Oxazolidines containing silane groups

US5047546A · kind A · utility

Assignee

• Ciba-Geigy · US

Inventors

• Giovanni Parrinello · Fort Collins, US
• Rolf Mulhaupt · Marly, CH
• Hubert Simon · Mulhouse, FR

Key dates

• Filing date: Nov 9, 1990
• Grant date: Sep 10, 1991
• Expiry date: Nov 9, 2010

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T442/2803
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Compounds of the general formula I ##STR1## wherein R.sub.1 is a hydrogen, C.sub.1 -C.sub.12 alkyl, C.sub.5 -C.sub.7 cycloalkyl, phenyl or benzy., PA0 R.sub.2 is hydrogen or C.sub.1 -C.sub.4 alkyl, or PA0 R.sub.1 and R.sub.2, together with the linking carbon atom, form a 5- or 6-membered ring, and PA0 R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are identical or different and are hydrogen, C.sub.1 -C.sub.12 alkyl, phenyl or phenyl substituted by 1 to 3 members selected from the group consisting of C.sub.1 -C.sub.4 alkyl, halogen or C.sub.1 -C.sub.4 alkoxy or are a group of formula --CH.sub.2 OR.sub.11, where R.sub.11 is C.sub.1 -C.sub.12 alkyl, phenyl or phenyl substituted by 1 to 3 members selected from the group consisting of C.sub.1 -C.sub.4 alkyl, halogen or C.sub.1 -C.sub.4 alkoxy, or are --C(O)-R.sub.12, and R.sub.12 is C.sub.1 -C.sub.12 alkyl, PA0 R.sub.7 is C.sub.1 -C.sub.4 alkylene, R.sub.8 is C.sub.1 -C.sub.8 alkylene, R.sub.9 is C.sub.1 -C.sub.4 alkyl, or two radicals R.sub.9 together are C.sub.1 -C.sub.4 alkylene, and R.sub.10 is C.sub.1 -C.sub.4 alkyl or phenyl, PA0 q is a value from 0 to 2, PA0 X is --S-- or --NH--, PA0 Y is O or S, and PA0 Z is an organic radical which is d…