Aqueous compounds containing alkoxysilane and/or silanol groups

Details Aqueous compounds containing alkoxysilane and/or silanol groups Aqueous compounds containing alkoxysilane and/or silanol groups

1998-12-23

2000-08-29

Moore, Margaret G.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524838, 524839, 524591, C08K 320

Patent

active

061110108

ABSTRACT:
The present invention relates to aqueous solutions or dispersions of compounds, which contain 0.5 to 6% by weight of alkoxysilane and/or silanol groups (calculated as Si, MW 28), based on the weight of the compounds containing alkoxysilane groups, and are substantially free from isocyanate groups and chemically incorporated hydrophilic groups, wherein the alkoxysilane groups are initially incorporated by the reaction of a polyisocyanate with an amino compound corresponding to formula I ##STR1## wherein X represents identical or different organic groups which are inert to isocyanate groups below 100.degree. C., provided that at least one of these groups is an alkoxy group,

REFERENCES:
patent: 5364955 (1994-11-01), Zwiener et al.
patent: 5756751 (1998-05-01), Schmalstieg et al.
patent: 5859118 (1999-01-01), Roesler et al.

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