Mathiesen Thomas (Copenhagen DKX) Jensen Jan W. (Albertslund DKX)
출원인 / 주소
Esti Chem A/S (Glostrup DKX 03)
인용정보
피인용 횟수 :
6인용 특허 :
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초록▼
Compounds of general formula (I), wherein R1 is hydrogen, C1-4 alkyl or a group of formula (II): -O(CH(R10)CH2O)nR20, R2 is hydrogen or a group of formula (III): -O(CH(R11)CH2O)mR21, R3 is a group of formula (IV): -(CH(R12)CH2O)pR22, and R4 is a group of formula (V): -(CH(R13)CH2O)rR23, where R10, R
Compounds of general formula (I), wherein R1 is hydrogen, C1-4 alkyl or a group of formula (II): -O(CH(R10)CH2O)nR20, R2 is hydrogen or a group of formula (III): -O(CH(R11)CH2O)mR21, R3 is a group of formula (IV): -(CH(R12)CH2O)pR22, and R4 is a group of formula (V): -(CH(R13)CH2O)rR23, where R10, R11, R12 and R13 each is hydrogen or CH3, R20 R21, R22 and R23 each is an acyl moiety of a polycarboxylic acid, and n, m, p and r each is an integer from 1 to 15; q is 1 or 2; with the provisos that if q is 2, then the 2 groups R1 may be the same or different and the 2 groups R2 may be the same or different; and, if one or more of the groups R20, R 21, R22, and R23 is an acyl moiety of a polycarboxylic acid group, then 0-3 of the remaining carboxy groups of the polycarboxylic acid form the acyl function(s) of a moiety R20, R21, R22, and R23 in another unit of formula (I); and at least one of any free carboxylic acid groups are neutralized, as well as compositions comprising compounds of formula (I) and an additive, and aqueous emulsions of such compounds or compositions. The compounds of formula (I) are useful as self-emulsifying compounds, as cooling/lubricating agents in the machining of metals, in hydraulic fluids, and as mould release agents.
대표청구항▼
A compound of the formula I [Figure] I wherein R1 is hydrogen, C1-4 alkyl or a group of the formula II -O(CH(R10)CH2O)nR20II where R10 is hydrogen or CH3, R20 is hydrogen or an acyl moiety of a mono- or polycarboxylic acid, and n is an integer from 0 to 15; R2 is hydrogen or a group of the formula
A compound of the formula I [Figure] I wherein R1 is hydrogen, C1-4 alkyl or a group of the formula II -O(CH(R10)CH2O)nR20II where R10 is hydrogen or CH3, R20 is hydrogen or an acyl moiety of a mono- or polycarboxylic acid, and n is an integer from 0 to 15; R2 is hydrogen or a group of the formula III -O(CH(R11)CH2O)mR21III where R11 is hydrogen or CH3, R21 is hydrogen or an acyl moiety of a mono- or polycarboxylic acid, and m is an integer from 0 to 15; R3 is a group of the formula IV -O(CH(R12)CH2O)pR22IV where R12 is hydrogen or CH3, R22 is hydrogen or an acyl moiety of a mono- or polycarboxylic acid, and p is an integer from 0 to 15; and R4 is a group of the formula V -(CH(R13)CH2O)1R23V where R13 is hydrogen or CH3, R23 is an acyl moiety of a polycarboxylic acid, and r is an integer from 1 to 15; q is 1 or 2; with the proviso that is q is 2, then the 2 groups R1 may be the same or different and the 2 groups R2 may be the same or different; and wherein any two, three or four acyl groups, R20, R21, R22 or R23 in any two, three or four units of formula I can be formed from two, three or four carboxyl groups of the same polycarboxylic acid; and at least one of any free carboxylic acid groups is neutralized.
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이 특허를 인용한 특허 (6)
Althoff, Ralf; Henning, Torsten; Lammerting, Helmut, Aqueous release agent and its use in the production of polyurethane moldings.
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