Abstract:
The invention relates to a method for producing tertiary amines based on polyisobutene polymers by reacting polyisobutene alcohol, optionally in admixture with polyisobutene aldehyde, with at least one secondary amine in the presence of at least one heterogeneous catalyst which has a nickel content, calculated as NiO, of less than 50% by weight. The invention also relates to a method for producing quaternized polyisobutene ammonium compounds from the tertiary polyisobutene amines obtained, using a quaternizing agent. The polyisobutene amines or quaternized polyisobutene ammonium compounds are used as fuel additives, in particular in diesel engines with common rail injection systems.
Abstract:
Composición detergente libre de fosfato que comprende (A) por lo menos un aditivo de acuerdo con la fórmula general (I) R1-CO-NH-CH2CH2-O-(AO)x-CH2CH2-NH-CO-R2 (I) en la que R1, R2 son iguales o diferentes y seleccionados de entre alquilo C5-C21 y alquenilo C6-C20, x está en el intervalo de 5 a 150, AO es seleccionado de óxidos de alquileno idénticos o diferentes, seleccionados de -CH2-CH2-O, -(CH2)3-O, -(CH2)4- O, -CH2CH(CH3)-O, -CH(CH3)-CH2-O- y -CH2CH(n-C3H7)-O, en la que dicho aditivo (A) tiene un punto de fusión en el intervalo de 40 a 60°C.
Abstract:
An etheramine mixture comprising of at least one amine selected from the group consisting of amine of Formula (I) and amine of Formula (II) wherein R1-R12 are independently selected from H, alkyl, cycloalkyi, aryl, alkylaryl, or arylalkyi, wherein at least one of R1-R6 and at least one of R7-R12 is different from H, and wherein Z1-Z3 are linear CH2CH2CH2N H2.
Abstract:
This invention relates to polyetheramines based on 1,3-dialcohols, in particular to an etheramine mixture comprising at least 90% by weight, based on the total weight of the etheramine mixture, of anamine of Formula (I) and/or (II), wherein R1-R12 are independently selected from H, alkyl, cycloalkyl, aryl, alkylaryl, or arylalkyl, wherein at least one of R1-R6 and at least one of R7-R12 is different from H, wherein A1-A9 are independently selected from linear or branched alkylenes having 2 to 18 carbon atoms, preferably 2-10 carbon atoms, most preferably 2-5 carbon atoms, wherein Z1-Z4 are independently selected from OH or NH2, wherein at least one of Z1-Z2 and at least one of Z3-Z4 is NH2, and wherein the sum of x+y is in the range of from 2 to 200, wherein x=1 and y=1;and x1+y1 is in the range of from 2 to 200, preferably 2-20, most preferaby 2-10, wherein x1=1 and y1=1.
Abstract:
This invention relates to a mixture of etheramines of formula (I) and formula (II) wherein R1, R2, R3 and R4 are independently H, a methyl or an ethyl; A1, A2, A3 and A4 are independently linear or branched alkylenes having 2 to 18 carbon atoms; at least three of A1, Az, A3 and A4 are linear or branched butylene; the sum of x+y is in the range of 3 to 100 and x>=1 and y>=1; Z1-Z4 are independently OH, NH 2, NHR' or NR'R"; at least one of Z1-Z2 and at least one of Z3-Z4 is NH 2, NHR' or NR'R"; R' and R" are alkylenes having 2 to 6 carbon atoms. A process for preparing the mixture of these etheramines is also disclosed. The mixture is useful in personal care products, as curing agent for epoxy resins or as reactant in the production of polymers. (see above formula)
Abstract:
This invention relates to salts of etheramines and polymeric acid, in particular on salts of etheramines and polycarboxylic acid and their manufacturing process. It has been found that salts of a hydrophobic etheramine and of a polymeric acid, wherein the hydrophobic etheramine contains at least two propylene oxide units and/or at least two butylene oxide units, is solid at room temperature and forms white, amorphous powders.
Abstract:
This invention relates to polyetheramines based on 1,3-dialcohols, in particular to an etheramine mixture comprising at least 90% by weight, based on the total weight of the etheramine mixture, of anamine of Formula (I) and/or (II), wherein R1-R12 are independently selected from H, alkyl, cycloalkyl, aryl, alkylaryl, or arylalkyl, wherein at least one of R1-R6 and at least one of R7-R12 is different from H, wherein A1-A9 are independently selected from linear or branched alkylenes having 2 to 18 carbon atoms, preferably 2-10 carbon atoms, most preferably 2-5 carbon atoms, wherein Z1-Z4 are independently selected from OH or NH2, wherein at least one of Z1-Z2 and at least one of Z3-Z4 is NH2, and wherein the sum of x+y is in the range of from 2 to 200, wherein x≧1 and y≧1; and x1+y1 is in the range of from 2 to 200, preferably 2-20, most preferably 2-10, wherein x1≧1 and y1≧1.
Abstract:
Una mezcla de eteramina que comprende al menos 90 % en peso, en base al peso total de la mezcla de eteramina, de una amina de Fórmula (I) y (II), **(Ver fórmula)** en la que R1-R12 se seleccionan independientemente de H, alquilo, cicloalquilo, arilo, alquilarilo o arilalquilo, en donde al menos uno de R1-R6 y al menos uno de R7-R12 es diferente de H, en la que A1-A9 se seleccionan independientemente de alquilenos lineales o ramificados que tienen de 2 a 18 átomos de carbono, preferentemente de 2-10 átomos de carbono, con la máxima preferencia de 2-5 átomos de carbono, en la que Z1-Z4 se seleccionan independientemente de OH, NH2, NHR' o NR'R", en la que al menos uno de Z1-Z2 y al menos uno de Z3-Z4 es NH2, NHR' o NR'R", en la que R' y R" se seleccionan independientemente de alquilenos que tienen de 2 a 6 átomos de carbono y en la que la suma de x+y está en el intervalo de 2 a 200, en la que x>=1 y >=1; y x1 + y1 está en el intervalo de 2 a 200, preferentemente 2-20, con mayor preferencia de 2-10, en la que x1>=1 y y1>=1, y en la que en dicha polieteramina de Fórmula (I) o Fórmula (II), x+y está en el intervalo de 3 a 20.