公开(公告)号：BR8604126A

公开(公告)日：1987-04-22

申请号：BR8604126

申请日：1986-08-29

Applicant: HOECHST AG

Inventor： BATHELT HEINRICH ,  EHRL WINFRIED ,  WEHOWSKY FRANK ,  KLEBER ROLF ,  LOTZ WERNER ,  GLENZ WOLFGANG ,  HERDT HUBERT ,  JACKEL LOTHAR ,  MAST JAN-HILBERT ,  HINTERMEIER KARL ,  MULLER MANFRED

IPC: C09K3/18 ,  B27K3/38 ,  C07C67/00 ,  C07C239/00 ,  C07C271/06 ,  C07C271/28 ,  C08G65/32 ,  C09K3/00 ,  C14C9/00 ,  D06M13/02 ,  D06M13/224 ,  D06M13/322 ,  D06M13/342 ,  D06M13/345 ,  D06M13/425 ,  D06M13/428 ,  D06M13/463 ,  D06M101/00 ,  D06M101/02 ,  D06M101/10 ,  D06M101/12 ,  C07C125/073

Abstract: The novel urethanes correspond to the formula I below in which a denotes a number from 5 to 17 and b denotes a number from 1 to 7. These urethanes are prepared by reacting the corresponding perfluoroalkylethanol/epichlorohydrin adducts with toluelene diisocyanates. The novel aqueous dispersions are essentially composed of the novel urethanes, cationic or betaine emulsifiers and non-ionic emulsifiers, water-insoluble carboxylic and/or dicarboxylic acid esters and alkanediols or polyalkanediols which can be etherified on one or both sides, in water. The novel urethanes and the novel aqueous dispersions are used to impart an oleophobic and hydrophobic finish to textiles, leather and furs. They are also suitable for the treatment of unpainted timber, for example unpainted furniture.

公开(公告)号：ES2001123A6

公开(公告)日：1988-04-16

申请号：ES8601430

申请日：1986-08-28

Applicant: HOECHST AG

Inventor： BATHELT HEINRICH ,  EHRL WINFRIED ,  WEHOWSKY FRANK ,  KLEBER ROLF ,  LOTZ WERNER ,  GLENZ WOLFGANG ,  HERDT HUBERT ,  JACKEL LOTHAR ,  MAST JAN-HILBERT

IPC: C09K3/18 ,  B27K3/38 ,  C07C67/00 ,  C07C239/00 ,  C07C271/06 ,  C07C271/28 ,  C08G65/32 ,  C09K3/00 ,  C14C9/00 ,  D06M13/02 ,  D06M13/224 ,  D06M13/322 ,  D06M13/342 ,  D06M13/345 ,  D06M13/425 ,  D06M13/428 ,  D06M13/463 ,  D06M101/00 ,  D06M101/02 ,  D06M101/10 ,  D06M101/12 ,  C07C125/073 ,  C08G18/58 ,  C09D3/58 ,  C12C9/00 ,  D06M15/576

Abstract: SE PREPARAN URETANOS CORRESPONDIENTES A LA FORMULA DONDE A SIGNIFICA 5-17 Y B ES 1-7, HACIENDO REACCIONAR UN PERFLUOROALQUILETANOL DE FORMULA CF3-(CF2)A-CH2-CH2-OH, DONDE A ES COMO ANTES, CON EPICLORHIDRINA, EN PRESENCIA DE ACIDOS DE LEWIS COMO CATALIZADOR, A 50-150JC, Y HACIENDO REACCIONAR EL ADUCTO OBTENIDO CON DIISOCIANATO DE TOLUILENO A 50-150JC. ASIMISMO, SE PREPARAN DISPERSIONES ACUOSAS MEZCLANDO EN AGUA LOS URETANOS CON EMULSIONANTES CATIONICOS O BETAINICOS Y NO IONICOS, ESTERES DE ACIDOS CARBOXILICOS Y/O DICARBOXILICOS INSOLUBLES EN AGUA Y ALCANODIOLES O POLIALCANODIOLES QUE PUEDEN ESTAR ETERIFICADOS POR UNA O DOS CARAS. LOS URETANOS Y DISPERSIONES OBTENIDOS SE UTILIZAN PARA EL APRESTO OLEOFOBO E HIDROFOBO DE TEXTILES, CUERO Y PIELES, E IGUALMENTE PARA EL TRATAMIENTO DE MADERA NO BARNIZADA, POR EJEMPLO EN MUEBLES.

公开(公告)号：CA1276165C

公开(公告)日：1990-11-13

申请号：CA517160

申请日：1986-08-29

Applicant: HOECHST AG

Inventor： BATHELT HEINRICH ,  EHRL WINFRIED ,  WEHOWSKY FRANK ,  KLEBER ROLF ,  LOTZ WERNER ,  GLENZ WOLFGANG ,  HERDT HUBERT ,  JACKEL LOTHAR ,  MAST JAN-HILBERT ,  HINTERMEIER KARL ,  MUELLER MANFRED

IPC: C09K3/18 ,  B27K3/38 ,  C07C67/00 ,  C07C239/00 ,  C07C271/06 ,  C07C271/28 ,  C08G65/32 ,  C09K3/00 ,  C14C9/00 ,  D06M13/02 ,  D06M13/224 ,  D06M13/322 ,  D06M13/342 ,  D06M13/345 ,  D06M13/425 ,  D06M13/428 ,  D06M13/463 ,  D06M101/00 ,  D06M101/02 ,  D06M101/10 ,  D06M101/12 ,  C14C11/00

Abstract: of the disclosure The novel urethanes correspond to the formula I below in which a denotes a number from 5 to 17 and b denotes a number from 1 to 7. These urethanes are prepared by reacting the corresponding perfluoroalkylethanol/epichlorohydrin adducts with toluelene diisocyanates. The novel aqueous dispersions are essentially composed of the novel urethanes, cationic or betaine emulsifiers and non-ionic emulsifiers, water-insoluble carboxylic and/or dicarboxylic acid esters and alkanediols or polyalkanediols which can be etherified on one or both sides, in water. The novel urethanes and the novel aqueous dispersions are used to impart an oleophobic and hydrophobic finish to textiles, leather and furs. They are also suitable for the treatment of unpainted timber, for example unpainted furniture.

公开(公告)号：AU591395B2

公开(公告)日：1989-11-30

申请号：AU6209586

申请日：1986-08-29

Applicant: HOECHST AG

Inventor： BATHELT HEINRICH ,  EHRL WINFRIED ,  WEHOWSKY FRANK ,  KLEBER ROLF ,  LOTZ WERNER ,  GLENZ WOLFGANG ,  HERDT HUBERT ,  JACKEL LOTHAR ,  MAST JAN-HILBERT ,  HINTERMEIER KARL ,  MULLER MANFRED

IPC: C09K3/18 ,  B27K3/38 ,  C07C67/00 ,  C07C239/00 ,  C07C271/06 ,  C07C271/28 ,  C08G65/32 ,  C09K3/00 ,  C14C9/00 ,  D06M13/02 ,  D06M13/224 ,  D06M13/322 ,  D06M13/342 ,  D06M13/345 ,  D06M13/425 ,  D06M13/428 ,  D06M13/463 ,  D06M101/00 ,  D06M101/02 ,  D06M101/10 ,  D06M101/12 ,  C07C125/073 ,  D06M13/40

Abstract: The novel urethanes correspond to the formula I below in which a denotes a number from 5 to 17 and b denotes a number from 1 to 7. These urethanes are prepared by reacting the corresponding perfluoroalkylethanol/epichlorohydrin adducts with toluelene diisocyanates. The novel aqueous dispersions are essentially composed of the novel urethanes, cationic or betaine emulsifiers and non-ionic emulsifiers, water-insoluble carboxylic and/or dicarboxylic acid esters and alkanediols or polyalkanediols which can be etherified on one or both sides, in water. The novel urethanes and the novel aqueous dispersions are used to impart an oleophobic and hydrophobic finish to textiles, leather and furs. They are also suitable for the treatment of unpainted timber, for example unpainted furniture.

公开(公告)号：AU6209586A

公开(公告)日：1987-03-05

申请号：AU6209586

申请日：1986-08-29

Applicant: HOECHST AG

Inventor： BATHELT HEINRICH ,  EHRL WINFRIED ,  WEHOWSKY FRANK ,  KLEBER ROLF ,  LOTZ WERNER ,  GLENZ WOLFGANG ,  HERDT HUBERT ,  JACKEL LOTHAR ,  MAST JAN-HILBERT ,  HINTERMEIER KARL ,  MULLER MANFRED

IPC: C09K3/18 ,  B27K3/38 ,  C07C67/00 ,  C07C239/00 ,  C07C271/06 ,  C07C271/28 ,  C08G65/32 ,  C09K3/00 ,  C14C9/00 ,  D06M13/02 ,  D06M13/224 ,  D06M13/322 ,  D06M13/342 ,  D06M13/345 ,  D06M13/425 ,  D06M13/428 ,  D06M13/463 ,  D06M101/00 ,  D06M101/02 ,  D06M101/10 ,  D06M101/12 ,  C07C125/073 ,  D06M13/40

Abstract: The novel urethanes correspond to the formula I below in which a denotes a number from 5 to 17 and b denotes a number from 1 to 7. These urethanes are prepared by reacting the corresponding perfluoroalkylethanol/epichlorohydrin adducts with toluelene diisocyanates. The novel aqueous dispersions are essentially composed of the novel urethanes, cationic or betaine emulsifiers and non-ionic emulsifiers, water-insoluble carboxylic and/or dicarboxylic acid esters and alkanediols or polyalkanediols which can be etherified on one or both sides, in water. The novel urethanes and the novel aqueous dispersions are used to impart an oleophobic and hydrophobic finish to textiles, leather and furs. They are also suitable for the treatment of unpainted timber, for example unpainted furniture.