3m Innovative Properties Company

Pfizer Corporation

Pf Consumer Healthcare 1 LLC

International Paper Company

Mark Edward Fagan

Clayton Jay Bigelow

Amy Michelle Martini

Chad Kamil Hickson

Scott D Pearson

Kurt C Melancon

Peter Matthew Froass

William J Hunt

Yaoliang Hong

Andrew Klein

Kosaraju Krishna Mohan

Victoria Laurentia Dimonie

Eric Scott Daniels

Edward David Sudol

Brian Boyars

Christopher D Anderson

Matthew T Scholz

Robert K Galkiewicz

Brian Edward Spiewak

Matthew Clifton Keller

Cordell M Hardy

Marina Belkin

Katelyn Wallace Krc

David John VandenBranden

Robert F Beckman

Kristen Hejduk Brinkdopke

Therapeutic wrap

Adhesive flex patch

Adhesive heat patch

Expandable microspheres formed by suspension polymerization using a shot growth method are provided. The microspheres are formed of a continuous, gas impermeable shell surrounding a blowing agent. The shell includes a first polymer layer formed from primary monomers and a second layer that includes a chemically reactive monomer or a high Tg monomer. To form the microspheres, the primary monomers are polymerized in a reaction vessel to an approximate 90% polymerization, at which time a secondary monomer that is either a monomer having a Tg of at least 85&#xb0; C. or a chemically reactive monomer, is added to the reaction vessel to drive the polymerization reaction to completion. The outer layer thus contains either a larger amount of the high Tg monomer or a chemically reactive monomer that possesses the ability to covalently bond a cationic species. The microspheres may be used in papermaking processes to increase the paper bulk.

Expandable microspheres and methods of making and using the same

An aqueous adhesive composition includes a polymer adhesive material having a pH of less than 7, a cationic thickener or an anionic thickener formed from at least one anionic monomer having a pKa of less than 3, and water. The adhesive composition has a stringing length of 9 cm or less and a sag distance of 10 mm or less.

Adhesive

A method is disclosed. The method comprises combining at least a polymer adhesive material, a thickener, and water to form adhesive compositions having a pH of 4 to 10, and identifying the adhesive compositions having a stringing length of 9 cm or less and one or more of the following properties: a set time of 180 seconds or less, a phase lag of 45 degrees or less, a viscosity of 3,000 to 50,000 cP, a complex shear modulus of 50 to 1000 Pa, and a sag distance of 10 mm or less.

An adhesive composition includes a polymer adhesive material and a thickener. The adhesive composition has a stringing length of 9 cm or less and a phase lag of 45 degrees or less or a sag distance of 5 mm or less. The adhesive can be formed by combining a vinyl acetate polymer, an alkali swellable thickener, an alkali material, and water.

The invention is a mating film. The mating film comprises a base sheet having a first major surface. A plurality of generally parallel ridges project from the first major surface. The ridges comprise a stem portion attached to the base sheet and generally upright from the base sheet. A head portion of each ridge is spaced from the first major surface and extends generally laterally from the stem portion so as to define a lateral distance. The center of each stem portion of each ridge is spaced from the center of each adjacent ridge stem portion by a distance greater than about 2 times lateral distance defined by the head portion.

Mating film and method for bundling and wrapping

Growing community of inventors

Loveland, OH, United States of America

Mark Edward Fagan