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公开(公告)号:IT1123575B
公开(公告)日:1986-04-30
申请号:IT2557379
申请日:1979-09-10
Applicant: SNIA VISCOSA
Inventor: ROSSI PIER PAOLO , ANASTASIO MAURIZIO
IPC: C07C67/08 , C07C69/75 , C10M105/38 , C10M111/02 , C10N30/02 , C10N40/08 , C10N40/22 , C10N40/26 , C10M
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公开(公告)号:DE3033694A1
公开(公告)日:1981-03-26
申请号:DE3033694
申请日:1980-09-08
Applicant: SNIA VISCOSA
Inventor: ROSSI PIER PAOLO , ANASTASIO MAURIZIO
IPC: C07C69/33 , C07C69/75 , C10M105/32 , C10M105/38 , C10M111/02 , C10N30/02 , C10N40/28 , C07C69/003 , C07C69/22 , C10M3/20 , C10M1/26
Abstract: As new industrial products, the esters of the following general formula (A) (A) in which R1 is alkyl radical selected from the group consisting of methyl and ethyl; R2 is an alkyl radical selected from the group consisting of methyl and ethyl; and R3 is an alkyl radical having the formula CnH2n+1 wherein n is a number from 5 to 11. Process for the preparation of said esters as well as their use in the field of lubrication, of hydraulic fluids, of oily emulsions and of thermal fluids.
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公开(公告)号:CA1132602A
公开(公告)日:1982-09-28
申请号:CA359962
申请日:1980-08-09
Applicant: SNIA VISCOSA
Inventor: ROSSI PIER P , ANASTASIO MAURIZIO
IPC: C07C69/33 , C07C69/75 , C10M105/32 , C10M105/38 , C10M111/02 , C10N30/02 , C10N40/28 , C10M1/26
Abstract: The present invention is directed to a new industrial product, characterized in that it is essentially constituted by alpha esters of (A) hexahydrobenzoic acid, and of other aliphatic or cycloaliphatic carboxylic acids, containing from 6 to 20 carbon atoms, and wherein the average amount in moles of the acid or acids different from hexahydrobenzoic acid which are present, with respect to 1 mole of said polyvalent alcohol, is comprised between 0 and 2, with(B) at least one polyvalent alcohol having the general formula (1) R-CH2OH (1) wherein R represents a radical chosen among (a) -C (Y)2-CH2-O-CH2C(Y)3; (b) -CH2-(O-CH2-CH2) -OH and/or(c) -¢cH(CH3)-OCH2!nCH(CH3)-OH optionally mixed with a different polyvalent alcohol having the general formula (2) R1-CH2-OH (2) wherein R1 represents a radical chosen among(d) -C(Y)2CH2CH3; (e) -CY(CH3)2; (f) -CH(CH3)OH; (g) -C(Y)3, wherein Y in formulae (1) and (2) represents a group-CH2OH and n is a whole number from 1 to 20.
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公开(公告)号:FR2478081B1
公开(公告)日:1987-09-04
申请号:FR8019548
申请日:1980-09-10
Applicant: SNIA VISCOSA
Inventor: ROSSI PIER PAOLO , ANASTASIO MAURIZIO
IPC: C07C69/33 , C07C69/75 , C10M105/32 , C10M105/38 , C10M111/02 , C10N30/02 , C10N40/28 , C07C69/003 , C10M1/26 , C10M3/20
Abstract: As new industrial products, the esters of the following general formula (A) (A) in which R1 is alkyl radical selected from the group consisting of methyl and ethyl; R2 is an alkyl radical selected from the group consisting of methyl and ethyl; and R3 is an alkyl radical having the formula CnH2n+1 wherein n is a number from 5 to 11. Process for the preparation of said esters as well as their use in the field of lubrication, of hydraulic fluids, of oily emulsions and of thermal fluids.
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公开(公告)号:SU1264837A3
公开(公告)日:1986-10-15
申请号:SU2981755
申请日:1980-09-10
Applicant: SNIA VISCOSA
Inventor: ROSSI PER PAOLO , ANASTASIO MAURIZIO
IPC: C07C69/33 , C07C69/75 , C10M105/32 , C10M105/38 , C10M111/02 , C10N30/02 , C10N40/28
Abstract: As new industrial products, the esters of the following general formula (A) (A) in which R1 is alkyl radical selected from the group consisting of methyl and ethyl; R2 is an alkyl radical selected from the group consisting of methyl and ethyl; and R3 is an alkyl radical having the formula CnH2n+1 wherein n is a number from 5 to 11. Process for the preparation of said esters as well as their use in the field of lubrication, of hydraulic fluids, of oily emulsions and of thermal fluids.
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公开(公告)号:IT1132124B
公开(公告)日:1986-06-25
申请号:IT2299280
申请日:1980-06-24
Applicant: SNIA VISCOSA
Inventor: ROSSI PIER PAOLO , ANASTASIO MAURIZIO
IPC: C10M20060101 , C10M
Abstract: Prod. (I) comprises esters of (a) hexahydrobenzoic acid (HBA) and opt. other 6-20C (cyclo)aliphatic carboxylic acids with (b) at least one polyol (II) of formula RCH2OH (where R is a straight- or branched-chain aliphatic gp. contg. at least one OH gp. and opt. one or more ether O atoms). The av. no. of moles of acid(s) other than HBA per mole of (II) is 0-2. (I) are useful as base oils (or components thereof) for formulating lubricants, hydraulic fluids, oil emulsions, heat-transfer fluids etc. (esp. EP lubricants). They have good viscosity and stability properties.
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公开(公告)号:FR2478081A1
公开(公告)日:1981-09-18
申请号:FR8019548
申请日:1980-09-10
Applicant: SNIA VISCOSA
Inventor: ROSSI PIER PAOLO , ANASTASIO MAURIZIO
IPC: C07C69/33 , C07C69/75 , C10M105/32 , C10M105/38 , C10M111/02 , C10N30/02 , C10N40/28 , C07C69/003 , C10M1/26 , C10M3/20
Abstract: As new industrial products, the esters of the following general formula (A) (A) in which R1 is alkyl radical selected from the group consisting of methyl and ethyl; R2 is an alkyl radical selected from the group consisting of methyl and ethyl; and R3 is an alkyl radical having the formula CnH2n+1 wherein n is a number from 5 to 11. Process for the preparation of said esters as well as their use in the field of lubrication, of hydraulic fluids, of oily emulsions and of thermal fluids.
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