Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
211 words
A rubber mix comprising synthetic rubbers selected from the group consisting of cis-isoprene rubber, cis-divinyl rubber, butadiene-styrene rubber, ethylene-propylene rubber and butyl rubber, and mixtures thereof; sulfur as a vulcanizing agent; organic accelerators selected from the group consisting of di-(2-benzothiazolyl)-disulphide, 2-mercaptobenzothiazole, N-furfurolidene-benzothiazolyl-2-sulphenamide, diphenylguanidine, N-cyclohexyl-2-benzothiazolyl-sulphenamide, and tetramethylthiuramidisulphide; zinc oxide as a vulcanization promoter, fillers selected from the group consisting of carbon black, and a mixture of carbon black and a silicic-acid based filler; stearin as a dispersing agent, plasticizers selected from the group consisting of an aromatic oil with a viscosity of 35 to 40 cSt at 100° C, paraffin-naphthenic oil with a viscosity of 8.5 to 10 cSt at 100° C, petroleum bitumen, and indene-coumarone resin; and alkylphenolamine resin obtained by condensation of aminomethylating agents with a mixture comprising 70 to 97 weight percent of monoalkylphenols, with alkyls containing from 4 to 12 carbon atoms, and 3 to 30 weight percent of 2,4- and 2,6-dialkylphenols, with alkyls containing 4 to 12 carbon atoms, at a temperature of 120 to 180° C, said alkylphenolamine resin being described by the general formula: ##STR3## where: R is alkyl having 4 to 12 carbon atoms; R' is hydrogen or substituted hydroxybenzyl; R" is hydrogen, or alkyl having 4 to 12 carbon atoms, or N(dimethyl)methylene amine;
Claim 2
Dependent Claim
211 words
A rubber mix comprising synthetic rubbers selected from the group consisting of cis-isoprene rubber, cis-divinyl rubber, butadiene-styrene rubber, ethylene-propylene rubber and butyl rubber, and mixtures thereof; sulfur as a vulcanizing agent; organic accelerators selected from the group consisting of di-(2-benzothiazolyl)-disulphide, 2-mercaptobenzothiazole, N-furfurolidene-benzothiazolyl-2-sulphenamide, diphenylguanidine, N-cyclohexyl-2-benzothiazolyl-sulphenamide, and tetramethylthiuramidisulphide; zinc oxide as a vulcanization promoter, fillers selected from the group consisting of carbon black, and a mixture of carbon black and a silicic-acid based filler; stearin as a dispersing agent, plasticizers selected from the group consisting of an aromatic oil with a viscosity of 35 to 40 cSt at 100° C, paraffin-naphthenic oil with a viscosity of 8.5 to 10 cSt at 100° C, petroleum bitumen, and indene-coumarone resin; and alkylphenolamine resin obtained by condensation of aminomethylating agents with a mixture comprising 70 to 97 weight percent of monoalkylphenols, with alkyls containing from 4 to 12 carbon atoms, and 3 to 30 weight percent of 2,4- and 2,6-dialkylphenols, with alkyls containing 4 to 12 carbon atoms, at a temperature of 120 to 180° C, said alkylphenolamine resin being described by the general formula: ##STR3## where: R is alkyl having 4 to 12 carbon atoms; R' is hydrogen or substituted hydroxybenzyl; R" is hydrogen, or alkyl having 4 to 12 carbon atoms, or N(dimethyl)methylene amine;
Claim 3
Dependent Claim
7 words
n is equal to 0.1 to 5.0;
Claim 4
Dependent Claim
7 words
n is equal to 0.1 to 5.0;
Claim 5
Dependent Claim
6 words
m is equal to 0-4; and
Claim 6
Dependent Claim
6 words
m is equal to 0-4; and
Claim 7
Dependent Claim
72 words
z is equal to 0 to 0.5, and having a molecular weight of 500 to 2,000, a softening point of 50° to 130° C, and a nitrogen content of 0.4 to 5 percent, said components of the rubber mix being taken in the following proportions, in parts by weight: synthetic rubbers: 100 vulcanizing agent: 1.5-3 organic accelerators: 1-2.5 vulcanization promoter: 3-5 fillers: 40-70 dispersing agent: 1-2 plasticizers: 5-20, and alkylphenolamine resin: 0.5-10.
Claim 8
Dependent Claim
72 words
z is equal to 0 to 0.5, and having a molecular weight of 500 to 2,000, a softening point of 50° to 130° C, and a nitrogen content of 0.4 to 5 percent, said components of the rubber mix being taken in the following proportions, in parts by weight: synthetic rubbers: 100 vulcanizing agent: 1.5-3 organic accelerators: 1-2.5 vulcanization promoter: 3-5 fillers: 40-70 dispersing agent: 1-2 plasticizers: 5-20, and alkylphenolamine resin: 0.5-10.
Claim 9
Dependent Claim
29 words
A synthetic rubber mix as claimed in claim 1, wherein said alkylphenolamine resin contains petroleum wax in an amount of from 5 to 20% by weight of said resin.
Claim 10
Dependent Claim
59 words
A rubber mix as claimed in claim 2, which further contains modifying agents selected from the group consisting of a complex compound of resorcinol and hexamethylenetetramine and a mixture of 331/3 percent of N-2-methyl-2-nitropropyl-4-nitrosoaniline and 662/3 percent of an inert filler, taken in an amount of 1-2 parts by weight per 100 parts by weight of the synthetic rubber.
Claim 11
Dependent Claim
39 words
A rubber mix as claimed in claim 2, which further contains antioxidants selected from the group consisting of phenyl-β-naphthylamine, N-phenyl-N'-isopropylphenylenediamine, 6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline taken in an amount of 1-2 parts by weight per 100 parts by weight of the synthetic rubber.
Claim 12
Dependent Claim
39 words
A rubber mix as claimed in claim 1, which further contains antioxidants selected from the group consisting of phenyl-β-naphthylamine, N-phenyl-N'-isopropylphenylenediamine, 6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline, taken in an amount of 1-2 parts by weight per 100 parts by weight of the synthetic rubber.
Claim 13
Dependent Claim
61 words
A rubber mix as claimed in claim 1, which further contains modifying agents selected from the group consisting of a complex compound of resorcinol and hexamethylenetetramine and a mixture of 331/3 percent of N-2-methyl-2-nitropropyl--4-nitrosoaniline and 662/3 percent of an inert filler, taken in an amount of 1 to 2 parts by weight per 100 parts by weight of the synthetic rubber.
Claim 14
Dependent Claim
38 words
A rubber mix as claimed in claim 6, which contains antioxidants selected from the group consisting of phenyl-β-naphthylamine, N-phenyl-N'-isopropylphenylenediamine, 6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline, taken in an amount of 1-2 parts by weight per 100 parts by weight of the synthetic rubber.