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US 10,538,642 B2Granted
Rubber-based elastomeric compositions and articles of manufacture produced therewith
AssigneeHoneywell International Inc.
InventorWilliam Andrus Williams
Life of this patent
Estimating the term…
Abstract
Elastomeric materials and articles of manufacture produced using elastomeric materials are disclosed. In an embodiment, a rubber-based elastomeric material includes a diene rubber component, a reinforcing component, and a wax component. The rubber-based elastomeric material is provided in the form of a film having a thickness of at least about 30 mils. The film exhibits a flexural modulus of less than about 0.06 MPa.
Claims9
A rubber-based elastomeric glove comprising:
- a rubber component, wherein the rubber component consists of a diene rubber;
- a silica reinforcing component in an amount of about 0.5 to about 1.5 parts per hundred rubber (PHR);
- a first antiozonant wax in a total amount of about 0.2 to about 1.0 PHR, wherein the first antiozonant wax has a first kinematic viscosity at 100° C., and wherein the first antiozonant wax has a first congealing point;
- and
- a second antiozonant wax in a total amount of about 0.75 to about 2.5 PHR, wherein the second antiozonant wax has a second kinematic viscosity at 100° C. greater than the first kinematic viscosity, and wherein the second antiozonant wax has a second congealing point greater than the first congealing point;
- wherein the elastomeric glove has a thickness of at least about 30 mils, and wherein the elastomeric glove exhibits a flexural modulus of less than about 0.06 MPa.
3 more elements
A rubber-based elastomeric material consisting of:
- a diene rubber;
- a reinforcing component;
- a wax component consisting of first antiozonant wax in a total amount of about 0.2 to about 1.0 parts per hundred rubber (PHR), wherein the first antiozonant wax has a first kinematic viscosity at 100° C., and wherein the first antiozonant wax has a first congealing point;
- and a second antiozonant wax in a total amount of about 0.75 to about 2.5 PHR, wherein the second antiozonant wax has a second kinematic viscosity at 100° C. greater than the first kinematic viscosity, and wherein the second antiozonant wax has a second congealing point greater than the first congealing point;
- and
- at most five components selected from the group consisting of antidegradants, vulcanizing agents, vulcanizing activators, vulcanizing accelerators and pigments,
- wherein the rubber-based elastomeric material is provided in the form of a film having a thickness of at least about 30 mils, and wherein the film exhibits a flexural modulus of less than about 0.06 MPa.
4 more elements
Dependencies are inferred from the claim text.