公开(公告)号：US3650979A

公开(公告)日：1972-03-21

申请号：US3650979D

申请日：1968-05-16

Applicant: BAYER AG

Inventor： STEINBACH HANS-HORST ,  THEUER WERNER ,  SCHNURRBUSCH KARL

IPC: B01D19/04 ,  B01D17/00

CPC classification number: B01D19/0409 ,  B01D19/0422 ,  B01D19/0454

Abstract: A STABLE DEFOAMING AGENT WHICH IS VERY EFFECTIVE IN AQEOUS SYSTEMS IS PREPARED ACCORDING TO THE INVENTION BY EMULSIFYING, IN 100 TO 10,000 PARTS BY WEIGHT OF WATER, 100 PARTS BY WEIGHT OF AN A,W-BIS-(TRIMETHYLSILOXY)-POLYDIMETHYL-SILOXANE HAVING A VISCOSITY BETWEEN 500 AND 5000 CENTISTOKES AT 20*C., 1 TO 15 PARTS BY WEIGHT OF FINELY DIVIDED SILICA AND 20 TO 40 PARTS BY WEIGHT OF AN EMULSIFIER CONSISTING OF A POLYGLYCOL ETHER OR A FATTY ACID ESTER THEREOF OR OF AN ALKYL- OR ARYL-SULPHATE OR -SULPHO NATE, AND ADMIXING THE EMULSION SO OBTAINED WITH 100 TO 500 PARTS BY WEIGHT OF A FATTY ACID ESTER OF HYDROXYETHANE-SULPHONIC ACID OR AN ALKALI METAL SALT THEREOF.

公开(公告)号：US3567755A

公开(公告)日：1971-03-02

申请号：US3567755D

申请日：1968-05-23

Applicant: BAYER AG

Inventor： SEYFRIED KLAUS ,  STEINBACH HANS-HORST ,  NOLL WALTER

IPC: B01J31/18 ,  C07F7/08 ,  C07F7/18 ,  C07F15/00

CPC classification number: C07F15/0086 ,  B01J31/181 ,  B01J2231/323 ,  B01J2531/828 ,  C07F7/0879 ,  C07F7/1876 ,  C07F15/00

Abstract: IN A PROCESS FOR PRODUCTION OF AN ORGANO-SILICON COMPOUND BY THE ADDITION OF A HYDROGEN-SILANE OR -SILOXANE TO AN OLEFINICALLY-UNSATURATED ORGANIC COMPOUND IN THE PRESENCE OF A CATALYST, THE CATALYST ACCORDING TO THE INVENTION IS HEXAMETHYL-DIPYRIDNNE-DIPLATINUM DIIODIDE OF THE FORMULA

1,3-DI(PYRIDINO),1,1,1,3,3,3-HEXA(CH3-)-1,3,2,4-

CYCLODIPLATINUMDIIODIDE

公开(公告)号：US3423842A

公开(公告)日：1969-01-28

申请号：US3423842D

申请日：1967-04-26

Applicant: BAYER AG

Inventor： WALASCHEWSKI ENGELBERT ,  STEINBACH HANS-HORST ,  OETKE WALTER ,  ERDMENGER RUDOLF

IPC: B01D1/00 ,  C01B33/02 ,  C07F7/12 ,  C07F7/16 ,  F26B1/00 ,  F26B5/14

CPC classification number: C07F7/16 ,  B01D1/00 ,  C01B33/02 ,  C07F7/12

公开(公告)号：US3687606A

公开(公告)日：1972-08-29

申请号：US3687606D

申请日：1970-09-24

Applicant: BAYER AG

Inventor： SIMMLER WALTER ,  STEINBACH HANS-HORST

IPC: A61K7/10

CPC classification number: A61Q5/04 ,  A61K8/585 ,  A61K2800/94

Abstract: AGENTS FOR IMPROVING THE USUAL METHOD OF WAVING THE HUMAN HAIR HAVE THE GENERAL FORMULA

(R-O)A-SI(-CH3)(3-A)-CH2-(C2H4-O)B-CH2-CH
EXAMPLES OF MOST SUITABLE COMPOUNDS ARE 3-(METHYLDIISOPROPOXY-SILYL)-PROPYL-(1)-GLYCIDYL ETHER OF THE FORMULA

CH3-(O-C2H4)(1,2,OR3)-

AND THE 3-(TRIETHOXY-SILYL)-PROPYL-(1)-GLYCIDYL ETHER OF THE FORMULA

(C3H7-O)2-SI(-CH3)-(CH2)3-O-CH
PREFERABLY DISSOLVED IN ETHANOL OR ISOPROPANOL. IN A PREFERRED PROCESS OF APPLYING THESE AGENTS THE HAIR IS FIRST SHAPED, IN THE USUAL WAY, WITH THE AID OF A REDUCING AGENT WHICH SPLITS DISULPHIDE BRIDGES IN THE KERATIN IN THE HAIR, THEN, ACCORDING TO THE INVENTION , A SOLUTION OF ONE OF THE EPOXY-ORGANO-SILANES MENTIONED ABOVE IN ETHANOL OR ISOPROPANOL IS APPLIED TO THE HAIR. THEREAFTER, THE REDUCTION IS REVERSED IN KNOWN MANNER BY MEANS OF AN AQUEOUS HYDROGEN PEROXIDE SOLUTION.

公开(公告)号：US3631086A

公开(公告)日：1971-12-28

申请号：US3631086D

申请日：1969-06-09

Applicant: BAYER AG

Inventor： SEYFRIED KLAUS ,  STEINBACH HANS-HORST ,  NOLL WALTER

IPC: B01J31/18 ,  C07F7/08 ,  C07F7/02 ,  C07F7/18

CPC classification number: C07F7/0801 ,  B01J31/181 ,  B01J2231/323 ,  B01J2531/828

Abstract: IN A PROCESS FOR THE PRODUCTION OF AN ORGANO-SILICON COMPOUND BY THE ADDITION OF A HYDROGEN-SILANE OR -SILOXAND TO AN OLEFINICALLY-UNSATURATED ORGANIC COMPOUND IN THE PRESENCE OF A CATALYST, THE CATALYST ACCORDING TO THE INVENTION IS TRIMETHYL-DIPYRIDINE-PLATINUM-IODIDE OF THE FORMULA

(CH3)3PT(C6H5N)2I

公开(公告)号：US3458333A

公开(公告)日：1969-07-29

申请号：US3458333D

申请日：1967-09-14

Applicant: BAYER AG

Inventor： SCHNURRBUSCH KARL ,  STEINBACH HANS-HORST ,  WEIDEN OTTO

IPC: C08K5/00 ,  C08K5/57 ,  D06M15/643 ,  C08H17/62 ,  D06M15/08

CPC classification number: D06M15/643 ,  C08K5/0025 ,  C08K5/57 ,  C08L83/04