IPC 2013 : D06M 13/228 : Cyclic esters, e.g. lactones.

IPC2013 > D > D06 > D06M > D06M 13/00 > D06M 13/228[3] > Cyclic esters, e.g. lactones.
Notes[t] D01 - D07: TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
D SECTION D — TEXTILES; PAPER.
D06 TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR.
D06M TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS (surface treatment of fibres or filaments from glass, minerals or slags C03C 25/00; treatment of textiles by mechanical means, see D06B - D06J).
D06M 13/00 Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compounds (D06M 10/00, D06M 14/00 take precedence; treatment with complexes of organic amines with inorganic substances D06M 11/59 ); Such treatment combined with mechanical treatment.
D06M 13/228 · · · Cyclic esters, e.g. lactones.

CIP2013: Invenciones publicadas en esta sección.

  1. 1.-

    FIBRAS DE ARAMIDA TRATADAS SUPERFICIALMENTE Y PROCESO PARA SU PRODUCCION.

    . Solicitante/s: E.I. DU PONT DE NEMOURS AND COMPANY STEPHENSON GROUP LIMITED. Inventor/es:

    LA INVENCION SE REFIERE A FIBRAS DE ARAMIDO HIDROFOBICAS Y ALTAMENTE PROCESABLES CON UN ALTO MODULO, UNAS PROPIEDADES FRICCIONALES SUPERFICIALES MEJORADAS, FACILIDAD DE LAVADO, BAJO INDICE DE ABRASION, BAJA FIBRILACION Y QUE SE OBTIENEN MEDIANTE REACCION SUPERFICIAL DE UNA FIBRA DE POLIAMIDA AROMATICA CON UN REACTANTE SUPERFICIAL QUE COMPRENDA UN DIMERO DE QUETONA (I): [R1R2C2O][R1R2C2O]. LA INVENCION SE REFIERE ADEMAS A UN PROCESO PARA LA PRODUCCION Y EL USO DE DICHAS FIBRAS.