Abstract:
PROBLEM TO BE SOLVED: To provide a carbon material having improved properties. SOLUTION: The carbon material with organic groups, obtainable by reaction of carbon material with organic compounds of general formula 1 is provided. The carbon materials with organic groups are usable as fillers, reinforcing fillers, UV stabilizers, electroconductive carbon blacks or pigments. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a carbon-containing material with organic group free from contamination by acid, salt or the like and free from necessity of purification of the material and the material not requiring drying using expensive energy cost. SOLUTION: The material containing carbon is obtained by reacting a material containing carbon with an organic compound expressed by general formula I, R 1 -N=N-R 2 (I) [in the formula R 1 and R 2 are the same or different and each denotes an unsubstituted aryl group or a receptor-substituted or a donor-substituted aryl group]. COPYRIGHT: (C)2004,JPO
Abstract:
PROBLEM TO BE SOLVED: To obtain a carbon black having, in a rubber compound, higher or nearly equal dynamic rigidity (E*60°C) and simultaneously reduced hysteresis (tanδ 60°C). SOLUTION: The carbon black having an organic group containing an isocyanate group is produced by reacting a carbon black with an organic compound having at least one thiocyanate group containing C-C double bond or triple bond other than a constituent component of aromatic compounds, wherein the C-C double bond and triple bond are activated by at least one substituent. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide an improved stable carbon-containing organic material with organic groups. SOLUTION: The carbon-containing organic material with organic groups is characterized by being obtainable by reacting a carbon-containing material with an organic compound of the general formula 1 (see the specification) wherein R 1 , R 2 and R 3 are each identically of differently H, a receptor-substituted group or a donor-substituted group and/or a hydrophilic group or hydrophobic group-having alkyl, or a receptor-substituted group or a donor-substituted group and/or a hydrophilic group or hydrophobic group-having aryl, or R 1 and R 3 form a cyclic group together with three N atoms; R 2 is H, a receptor-substituted group or a donor-substituted group and/or a hydrophilic group or hydrophobic group-having alkyl, or a receptor-substituted group or a donor-substituted group and/or a hydrophilic group or hydrophobic group-having aryl. COPYRIGHT: (C)2003,JPO
Abstract:
Modified carbonaceous material (A) with organic groups is obtained by reacting carbonaceous material (B) with organic diarylazo compounds (I), in which one or both azo groups may have acceptor or donor substituents. Modified carbonaceous material (A) with organic groups is obtained by reacting carbonaceous material (B) with organic diarylazo compounds of formula (I). R1-N=N-R2 (I) R1, R2 = aryl, optionally with acceptor or donor substituents. Independent claims are also included for the following: (1) preparation of (A) by reacting (B) with (I); (2) dispersion containing (A).
Abstract:
A carbon-containing material with organic groups obtainable by reacting carbon-containing material with organic compounds of the general formula I R1-N=N-R2 (I). The carbon-containing material with organic groups is produced by reacting the carbon-containing material with an organic compound of the general formula I. The material may be used as a filler, reinforcing filler, UV stabiliser, conductive carbon black or pigment.
Abstract:
Carbon black (A) having organic groups (X) that include a thiocyanato group. Independent claims are also included for the following: (1) rubber mixture (B) that includes (A); and (2) shaped articles produced from (B) by vulcanization.
Abstract:
Carbon material (I) comprising organic groups, obtained by the reaction of carbon material with organic compounds (1), is new. Carbon material (I) comprising organic groups, obtained by the reaction of carbon material with organic compounds of formula (1), is new. Either R 1>, R 2>H, acceptor groups, donor groups, alkyl or aryls with acceptor and donor substituents and/or hydrophilic and hydrophobic groups; or R 1>R 2>hetero cyclic system, which is replaced with acceptor or donor groups and/or hydrophilic or hydrophobic groups. Independent claims are also included for: (1) the preparation of carbon material with organic groups; and (2) dispersion comprising carbon materials with organic groups. [Image].
Abstract:
Carbon material (I) comprising organic groups, obtained by the reaction of carbon material with organic compounds (1), is new. Carbon material (I) comprising organic groups, obtained by the reaction of carbon material with organic compounds of formula (1), is new. Either R 1>, R 2>H, acceptor groups, donor groups, alkyl or aryls with acceptor and donor substituents and/or hydrophilic and hydrophobic groups; or R 1>R 2>hetero cyclic system, which is replaced with acceptor or donor groups and/or hydrophilic or hydrophobic groups. Independent claims are also included for: (1) the preparation of carbon material with organic groups; and (2) dispersion comprising carbon materials with organic groups. [Image].