COMPOSITIONS CONTAINING 1,1-DI-SUBSTITUTED ALKENE COMPOUNDS FOR PREPARING POLYMERS HAVING ENHANCED GLASS TRANSITION TEMPERATURES
First Claim
1. A composition comprising one or more 1,1-dicarbonylsubstituted alkene compounds wherein each carbonyl group independently has a hydrocarbyl group bonded to the carbonyl groups by a direct bond, a heteroatom, and the hydrocarbyl groups are selected such that homopolymers prepared from the 1,1-disubstituted alkenes exhibit glass transition temperatures of less than 60°
- C. and one or more; and
one or more multifunctional 1,1-dicarbonylsubstituted alkene compounds which comprise a core unit of two or more 1,1-dicarbonylsubstituted alkenes which correspond to the formula;
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Accused Products
Abstract
The disclosure relates to compositions containing 1,1-disubstituted alkene compounds capable of preparing polymers having glass transition temperatures above room temperature. The present teaching also relates to polymers prepared 1,1-disubstituted alkene compounds which exhibit glass transition temperatures of 60° C. The disclosure also relate to methods for enhancing the glass transition temperatures of polymers prepared from 1,1-disubstituted alkene compounds.
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20 Claims
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1. A composition comprising one or more 1,1-dicarbonylsubstituted alkene compounds wherein each carbonyl group independently has a hydrocarbyl group bonded to the carbonyl groups by a direct bond, a heteroatom, and the hydrocarbyl groups are selected such that homopolymers prepared from the 1,1-disubstituted alkenes exhibit glass transition temperatures of less than 60°
- C. and one or more; and
one or more multifunctional 1,1-dicarbonylsubstituted alkene compounds which comprise a core unit of two or more 1,1-dicarbonylsubstituted alkenes which correspond to the formula;
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
- C. and one or more; and
Specification