Tacky base material with powder thereon
First Claim
1. A synthetic material comprising:
- a base material that is tacky at a temperature of less than about 80°
C., the base material providing at least one tacky surface; and
a powder layered upon the base material, the powder providing a substantially non-tacky surface at a temperature of up to about 40°
C., the powder exhibiting adhesivity at a temperature greater than 120°
C.;
wherein the powder includes one or more epoxy resin correspondence components.
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Accused Products
Abstract
A synthetic material comprises
a base material providing at least one tacky surface that is tacky at a temperature of less than about 80° C.; and
a powder layered upon the base material which has a substantially non-tacky surface at a temperature of up to about 40° C. and exhibits adhesiveness at a temperature of greater than 120° C. The powder includes one or more correspondence components such as an epoxy resin which is either i) substantially identical to a component of the base material, or ii) the monomer or oligomer configuration of the correspondence component is substantially identical to a component of the base material but may have a greater molecular weight or longer polymer chain structure, or iii) is insubstatantially different from a component of the base material (e.g. has the same characteristics and a similar structure but a higher molecular weight).
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Citations
14 Claims
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1. A synthetic material comprising:
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a base material that is tacky at a temperature of less than about 80°
C., the base material providing at least one tacky surface; and
a powder layered upon the base material, the powder providing a substantially non-tacky surface at a temperature of up to about 40°
C., the powder exhibiting adhesivity at a temperature greater than 120°
C.;
wherein the powder includes one or more epoxy resin correspondence components. - View Dependent Claims (2, 3, 4, 5, 10, 11, 12)
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6. A synthetic material comprising:
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a base material that is tacky at a temperature of about 23°
C. wherein;
i) the base material including an epoxy resin; and
ii) the base material provides at least one tacky surface; and
a powder layer on the base material wherein;
i) the powder provides a substantially non-tacky surface at a temperature of about 23°
C.;
ii) the powder exhibits adhesivity at a temperature greater than 120°
C.; and
iii) the powder includes at least one or more epoxy resin correspondence components. - View Dependent Claims (7, 8, 9)
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13. A synthetic material comprising:
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a base material that is tacky at a temperature of less than about 80°
C., the base material providing at least one tacky surface, the base material including a curing agent and a blowing agent; and
a powder layered upon the base material, the powder providing a substantially non-tacky surface at a temperature of up to about 40°
C., the powder exhibiting adhesivity at a temperature greater than 120°
C.;
wherein the powder induces one or more epoxy resin correspondence components and the correspondence components are polymeric components in the powder that correspond to polymeric components present in the base material. - View Dependent Claims (14)
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Specification