Abstract: The invention relates to a method for preparing N,N-disubstituted benzthiazolylsulfenamides.

Abstract: The present invention relates to adhesive mixtures containing resorcinol and/or resorcinol esters, melamine formaldehyde ethers and sulfenamide derivatives and also silica for use in rubbers, to the production thereof, to vulcanizates and composite articles produced therefrom and to the use thereof.

Abstract: The invention relates to substantially diphenylguanidine-free rubber mixtures comprising at least one rubber, one silica-based filler and/or carbon black and short-chain alkyl esters of glycerol, production of these, use and vulcanizates thus obtainable.

Abstract: Vulcanizable polymer compositions based on backbone-functionalized polydienes having the general formula (I):

Abstract: The present invention relates to a silica-containing rubber mixture produced from at least one rubber, one sulphur-containing alkoxysilane, one crosslinking agent, one filler, and optionally further rubber auxiliary products and from 0.1 to 15 phr of a polysulphide additive of the formula (I) A-S—(S)x—S—Y—S—(S)x—S-A??(I) where x is 0, 1 or 2, Y is an aliphatic, cycloaliphatic or aromatic group that is optionally substituted or else comprises heteroatoms and A is an optionally substituted hydroxyethyl, carboxyaryl, hydroxyaryl, carboxyalkyl or thionamide moiety, and comprises from 0.1 to 15 parts by weight, based on 100 parts by weight of rubber used, of 1,6-bis(N,N-dibenzylthiocarbamoyldithio)hexane (CAS No.: 151900-44-6).

Abstract: The invention relates to substantially diphenylguanidine-free rubber mixtures each comprising at least a rubber, a silica-based filler and/or carbon black and polyethylenimine, to the production and use thereof and to the vulcanizates thus obtainable,

Abstract: The present invention relates to polysulfides of the formula (I) where the cations K1+ and K2+ are each independently any monovalent cation or the fraction of any polyvalent cation which corresponds to a positive charge of one, and n is 2, 3, 4, 5, 6, these having a low residual acidity, and to processes for producing these polysulfide mixtures, to the use of the polysulfides of the formula (I) in rubber mixtures, to the corresponding rubber mixtures, to rubber vulcanizates produced therefrom and to the use thereof.

Abstract: The present invention relates to novel polysulfides mixtures comprising compounds of the formula (I) where n is from 2 to 6, and R is C1-C8-alkyl, to processes for the production of said polysulfides mixtures, to use of these for the production of rubber matures, and to rubber vulcanizates produced therefrom.

Abstract: The invention relates to substantially diphenylguanidine-free rubber mixtures comprising at least one rubber, one silica-based filler and/or carbon black and short-chain alkyl esters of glycerol, production of these, use and vulcanizates thus obtainable.

Abstract: The present invention relates to rubber mixtures comprising respectively at least one rubber, one sulfur-containing alkoxysilane, one silicon-based filler, and one ?-mercaptocarboxylic ester of polyhydric alcohols.

Abstract: Vulcanizable polymer compositions based on backbone-functionalized polydienes having the general formula (I):

Abstract: The invention relates to rubber mixtures comprising at least in each case one nonpolar rubber, carbon black, and short-chain alkyl esters of glycerol, production of these, use, and the vulcanizates thus obtainable.

Abstract: The present invention relates to new crosslinked organosilicon polysulphides, to processes for preparing them and to their use as additives for plastics and/or rubbers.

Abstract: The present invention relates to a silica-containing rubber mixture produced from at least one rubber, one sulphur-containing alkoxysilane, one crosslinking agent, one filler, and optionally further rubber auxiliary products, wherein this mixture comprises from 0.1 to 15 parts by weight, based on 100 parts by weight of rubber used, of a polysulphide additive of the formula (I) A-S—(S)x—S—B??(I) where x is 0, 1, 2, 3 or 4, and A and B, independently of one another, are an optionally derivatised carboxyalkyl, carboxyaryl or hydroxyaryl group, and comprises from 0.1 to 15 parts by weight, based on 100 parts by weight of rubber used, of 1,6 -bis(N,N-dibenzylthiocarbamoyldithio)hexane (CAS No.: 151900-44-6).

Abstract: The invention relates to rubber mixtures comprising at least in each case one nonpolar rubber, carbon black, and short-chain alkyl esters of glycerol, production of these, use, and the vulcanizates thus obtainable.

Abstract: The present invention relates to novel polysulfides mixtures comprising compounds of the formula (I) where n is from 2 to 8, and R is C1-C8-alkyl, to processes for the production of said polysulfides mixtures, to use of these for the production of rubber matures, and to rubber vulcanizates produced therefrom.

Abstract: The present invention relates to polysulfide mixtures comprising two or more compounds of the formula (I), where the cations K1+ and K2+ mutually independently are any desired monovalent or are the nth part of an n-valent cation, and m is 0, 1, and/or 2, to a process for the production of these polysulfide mixtures, to the use of the polysulfide mixtures in rubber mixtures, to the rubber mixtures, to rubber vulcanizates produced therefrom, and to the use of these.

Abstract: The present invention relates to polysulfides of the formula (I) where the cations K1+ and K2+ are each independently any monovalent cation or the fraction of any polyvalent cation which corresponds to a positive charge of one, and n is 2, 3, 4, 5, 6, these having a low residual acidity, and to processes for producing these polysulfide mixtures, to the use of the polysulfides of the formula (I) in rubber mixtures, to the corresponding rubber mixtures, to rubber vulcanizates produced therefrom and to the use thereof.

Abstract: The present invention relates to rubber mixtures comprising respectively at least one rubber, one sulfur-containing alkoxysilane, one silicon-based filler, and one ?-mercaptocarboxylic ester of polyhydric alcohols.

Abstract: The present invention relates to a silica-containing rubber mixture produced from at least one rubber, one sulphur-containing alkoxysilane, one crosslinking agent, one filler, and optionally further rubber auxiliary products, wherein this mixture comprises from 0.1 to 15 parts by weight, based on 100 parts by weight of rubber used, of a polysulphide additive of the formula (I) A—S—(s)x—S—B??(I) where x is 0, 1, 2, 3 or 4, and A and B, independently of one another, are an optionally derivatised carboxyalkyl, carboxyaryl or hydroxyaryl group, and comprises from 0.1 to 15 parts by weight, based on 100 parts by weight of rubber used, of 1,6-bis(N,N-dibenzylthiocarbamoyldithio)hexane (CAS No.: 151900-44-6).