protonated

The nitrogen atoms are then protonated by reaction with acids.

Die Protonierung der Stickstoffatome erfolgt dann durch Umsetzung mit Säuren.

Particularly good results are obtained for the third embodiment of this invention by using as the cation a protonated base selected from the group consisting of and 2-tert-butyl-1,1,3,3-tetramethylguanidine, 1,5,7-triazabicyclo(4.4.0)dec-5-ene, 7-methyl 1,5,7-triazabicyclo(4.4.0)dec-5-ene, 1,5-diazabicyclo(4.3.0)non-5-ene, and 3,3,6,9,9-pentamethyl-2,10-diazabicyclo(4.4.0)dec-1-ene. It is preferred for the base component of the salt according to the third embodiment of this invention to be tert-butylimino-tri(pyrrolidino)phosphorane, 1-tert-butyl-2,2,4,4,4-pentakis(diethylamino)-2?5,4?5-catenadi(phosphazene), 1-tert-butyl-4,4,4-tris(dimethylamino)-2,2-bis[tris-(dimethylamino)-phosphoranylidenamino]-2? ,4? -catenadi(phosphazene), tert-octylimino-tris(dimethylamino)phosphorane, 2,8,9-tri-isopropyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane, 1,5-diazabicyclo[4.3.0]non-5-ene, 1,1,3,3-tetramethylguanidine, diazabicyclo[5.4.0]undec-7-ene, 7-methyl-1,5,7-triazabicyclo(4.4.0)dec-5-ene, 2-tert-butyl-1,1,3,3-tetra-methylguanidine, 1,5,7-triazabicyclo(4.4.0)dec-5-ene, and/or 1,8-bis(tetramethylguanidino)naphthalene. The catalyst salt according to the third embodiment of this invention formed by acid-base reaction can be prepared by any method known to one skilled in the art, for example by the following reaction: According to the invention, any salt formed from at least one of the aforementioned cations and at least one of the aforementioned carboxylate anions can be used, as a catalyst in the dental materials, with salts being preferred in particular in which the anion of the catalyst salt is an anion of a branched carboxylic acid with a length of the (cyclo)alkyl chain provided on the carboxyl group of at least 3 carbon atoms, with special preference 4, and with very special preference at least 5 carbon atoms, or of an unbranched carboxylic acid with a length of the (cyclo)alkyl chain provided on the carboxyl group of at least 5 carbon atoms.

Insbesondere werden gute Ergebnisse erzielt, wenn der Katalysator d) wenigstens eine aus der aus sowie 2-tert-Butyl-1,1,3,3-tetramethylguanidin, 1,5,7-Triazabicyclo(4.4.0)dec-5-en, 7-Methyl-1,5,7-triazabicyclo(4.4.0)dec-5-en, 1,5-Diazabicyclo[4.3.0)non-5-en und 3,3,6,9,9-Pentamethyl-2,10-diazabicyclo-(4.4.0)dec-1-en bestehenden Gruppe ausgewählte organische Base ist.

O-Alkyl (H or equal to or less than C10, including cycloalkyl) O-2-dialkyl (Methyl, Ethyl, n-Propyl or Isopropyl) aminoethyl alkyl (Methyl, Ethyl, n-Propyl or Isopropyl) phosphonites and corresponding alkylated and protonated salts, such as:

Alkyl(R1)phosphonigsäure-O-2-dialkyl(R3,R4) aminoethyl-alkyl(R2)ester (R1, R3, R4 = Methyl-, Ethyl-, n-Propyl-, Isopropyl-) (R2 = H, Alkyl- oder Cycloalkyl-, Cn = C1 bis C10) und entsprechend alkylierte oder protonierte Salze wie:

O-Alkyl (H or equal to or less than C10, including cycloalkyl) S-2-dialkyl (Methyl, Ethyl,n-Propyl or Isopropyl)-aminoethyl alkyl (Methyl, Ethyl, n-Propyl or Isopropyl) phospho-nothiolates and corresponding alkylated and protonated salts, such as:

Alkyl(R1)thiolphosphonsäure-S-(2-dialkyl(R3, R4) aminoethyl)-alkyl(R2) ester (R2 = H, Alkyl- oder Cycloalkyl-, cn = c1 bis c10) (R1, R3, R4 = Methyl, Ethyl-, n-Propyl- oder Isopropyl-) oder entsprechend alkylierte bzw.

These compounds are, for example, the following polymers: polyethyleneimines, polyamines having a molecular weight of more than 50,000, polyamidoamines modified by grafting on ethyleneimine, polyamidoamines, polyetheramines, polyvinylamines, modified polyvinylamines, polyalkylamines, polyvinylimidazoles, polyvinylpyridines, polyvinylimidazolines, polyvinyltetrahydropyridines, polydialkylaminoalkyl vinyl ethers, polydialkylaminoalkyl (meth)acrylates, and polydialkylaminoalkyl (meth)-acrylamides in protonated or quarternized form.

Es handelt sich bei diesen Verbindungen beispielsweise um folgende Polymerisate: Polyethylenimine, Polyamine mit einem Molekularge­ wicht von mehr als 50 000, Polyamidoamine, die durch Aufpfropfen von Ethylenimin modifiziert sind, Polyamidoamine, Polyetheramine, Polyvinyl­ amine, modifizierte Polyvinylamine, Polyalkylamine, Polyvinylimidazole, Polyvinylpyridine, Polyvinylimidazoline, Polyvinyltetrahydropyridine, Polydialkylaminoalkylvinylether, Polydialkylaminoalkyl(meth)acrylate, Polydialkylaminoalkyl(meth)acrylamide in protonierter oder quaternisier­ ter Form.

These are, for example, polyethyleneimines, polyamines having a molecular weight of more than 50,000, polyamidoamines which may have been modified by grafting of ethyleneimine, and polyether amines, polyvinylimidazoles, polyvinylpyrrolidines, polyvinylimidazolines, polyvinyltetrahydropyridines, polydialkylaminoalkyl vinyl ethers and polydialkylaminoalkyl (meth)acrylates in protonated or quaternized form.

Hierbei handelt es sich beispielsweise um Polyethylenimine, Polyamine mit einem Molekulargewicht von mehr als 50.000, Polyamidoamine, die gegebenenfalls durch Aufpfropfen von Ethylenimin modifiziert sind, Polyetheramine, Polyvinylimidazole, Polyvinylpyrrolidine, Polyvinylimidazoline, Polyvinyltetrahydropyridine, Polydialkylaminoalkylvinylether, Polydialkylaminoalkyl(meth)acrylate in protonierter oder quaternisierter Form.

Protonated salts of N,N-Diethylaminoethanol (100-37-8);

b) protonierte Salze von N,N-Diethylaminoethanol (CAS-Nr.

b. Protonated salts of N,N-Diethylaminoethanol (100-37-8).

b. protonierte Salze von N,N-Diethylaminoethanol (CAS-Nr. 100-37-8).