3M Innovative Properties Company

Michelle L Legatt

Ronald Wayne Ausen

William J Kopecky

Naiyong Jing

Leigh E Wood

Lori-Ann S Prioleau

Justin A Riddle

Wei Zhang

Zhigang Yu

Cecil V Francis

Delony L Langer-Anderson

Xue-hua Chen

Thomas B Galush

Bangwei Xi

Appuswamy Devasenapathi

Deivaraj Theivanayagam Chairman

Andrew R Fox

William J Schultz

Thomas P Hanschen

George V Tiers

Nicolas A Echeverri

Zhiqun Zhang

Yifan Zhang

George Van Dyke Tiers

Dominic J Julian

Elaine M Yorkgitis

Chunmei Guo

Teresa I Frey

WeiDe Liu

Ronald R Borst

Wei De Liu

Robert C Etter

Bryson Mercer

Polymeric netting comprising polymeric ribbons and polymeric strands, each of the polymeric ribbons and polymeric strands having a length and a width, wherein the length is the longest dimension and the width is the shortest dimension, wherein a plurality of the polymeric strands are bonded together to form a netting layer, wherein adjacent polymeric strands in the netting layer are bonded intermittently at multiple locations along their respective lengths, wherein the netting layer has first and second opposing major surfaces, wherein the polymeric ribbons have a height-to-width aspect ratio of at least 2:1 and a minor surface defined by their width and length, and wherein the minor surface of a plurality of the polymeric ribbons is bonded to the first major surface of the netting layer. Polymeric netting described herein are useful, for example, in an absorbent article.

Polymeric netting with ribbons and strands, and methods of making the same

A polymeric netting includes polymeric strands and first and second polymeric ribbons. The first and second ribbons each independently have a height-to-width aspect ratio of at least three to one and a major surface that is intermittently bonded to a polymeric strand, with first and second edges symmetrically disposed on opposite sides of a center line bisecting the major surface. The netting has first and second opposing major surfaces transverse to the major surfaces of the first and second ribbons. The first major surface of the netting includes the first edges of the first ribbons, and the second major surface includes the second edges of the second ribbons. The first ribbons do not extend to the second major surface, and the second ribbons do not extend to the first major surface. Articles including the netting, an extrusion die, and a method useful for making the netting are also disclosed.

Polymeric netting of strands and first and second ribbons and methods of making the same

A filtration medium including a polymeric netting of polymeric ribbons and polymeric strands. Each of the polymeric ribbons and strands has a length and width, with the length being the longest dimension and the width being the shortest dimension. The polymeric ribbons have a height-to-width aspect ratio of at least three to one or five to one a major surface that is intermittently bonded to a polymeric strand, and a height typically greater than the height of the one polymeric strand. A filter including the filtration medium and a method useful for making the polymeric netting are also disclosed.

Filtration medium including polymeric netting of ribbons and strands

A coating composition which imparts antifog, antireflective, easy-cleaning, and/or antistatic properties to substrates coated therewith. The coating compositions utilize nanoparticles functionalized with amine groups and/or protected amine groups, and amine-reactive groups.

Hydrophilic coatings, articles, coating compositions, and methods

A polymeric netting including polymeric ribbons and polymeric strands. Each of the polymeric ribbons and strands has a length and width, with the length being the longest dimension and the width being the shortest dimension. The polymeric ribbons have a height-to-width aspect ratio of at least five to one, a major surface that is intermittently bonded to only one polymeric strand, and a height greater than the height of the one polymeric strand. An extrusion die and method useful for making the polymeric netting are also disclosed.

Polymeric netting of ribbons and strands and methods of making the same

Compression sleeve

Polymeric layers () comprising an array of blind openings () extending into the first major surface (), but not through the second major surfaces (). The blind openings each have a series of areas through the openings from the first major surface towards the second major surfaces ranging from minimum to maximum areas, where for at least a majority of the blind openings the minimum area is not at the first major surface. At least a portion of the first major surface comprises a first material and extends up to, but not into the second major surface. At least a portion of the second major surface comprises a second, different material. Methods for making the polymeric layers are also disclosed. Polymeric layers are useful, for example, as components in personal care garments such as diapers and feminine hygiene products. They can also be useful for filtering (including liquid filtering) and acoustic applications.

Polymeric layers and methods of making the same

A coating composition which imparts antifog, antireflective, easy-cleaning, and/or antistatic properties to substrates coated therewith. The coating compositions utilize nanoparticles funtionalized with amine groups and/or protected amine groups, and amine-reactive groups.

Hydrophilic coatings, articles, coating compositions and methods

Compositions include an aqueous continuous liquid phase and core-shell particles dispersed in the aqueous continuous liquid phase. Each core-shell particle includes a polymer core surrounded by a shell consisting essentially of nonporous spherical silica particles disposed on the polymer core, wherein the nonporous spherical silica particles have a volume average particle diameter of 60 nanometers or less. Methods of making and using the compositions to coat a substrate are also disclosed.

Coating composition and method of making and using the same

Functionalized solid support material with biomolecule-binding groups and uses thereof, wherein the biomolecule-binding groups include a plurality of aromatic groups, an amine group which bonds to a biomolecule through an aldehyde group, a hydrazine group which bonds to a biomolecule through an aldehyde group, or an alpha,beta-ethylenically or acetylenically unsaturated group with an electron withdrawing group.

Methods of use of solid support material for binding biomolecules

Growing community of inventors

Saint Paul, MN, United States of America

Michelle L Legatt