公开(公告)号：SE7708408L

公开(公告)日：1978-01-25

申请号：SE7708408

申请日：1977-07-21

Applicant: HOECHST AG

Inventor： QUACK J M ,  RENG A ,  ENGELHARDT F ,  HINTERMEIER K

IPC: A61K8/41 ,  A61K8/00 ,  A61K8/85 ,  A61K8/86 ,  A61Q5/06 ,  C09K23/52 ,  A61K7/11

Abstract: Hair-treatment agents having a content of branched copolyesters dispersible or soluble in water and an apparent molecular weight of 600 to 5000, and having a content of SO3M groups, wherein M represents an alkali metal ion or ammonium ion or the cationic radical of an organic amine.

公开(公告)号：ZA76854B

公开(公告)日：1977-03-30

申请号：ZA76854

申请日：1976-02-13

Applicant: HOECHST AG

Inventor： HINTERMEIER K ,  QUACK J ,  ENGELHARDT F ,  RENG A

IPC: A61K8/00 ,  A61K8/85 ,  A61Q5/00 ,  A61Q5/06 ,  A61Q7/00 ,  A61K7/11

公开(公告)号：ZA7601113B

公开(公告)日：1977-02-23

申请号：ZA7601113

申请日：1976-02-25

Applicant: HOECHST AG

Inventor： RIBKA J ,  ENGELHARDT F ,  HINTERMEIER K ,  BEUTLER H

IPC: D06P1/16 ,  C08G63/688 ,  D06P1/52 ,  D06P3/54 ,  D06P3/82 ,  D06P

CPC classification number: D06P3/54 ,  C08G63/688 ,  D06P1/5271

公开(公告)号：BR7505898A

公开(公告)日：1976-08-03

申请号：BR7505898

申请日：1975-09-12

Applicant: HOECHST AG

Inventor： ENGELHARDT F ,  HILLE M ,  ULMSCHNEIDER D

IPC: C09K8/04 ,  C08F20/42 ,  C08F20/52 ,  C08F26/00 ,  C08F28/00 ,  C08F220/10 ,  C08F220/14 ,  C08F220/44 ,  C08F220/56 ,  C08F226/02 ,  C08F228/02 ,  C09K8/24 ,  E21B21/00 ,  C09K7/02

Abstract: An aqueous clay base mud for deep drilling containing as a protective colloid a copolymer which is constituted by the formula I, II and III I, II, III IN WHICH R1 and R2 each is hydrogen of -CH3; R3 is -CO-NH2, -CN or COOCH3; R4 is hydrogen, -CH3 or -C2H5; R5 is -CH3 or -C2H5 or R4 and R5 together represent a propylene group forming a pyrrolidone radical with the inclusion of the radical Me is ammonium, potassium, sodium or lithium and x is 5 to 50, y 25 to 92 and z 3 to 70, OR BY THE SAPONIFICATION PRODUCTS THEREOF AND WHICH CONTAINS THE COMPONENTS IN THE PARTS BY WEIGHT OF THE STARTING MONOMERS INDICATED BY THE INDICES X, Y AND Z.