3m Innovative Properties Company

Minnesota Mining and Manufacturing Company

3m Innovative Properties

Brian Leroy Koster

Christopher Stewart Lyons

Robert J Fleming

Clark Ivan Bright

Heather K Kranz

Edward John Anderson

Maria Lenni Zelinsky

James M Jonza

Takashi Harada

Andrew T Ruff

Yaoqi Joe Liu

John W Frank

Bruce E Tait

Bryan C Feisel

Jeffrey P Kalish

Janet R Kirkman

Thomas J Conway

Jeffrey A Boettcher

David K Mortenson

Kenneth G Olson

Kristin M Schroeder

Timothy T Magill

Einar O Vaage

Laterally-coalesced foam slabs and methods and apparatus, including foaming dies, for making and using such foam slabs.

Laterally-coalesced foam slab

An electrically conductive film contains electrically connected first and second visible light-transmissive metal or metal alloy layers separated by a visible light-transmissive crosslinked polymeric layer. The film can be joined or laminated into glazing (especially non-planar vehicular safety glazing) with reduced likelihood that the metal or metal alloy layers will be damaged or distorted. The film also can transparently shield a device that can cause or is sensitive to electromagnetic interference with reduced likelihood that the metal or metal alloy layers will fracture.

Flexible electrically conductive film

A transparent optical film laminate and a method of making such a laminate. The laminate can include a transparent optical sheet comprising a non-metallic multi-layer optical film sandwiched between first and second bonding sheets. The optical sheet and the bonding sheets are also sandwiched between two glazing components. A substantial portion of the peripheral edge of the optical film lies within or beyond the peripheral edge of at least one of the glazing components. The peripheral edge of the optical film may have a portion that lies within and a portion that lies beyond the peripheral edge of at least one of the glazing components.

Laminates

A birefringent dielectric multilayer film that reflects in a wavelength region of interest, and preferably reflects at least 50% of light in a band at least 100 nm wide, preferably positioned between wavelengths from about 700 nm to about 2000 nm. The film is heat set to render the film capable of shrinking to conform without substantial wrinkling to a substrate having a compound curvature. The film may be laminated to form a wide variety of non-planar articles.

Wrinkle resistant infrared reflecting film and non-planar laminate articles made therefrom

An anti-reflective film construction contains an optically transparent polymeric film having a textured surface and an optically transparent adhesive, the film construction configured to exhibit light transmission of greater than about 70 percent and 60.degree. gloss measurement of between about 15 and 100. Methods of producing such film constructions and methods of reducing reflection from a surface are also described.

Anti-reflective films and methods

A mounting assembly adaptable for attaching elongate trim strips of different widths to a surface of a panel. The mounting assembly comprises first and second parts each having an anchor surface for attachment to the panel, and an elongate ridge adapted to be received in a recess opening through the back of the trim strip along a different one of the edges of wall portions defining the recess. The ridge has a holding surface disposed at an obtuse angle with respect to the anchor surface. Means are provided for releasably attaching the parts together with the anchor surfaces generally aligned and with the ridges projecting in opposite directions spaced by one of several predetermined distances to afford engagement of edges of parallel converging wall portions on trim strips of one of several predetermined widths with the holding surfaces of the ridges.

Adjustable trim strip mounting assembly

A process for preparing a graphic pattern on a carrier having a protective coating thereon in exact registration with the pattern, and the article produced thereby. The process comprises applying a liquid protective coating over the graphic pattern slightly beyond the edge definition of the pattern and in substantial registration therewith, the protective coating having sufficient surface tension to wet the graphic pattern, but not the surface of the carrier. When the protective coating is dried, it dewets and retracts from the surface of the carrier onto the graphic pattern and provides exact registration therewith.

Clear coat definition control

Growing community of inventors

Mendota Heights, MN, United States of America

Brian Leroy Koster