公开(公告)号：US3629196A

公开(公告)日：1971-12-21

申请号：US3629196D

申请日：1969-08-21

Applicant: HOECHST AG

Inventor： HAHN HELMUT ,  REBSDAT SIEGFRIED ,  RUCHLAK KASIMIR ,  SCHUIERER ERICH

IPC: C08G77/26 ,  D06M15/657 ,  C08F11/04

CPC classification number: C08G77/26 ,  D06M15/657

Abstract: POLYCONDENSATES OF THE FORMULA

-(SI(-R)(-(CH2)3-OOC-NH-((CH3-)PHENYLENE)-NH-COO-(CH2)N-

RF)-O)Z-

IN WHICH R1 IS PERFLUOROALKYL OF 6 TO 12 CARBON ATOMS, R IS A GROUP OF THE FORMULA -O- OR LOWER ALKYL, N IS AN INTEGER OF 1 TO 4 AND Z IS A NUMBER OF FROM ABOUT 10 TO ABOUT 100, ARE USEFUL AS OLEO- AND HYDROPHOBIC AGENTS FOR TEXTILE MATERIALS, ESPECIALLY FOR WOOL AND COTTON.

公开(公告)号：US3681426A

公开(公告)日：1972-08-01

申请号：US3681426D

申请日：1969-08-15

Applicant: HOECHST AG

Inventor： HAHN HELMUT ,  REBSDAT SIEGFRIED ,  RUCHLAK KASIMIR ,  SCHUIERER ERICH

IPC: C08G18/62 ,  C08G18/80 ,  D06M15/576 ,  C07C125/06

CPC classification number: C08G18/8087 ,  C08G18/6212 ,  D06M15/576

Abstract: Polymers of the formula

IN WHICH Rf is perfluoroalkyl of six to 12 carbon atoms, n is an integer of 1 to 4, m is 0 or 1 and x is a number of about 10 to about 300, are useful as water- and oil-repellent agents for fibrous materials, especially materials consisting of or containing cotton or wool. The agents are used in aqueous dispersions or solutions in organic solvents.

Abstract translation: 其中R f为6至12个碳原子的全氟烷基，n为1至4的整数，m为0或1，x为约10至约300的数，可用作水和油 - 用于纤维材料的排斥剂，特别是由棉或羊毛组成或含有的材料。 这些试剂用于有机溶剂中的水性分散体或溶液中。