33.
    发明专利
    未知

    公开(公告)号:DE69516721T2

    公开(公告)日:2000-12-28

    申请号:DE69516721

    申请日:1995-12-14

    Applicant: CABOT CORP

    Abstract: There is disclosed an aqueous ink jet ink composition comprising an aqueous vehicle and a modified carbon product containing carbon having attached at least one organic group. The organic group comprises a) at least one aromatic group and b) at least one ionic group, at least one ionizable group, or a mixture of an ionic group and an ionizable group. The organic group having an aromatic group is directly attached to the carbon by the aromatic group. The organic group may comprise a) at least one C1-C12 alkyl group and b) at least one ionic group, at least one ionizable group, or a mixture of an ionic group and an ionizable group. Ink jet recording methods applying an ink jet ink of the present invention are also described.

    TINTAS Y REVESTIMIENTOS NO-ACUOSOS QUE CONTIENEN PRODUCTOS DE NEGRO DE CARBON

    公开(公告)号:PE36396A1

    公开(公告)日:1996-09-16

    申请号:PE28715595

    申请日:1996-02-29

    Applicant: CABOT CORP

    Abstract: SE REFIERE A COMPOSICIONES DE TINTAS Y REVESTIMIENTOS QUE TIENEN INCORPORADOS UN PRODUCTO DE CARBONO MODIFICADO QUE CONTIENE CARBONO SELECCIONADO DE NEGRO DE CARBON, GRAFITO, CARBON VITREO, CARBON FINAMENTE DIVIDIDO, CARBON DE LENA ACTIVADO, CARBON ACTIVADO O UNA MEZCLA DE ESTOS, ENLAZADO A UN GRUPO AROMATICO SUSTITUIDO O NO SUTITUIDO SELECCIONADO DE UN GRUPO ARILO, UN GRUPO HETEROARILO, UN GRUPO DE LA FORMULA AyAr-, DONDE: Ar, ES UN RADICAL AROMATICO SELECCIONADO DE FENILO, NAFTILO, ANTRACENILO, FENANTRENILO, BIFENILO, PIRIDINILO Y TRIAZINILO; A, ES HIDROGENO, UN GRUPO FUNCIONAL SELECCIONADO DE R, OR, COR, COOR, OCOR, HALOGENO, ENTRE OTROS; R, ES UN HIDROGENO LIBRE, ALQUILO C1-C20 SUSTITUIDO O NO SUSTITUIDO ENTRE OTROS; y = 1 A 5 CUANDO Ar ES FENILO, DE 1 A 7 CUANDO Ar ES NAFTILO, DE 1 A 9 CUANDO Ar ES ANTRACENILO, FENANTRILO O BIFENILO, DE 1 A 4 CUANDO Ar ES PIRIDINILO Y DE 1 A 2 CUANDO Ar ES TRIAZINILO; Y SE REFIERE ADEMAS, A UN METODO PARA MEJORAR LAS PROPIEDADES OPTICAS DE UNA COMPOSICION DE TINTA Y REVESTIMIENTO NO ACUOSA, QUE COMPRENDE LOS PASOS DE: INCORPORAR DENTRO DE LA COMPOSICION DE TINTA O REVESTIMIENTO NO ACUOSO, UN PRODUCTO DE CARBONO MODIFICADO CONTENIENDO UN CARBONO ENLAZADO A UN GRUPO AROMATICO SUSTITUIDO O NO SUSTITUIDO

    NON-AQUEOUS INKS AND COATINGS CONTAINING CARBON PRODUCTS

    公开(公告)号:CA2207427A1

    公开(公告)日:1996-06-20

    申请号:CA2207427

    申请日:1995-12-14

    Applicant: CABOT CORP

    Abstract: A non-aqueous coating or ink composition having incorporated therein a modified carbon product comprising carbon having attached a substituted or unsubstituted aromatic group is described. Also described is a modified carbon product comprising carbon and an attached organic group having a) an aromatic group and b) at least one group of the formula SO2NR2 or SO2NR(COR) wherein R is independently hydrogen, a C1-C20 substituted or unsubstituted alkyl, a C3C20 substituted or unsubstituted alkenyl, (C2-C4 alkyleneoxy)xR' or a substituted or unsubstituted aryl; R' is hydrogen, a C1-C20 substituted or unsubstituted alkyl, a C3-C20 substituted or unsubstituted alkenyl, C1-C20 substituted or unsubstituted alkanoyl or substituted or unsubstituted aroyl; and x is from 1 to 40.

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