Aqueous based developer composition

Claim 2

A process for producing a developer sheet having one surface coated with a developer resin which comprises providing a web having a front and a back surface, and applying an aqueous dispersion of a phenolic developer resin to at least a portion of said front surface, said aqueous dispersion of said developer resin consisting essentially of about 30 to 60% by weight of said developer resin as solids, and water, said dispersion being applied neat at a coat weight of from about 0.1 to about 1 pounds dry weight per 1300 square feet.

Claim 3

The process of claim 1 wherein said aqueous dispersion contains about 40 to 55% by weight of said developer resin as solids, and said dispersion is applied at a coat weight of from about 0.2 to about 0.5 pounds dry weight per 1300 square feet.

Claim 4

The process of claim 2 wherein said process is performed on a forms press.

Claim 5

The process of claim 3 wherein said aqueous dispersion additionally contains a glycol ether or a glycol.

Claim 6

The process of claim 3 wherein said aqueous dispersion contains up to about 5% by weight polyvinyl alcohol.

Claim 7

A process for producing a manifold carbonless form having one surface coated with a developer resin comprising the steps of: (a) providing a web having a front and a back surface, (b) marking said front surface of said web, and (c) applying an aqueous dispersion of a phenolic developer resin neat at a coat weight from about 0.1 to about 1 pounds dry weight per 1300 square feet to at least a portion of said front surface of said web, wherein said aqueous dispersion of said phenolic developer resin consists essentially of about 30 to 60% by weight of said developer resin as solids, a dispersant, and water wherein steps (b) and (c) may be reversed.

Claim 8

A process for producing a manifold carbonless form having one surface coated with a developer resin comprising the steps of: (a) providing a web having a front and a back surface, (b) marking said front surface of said web, and (c) applying an aqueous dispersion of a phenolic developer resin neat at a coat weight from about 0.1 to about 1 pounds dry weight per 1300 square feet to at least a portion of said front surface of said web, wherein said aqueous dispersion of said phenolic developer resin consists essentially of about 30 to 60% by weight of said developer resin as solids, a dispersant, and water wherein steps (b) and (c) may be reversed.

Claim 9

The process of claim 6 wherein said aqueous dispersion of said phenolic resin contains about 40 to 55% by weight of said phenolic resin as solids, and said dispersion is applied at a coat weight of from about 0.2 to about 0.5 pounds dry weight per 1300 square feet.

Claim 10

The process of claim 7 wherein said dispersion of said phenolic resin ranges in particle size from about 0.1 to 4.0 microns.

Claim 11

The process of claim 8 wherein said process further comprises coating said back surface with a coating composition containing a microencapsulated color precursor which is capable of reacting with said phenolic resin to produce a colored image.

Claim 12

The process of claim 7 wherein said aqueous dispersion additionally contains a glycol ether or a glycol.

Claim 13

The process of claim 7 wherein said aqueous dispersion contains up to about 5% by weight polyvinyl alcohol.

Claim 14

A process for the continuous production of a manifold carbonless form having two or more surfaces coated with chromogenic material comprising: (a) providing a plurality of continuous webs, each of said webs having a front and a back surface; (b) advancing each web of said plurality of continuous webs in a cooperating relationship with one another; (c) applying a first coating of an aqueous dispersion of a phenolic resin neat at a coat weight of about 0.1 to about 1 pounds dry weight per 1300 square feet, said dispersion consisting essentially of about 30 to 60% by weight of said developer resin as solids, a dispersant, and water to at least a portion of said front surface of at least one web of said plurality of continuous webs; (d) setting said first coating; (e) printing at least one front surface of at least one web of said plurality of continuous webs with a pattern; (f) applying a second coating of a microencapsulated color precursor to at least a portion of said back surface of at least one web of said plurality of continuous webs; (g) setting said second coating; and (h) collating said plurality of continuous webs.

Claim 15

A process for the continuous production of a manifold carbonless form having two or more surfaces coated with chromogenic material comprising: (a) providing a plurality of continuous webs, each of said webs having a front and a back surface; (b) advancing each web of said plurality of continuous webs in a cooperating relationship with one another; (c) applying a first coating of an aqueous dispersion of a phenolic resin neat at a coat weight of about 0.1 to about 1 pounds dry weight per 1300 square feet, said dispersion consisting essentially of about 30 to 60% by weight of said developer resin as solids, a dispersant, and water to at least a portion of said front surface of at least one web of said plurality of continuous webs; (d) setting said first coating; (e) printing at least one front surface of at least one web of said plurality of continuous webs with a pattern; (f) applying a second coating of a microencapsulated color precursor to at least a portion of said back surface of at least one web of said plurality of continuous webs; (g) setting said second coating; and (h) collating said plurality of continuous webs.

Claim 16

The process of claim 12 wherein said dispersion of phenolic resin ranges in particle size from about 0.1 to 4.0 microns.

Claim 17

The process of claim 12 wherein said aqueous dispersion contains about 40 to 55% by weight of said developer resin as solids and said dispersion is applied at a coat weight of about 0.2 to about 0.5 pounds dry weight per 1300 square feet.

Claim 18

The process of claim 14 wherein said aqueous dispersion additionally contains a glycol ether or a glycol.

Claim 19

The process of claim 14 wherein said aqueous dispersion contains up to about 5% by weight polyvinyl alcohol.

Claim 20

A developer sheet comprising a substrate having a layer of a developer material on the surface thereof, said developer material being applied neat from an aqueous dispersion of a phenolic resin in water, said dispersion containing about 30 to 50% by weight of said phenolic resin as solids, said dispersion being applied at a coat weight from about 0.1 to 1 pounds dry weight per 1300 square feet.

Claim 21

A developer sheet comprising a substrate having a layer of a developer material on the surface thereof, said developer material being applied neat from an aqueous dispersion of a phenolic resin in water, said dispersion containing about 30 to 50% by weight of said phenolic resin as solids, said dispersion being applied at a coat weight from about 0.1 to 1 pounds dry weight per 1300 square feet.

Claim 22

The developer sheet of claim 11 wherein said aqueous dispersion contains about 40 to 55% by weight of said developer resin as solids, and said dispersion is applied at a coat weight of from about 0.2 to about 0.5 pounds dry weight per 1300 square feet.

Claim 23

The developer sheet of claim 18 wherein said aqueous dispersion additionally contains a glycol ether or a glycol.

Claim 24

The developer sheet of claim 18 wherein said aqueous dispersion contains up to about 5% by weight polyvinyl alcohol.