation damping or power transmission in mechanical systems. Depending upon intended application lubricants are used in solid, liquid or gaseous state. In particular liquid lubricants are far common in the most different technical ranges and among other things assigned as engine oils, Turbinenöle; Hydraulic fluids or transmission oils. A well-known class of liquid lubricating oils are ester-based lubricating oils, which reaction products of carbonic acids with alcohols, organic as main component, contain. The requirements of modern ester oils are various thereby. An ester oil must meet for example regarding density, viscosity, viscosity index, setting point, yield point, flash point, seals compatibility, resistance to aging, toxicity and/or biological degradableness the requirements given by intended application. The DE 10 2006 001,768 (Cognis) e.g. describes esters on the basis of branched Guerbetalkoholen as lubricant and carrier medium for hydraulic fluids. The esters with branched alcohols can be made thereby also of regenerating raw materials. Article of the DE 10 2004 034,202 (SASOL) ester mixtures, e.g. consisting as hydraulic oils, are of the reaction product of a branched alcohol with a multiple carbonic acid. As branched alcohols in particular 2-Alkyl-verzweigte of alcohols are mentioned, whereby it concerns preferentially Guerbetalkohole. Regenerating raw materials are not mentioned however. The DE 10 2006 027,602 (Cognis) describes lubricants, for example transmission, Industrieund of engine oils and hydraulic oils. The basic oils are present with it as mixtures from hydrocarbons mineral oil, PAOs) with very viscous esters (HVE), which besides additives exhibit for the improvement the viscosity index. Reaction products of carbonic acids and alcohols are revealed. These do not originate however from regenerating raw materials. Well-known esters are however comparatively aufwändig in the production and according to less economical. Although actually since longer admits ester oils are, are the economical and environmentalcompatible production of optimized and flexibly applicable ester oils still a large challenge. Representation of the invention task of the invention is it to create the technical area initially specified belonging to ester oil which is as economical and environmentalcompatibly producible as possible and in particular optimal characteristics for applications as lubricating oil has. A first solution of the task is defined by the characteristics of the requirements 1 and 41. A first aspect of the invention concerns ester oil, in particular for the production of a hydraulic oil and/or a lubricant, containing a ester product of at least one mono alcohol with at least one multiple carbonic acid whereby the mono alcohol and/or the multiple carbonic acid from regenerating raw materials comes. With a procedure for the production of a such ester oil, in particular for use in a hydraulic oil and/or a lubricant, a mono alcohol with a multiple carbonic acid is converted to an ester oil, whereby the mono alcohol and/or the multiple carbonic acid originate from regenerating raw materials. In principle thereby the mono alcohol and/or the multiple carbonic acid can originate also from mixtures from regenerating and fossil raw materials. It is thus not compelling that the mono alcohol and/or the multiple carbonic acid originate exclusively from regenerating raw materials. In a preferential variant however the mono alcohol and/or the multiple carbonic acid originate essentially exclusively from regenerating raw materials. By a regenerating raw material or a renewable raw material in this connection in particular an organic compound is understood, which is won by direct isolation and/or by refinement from organic raw materials, whereby the organic raw materials are taken primarily from living nature. As organic raw materials in question for example plants come. Regenerating raw materials are not to confound with non-renewable raw materials from fossil sources. The latters are e.g. dismantling products of dead plants and/or animals, whose emergence carries out itself in geological or astronomical periods, thus far before 60 " 000 years began. Regenerating raw materials can be differentiated by non-renewable raw materials from fossil sources in particular by the portion of the radioactive 14C-Kohlenstoffisotops with respect to the raw material. Raw materials from fossil sources essentially exhibit no 14C-Kohlenstoffisotope due to your age, while with regenerating raw materials a characteristic portion of the 14C-Kohlenstoffisotops is present. 14C-Kohlenstoffisotope are formed constantly by nuclear reactions in the upper terrestrial atmosphere and arrive over the Kohlenstoffkreislauf into the biosphere. Between new formation and constant radioactive decay an equilibrium is essentially present. Accordingly adjusts itself in living organisms of the biosphere (plants, animals) into for instance the same distribution relationship of radioactive carbon (14C) to non-radioactive carbon (12C and 3C), as it is present also in the atmosphere. The ester oils according to invention are related to the carbon portion preferentially to at least 50 mol %, preferentially at least 60 mol %, still far preferentially at least 70 mol % from regenerating raw materials formed. The radio carbon method used for the determination of the portion of 14C-Kohlenstoffisotopen is actually in the best way well-known the specialist. The chemically prepared samples are analyzed thereby e.g. by the counter method after Libby, by liquid scintillation spectrometry and/or by a mass-spectrometric proof in accelerators. Also the fluctuations of the production of the UC-Kohlenstoffisotope long-term in the process of the earth-history times kurzund can be considered. A particularly suitable and standardised procedure for the determination of the portion of regenerating raw materials in one product which can be examined is defined e.g. in the standard ASTM D6866-08. The organic portion of the product in relation to the entire organic content of the product, originating from regenerating raw materials, is determined. Inorganic carbon and substances without carbon portion are considered not with. The procedure is based on liquid scintillation spectrometry. The relationship from 14C to 12C in the product, which can be examined measured thereby, is determined relative to a standard connection (oxalic acid). By the term lubricant is to be understood in particular a Zwischenstoff, which serves the decrease of friction and wear, as well as for power transmission, cooling, oscillation damping, sealing effect and/or for the corrosion protection. In particular the lubricant interesting in this connection is a fluid. A specific lubricant is e.g. a hydraulic fluid. A hydraulic fluid is in particular a fluid, which is applicable for the transmission of energy (flow rate, pressure) in a hydraulic system. The hydraulic fluid a hydraulic oil, which is in particular not mixable with water, is preferential. As turned out, the ester oils according to invention are particularly favourable in accordance with the first aspect, with which the mono alcohol and/or the multiple carbonic acid originate from regenerating raw materials. On the one hand such ester oils have favourable characteristics regarding the use as lubricants and hydraulic oils. In particular such ester oils exhibit at the same time good lubrication characteristics and a high capacity of air separation. Likewise it showed up that the ester oils in the comparison with well-known lubricating oils exhibit a high life span or resistance to aging. The moreover one the ester oils according to invention have a high flash point, so that also a use is safely possible with higher Ölsumpfund component temperatures. Besides the yield point (Pourpoint) of the ester oils is relatively low, whereby the ester oils are applicable at small temperatures also. The yield point designates the temperature for a liquid product, straight at which it is still fluid with cooling. Thus the ester oils according to invention can be begun in a broad temperature spectrum. The viscosity of the ester oils according to invention lies besides in a range optimal for lubricating oils and hydraulic fluids. An adjustment of the viscosity by mixture with another, e.g. thicker, oil is not necessary thus. Thus the ester oils according to invention can be begun also at increased temperatures, without with it viscosity changes in the ester oil arise, how this is with mixed oils due to the different evaporation characteristics of the individual oil components the case. Also a usually unfavorable addition of viscosity-modifying Aufdickern is not necessary with the ester oils according to invention due to the relatively high viscosity. The capacity of air separation of the ester oils is not impaired thus and the problem of the softening of seals, e.g. in hydraulic systems, hardly places themselves with the ester oils according to invention. The viscosity index (Vl) is further, which the temperature dependence the kinematic viscosity of a lubricating oil characterizes, with the ester oils according to invention relatively highly. The ester oils show thus thus a relatively small temperature-dependent change of viscosity, which for most applications in practice is very favourable, since they are applicable in a broad temperature range with relatively constant characteristics. As was it shown, also the Verdampfungsverluste (NOACK) of the ester oils according to invention are relatively small. Beyond that the employment makes particularly environmentalcompatible and economic production possible of regenerating raw materials. In particular by the use of regenerating raw materials the ester oils according to invention are able to convince at the same time also regarding toxicology and biological degradableness. The ester oils according to invention exhibit essentially throughout a relatively rapid and easy biological degradableness. The combination of the chemical structure according to invention and the use of regenerating raw materials makes thus unexpectedly economic production of ester oils possible, which surprisingly characteristics favourable as lubricants exhibit. With advantage the multiple carbonic acid originates from regenerating raw materials. This turned out in particular regarding the economy of the production as favourable. In particular the multiple carbonic acid from vegetable oils is producible, which are already world-wide in large quantities available. From regenerating raw materials or vegetable oils Iässt besides a multiplicity of different multiple carbonic acids in relatively simple chemical process steps win themselves. Besides the observance of current environmental regulations or Umweltlabeln is made possible. It is however also in principle possible to use e.g. from fossil raw materials synthesized multiple carbonic acid if this seems expedient. Preferentially the multiple carbonic acid is satisfied. In other words preferentially only single bonds lie forwards between the carbon atoms of the multiple carbonic acid. As was it shown, ester oils with such multiple carbonic acids are in particular oxidation-steadier and more stable, which the life span or resistance to aging of the ester oils comes to property. Perhaps several times insatiated multiple carbonic acids can be used for specific purposes however simply or. In a further preferential variant the multiple carbonic acid is normal. In other words the multiple carbonic acid has preferentially a normal carbon chain, which is in particular linear. This proved for a multiplicity of applications as favourable. In another and likewise favourable variant the multiple carbonic acid can however also branches out to be. Whether a normal or a branched multiple carbonic acid is more favourable, depends among other things on the mono alcohols used for the ester oil and the desired material properties of the ester oil. By the use of branched multiple carbonic acids perhaps the yield point can lowered and as soon as the flash point are increased, which for specific applications can be favourable. Besides ester oils with branched multiple carbonic acids point perhaps higher seals compatibilities out. Further down in the connection the mono alcohols with this aspect one deals still more in greater detail. Preferred the multiple carbonic acid exhibits 6-13 carbon atoms, in particular prefers 8-13 carbon atoms. Such multiple carbonic acids can be won and made on the one hand economically from regenerating raw materials on the other hand the production possible of a broad pallet of ester oils, which are particularly suitable as lubricants or hydraulic oils. In principle it is possible in addition, to plan multiple carbonic acids with less as 6 or more than 13 carbon flavours. Depending upon desired characteristics of the ester oils this can be even favourable. Particularly prefer covers the multiple carbonic acid a dicarbonic acid. Thus dicarbonic acid esters can be formed together with mono alcohols, which are suitable as lubricants and hydraulic oils particularly well. Besides the production of dicarbonic acids from regenerating raw materials, e.g. for vegetable oils, is problem-free possible, which comes economy to property. In addition, in principle other multiple carbonic acids, can be used e.g. tri carbonic acids. Favourable way covers the dicarbonic acid in particular adipic acid (1,6-Hexandisäure; HOOC-C4 H8 - COOH), Suberinsäure (Octandisäure; HOOC-C6 H12 - COOH), Azelainsäure (Nonandisäure; HOOC-C7 H14 - COOH), sebacic acid (Decandisäure; HOOC-CsH16 - COOH), Dodecandisäure (HOOC-C10 H20 - COOH) and/or Brassylsäure (HOOC-C11 H24 - COOH). These normal dicarbonic acids with 6, 8, 9, 10, 12 and/or 13 carbon atoms can be made of regenerating raw materials and/or Planzenölen. Besides suitable ester oils can be manufactured with these dicarbonic acids with a multiplicity of mono alcohols for lubricants or hydraulic oils, profitable from regenerating raw materials. In principle it is conceivable in addition, to use multiple carbonic acids with three or still more groups of carbonic acids. Also others than the managing representatives can be used of dicarbonic acids, which exhibit e.g. less as 6 carbon atoms or more than 13 carbon atoms. For example branched derivatives can be used by adipic acid, Suberinsäure, Azelainsäure, Dodecandisäure and/or Brassylsäure. It can be also favourable to plan a mixture from at least two different multiple carbonic acids. In this case on the one hand the characteristics of the ester oils can be steered still more precisely and be optimized on the other hand Iässt the manufacturing process regarding economy further. With advantage those originate at least two different multiple carbonic acids from regenerating raw materials. In a further optional variant the multiple carbonic acid a cyclische multiple carbonic acid, in particular a cyclische dicarbonic acid is particularly preferential, 1,2-Cyclohexandicarbonsäure [CAS-#: 2305-32-0; 08 H12 04; Mw = 172,2] and/or 1,4-Cyclohexandicarbonsäure [CAS* 619-82-9; 08 H12 04; Mw= 172,2]. In the special one that originates at least a mono alcohol from regenerating raw materials. Thus the ester oils according to invention can be made particularly economically over fatty acids of vegetable oils. Can be won a multiplicity of different mono alcohols by actually well-known chemical reactions oleochemisch from fat acids. Since at least in each case two mol is convertible mono alcohol per mol of multiple carbonic acid, can by the employment by mono alcohols from regenerating raw materials besides a relatively high portion of regenerating raw materials in the reaction product and/or the ester oil are reached. Thus also the observance of current environmental regulations or environmental label is simplified. Particularly preferentially both the multiple carbonic acid and the mono alcohols originate from regenerating raw materials. Thus those can be further improved advantages managing specified. It is however also in principle possible to use mono alcohols from fossil raw materials if this appears expedient. Preferentially that is at least a mono alcohol satisfied. In other words preferentially only the single bonds lie forwards between the carbon atoms at least mono alcohol. Thus in particular the Oxidationsbeständigkeit and stability of the ester oil can be improved. In a particularly favourable variant both the multiple carbonic acid and that are at least a mono alcohol satisfied. Improve thus Iässt Oxidationsund resistance to aging strongly. In principle that can be at least a mono alcohol in addition, simple or several times insatiated. Favourable way is that at least a mono alcohol normally. Thus that has at least a mono alcohol with advantage a normal carbon chain, which is in particular linear. The mono alcohol is called in this case also n-Monoalkohol. This proved for a multiplicity of applications as favourable. This in particular with a combination with normal multiple carbonic acids and particularly with normal dicarbonic acids. In another favourable variant that knows at least a mono alcohol however also branches out to be. By the use of branched mono alcohols perhaps the yield point can lowered and as soon as the flash point are increased, which for specific applications can be favourable. Besides ester oils with branched mono alcohols exhibit perhaps higher seals compatibilities. Branched mono alcohols have themselves in particular in combination with normal multiple carbonic acids and in particular normal dicarbonic acids as favourable to prove. Branched multiple carbonic acids, in particular branched out dicarbonic acids, with advantage into combination with normal mono alcohols are used. In addition, in principle branched mono alcohols in combination with branched multiple carbonic acids can be used. Branched mono alcohols exhibit an ISO final bypass with advantage. Thus it is in particular meant that at the second position of the end of the carbon chain turned away from the group of alcohols a group of methyls is arranged or branches. Ester oils comprehensively mono alcohols with ISO final bypasses have themselves in practice in particular for lubricants and hydraulic oils as favourable put out and at the same time to leave these of regenerating raw materials relatively economically to make itself. In principle also differently branched mono alcohols are applicable. Perhaps thereby however ester oils which result aufwändig and expensive in the production are and/or for lubricants or hydraulic oils are less suitable. Particularly favourably had that at least a mono alcohol 6-16, prefers at least 8-16, carbon atoms. In particular preferentially that exhibits at least a mono alcohol 9, 11, 12, 14 and/or 16 carbon atoms. Such mono alcohols can be won and made on the one hand economically from regenerating raw materials on the other hand the production possible of a broad pallet of ester oils, which are particularly suitable as lubricants or hydraulic oils. This in particular in combination with a multiple carbonic acid or a dicarbonic acid with 6-13 carbon atoms. In principle it is possible in addition, to plan mono alcohols with less as 6 or more than 16 carbon atoms. Depending upon desired characteristics of the ester oils this can be perhaps also favourable. Favourable way is that at least a mono alcohol a Fettalkohol and in particular a normal Fettalkohol from the group of 2-Octanol (C8 H18 0), 1-Nonanol (09 H20 0), 1-Undecanol (011 H24 0), 1-Dodecanol (012 H26 0), 1-Tetradecanol (014 H30 0) and/or Cetylalkohol (also well-known as 1-Hexadecanol; 016 H34 0). Such mono alcohols are in particular economically from regenerating raw materials available and for the ester oils according to invention particularly suitably. Likewise favourably it can be to use mixtures from two or still more different Fettalkoholen. Such mixtures are called also cuts. Fettalkohole usual-proves offered as mixtures and/or cuts from different carbon chain lengths. In the available case in particular the following cuts are suitable: C8-C10-Fettalkohole and/or C16-C18Fettalkohole. From this for example following ester products can be formed: Dialkyl (C8-10) nonanedioate [CAS-#: 92969-93-2], dialkyl (C 16-18) nonanedioate [CAS* 92969-94-3], mono alkyl (C8-10) nonanedioate [CAS'92969-95-4] and/or mono alkyl (C16-18) nonanedioate [CAS-#: 92969-96-5]. In a further favourable variant that covers at least one a mono alcohol Methyltetradecanol (13-Methyl1-Tetradecanol; 015 H33 0). This is a satisfied ISO-finalbranched mono alcohol. The mono alcohols specified in the last two sales have themselves in the special one in combination with multiple carbonic acids, in particular dicarbonic acids with 6-13 carbon atoms, particularly prefer 8-13 carbon atoms, when proved favourably. Thereby combinations with adipic acid, Suberinsäure, Azelainsäure, sebacic acid, Dodecandisäure and/or Brassylsäure are particularly suitable. However also in principle different alcohols and/or combinations with other multiple carbonic acids are possible. The multiple carbonic acid a dicarbonic acid with 12 carbon atoms, in particular 1,12-Dodecandisäure is particularly preferential, and that at least a mono alcohol an alcohol with 13 carbon atoms, particularly prefers 1 - Tridecanol and/or Isotridecanol. Such ester oils proved regarding the production and the characteristics as particularly favourable for lubricants and hydraulic oils. As particularly suitably in connection with lubricants and/or hydraulic oils the ester product of the dicarbonic acid proved Dodekandisäure and the mono alcohol Isotridecanol. With it the formed Di-lsotridecyldodekandioat [C38H7404; MW = 595,0] is able to convince in particular concerning viskosometrischen characteristics (NOACK value, flash point) and already points as unadditiviertes basic oil opposite well-known full-formulated lubricants significant advantages to (see also for this tables 2 and 3). In addition, depending upon application other ester oils according to invention can be more favourable. A further solution of the task according to invention is defined by the characteristics of the requirements 18 and 42. A second aspect of the invention concerns an ester oil, in particular for the production of a hydraulic oil and/or a lubricant, containing a ester product of at least one mono carbonic acid with at least a Dialkohol, whereby the Dialkohol and/or the mono carbonic acid originate from regenerating raw materials. With a procedure for the production of a such ester oil, in particular for use in a hydraulic oil and/or a lubricant, a Dialkohol with a mono carbonic acid is converted to an ester oil, whereby the Dialkohol and/or the mono carbonic acid originate from regenerating raw materials. In principle thereby Dialkohol and/or the mono carbonic acid can originate also from mixtures from regenerating and fossil raw materials. It is thus not compelling that the Dialkohol and/or the mono carbonic acid originate exclusively from regenerating raw materials. In a preferential variant however the Dialkohol and/or the mono carbonic acid originate essentially exclusively from regenerating raw materials. By a Dialkohol in this connection in particular an organic compound with exactly two hydroxy groups is understood. Dialkohole can be called also Diole and/or bivalent alcohols. The ester oils according to invention in accordance with the second aspect have themselves thereby as unexpectedly favourable to prove. In the special one of own itself such ester oils for lubricants and hydraulic oils. Thus the ester oils have good lubrication characteristics and a high capacity of air separation at the same time. Likewise it showed up that the ester oils in the comparison with well-known lubricating oils exhibit a high life span or resistance to aging. The moreover one the ester oils according to invention have a high flash point, so that also a use is safely possible at higher temperatures. Besides the yield point of the ester oils is relatively low, whereby the ester oils are applicable at small temperatures also. Thus the ester oils according to invention can be begun in a broad temperature spectrum. The viscosity of the ester oils according to invention lies besides in a range optimal for lubricating oils and hydraulic fluids. An adjustment of the viscosity by mixture with another, e.g. thicker, oil is not necessary thus. Thus the ester oils according to invention can be begun also at increased temperatures, without with it viscosity changes in the ester oil arise, how this is with mixed oils due to the different evaporation characteristics of the individual oil components the case. Also a usually unfavorable addition from viscosity-modifying Aufdickern is with the ester oils according to invention due to the relatively high viscosity and high viscosity index (Vl), which the temperature dependence the kinematic viscosity of a lubricating oil characterizes, not necessarily. The capacity of air separation of the ester oils thus impaired, air vesicles in the ester oil, emulsified there, could not be more easily separated. The moreover one the problem of the softening of seals, e.g. in hydraulic systems, hardly places itself with the ester oils according to invention. Due to realtiv high viscosity index (VI) the ester oils show a relatively small temperature-dependent change of viscosity, which for most applications in practice is very favourable, since they are applicable in a broad temperature range with relatively constant characteristics. As was it shown, also the Verdampfungsverluste (NOACK) of the ester oils according to invention are relatively small. Beyond that the employment makes particularly environmentalcompatible and economic production possible of regenerating raw materials. In particular by the use of regenerating raw materials the ester oils according to invention are able to convince at the same time also regarding toxicology and biological degradableness. The ester oils according to invention exhibit essentially throughout a relatively rapid and easy biological degradableness. In the comparison with the ester oils in accordance with the first aspect, with the second aspect of the invention for the production of the ester oils directly mono carbonic acids are used. Mono carbonic acids are available with most different structures on the market, with which the characteristics of the ester oils can be adapted by the employment of specific mono carbonic acids relatively simply purposefully. Beyond that also fatty acids can be used as mono carbonic acids, which are directly available from regenerating raw materials or vegetable oils. This turned out as particularly economical. Preferred the Dialkohol originates from regenerating raw materials. This turned out in particular regarding the economy of the production as favourable. Dialkohole can be manufactured e.g. in actually well-known way oleochemisch. For example are available from vegetable oils a multiplicity of different multiple carbonic acids by oxidative splitting, can which be converted then by reduction to Dialkoholen. Appropriate vegetable oils are already world-wide in large quantities available. From regenerating raw materials or vegetable oils Iässt in relatively simple chemical process steps thus a multiplicity of different multiple carbonic acids win themselves, which can be converted to appropriate Dialkoholen. Besides the observance of current environmental regulations or Umweltlabeln is made possible. It is however also in principle possible to use e.g. from fossil raw materials petrochemically manufactured Dialkohole if this seems expedient. Preferentially the mono carbonic acid continues to originate from regenerating raw materials. Thus the ester oils according to invention in few procedure steps over fatty acids can be made of vegetable oils. The fatty acids can be used thereby directly without these must be converted in additional reaction steps to alcohols or other derivatives. As turned out, this kind of the production is particularly economical. Since at least in each case two mol is convertible mono carbonic acid per mol of Dialkohol, can by the employment by mono carbonic acids from regenerating raw materials besides a relatively high portion of regenerating raw materials in the reaction product and/or the ester oil are reached. Thus also the observance of current environmental regulations or environmental label is simplified. Particularly preferentially both the Dialkohol and the mono carbonic acid originate from regenerating raw materials. Thus those can be further improved advantages managing specified. It is however also in principle possible to use mono carbonic acids from fossil raw materials if this appears expedient. Preferentially the Dialkohol is satisfied. In other words preferentially only single bonds lie forwards between the carbon atoms of the Dialkohols. Thus in particular the Oxidationsbeständigkeit and stability of the ester oil can be improved. In principle the Dialkohol can be in addition, simple or several times insatiated. In a further preferential variant the Dialkohol is normal. In other words the Dialkohol has preferentially a normal carbon chain, which is in particular linear. This proved in particular for a multiplicity of applications of the ester oil as favourable. In another and likewise favourable variant is the Dialkohol branches out, in particular simply or several times methyl-branches out. Thus is in particular meant that the Dialkohol exhibits a branched carbon chain, from which at least one group of methyls (- OH3) branches. In particular the Dialkohol can e.g. be a Trimethylhexandiol (TMH). Together with ISO Nonansäure for example a ester product with small temperature viscosities and flow points (# loooc = 4,56 mm2/s, #400 C = 14,165 mm2/s (capillary) results, VI = 123, yield point =-51 °C,). Whether normally or a branched Dialkohol is more favourable, depends among other things on the mono carbonic acids used for the ester oil and the desired material properties of the ester oil. Perhaps the yield point can be increased by the use of branched Dialkoholen lowered as well as the flash point, which for specific applications can be favourable. Besides ester oils with branched Dialkoholen exhibit perhaps higher seals compatibilities. In particular methyl bypasses proved thereby as particularly favourable. Fundamental however also different bypasses are, e.g. in place of or additionally to methyl bypasses. Ethylund/or Propylverzweigungen, possible. Favourable way exhibits the Dialkohol 6-14 carbon atoms. Such Dialkohole can be won and made on the one hand economically from regenerating raw materials on the other hand the production possible of a broad pallet of ester oils, which are particularly suitable as lubricants or hydraulic oils. In principle it is possible in addition, to plan Dialkohole with less as 6 or more than 14 carbon atoms. Depending upon desired characteristics of the ester oils this can be also favourable. Particularly prefer is the Dialkohol a finalconstant Dialkohol. With finalconstant Dialkoholen the groups of alcohols at the ends of the carbon chain of the alcohol are arranged. Thus ester oils can be formed together with mono carbonic acids, which are suitable as lubricants and hydraulic oils particularly well. Besides the production of Dialkoholen from regenerating raw materials, e.g. for vegetable oils, is problem-free possible, which comes economy to property. The Dialkohol covers one or more representatives from the row a 1,6-Hexandiol (HO-CöH12 - OH), 1,7Heptandiol (HO-C7 H14 - OH), 1,8-Octandiol (HO-C8 H16 - OH), 1,9-Nonandiol (HO-CgH18 - OH), 1,10-Decandiol (HO-C 0 H20 - OH), 1,12-Dodecandiol (HO-C12H24-OH), 1,13-Tridecandiol (HO-C13H26-OH) and/or their isomers with advantage. With isomers in particular connections are meant with the same sum formula, which however concerning linkage and/or spatial arrangement of the individual atoms differ. With such Dialkoholen with 6, 7, 8, 9, 10, 12 and/or 13 carbon atoms can be formed a multiplicity of ester oils, which can be made economically of regenerating raw materials and which are particularly well suitable for lubricants and hydraulic oils. In principle it is conceivable in addition, to use Dialkohole with three or still more hydroxy groups. Also others than the managing representatives can be used of Dialkoholen, which exhibit e.g. less as 6 carbon atoms or more than 13 carbon atoms. It can be also favourable to plan a mixture from at least two different Dialkoholen. In this case on the one hand the characteristics of the ester oils can be steered still more precisely and be optimized on the other hand Iässt the manufacturing process regarding economy further. With advantage those originate at least two different Dialkohole from regenerating raw materials. In a further preferential variant those originates at least one mono carbonic acid from regenerating raw materials. Thus the ester oils according to invention can be made for example particularly economically over fatty acids of vegetable oils. Since at least in each case two mol is convertible mono carbonic acid per mol of Dialkohol, can by the employment by mono carbonic acids from regenerating raw materials besides a relatively high portion of regenerating raw materials in the reaction product and/or the ester oil are reached. Thus also the observance of current environmental regulations or Umweltlabeln is simplified. Particularly preferentially both the Dialkohol and the mono carbonic acid originate from regenerating raw materials. Thus those can be further improved advantages managing specified. It is however also in principle possible to use mono carbonic acids from fossil raw materials if this appears expedient. Preferentially those is at least one mono carbonic acid satisfied. In other words that is appropriate at least for a mono carbonic acid preferentially only single bonds forwards between the carbon atoms. Thus in particular the Oxidationsbeständigkeit and stability of the ester oil can be improved. In a particularly favourable variant both the Dialkohol and those are at least one mono carbonic acid satisfied. Improve thus Iässt Oxidationsund resistance to aging strongly. Favourable way is those at least one mono carbonic acid normal. Thus those has at least one mono carbonic acid with advantage a normal carbon chain, which is in particular linear. This proved in particular regarding an optimal viscosity of the ester oil for a multiplicity of applications as favourable. This in particular with a combination with normal Dialkoholen and particularly with normal Dialkoholen. In another favourable variant those knows at least one mono carbonic acid however also branches out to be. Mono carbonic acids, which are simple or several times methyl-branched, are in particular suitable. Particularly preferentially the mono carbonic acid exhibits an ISO final bypass. Perhaps the yield point can be increased by the use of such branched mono carbonic acids lowered as well as the flash point, which for specific applications can be favourable. Besides ester oils with branched mono carbonic acids exhibit perhaps higher seals compatibilities. Branched mono carbonic acids proved in particular in combination with normal Dialkoholen and in particular normal Dialkoholen as favourable. If branched Dialkohole, in particular branched out Dialkohole, with advantage into combination with normal mono carbonic acids are used. In addition, in principle branched mono carbonic acids in combination with branched Dialkoholen can be used. In particular had those at least one mono carbonic acid 6-16 carbon atoms, prefers 9-16 carbon atoms. Such mono carbonic acids can be won on the one hand economically from regenerating raw materials, e.g. in the form of fatty acids from vegetable oils, and make on the other hand the production possible of a broad pallet of ester oils, which are particularly suitable as lubricants or hydraulic oils. This in particular in combination with Dialkoholen or Dialkoholen with 6-14 carbon atoms. In principle it is possible in addition, to plan mono carbonic acids with less as 6 or more than 16 carbon atoms. Depending upon desired characteristics of the ester oils this can be perhaps also favourable. With advantage those is at least one mono carbonic acid a fatty acid and in particular enclosure those at least one mono carbonic acid one or more representatives from the row of Caprylsäure (C7 H1 s-COOH; also as Octansäure), Pelargonsäure (08 H17 designates - COOH; also as Nonansäure), Caprinsäure (09 H19 designates - COOH; also as Decansäure), Undekansäure (C10 H21 - COOH) designates, Laurinsäure (C11 H23 - COOH; also as Dodecansäure designation), triDEK-acidify (C12 H2 s-COOH), Myristinsäure (013 H27 - COOH; also as tetrad CAN acid), Hexandecansäure (C sH3 - COOH, also as palmitic acid designates) and/or their isomers designate. Such mono carbonic acids are in particular economically from regenerating raw materials available and for the ester oils according to invention particularly suitably. The mono carbonic acids specified in the last paragraph proved in the special one in combination with Polaylkoholen, in particular Dialkohole, with 6-14 carbon atoms as favourable. Are particularly suitable thereby combinations with one or more representatives from the row a 1,6-Hexandiol, a 1,7-Heptandiol, a 1,8-Octandiol, a 1,9-Nonandiol, a 1,10-Decandiol, a 1,12-Dodecandiol, 1,13-Tridecandiol and/or their isomers. However also in principle different Dialkohole and/or combinations with other multiple carbonic acids are possible. In a further optional variant the mono carbonic acid is a cyclische mono carbonic acid, in particular a satisfied cyclische mono carbonic acid. Suitably for example CH3 is - (CH2) X-C6 H10 - (CH2) Y-COOH with x + y = 10, particularly prefers 9 (2 " - n-propylcyclohexyl) - nonansäure [CH3 - (CH2) 2 - C6 H IO (CH2) 8 - COOH]. This Iässt directly from linseed oil, which is contained by flax in the seeds, by alkaline Isomerisation wins itself [see for this Beal et al. ; JAOCS 42, 1115-1119 (1965)]. The Dialkohol a Dialkohol with 12 carbon atoms, in particular 1,12-Dodecandiol is particularly preferential, and those at least one mono carbonic acid a mono carbonic acid with 13 carbon atoms, particularly prefers 1-Tridecansäure and/or Isotridecasäure. Such ester oils proved regarding the production and the characteristics as particularly favourable for lubricants and hydraulic oils. In both aspects of the invention the ester oil according to invention is formed related to the carbon portion preferentially to at least 25 mol %, in particular 50 mol %, in particular preferentially at least 60 mol %, still far preferentially at least 70 mol % from regenerating raw materials. In a completely particularly preferred execution form the ester oil according to invention up to unavoidable impurities is formed exclusively from regenerating raw materials. Thus particularly suitable and efficient ester oils in economic way can be manufactured for lubricants and hydraulic fluids, whatever current and future environmental regulations are able to be sufficient beyond that. In principle also a smaller portion than 50% at regenerating raw materials can be present. Those advantages managing specified are however perhaps void thereby. As was it shown, a molecular weight of the ester product with advantage amounts to at least 400 g/mol, in particular at least 550 g/mol. This is valid for both aspects according to invention. It turned out that such ester oils are suitable in particular as lubricants and hydraulic oil particularly well. This might have to be attributed to the fact that the material properties particularly relevant for lubricants and hydraulic oils (viscosity, viscosity index, flash point or yield point) with such ester oils all in a practice-suited to optimal range to lie. In addition, ester oils with a smaller molecular weight than 500 are possible g/Mol. This can be if necessary unfavorable however for certain applications of the ester oils. Preferred the ester product exhibits at least 30 carbon atoms and/or at the most 50 carbon atoms. How was it shown, sufficiently high viscosity values arise as a result of Verestrungsprodukte with at least 30 carbon atoms, so that the appropriate ester oils are suitable in particular for hydraulic oil and/or lubricant. The necessity for the addition from additives to the improvement of the viscosity situation can be significantly reduced thereby and/or becomes void. Besides it was found that ester oils are particularly suitable containing ester products with at the most 50 carbon atoms concerning flow characteristics for hydraulic oils and/or lubricants. The ester oils particularly favourably contain ester products with at least 30 carbon atoms and/or at the most 50 carbon atoms. Thus the yield points can be lowered at the same time as well as increased the viscosity situation in unexpected way. In principle the ester oils in addition, ester products can contain, which exhibit less as 30 carbon atoms and/or more than 50 carbon atoms. This can be even indicated for special applications. The ester oils according to invention can be used in the special one as lubricants and/or hydraulic oil. This is valid both for ester oils in accordance with the first aspect and for ester oils in accordance with the second aspect. Lubricants and/or hydraulic oils, which contain an ester oil according to invention, point prefer a portion of ester oil of at least 50 Gew. -, at least 75 Gew prefer %. -, at least 90 Gew continue to prefer %. -, at least 93 Gew completely particularly prefer %. -, still at least 96 Gew continue to prefer %. - %, based on total weight of the lubricant up. Then however perhaps smaller portions of ester oil are possible also, the lubricants or hydraulic fluid have no more the aforementioned favourable characteristics. In a preferential variant the lubricant and/or the hydraulic fluid contain additives for the improvement of the characteristics. With advantage as additives Antioxidantien, anti-wear additives, metal the activators, corrosion inhibitors and/or antifoaming agents are used. As Antioxidantien are in particular aminische Antioxidantien and/or phenolic Antioxidantien of advantage. Suitable ones aminische Antioxidantien are alkylated diphenylamines (alkylated DPA) and/or N-Phenyl-alpha-Naphtylamin (PANA). A portion of the aminischen Antioxidantien amounts to in particular 0,01-3 Gew. -, particularly 0.1-0.5 Gew prefer %. - as phenolic Antioxidantien are favourable in particular butyl hydroxy toluol (BHT), 2,6-Di-tert-buyl-phenol (2,6DTBP) and/or Dérivative of 3 (3,5-di-tert-butyl-4-hydroxyphenyl) propionate. Particularly suitable derivatives are thereby octadecyl 3 (3,5-di-tert-butyl-4-hydroxyphenyl) propionat and pentaerythritol tetrakis (3 (3,5-di-tert-butyl-4hydroxyphenyl) propionat. E.g. 6.6 " - Di-tert-buty 1-2.2 " - methylene are likewise favourable di-p-cresol [CAS* 119-47-1] and 4.4 " Methylen-bis-2,6 Di-tert-Butyl-phenol [CAS* 118-82-1]. A portion of the phenolic Antioxidantien amounts to in particular 0,01-5 Gew. -, particularly 0.3-0.7 Gew prefer %. - %. In particular the lubricant and/or the hydraulic fluid contain both aminische Antioxidantien and phenolic Antioxidantien. Favourable way ash-free anti-wear additives are used. Anti-wear additives as for example zinc dithio phosphates are preferentially not used from there. Suitable anti-wear additives are in particular, amine phosphates, alkylated phosphates like e.g. Tricresyl phosphate, Triphenyl phosphorothionate and/or sulfuriierte esters. A portion of the anti-wear additives amounts to with advantage 0,01-3 Gew. - %, in particular 0.6-1.0 Gew. - %. As metal the activators in particular Benzotriazol, Tolutriazol as well as appropriate Mannichbasen and/or derivatives of 2,5-dimercapto-1,3,4-thiadiazol as favourable proved. A portion of the metal the activators amounts to favourable-proves 0,01-1 Gew. -, 0.02-0.1 Gew prefer %. - %. Suitable corrosion inhibitors are Succinylsäure and/or derivatives of, it for example alkylated, like e.g. Half ester, half amides and/or Aminephospate. The portion of corrosion inhibitors is in particular with 0.01-3 Gew. -, 0.1-0.4 Gew prefer %. - %. As antifoaming agents are in particular suitable: AlkyI Polyacrylate, Metaycrylat derivatives and/or Polydimethyl siIoxane (PDMS). A favourable portion amounts to thereby 0.001-0.1 Gew. -, 0.01-0.03 Gew prefer %. - %. Those Antioxidantien, anti-wear additives, metal the activators, corrosion inhibitors and/or antifoaming agents managing specified are chemically compatible in particular with the ester oils according to invention. With the indicated portions besides optimal effects are obtained, without the efficiency of the lubricants and/or hydraulic fluids is impaired. In addition, in principle additional and/or other additives can be used. Also possible it is to be done without individual or all of the mentioned additives. The mono carbonic acids, multiple carbonic acids, mono alcohols used for production for the ester oils and/or Dialkohole are made preferentially of fatty acids from regenerating raw materials. Palmöl and/or fatty acids are in particular suitable such as oleic acid (C18: 1 ' 9Z; #-9), Linolsäure (C18: 2; 9Z, 12Z; #-6), Gadoleinsäure (C20: 1; 11 Z; #-9), Erucasäure (C22: 1; 13Z; #-9), Petroselinsäure (C18: 1; 6Z; #-6), Arachidonsäure (C20: 4; 5Z, 8Z, 11 Z, 14Z; #-6) and/or generally #-6-Fettsäuren uses. In each case the number of carbon atoms indicates the number following in parentheses behind the name of the fatty acid after the letter “C”. Separated by a colon the number of double bonds in the fatty acid and data follows to position and configuration (Z, E) of the double bonds in the carbon chain. The #-type of the fatty acid and/or the position of the first double bond is likewise specified related to the latter and of the Carboxygruppe carbon atom beabstandete furthest (“#”) in the carbon chain. In particular suitably to the production of the mono carbonic acids, multiple carbonic acids, mono alcohols used for the ester oils and/or Dialkohole also Hydroxyfettsäuren are, in particular Rizinolsäure (C18: 1; 9Z; 12R; 12-Hydroxy; #-9), Lesquerolsäure (C20: 1; Z11; 14-Hydroxy) and/or Vernolsäure (C18: 1; 9Z; 13-Epoxy; #-9). Such sources of raw material permit in particular economic production of ester oils for lubricants and hydraulic oils. The specialist are well-known thereby a multiplicity of vegetable oils and/or animal fats, from which those can be won fatty acids managing specified. In addition, in principle can be fallen back to other sources, if this seems more favourable. From the following detail description and the whole of the patent claims further favourable execution forms and characteristic combinations of the invention result. Short description of the designs the attached designs show: Fig. 1 Fig. 2a - 2d Fig. 3a - 3d Fig. 4a - 4d a diagram, which the coefficients of friction (f) in dependence of the time and/or normal force in an oscillation friction wear test (in accordance with SRV III; and standard ASTM D 7421-08) for three selected ester oils represents; Four diagrams, which the coefficients of friction (f), the normal force (FN) and deflection (Stroke dx) in that the Fig. 1 at the basis lying oscillation friction wear test with Diisotridecyladipat as function of the time represent; Four diagrams, which the coefficients of friction (f), the normal force (FN) and deflection (Stroke dx) in that the Fig. 1 at the basis lying oscillation friction wear test with Di (isotridecyl) dodecanedioat (C12D13) as function of the time represent; Four diagrams, which the coefficients of friction (f), the normal force (FN) and deflection (Stroke dx) in that the Fig. 1 at the basis lying oscillation friction wear test with Trimethylolpropan ester (TMP-C8/C10) as function of the time represent. Ways to the execution of the invention A) carbonic acids fatty acids fatty acids, like oleic acid, Linolsäure, Gadoleinsäure, Erucasäure, Petroselinsäure, Arachidonsäure or generally #-6-Fettsäuren can be won e.g. in actually well-known way over alkaline soaping from the appropriate Triacylglyceriden. The appropriate fats or oils with bases are cooked. The salts received thereby can be neutralized then with acids, with which free fatty acids or mixtures from free fatty acids will receive. A separation of the different fatty acids in the mixtures takes place e.g. via a distillative separation process. Oleic acid can be won e.g. from olive oil, peanut oil, oil of avocado, goose fat, Palmöl, Schweineschmalz, Sesamöl, Hammeltalg, cattle tallow and Sonnenblumenöl. Linolsäure is for example available from Safloröl, Sonnenblumenöl, Sojaöl, corn germ oil and olive oil. Gadoleinsäure is contained in Jojobaöl, while Erucasäure in different rape sorts and kinds of sea Kohl occurs. The moreover one Petroselinsäure from Korianderöl and Arachidonsäure from animal fats or Fischtran are profitable. Hydroxyfettsäuren Rizinolsäure can be won e.g. by hydrolysis by castor-oil, in which the substance occurs in the form of Triglyceriden. Lesquerolsäure is in particular available from the oil of the seeds of the Lesquerella fendleri, while Vernolsäure from the seeds of the Vernonia is available galamensis, a plant from the family of the sunflowers, by extraction. Adipic acid (06): Adipic acid [Chemical Abstracts number (CAS#): 124-04-09; HOOC (CH2) 4 - COOH; Molecular weight (Mw) = 146.14] can be won petrochemically from cyclohexane by double oxidation, e.g. with nitric acid, or from Cyclohexanol IK. Saro et al., “A green route ton adipic acid: direct oxidation OF cyclohexened with 30 by cent hydraulictowards peroxides”, Science, VOL. 281, P. 1646-1647 (1998)]. Possible also an oxidation of Cyclohexen is by means of H2 02 (30%) over a phase transfer catalyst (quaternäres ammonium hydraulic sulfate or Na2 WO2 +CH3 (n-CsH17) 3 N] HSO4). Adipic acid from regenerating raw materials can be won for example from Xylose derivatives (C5 - sugars), by Decarbonylierung by Furfurylalkohol (Furfural, CsH4 02). The production from glucose (C6-Zucker), in the form of Sorbitol or from D-glucose IK is likewise possible. M. Wire et al., J. to. Chem. Soc. 1994, VOL. 116, P. 399400] over cis, cis Muconsäure [CAS#M 119-72-81] and 5-Hydroxymethylfurfural (5-HMF) by thermal decomposition from sugar. The moreover one adipic acid can over an oxidative splitting of a #-6-Fettsäure, like e.g. gamma Linolensäure [018H3002; Mw= 278.43] to be won. During oxydativen splitting of gamma Linolensäure as #-6-Fettsäure one receives 2 mol of adipic acid apart from 2 mol of malonic acid, which represents an effective yield. The production of adipic acid is also possible by oxidative splitting of Arachidonsäure [CAS-# 506-32-11; 020H3202; MW= 304.46]. This Iässt again over Monound Disaccharide, Hemizellulose (wood cooking), Petroselinsäure and/or 1,4-Butanediol present themselves. An enzymatic synthesis from Ammoniumadipat with genetically changed microorganisms is likewise possible. In this connection to US 5,629,190 one refers. The Petroselinsäure [CAS'593-39-51, C18H 3402; Mw= 282,46], an isomer of oleic acid, when Cisoder Transstereoisomer to receive has at the C6 an insatiated connection, which can be split oxidatively, in order directly adipic acid whereby besides Laurinsäure and/or N-dodecane acid (a C12-Monocarbonsäure; Mw = 200,31 is received]. The latter can be reduced then, e.g. with lithium aluminum hydride, to 1-Dodecanol (Laurylalkohol; C12 H26 0; Mw = 186,33). Petroselinsäure is contained in the Koriandersamen, in addition, in Fenchel. Branched out adipic acid derivatives (C9) 3-Methyladipinsäure [CAS* 3058-01-3; 07 H12 04; MW = 160,2], an adipic acid methyl-branched out simply, can be won over Methylcylohexanon from cresol and is also commercially available (e.g. with sigma Aldrich). 2,2,3-Trimethyladipinsäure [CAS-#: 28472-18-6; 09 H16 04; MW = 188,2], 2,2,4-Trimethyladipinsäure [CAS-#: 358639-8; 09 H16 04; Mw = 188,2] and 2,4,4-Trimethyladipinsäure [CAS* 3937-59-5; 0£H16 04; Mw = 188,2] are derivatives of adipic acid, methyl-branched out several times, which are likewise commercially available. Azealinsäure (C9): Azealinsäure [CAS* 123-99-9; 09 H16 04; with Mw = 188,22] is available by an oxidative splitting at the respective double bond of oleic acid and/or cis-9-Octadecensäure (CAS* 112-80-1; C18: 1; cis-9) by means of ozone (Ozonolyse) with approx. 100 °C or the reagents H2 02, NaOCI (with ruthenium catalyst), hot nitric acid, KMnO4 or chromic acid. As by-product becomes besides Pelargonsäure (CAS* 112-05-0; 09 H18 02; with Mw = 158.24; receive also Nonansäure mentioned], a mono carbonic acid. In this connection also to US 2,823,113 and US 5,336 7931 is referred. When using Elaidinsäure and/or trans-9-Octadecensäure [CAS* 112-79-8; ], Which transIsomer oleic acid corresponds, in a general manner the same is valid for 018 H34 02. The received Pelargonsäure can be reduced to 1-Nonanol [CAS* 143-08-61, Mw = 144,29] as Cg-alcohol, in order to use these as regenerating alcohol in a dicarbonic acid ester. Azealinsäure is however in equally also from Gadoleinsäure and/or Eicosensäure [CAS* 26764-41-0; C20: 1; #-9; Mw = 310,51] by oxidative splitting available. As by-product thereby and CAN acid [CAS* 112-37-8 develops; MW = 186,30] as C11 - mono carbonic acid, which itself to n-Undecanol [CAS* 112-45-2; 011 H24 0; Mw = 172,30] reduce Iässt. Brassylsäure (013): Brassylsäure is over the cis Erucasäure and/or cis13-Docosensäure contained in rapeseel oil, Senföl or that Abessini sea Kohl [CAS* 112-86-7; C22: 1; #-13; Mw = 338,56] or the trans lsomer trans-13-Docosensäure available. By oxidatie splitting (in the same way described as with the Azealinsäure) Pelargonsäure as mono carbonic acid and Brassylsäure and/or Tridecandisäure [CAS* 505-52-2 becomes; 013 H24 04. MW = 244,3] as satisfied C13 - dicarbonic acid in an educated manner. Suberinsäure (C8): Suberinsäure can be won petrochemically by Ozonolyse of Cycloocten. On the basis of regenerating raw materials it can be essentially won from the cork crust and potato bowls. Cork powder can be split thereby by oxidation with HN03 to cork acid. Oxidative splitting of Rizinolsäure, Palmöl and oleic acid, with whatever beside Azelainsäure Suberinsäure one forms, is just as possible [e.g. sees. R.G. Kadesch; J. To. Oll Chemists' Soc. VOL. 56, S. 845A-849A (1979) and therein mentioned references]. Suberinsäure and/or Octandisäure [CAS* 505-48-6 is concrete; C8 H14 04; Mw = 174,19] e.g. during suitable reaction guidance by an oxidative splitting at the double bond of Rizinolsäure (CAS-#: 141-22-0, 8040-35-5; 1702654-9; 25607-48-1; 45260-83-1; 018 H34 03; Mw298.46), a 12-Hydroxy-9-octadecensäure (C18: 1) from castor-oil, available [J.W. Hill et al., Organic Syntheses, Coli. VOL. 2, P. 53 (1943) and VOL. 56, P. 4 (1933); M.J. Diamond et al., J. to. Oil Chemists' Soc, VOL. 42, P. 882-884 (1965); R.G. Kadesch; J. To. Oil Chemists' Soc. VOL. 31, P. 568-573 (1954)]. By an alkaline splitting with NaOH with 180-270 °C one receives sebacic acid sodium salt and 2-Octanol and/or Caprylalkohol [C8H180; Mw = 130,22]. Dodekandisäure (C12) the seed of the Lesquerella contains approx. 55-60% the Hydroxyfettsäure 14-hydroxy-cis-11 - of Eicosansäure [CAS* 410320-2; 020 H38 03; Mw = 326,51], which is likewise oxidatively in NaOH with 180-250 °C fissile in Dodecandisäure [012 H22 04] and 2-Octanol as well as 12-Hydroxydodekansäure [CAS* 505-95-31] and 2-Octanon [CAS* 111-13-7]. B) Production of mono alcohols 2-Octanol. 1-Nonanol, n-Undecanol and 1-Dodecanol possible ones sources and procedures for the production of 2-Octanol [C8 H18 0; Mw = 130,22], 1 - Nonanol [CAS* 143-08-61, C9H200; Mw = 144,29], n-Undecanol [CAS* 112-45-2; C1 l H24 0; Mw = 172,30], 1-Dodecanol (Laurylalkohol; C12 H26 0; Mw = 186,33) are mentioned already managing in connection with the production of dicarbonic acids from regenerating raw materials. Isononanol 3,5,5-Trimethylhexylalkohol and/or Isononylalkohol [CAS* 3452-97-9; C9 H20 0; Mw= 144,3], a high-branched isomer of Nonanol, becomes of the companies EXXON and Kyowa Hakko Kogyo CO. Ltd. vetrieben. 1-Decanol 1-Decanol [CAS* 112-30-1; C10 H22 0; Mw = 158,3] is available e.g. by hydrogenation of Caprinsäure (CgH gCOOH). Caprinsäure seems for example in Triglyceriden bound in vegetable oils and is contained also in Palmöl, to Kokosöl and in the fat of the goat milk. Isodekanol Isodekanol [CAS*: 25399-17-7; G10 H22 0; Mw = 158,3] is for example available under the trade name “EXXAL” over the company Exxon. Besides in the trade also mixtures with Cg-C11 - (- alcohols, which richly at C10 - AIkoholen are, are offered [CAS* 93821-11-5 or 68526-85-2]. 1 - Tridecanol 1 - Tridecanol and/or n-Tridecanol [CAS* 112-70-9; C 3 H28 0; Mw = 200,4] is commercially available with a purity of >98% (e.g. with sigma Aldrich). In the trade however different mixtures with 1-Tridecanol are available. E.G. of BASF a mixture from 1 - Tridekanol with 1 - Dodecanol [CAS* 90583-91-8] or of Shell under the name “Neodo125” a mixture from C10 - C17 - alcohols, whatever the C13 - alcohols covers. To the production the reduction of Tridecansäure [CAS* 638-53-9 is also possible; C13 H26 02; Mw = 214,3], which is to be found in some vegetable oils (for example into the seed of the Australian plant Stackhousiatryonil). Isotridecanol Isotridecanol and/or 11 - Methyldodecanol [CAS* 27458-92-0; 013 H28 0; Mw = 200,4] is available on the basis Propylentetramer [CAS* 6842-15-5] or Tertapropylen/1 - Dodecen [CAS-#112-41-4] and over basic oxidation with 250-300 °C. Commercially Isotridecanol is driven out e.g. by EXXON under the product name EXXAL13. 1 - Tetradecanol 1-Tetradecanol or Myristylalkohol [CAS* 112-72-1; C14 H30 O; Mw = 214,4], technically in the trade also defines 2 Celle C e-Alko with >95% portion of C 4 as mixture from even-numbered and 100% linear C - alcohols, can by reduction of Myristinsäure C14: 0 [CAS* 544-63-81] to be won, which is contained 15-21% and in Palmkernöl about 14-18% in Kokosöl of about. General Fettalkohole general it is well-known that Fettalkohole can be won directly from vegetable raw materials. Fettalkohole with 8 carbon atoms (C8) to 18 carbon atoms (C18), like e.g. 1-Octanol [CAS* 111-87-5; C8H, 80], Decanol, Dodekanol (Laurylalkohol), Tetradecanol (Myristylalkohol) Hexadecanol (CAS* 36653-82-4; C 6 H34 0; Mw = 242,44; also Cetylalkohol mentioned) and/or Octandecanol (CAS* 112-92-5; C 8 HseO; Mw = 270.5; also Stearylalkohol mentioned), can be manufactured for example by reduction of appropriate esters with sodium (Bouveault Blanc reaction). Also Fettalkohole can be manufactured by hydrogenation on copper or copper/cadmium catalysts. Frequently Fettalkohole are manufactured today petrochemically from oil and are accordingly in the trade available. Of regenerating raw materials Fettalkohole can be made in particular by hydrogenation of fatty acids from vegetable oils. The fatty acids are reduced for example with lithium aluminum hydride in actually well-known way to the appropriate Fettalkoholen. C) Production of Polyolen Neopentylglykol Neopentylglykol and/or 2,2-Dimethyl-1,3-Propandiol [CAS* 126-30-7; 05 H12 02; Mw = 104,2] is commercially available or can be made over a hydrogenation of the aldol addition product of Isobutyraldehyd and formaldehyde (see for this WHERE 2008/000650 Al). 1.6-Hexandiol: 1,6-Hexandiol [CAS* 629-11-8; C6 H14 02; Mw = 118,2] can be received e.g. by reduction of adipic acid with lithium aluminum hydride or their ester with elementary sodium. So that Iässt 1,6-Hexandiol of regenerating raw materials make themselves. The production of 1,6-Hexandiol from Glucitol [CAS* 50-70-4 is also possible; 06 H14 06; Mw = 182.2; also Sorbitol mentioned]. Here Glucitol at the positions 2, 3, 4 and 5 under splitting off of the hydroxy groups is reduced. Glucitol is available in actually well-known way by hydrogenation of glucose from grain, carrots or Rohrzucker. 2.2.4-Trimet hyl-1,3-pentandiol 2,2,4-Trimethyl-1,3-pentandiol [CAS* 144-19-4; 08 H18 02; Mw = 146,2] is commercially available (Alfa Aesar, Hangzhou Dayang Chemical CO., Ltd.). 2-Butyl-2-ethyl-1.3-propandiol 2-Butyl-2-ethyl-1,3-propandiol [CAS* 115-84-4; 09 H20 02; Mw = 160,3] is likewise commercially available (SigmaAldrich; Jinan Haohua Industry CO., Ltd.). Further Dialkohole from that dicarbonic acids managing specified can be formed by reduction, e.g. with lithium aluminum hydride further Dialkohole, which can be used for ester oils according to invention. D) Refining e.g. Monound won from oxidative splitting dicarbonic acids and alcohols become e.g. under utilization of different material properties, like fusion point, solubilities (extraction, hot water), boiling temperatures (selective distillation) and/or Säurespaltung (H2 SO4), by the specialist actually well-known procedures from each other separately, in order to receive sufficiently pure substances. E) Production of the star on the basis of dicarbonic acid esters [of 0174] dicarbonic acid esters can be manufactured in actually well-known way by conversion by dicarbonic acids with mono alcohols under splitting off from water. The Veresterung can take place in particular acid-catalyzed (Fischer Veresterung) and is well-known the specialist. For the production of dicarbonic acid esters thereby in particular 2 mol of mono alcohols with 1 mol of dicarbonic acid is converted. The Diester specified in the following table proved thereby in the practice test for hydraulic oils as particularly favourable. All Diester can be made to 100% of regenerating raw materials. In the last column the maximum portion of regenerating raw materials from the dicarbonic acid (s) and from the mono alcohols (A) is indicated in the Diester in each case. Dicarbonic acid mono alcohol adipic acid Isodekanol adipic acid 1-Tridecanol adipic acid Isotridecanol adipic acid 1-Tetradecanol Azealinsäure 1-Tridecanol Dodekandisäure 1-Nonanol Dodekandisäure Isodecanol Dodekandisäure Isotridecanol Dodekandisäure 1-Tridecanol dicarbonic acid ester portion nwR Di-lsodecyladipat [CzöHs0 0¢; Mw = 426,7] S: 76,9% A: 23,1% Di-Tridecyladipat [C3 zHözO “; Mw = 510,8] S: 18,8% A: 81,2% o O ° o Di-lsotridecyladipat [C32 H62 04; Mw = 510,8] S: 18,8% A: 81,2% Di-Tetradecyladipat [C34 H6 óO4; Mw = 538,9] S: 18% A: 82% o o ° o Di-Tridecylazelat [035 H68 04; Mw = 552,9] S: 26% A: 74% O O Di-Nonyldodekandioat [030 H58 04; Mw = 482,8] S: 40,0% A: 60,0% O ° o o Di-lsodecylodekandioat [032 H62 04; Mw = 510,8] S: 37,5% A: ó2,5% Di-lsotridecyldodekandioat [C3 aHz4 04; Mw = 595,0] S: 31,6% A: 68,4% Di-Tridecyldodekandioat [C38 H7 €O4; Mw = 595,0]! S: 31,6% A: 68,4% o ° o O G) production of ester oils on the basis of Diolestern Dialkoholester or Diolester can be received by conversion from Dialkoholen with mono carbonic acids. For the production of Diolestern in particular 2 mol of mono carbonic acids with 1 mol of Diol is converted. The Diester specified in the following table proved thereby in the practice test for hydraulic oils as particularly favourable. Also the Diolester can be made to 100% of regenerating raw materials. In the last column the maximum portion of regenerating raw materials from the Diol (A) and from the mono carbonic acids (S) is indicated in the Diolester in each case. Diol/mono carbonic acid 1, ó-Hexandiol ISODE CAN acid 1, ó-Hexandiol 1-Tridecansäure 1,6-Hexandiol Isotridecansäure 1,6-Hexandiol tetrad CAN acid Diolester Hexandioldiisodecanat [C26 H50 04; Mw = 426,7] Hexandiolditridecanat [C32 H62 04; Mw = 510,8] o o Hexandioldiisotridecanat [C32 H62 04; Mw = 510,8] Hexandiolditetradecanat [034 H66 04; Mw = 538,9] o O Nonandiolditridekanat [C3 sH68 04; Mw = 552,9] portion nwR A: 23,1% S: 76,9% A: 18,8% S: 81,2% A: 18,8% S: 81,2% A: 18% S: 82% 1,9-Nonandiol A: 26% 1-Tridecansäure S: 74% O O 1,12-Dodecandiol Dodecandioldipelar8onat [030 H58 04; Mw = 482,8] A: 40,0% Pelar8onsäure S: 60,0% (Nonansäure) j ßî o o, j….j Dodecandioldiisodecanat [Cs2 H62 04; Mw = 510,8] 1,12-Dodekandiol ISODE CAN acid 1,12-Dodecandiol Isotridecansäure 1,12-Dodecandiol 1-Tridecansäure o 0 0 Dodecandioldiisotridecanat [CasH74 04; Mw = 595,0] o ° Dodecandiolditridecanat [C38 H74 04; Mw = 595,0] o O A: 37,5% S: 62,5% A: 31, ó% S: ó8,4% A: 31,6% S: 68,4% those managing described Diester represent only example, which can be modified in the context of the invention. With that the star managing specified on the basis of adipic acid it is also possible to replace the adipic acid through one of the following branched derivatives: 3-Methyladipinsäure [CAS* 3058-01-3; 07 H12 04; MW = 160,2], 2,2,3Trimethyladipinsäure [CAS* 28472-18-6; 09 H16 04; Mw = 188,2], 2,2,4-Trimethyladipinsäure [CAS* 3586-39-8; 09 H16 04; Mw = 188,2] and/or 2,4,4-Trimethyladipinsäure [CAS* 3937-59-5; 09 H16 04; Mw = 188,2]. Thus the yield points can be lowered as well as increased the viscosity situation easily in relation to the normal variants. With that managing described Diolestern 1,6-Hexandiol can be e.g. made also by branched Diole of the row Neopentylglykol, 2,2,4-Trimethyl-1,3-pentandiol and/or 2-Butyl-2-ethyl-1,3-propandiol. H) Hydraulic oils [of 0181] hydraulic oils according to invention point at least 93 Gew with advantage. - % of a basic oil up. For example a hydraulic oil exhibits the composition described in the following table 1. Table 1: Component portion [Gew. - %] Amini Antioxidantien 0,30 phenolic Antioxidantien 0,50 VE rschleisssch utzadditive 0,80 metal the activators 0,04 corrosion inhibitors of 0,20 antifoaming agents 0,02 ester oil (dicarbonic acid ester and/or Diolester) 98,14 I) selected DiesterNiskosometri characteristics the following table 2 shows different viskosometrische characteristics of selected the star. How is to be inferred from the table, has in particular the Diester with more than 30 carbon atoms relatively high viscosity situations (see #400 of C-values), which with a use as hydraulic oil or lubricant is particularly favourable. The values in the column OECD 301 B/F indicate for it the biological in accordance with degradableness that actually admitted OECDTestverfahren. In the column UBA-# the numbers assigned by the German Federal Office for Environment Protection are indicated. Table 2: Basic oil IJùo = “- “E E o OE t'O v E E B -- E,…, o =í# I:: _ o S” ù; '.oz OE - Adipate Diisodecyladipat (C26) 235 I 15.5 148,-60 14.0 3.10 82 Di-n-Tridecyladipat (C32) 5278 [16958-92-2] o LLI Diisotridecyladipat (C32) [26401-35-4] Ditetradecyladipat (C34) [26720-19-4] Azelate Didecylazelat (C29) [213 I-27-3] (C29) [28472-97-I] Diundecylazelat (C3 I) Didodeoylazelat (C33) [26719-99-3 Di-lsodecylazelat] to (2-hexyldecyl) azelat (C41) Di (isotridecyl) [27251-77-0] Ditridecylazelat (C35) [26719-40-4] Dodecandiodate Dioctyldodecanedioat [42233-97-6] azelat Diisooctyldodecanedioat [85392-86-5] Di (iso-C9) dodecanedioat [63003-34-9] Di (Cg) Di (isodecyl) dodecanedioat dodecanedioat [63003-35-0] Di (isodecyl) dodecanedioat Ditridecyldodecanedioat (C38) [27742-I0-5] Di (isotridecyl) dodecanedioat (C38) [84731-63-5] Dicetyldodecanedioat [42234-04-8] Diolester Dodecanedioldipelargonate Hexandioldiisocaprilate (C26) Hexandioldiisomyristat (C34) 8-10 139 [-51 27.0 5.4 I 34.3 5.1,230,9.8,151,-65 18.1 4.3 3756 278,160,-64 33.0 6.60 258,4.0,124,-39 42.4 6.82 I 145,-55 33.8 6.4 ó, 0,184,-25 23.2 245,5.0,189 24.8 266,3.5,161,-46 25.7 4.3,162,-41 23.4 5.28 5.6 5.58 5.2,7.5,277,5.7,158,-57 42.0 7.4 I 182,-38 25.25 15.58 I 17.3 1t9 <-70 17.41 3.79 J) of comparison attempts with selected the star in the following become the three unadditivierten ester basic oils Trimethylolpropan ester (TMP-C8/CIO), Diisotridecyladipat (DITA) and Di (isotridecyl) dodecanedioat (C12D13) as well as the full-formulated hydraulic oil “PANOLIN HLP Synth” on basis confronted by DITA (available with Panolin, Switzerland) in comparison attempts. The used lubricants exhibit thereby the viskosometrischen characteristics contained in table 3. Of the C12D13-Ester two independently manufactured samples were considered. The columns “CCS_2 s0 C” and “CCS_200 C” contain thereby data from the so-called “Cold Crank simulator” (cold weather starting simulator) in accordance with the standard ASTM D5293 with -25 °C and/or of -20 °C. The column HTHS1 s00 C indicates the “HighTemperature High Shear viscosity so called” (HTHS) at increased temperature. Table 3: P--i i--i o o '-, .o o, o E, -, "" “E o, .ho N OE OE U ù” = o = E E E • - • E o,--, "" oe E O O C12D13 0.9051 276,2.4,158,-48 3.210 1.910 40.47 7.573 3.453 2,70 (!. Sample) C12D! 3 0, ç020 261,2.9,156,-51 3.230 41.2 7.6 (2nd sample) DITA 0.91 244 10.0 130,-60 25 TMP-C8/10 0, ç4 235 3, ó 140,-30 22 4.5 PANGOLIN 0, ç18 240,4.3,146,-57 47.0 8.10 HLP Synth in table 4 is contained for orientation associated and from safety data sheets inferred ökotoxikologische data. The column aquatic toxicity [mg/I]” contains data to the toxicity tests in accordance with the well-known test procedures after OECD 201.202 and 203. Table 4: o 0 ') E J= o u” C12D13 (1st sample) C12D13 (2nd sample) DITA TM P-C8/PANGOLIN HLP Synth IJ. O3 o et) o I, &l O 64-88 67-90 aquatic toxicity [mg/I] ó t " -, C LLt > 1 ' 000 O CD LLI o CO O th o 613 LU o:: > 10 ' 000 in table 3 it notices to 3 in particular positively that the NOACK evaporation (physical evaporation after Noack, thus 1 h with 250 °C) with unadditiviertem Di (isotridecyl) dodecanedioat (C12D13) with 2,4-2,9% already as basic oil clearly smaller fails than with the ester basic oils Trimethylolpropan ester (TMP-C8/C10) and Diisotridecyladipat (DITA). Trimethylolpropan esters (TMP-C8/C10) are commercially available with different offerers and for comparison purposes were consulted. Beyond that the NOACK value of the C12D13-Grundöles is also smaller than that of the commercially available hydraulic oil “PANOLIN HLP Synth” (available with Panolin, Switzerland), which is a full-formulated hydraulic oil on basis of DITA. If one compares the NOACK value of the C12D13-Grundöles with “PANOLIN HLP Synth”, it can be expected that the NOACK value with one from C12D13 full-formulated hydraulic oil below 2,4-2,9% will clearly be. This meant for the environment less oil consumption, speak entry into the environment, and for the user fewer refilling costs, which lowers again the operating cost and also the environment in the form of preservation of resources to property comes. Another preference/advantage of the C12D13-Grundöles represents the high flash point of up to 276 °C, which is appropriate for approx. 36 K over that of the “PANOLIN HLP Synth”. This is open additional a clear profit in terms of safety and by suitable Additivierung the possibility of raising the flash point further into the range of flame resistant hydraulic fluids. The C12D13-Grundöl is viskosometrisch, thus e.g. comparable with the kinematic viscosity with 40 °C, without the additive of polymere viscosity index improving and/or thick, with PANGOLIN HLP Synth. From it a better foam behavior results, since the bubbles are not prevented by the macromolecules from ascending. Furthermore is to be assumed the very low-temperature viscosities of a polymere-free reduced or in the polymer content formulation to basis of C12D13 smaller fail. Thus the Durchölung is improved at low temperatures significantly, the structure of lubricating film in all lubrication fittings of the construction machine and their Nebenaggregaten takes place faster and with smaller Pumpenleistung (energy efficiency). Thus the wear in the Tribosystemen (friction places) is lowered. The C12D13-Grundöl is classified by the commission for the evaluation of water-endangering materials at the German Federal Office for Environment Protection under the number 4203 in WGK 1 (weakly water-endangering, WGK = water endangerment class), which represents a good condition for the formulation of pollution free hydraulic oils. Fig. 1 shows the results of oscillation friction wear tests (SRV, model III) with the three unadditivierten ester basic oils Trimethylolpropan ester (TMP-C8/C10), Diisotridecyladipat (DITA) and Di (isotridecyl) dodecanedioat (C12D13). The test attempts were accomplished according to the standard ASTM D7421-08 (Fresslast) with a typical operating temperature for hydraulic oils of +80 °C. The frequency amounted to thereby 50 cycles per second during a deflection of 1 mm (in positive x-direction) and 2 mm (in negative x-direction). The normal force was increased during the attempts every 2 minutes by N. Fig. 2a shows a diagram, which the coefficient of friction (f) and the normal force (FN) of Diisotridecyladipat in positive x-direction as function of the time represents. Fig. 2b shows according to a diagram, which the coefficient of friction (f) and the normal force (company) of Diisotridecyladipat in negative x-direction than function of the time against-given. Fig. 2C shows the function of deflection (Stroke dx) the normal force (FN) of Diisotridecyladipat of the positive x-direction in dependence of the time. Is accordingly in Fig. 2d deflection (Stroke dx) and the normal force (FN) of Diisotridecyladipat in negative x-direction than function of the time represents. The Fig. 3a - 3d show diagrams, which show the appropriate data for Di (isotridecyl) dodecanedioat (C12D13), while the Fig. 4a - 4d in similar way the diagrams for Trimethylolpropan ester (TMP-C8/C10) show. Particularly remarkably is dodecanedioat the high Fresslast of Di (isotridecyl) (C12D13) from >1700 N after a time of approx. 42 min (e.g. see Fig. 1). This is for a basic oil extraordinarily highly, in particular in this low viscosity situation, and by full-formulated lubricants without additional measures is not reached.



[2]

According to a first aspect, an ester oil, in particular for producing a hydraulic fluid and/or a lubricant, containing an esterification product from the esterification of at least one monoalcohol with at least one polycarboxylic acid, is characterized in that the monoalcohol and/or the polycarboxylic acid originates from renewable raw materials. According to a second aspect, an ester oil, in particular for producing a hydraulic fluid and/or a lubricant, containing an esterification product from the esterificati-on of at least one monocarboxylic acid with at least one dialcohol, is characterized in that the dialcohol and/or the monocarboxylic acid originates from renewable raw materials.



1. Ester oil, in particular for the production of a hydraulic oil and/or a lubricant, containing a ester product of at least one mono alcohol marked by at least one multiple carbonic acid, by the fact that the mono alcohol and/or the multiple carbonic acid originate from regenerating raw materials.

2. Ester oil according to requirement 1, by the fact characterized that the multiple carbonic acid originates from regenerating raw materials.

3. Ester oil after one of the requirements 1 - 2, by the fact characterized that the multiple carbonic acid is satisfied.

4. Ester oil after one of the requirements 1-3, by the fact characterized that the multiple carbonic acid is normal.

5. Ester oil after one of the requirements 1-3, by the fact characterized that the multiple carbonic acid is branched.

6. Ester oil after one of the requirements 1 - 5, by the fact characterized that the multiple carbonic acid prefers 6-13 carbon atoms, 8-13 carbon atoms, exhibits.

7. Ester oil after one of the requirements 1 - 6, by the fact characterized that the multiple carbonic acid covers a dicarbonic acid.

8. Ester oil according to requirement 7, by the fact characterized that the dicarbonic acid contains adipic acid, Suberinsäure, Azelainsäure, Dodecandisäure and/or Brassylsäure.

9. Ester oil after one of the requirements 1-8, by the fact characterized that originates at least a mono alcohol from regenerating raw materials.

10. Ester oil after one of the requirements 1-9, by the fact characterized that is satisfied at least a mono alcohol.

11. Ester oil after requirements for that a 1-10, by the fact characterized that at least a mono alcohol is normal.

12. Ester oil after one of the requirements 1-10, by the fact characterized that is branched at least a mono alcohol.

13. Ester oil according to requirement 12, by the fact characterized that exhibits at least a mono alcohol an ISO final bypass.

14. Ester oil after one of the requirements 1-13, by the fact characterized that exhibits at least a mono alcohol 6-16, preferentially at least 8-16, carbon atoms, whereby that particularly prefers at least a mono alcohol 9, 11.12, 14 and/or 16 carbon atoms exhibits.

15. Ester oil after one of the requirements 1-14, by the fact characterized that is at least a mono alcohol a Fettalkohol.

16. Ester oil after one of the requirements 1-15, by the fact characterized that covers at least one a mono alcohol 1-Nonanol, n-Undecanol, 1 - Dodecanol, 1 - Tetradecanol and/or Cetylalkohol.

17. Ester oil after one of the requirements 1-16, by the fact characterized that covers at least one a mono alcohol Methyltetradecanol.

18. Ester oil, in particular for the production of a hydraulic oil and/or a lubricant, containing a ester product of at least one mono carbonic acid marked by at least a Dialkohol, by the fact that the Dialkohol and/or the mono carbonic acid originate from regenerating raw materials.

19. Ester oil according to requirement 18, by the fact characterized that the Dialkohol originates from regenerating raw materials.

20. Ester oil after one of the requirements 18-19, by the fact characterized that the mono carbonic acid originates from regenerating raw materials.

21. Ester oil after one of the requirements 18-20, by the fact characterized that the Dialkohol is satisfied.

22. Ester oil after one of the requirements 18-21, by the fact characterized that the Dialkohol is normal.

23. Ester oil after one of the requirements 18-21, by it characterized that the Dialkohol is branched, in particular simply or several times methyl-branches out.

24. Ester oil after one of the requirements 18-23, by the fact characterized that the Dialkohol of 6-14 carbon atoms aufweist.

Ester oil after one of the requirements 18-24, by the fact characterized that the Dialkohol a finalconstant Dialkohol ist.

Ester oil after one of the requirements 24-25, by the fact characterized that the Dialkohol at least one representative from the row Hexandiol, Heptandiol, Octandiol, Nonandiol, Decandiol, Dodecandiol, Tridecandiol and/or their isomers enthält.

Ester oil after one of the requirements 18-26, by the fact characterized that those originates at least one mono carbonic acid from regenerating raw materials.

28. Ester oil after one of the requirements 18-27, by the fact characterized that those is satisfied at least one mono carbonic acid.

29. Ester oil after one of the requirements 18-28, by the fact characterized that those is normal at least one mono carbonic acid.

30. Ester oil after one of the requirements 18-28, by it characterized that those is branched at least one mono carbonic acid, in particular simply or several times methyl-branches out.

31. Ester oil according to requirement 30, by the fact characterized that those exhibits at least one mono carbonic acid an ISO final bypass.

32. Ester oil after one of the requirements 18-31, by the fact characterized that those prefers at least one mono carbonic acid of 6-16 carbon atoms, 9-16 carbon atoms, exhibits.

33. Ester oil after one of the requirements 18-32, by the fact characterized that those at least one mono carbonic acid a fatty acid ist.

Ester oil after one of the requirements 18-33, by it characterized that those triDEK-acidifies at least one mono carbonic acid Caprylsäure, Pelargonsäure, Caprinsäure, and CAN acid, Laurinsäure, Myristinsäure, palmitic acid and/or their isomers umfasst.

Ester oil after one of the requirements 1-34, by the fact characterized that the ester product prefers related to the carbon portion to at least 50 mol %, at least 60 mol %, still far preferentially at least mol % from regenerating raw materials in an educated manner ist.

Ester oil after one of the requirements 1-35, by the fact characterized that a molecular weight of the ester product at least 400 g/mol, in particular 550 g/mol beträgt.

Ester oil after one of the requirements 135, by the fact characterized that the ester product at least carbon atoms and/or at the most 50 carbon atoms aufweist.

Use of an ester oil after one of the requirements 1 - 37 as lubricants and/or Hydrauliköl.

Lubricant and/or hydraulic oil containing an ester oil after one of the requirements 1-37.

Lubricant and/or hydraulic oil according to requirement 39, by the fact characterized that the portion of ester oil at least Gew. -, at least 75 Gew prefer %. -, at least 90 Gew continue to prefer %. - %, the total weight of the lubricant and/or hydraulic oil beträgt.

Lubricant and/or hydraulic oil after one of the requirements 39-40, by the fact characterized that additives are contained, whereby as additives Antioxidantien, anti-wear additives, metal the activators, corrosion inhibitors and/or antifoaming agents vorliegen.

Procedure for the production of an ester oil, in particular for use in a hydraulic oil and/or a lubricant, whereby a mono alcohol with a multiple carbonic acid is converted to an ester oil, by the fact characterized that the mono alcohol and/or the multiple carbonic acid originate from regenerating raw materials.

43. Procedure for the production of an ester oil, in particular for use in a hydraulic oil and/or a lubricant, whereby a Dialkohol with a mono carbonic acid is converted to an ester oil, by the fact characterized that the Dialkohol and/or the mono carbonic acid originate from regenerating raw materials.

44. Procedure after one of the requirements 42 or 43, by the fact characterized that the alcohols and/or carbonic acids are made of fatty acids from regenerating raw materials.

45. Procedure after one of the requirements 42-44, by the fact characterized that as fatty acids Palmöl, oleic acid O18: 1 (cis-9), Linolsäure (018: 2, #-9, #-12), Gadoleinsäure (020: 1 #-9), Erucasäure (O22: 1 #-9), Petroselinsäure (O18: 1; #-6), Arachidonsäure and/or #-6-Fettsäuren to be used.

46. Procedure after one of the requirements 44-45, by the fact characterized that Hydroxyfettsäuren, in particular Rizinolsäure (C18: 1; 9Z; 12 R; 12-Hydroxy; #-9), Lesquerolsäure (C20: 1; Z11; 14-Hydroxy) and/or Vernolsäure (C 18:1; 9Z; 13-Epoxy; #-9), to be used.