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：BR8703371A

公开(公告)日：1988-03-15

申请号：BR8703371

申请日：1987-07-02

Applicant: HOECHST AG

Inventor： WEHOWSKY FRANK ,  KLEBER ROLF ,  JAECKEL LOTHAR

IPC: C07C275/06 ,  C07C67/00 ,  C07C239/00 ,  C07C257/10 ,  C07C271/42 ,  C07C275/04 ,  C07C275/62 ,  C07C275/64 ,  C07C311/01 ,  C07C313/00 ,  C07C315/04 ,  C07C317/22 ,  C07C317/36 ,  C07C317/44 ,  C08G18/28 ,  C08G18/32 ,  D06M13/425 ,  D06M15/576 ,  C07C127/24 ,  C07C125/07 ,  C07C147/06 ,  D06M13/38

Abstract: The molecule of the new urethanes contains an aliphatic fluoroalcohol, an isocyanate and an aromatic dihydroxy, diamino, aminohydroxy, aminocarboxy or hydroxycarboxy compound. They are prepared by reacting an aliphatic fluoroalcohol with a diisocyanate or triisocyanate to give the fluoroalcohol/isocyanate adduct and by reacting this adduct with said aromatic compound to give the desired urethanes composed of an aliphatic fluoroalcohol, an isocyanate and the bifunctional aromatic compound mentioned, and also be reacting a urethane of this type which also carries an active hydrogen atom on the bifunctional aromatic compound, with an isocyanate compound containing one or more isocyanate groups. The new urethanes are preferably used for imparting an oleophobic and hydrophobic finish to textiles and leather.

公开(公告)号：BR8605583A

公开(公告)日：1987-08-18

申请号：BR8605583

申请日：1986-11-12

Applicant: HOECHST AG

Inventor： WEHOWSKY FRANK ,  KLEBER ROLF ,  JAECKEL LOTHAR

IPC: C08G18/00 ,  C07C67/00 ,  C07C239/00 ,  C07C269/02 ,  C07C271/10 ,  C07C271/20 ,  C07C271/24 ,  C07C271/28 ,  C07C275/04 ,  C07C275/62 ,  C07C301/00 ,  C07C303/40 ,  C07C311/01 ,  C08G18/28 ,  C08G18/30 ,  C08G18/38 ,  C08G65/38 ,  C08G65/48 ,  C08G73/06 ,  D06M13/02 ,  D06M13/322 ,  D06M15/568 ,  D06M15/576 ,  C07C125/06 ,  C07C125/073

Abstract: The novel urethanes, in addition to at least one perfluoroalkyl group, also contain epichlorohydrin groups and dialcohol radicals in the molecule. They are prepared by reacting a fluorine-containing alcohol with epichlorohydrin to give the perfluoroalkyl-epichlorohydrin adduct, reacting this adduct with a di- or triisocyanate to give the perfluoroalkyl-epichlorohydrin-isocyanate adduct and by reacting this adduct with a dialcohol or a monoetherified dialcohol to give the desired urethanes having a perfluoroalkyl group and having epichlorohydrin groups and dialcohol radicals, and by reacting a suitable urethane compound of this type with a perfluoroalkyl-containing di- or triisocyanate to give the desired urethanes having a plurality of perfluoroalkyl groups and having epichlorohydrin groups and dialcoholradicals. The novel urethanes are preferably used for the oleophobic and hydrophobic finishing of textiles.

公开(公告)号：CA1031509A

公开(公告)日：1978-05-23

申请号：CA204286

申请日：1974-07-08

Applicant: HOECHST AG

Inventor： DOLLINGER GUSTAV ,  CUNTZE ULRICH ,  KLEBER ROLF

IPC: D06M13/46 ,  C07C67/00 ,  C07C209/00 ,  C07C211/63 ,  D06M13/02 ,  D06M13/322 ,  D06M13/467

Abstract: Peralkylated propylenediamines having one long-chain alkyl or alkenyl group are antistatic agents for fibers.

公开(公告)号：CA1296018C

公开(公告)日：1992-02-18

申请号：CA541102

申请日：1987-07-02

Applicant: HOECHST AG

Inventor： WEHOWSKY FRANK ,  KLEBER ROLF ,  JAECKEL LOTHAR

IPC: C07C275/06 ,  C07C67/00 ,  C07C239/00 ,  C07C257/10 ,  C07C271/42 ,  C07C275/04 ,  C07C275/62 ,  C07C275/64 ,  C07C311/01 ,  C07C313/00 ,  C07C315/04 ,  C07C317/22 ,  C07C317/36 ,  C07C317/44 ,  C08G18/28 ,  C08G18/32 ,  D06M13/425 ,  D06M15/576 ,  C07C271/06 ,  C07C275/40

Abstract: of the disclosure: Urethanes formed from aliphatic fluoroalcohols, isocyanates and aromatic compounds, a process for their preparation and their use The molecule of the new urethanes contains an aliphatic fluoroalcohol, an isocyanate and an aromatic dihydroxy, diamino, aminohydroxy, aminocarboxy or hydroxycarboxy compound. They are prepared by reacting an aliphatic fluoroalcohol with a diisocyanate or triisocyanate to give the fluoroalcohol/isocyanate adduct and by reacting this adduct with said aromatic compound to give the desired urethanes composed of an aliphatic fluoroalcohol, an isocyanate and the bifunctional aromatic compound mentioned, and also be reacting a urethane of this type which also carries an active hydrogen atom on the bifunctional aromatic compound, with an isocyanate compound containing one or more isocyanate groups. The new urethanes are preferably used for imparting an oleophobic and hydrophobic finish to textiles and leather.

公开(公告)号：BR8806934A

公开(公告)日：1989-08-29

申请号：BR8806934

申请日：1988-12-28

Applicant: HOECHST AG

Inventor： WEHOWSKY FRANK ,  KLEBER ROLF ,  JAECKEL LOTHAR

IPC: C07C271/08 ,  C07C271/28 ,  C07C271/36 ,  C07C271/38 ,  C07C271/40 ,  C07C271/42 ,  C07C275/14 ,  C07C275/28 ,  C07C275/62 ,  C07C311/03 ,  C08G18/28 ,  C08G18/32 ,  D06M13/02 ,  D06M13/322 ,  D06M13/342 ,  D06M13/402 ,  D06M13/425 ,  D06M13/428 ,  D06M13/432 ,  D06M13/438 ,  D06M15/576 ,  C07C125/04 ,  C07C127/24 ,  C14C9/00 ,  D06M13/38

Abstract: The novel urethanes are synthesised from aliphatic fluoroalcohol, isocyanate and a specific substituted phenol or aniline compound. They are prepared by reaction of an aliphatic fluoroalcohol with a di- or triisocyanate to form a fluoroalcohol/isocyanate adduct and by reaction of this adduct with a specific substituted phenol or aniline to give the desired urethanes. The urethanes are preferably used for the oleophobic and hydrophobic finishing of textiles and leather.

公开(公告)号：DD257828A5

公开(公告)日：1988-06-29

申请号：DD30453687

申请日：1987-07-02

Applicant: HOECHST AG

Inventor： WEHOWSKY FRANK ,  KLEBER ROLF ,  JAECKEL LOTHAR

IPC: C07C275/06 ,  C07C67/00 ,  C07C239/00 ,  C07C257/10 ,  C07C271/42 ,  C07C275/04 ,  C07C275/62 ,  C07C275/64 ,  C07C311/01 ,  C07C313/00 ,  C07C315/04 ,  C07C317/22 ,  C07C317/36 ,  C07C317/44 ,  C08G18/28 ,  C08G18/32 ,  D06M13/425 ,  D06M15/576 ,  C07C125/04

Abstract: The molecule of the new urethanes contains an aliphatic fluoroalcohol, an isocyanate and an aromatic dihydroxy, diamino, aminohydroxy, aminocarboxy or hydroxycarboxy compound. They are prepared by reacting an aliphatic fluoroalcohol with a diisocyanate or triisocyanate to give the fluoroalcohol/isocyanate adduct and by reacting this adduct with said aromatic compound to give the desired urethanes composed of an aliphatic fluoroalcohol, an isocyanate and the bifunctional aromatic compound mentioned, and also be reacting a urethane of this type which also carries an active hydrogen atom on the bifunctional aromatic compound, with an isocyanate compound containing one or more isocyanate groups. The new urethanes are preferably used for imparting an oleophobic and hydrophobic finish to textiles and leather.

公开(公告)号：FI66011B

公开(公告)日：1984-04-30

申请号：FI804047

申请日：1980-12-30

Applicant: HOECHST AG

Inventor： MAYER REINHART ,  FESTER WALTER ,  KLEBER ROLF

IPC: C08B9/00

公开(公告)号：BR8205212A

公开(公告)日：1983-08-16

申请号：BR8205212

申请日：1982-09-03

Applicant: HOECHST AG

Inventor： SCHINZEL ERICH ,  PASZTHORY EMMERICH ,  KLEBER ROLF

IPC: D06M13/213 ,  D06M15/277 ,  C07C69/657 ,  C07C67/08 ,  D06M13/22

公开(公告)号：NO810007L

公开(公告)日：1981-07-06

申请号：NO810007

申请日：1981-01-02

Applicant: HOECHST AG

Inventor： MAYER REINHART ,  FESTER WALTER ,  KLEBER ROLF

IPC: C08B9/00 ,  C08B