公开(公告)号：AT93842T

公开(公告)日：1993-09-15

申请号：AT88121483

申请日：1988-12-22

Applicant: HOECHST AG

Inventor： WEHOWSKY FRANZ DR ,  KLEBER ROLF DR ,  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

公开(公告)号：CA2080741A1

公开(公告)日：1993-04-20

申请号：CA2080741

申请日：1992-10-16

Applicant: HOECHST AG

Inventor： KLEBER ROLF ,  JAECKEL LOTHAR

IPC: D06M13/02 ,  D01F11/04 ,  D06M13/165 ,  D06M13/17 ,  D06M13/224 ,  D06M13/244 ,  D06M13/282 ,  D06M13/292 ,  D06M15/53 ,  C07C43/315 ,  C07C43/13

Abstract: HOE 91/F 328 of the disclosure: Biodegradable spin finishes The invention relates to spin finishes which contain compounds of the formula HO(CH2CH20)x-RO-(CH2CH2O)yH I in which R is an alkylene radical which is mono- or polysubstituted by alkyl, has 2 to 4 carbon atoms in the alkylene chain and contains methyl, ethyl, propyl or isopropyl as the alkyl substituent, and the sum of x and y is 10 to 20, x and y being different from zero, and to a process for the spin finishing of fibers.

公开(公告)号：MX9205982A

公开(公告)日：1993-04-01

申请号：MX9205982

申请日：1992-10-16

Applicant: HOECHST AG

Inventor： KLEBER ROLF ,  JAECKEL LOTHAR

IPC: D06M13/02 ,  D01F11/04 ,  D06M13/165 ,  D06M13/17 ,  D06M13/224 ,  D06M13/244 ,  D06M13/282 ,  D06M13/292 ,  D06M15/53 ,  D01B1/02

Abstract: The invention relates to spin finishes which contain compounds of the formula HO(CH2CH2O)x-RO-(CH2CH2O)yH I in which R is an alkylene radical which is mono- or polysubstituted by alkyl, has 2 to 4 carbon atoms in the alkylene chain and contains methyl, ethyl, propyl or isopropyl as the alkyl substituent, and the sum of x and y is 10 to 20, x and y being different from zero, and to a process for the spin finishing of fibers.

公开(公告)号：AT64593T

公开(公告)日：1991-07-15

申请号：AT87109287

申请日：1987-06-27

Applicant: HOECHST AG

Inventor： WEHOWSKY FRANK DR ,  KLEBER ROLF DR ,  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

公开(公告)号：DE3943127A1

公开(公告)日：1991-07-04

申请号：DE3943127

申请日：1989-12-28

Applicant: HOECHST AG

Inventor： KNAUP WOLFGANG DR ,  KUPFER RAINER DR ,  KLEBER ROLF DR ,  JAECKEL LOTHAR ,  GOHLKE FRITZ-JOACHIM DR

IPC: C07C273/18 ,  C07C271/20 ,  C07C275/62 ,  C07D251/34 ,  C08G18/28 ,  C08G18/34 ,  C08G18/38 ,  D06M13/02 ,  D06M13/322 ,  D06M15/576

Abstract: The urethanes described are synthesized from aliphatic fluoro alcohols, triisocyanate and a carboxylic acid. They are prepared by reaction of the aliphatic fluoro alcohol with the triisocyanate to give the fluoro alcohol/triisocyanate adduct and by reaction of this adduct with the carboxylic acid. The new urethanes are preferably used for the finishing of textiles for the purpose of achieving water, oil and soil repellency.

公开(公告)号：DE3744423A1

公开(公告)日：1989-07-13

申请号：DE3744423

申请日：1987-12-29

Applicant: HOECHST AG

Inventor： WEHOWSKY FRANK DR ,  KLEBER ROLF DR ,  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

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：AU2749488A

公开(公告)日：1989-06-29

申请号：AU2749488

申请日：1988-12-23

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 ,  C07C127/24 ,  C07C125/075

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：DE3473873D1

公开(公告)日：1988-10-13

申请号：DE3473873

申请日：1984-07-06

Applicant: HOECHST AG

Inventor： HOFINGER MANFRED DR ,  KLEBER ROLF DR ,  JAECKEL LOTHAR

IPC: D06M13/46 ,  C07C219/04 ,  D06M13/02 ,  D06M13/322 ,  D06M13/372 ,  D06M13/463 ,  D06M13/467 ,  C07C93/18

公开(公告)号：DE3540147A1

公开(公告)日：1987-05-14

申请号：DE3540147

申请日：1985-11-13

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 ,  C07C125/077 ,  C07C127/15 ,  C07C127/24 ,  D06M13/38

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：DE3530967A1

公开(公告)日：1987-03-05

申请号：DE3530967

申请日：1985-08-30

Applicant: HOECHST AG

Inventor： BATHELT HEINRICH DR ,  EHRL WINFRIED DR ,  WEHOWSKY FRANK DR ,  KLEBER ROLF DR ,  HINTERMEIER KARL DR ,  MUELLER MANFRED ,  JAECKEL LOTHAR

IPC: B27K3/38 ,  C14C9/00 ,  D06M13/428 ,  C07C125/073 ,  C08G18/58 ,  D06M13/38 ,  D06M15/576

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 reaction of the corresponding perfluoroalkylethanol-epichlorohydrin adducts with toluylene diisocyanates. The novel aqueous dispersions consist essentially of the novel urethanes, cationic or betainic and non-ionic emulsifiers, water-insoluble carboxylic acid and/or dicarboxylic acid esters and alkanediols or polyalkanediols, which can be mono- or dietherified, in water. The novel urethanes and the novel aqueous dispersions are used for the oleophobic and hydrophobic finishing of textiles, leather and unvarnished wood, for example unvarnished furniture.