公开(公告)号：US3557178A

公开(公告)日：1971-01-19

申请号：US3557178D

申请日：1968-01-16

Applicant: BAYER AG

Inventor： GOLITZ DIETRICH ,  SIMMLER WALTER

IPC: C07F7/08 ,  C07F7/18 ,  C08G77/388

CPC classification number: C08G77/388 ,  C07F7/0889 ,  C07F7/182 ,  C07F7/1892

Abstract: METHYL-ALKOXY- OR METHYL-PHENOXY-SILYL DERIVATIVES OF TETRAMETHYL AMMONIUM BROMIDE, SILOXANE HOMO-CONDENSATES THEREOF AS WELL AS CO-CONDENSATES THEREOF WITH HYDROCARBYL-SILOXANES ARE PRODUCED BY REACTING THE CORRESPONDING DERIVATIVES OF METHYLBROMIDE WITH TRIMETHYLAMINE IN AN IMPROVED MANNER BY CARRYING OUT THE REACTION IN THE PRESENCE OF AN INERT POLAR SOLVENT HAVING A DIELECTRIC CONSTANT ABOVE 25 AT 20* C., AT A TEMPERATURE OF NOT MORE THAN 50* C.

公开(公告)号：US3592833A

公开(公告)日：1971-07-13

申请号：US3592833D

申请日：1968-05-23

Applicant: BAYER AG

Inventor： MONTIGNY ARMAND DE ,  GOLITZ DIETRICH ,  SIMMLER WALTER

IPC: C07F7/18 ,  C07F7/08 ,  C07F7/02

CPC classification number: C07F7/0847

Abstract: NOVEL TRIS-(ORGANOSILYL-METHYL)-AMINES OF THE GENERAL FORMULA

(RO-)NSI(CH3)2N-CH2-13N

IN WHICH R IS AN ALKYL RADICAL HAVING 1 TO 4 CARBON ATOMS AND N IS 1, 2 OR 3 AND CONDENSATION PRODUCTS DERIVED THEREFROM AND CORRESPONDING TO THE GENERAL FORMULA

2,6-BIS((R-O-)(N-1),2,6-DI(CH3-)(3-N),4-((R-O-)N-

SI(-CH3)(3-N)-1-OXA-4-AZA-2,6-DISILACYCLOHEXANE

ARE USEFUL INTERMEDIATES, SURFACTANTS AND PRIMERS. THEY ARE PRODUCED BY INTRODUCING ANHYDROUS AMMONIA INTO A SOLUTION OF A BROMOMETHYL-ALKOXYSILANE OF THE GENERAL FORMULA

(RO-)NSI(CH3)-N-CH2-BR

UNDER ATMOSPHERIC PRESSURE, THE SOLVENT BEING A POLAR APROTONIC COMPOUND THE DIELECTRIC CONSTANT OF WHICH IS GREATER THAN 25 AT 20*C., PREFERABLY ACETONITRILE, AFFECTING REACTION BETWEEN THE AMMONIA AND THE SILANE AT A TEMPERATURE BETWEEN -30*C. AND THE BOILING POINT OF THE REACTION MIXTURE, AND SEPARATING THE TRISAMINE FROM AMMONIUM BROMIDE AND THE SOLVENT. OPTIONALLY, THESE TRIS-AMINES ARE HYDROLYZED WITH WATER TO GIVE THE ABOVE CONDENSATION PRODUCTS.

公开(公告)号：US3449465A

公开(公告)日：1969-06-10

申请号：US3449465D

申请日：1966-02-23

Applicant: BAYER AG

Inventor： GOLITZ DIETRICH ,  NOLL WALTER ,  DAMM KLAUS ,  KRAUSS WALTER

IPC: C08G63/695 ,  C08G77/00 ,  C08G77/445 ,  C09D167/00 ,  C09D183/10 ,  C08G31/06 ,  C09D3/82

CPC classification number: C09D183/10 ,  C08G63/695 ,  C08G77/00 ,  C08G77/445 ,  C09D167/00 ,  C08L2666/14