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-dicarbonyl-substituted 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-di-substituted alkenes exhibit glass transition temperatures of less than 60°
- C. and one or more;
multifunctional 1,1-dicarbonyl-substituted alkene compounds which comprise a core unit of two or more 1,1-dicarbonyl-substituted alkenes which correspond to the formula;
2 Assignments
0 Petitions
Accused Products
Abstract
The disclosure relates to compositions containing 1,1-di-substituted alkene compounds capable of preparing polymers having glass transition temperatures above room temperature. The present teaching also relates to polymers prepared 1,1-di-substituted 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-di-substituted alkene compounds.
-
Citations
9 Claims
-
1. A composition comprising one or more 1,1-dicarbonyl-substituted 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-di-substituted alkenes exhibit glass transition temperatures of less than 60°
- C. and one or more;
multifunctional 1,1-dicarbonyl-substituted alkene compounds which comprise a core unit of two or more 1,1-dicarbonyl-substituted alkenes which correspond to the formula;
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- C. and one or more;
Specification