Dow Global Technolgoies LLC

Ddp Specialty Electronic Materials Us, LLC

Ddp Specialty Electronic Materials US 8, LLC

Lirong Zhou

Gary Lee Jialanella

Andrew R Kneisel

Michael C Cocca

Peter J Schulz

Matthew J Turpin

Daniel P Sophiea

Daniel Paul Heberer

Larry R Ruddy

Andreas Lutz

Christopher P Christenson

Valeriy V Ginzburg

Ziyan Wu

Huide Dennis Zhu

Toni Ristoski

Eric E Cole

Matthew B Feldpausch

Michael R Golden

Sean C Tobin

Alan M Piwowar

Huide D Zhu

Frederick S Stover

Barbara Bufe Heidolph

Nancy Stachiw

Reinhard Effenberger

Sean Tobin

An adhesive composition including an epoxy-based adhesive polymer and a phosphorous element-containing compound; a process for making the adhesive composition; a process for increasing the corrosion resistance property of the adhesive composition; and a process for bonding a metal substrate with the adhesive composition to increase the corrosion resistance of the substrate by at least 40 percent.

Adhesive formulation

The adhesive system of the invention is especially useful in bonding replacement windows into vehicles. They allow for sufficient working time while still realizing a fast drive away time. The adhesive system is comprised of a moisture curable adhesive and a cure accelerator that may be applied using a simple single caulk gun and may be applied at ambient temperatures such as &#x2212;10&#xb0; C. and about 45&#xb0; C. The cure accelerator is comprised of a polyol having a backbone that has at least one amine in the backbone. The moisture curable adhesive typically is comprised of an isocyanate terminated prepolymer.

Accelerate cure of moisture curable polyurethane adhesive compositions useful for bonding glass

The present invention relates to articles comprising a plurality of molded hollow parts () having different central axis () through the hollow elements, further having passages in walls of the hollow parts transverse to the central axis of the hollow parts. The present invention also relates to methods applying two part curable materials to substrates using the molded parts of the invention as mixing elements.

Two part molded part useful as a mixer for viscous curable materials

A two-component reactive dispensing system that is pliable is comprised of an outer sausage tubular member having therein an inner sausage tubular member in which the inner tubular member is bonded to the inner surface of the outer sausage tubular member longitudinally along a portion of the outer surface of the inner tubular sausage member. The compartments formed by the inner and outer tubular sausage members are filled with materials that are reactive with each other and the ends are sealed by gathering the ends and sealed using, for example wire wrap around clips.

Method and apparatus for dispensing reactive two-part systems

A composition comprising: a) one or more isocyanate functional components; b) one or more compounds containing a cycloaliphatic tertiary amine: c) one or more low functional acrylate containing components having about 1 to 4 acrylate groups per molecule; d) one or more high functional acrylate containing components having 5 to about 10 acrylate groups per molecule; and e) one or more compounds containing a peroxide group; wherein the composition is a two component composition and components a) and b) are kept separate from component e) until cure is desired. The composition may be utilized as an adhesive.

Ultrafast dual cure adhesive useful for bonding to glass

A composition comprising: a) one or more isocyanate functional prepolymers; and b) one or more compounds containing one or more hydroperoxide groups; wherein components a) and b) are kept separate until cure is desired. The composition can be used in the form of a two part adhesive.

Accelerated cure composition containing an isocyanate functional prepolymer

The present invention is a composition comprising: a) one or more isocyanate functional prepolymers; b) one or more compounds containing a cycloaliphatic tertiary amine; c) one or more compounds containing a peroxide group; and d) one or more acrylate containing components. The system can be used in the form of a two part adhesive or in the form of a one part adhesive and an activator adapted to be applied to the surface of one or more of the substrates to which the adhesive is to be bonded.

Dual cure adhesive useful for bonding to glass

The invention is an adhesive composition comprising: a) an isocyanate functional polyether base prepolymers having a z molecular weight average (Mz) of about 10,000 to about 80,000 g/mole; a carbon black having an average oil absorption number of at least about 80 to at most about 400 cubic centimeters of dibutyl phthalate per 100 grams of the carbon black; (c) reactive silicon in an amount from about 0.001% to about 10% by weight of the adhesive composition; and (d) one or more catalysts for the reaction of isocyanate with hydroxyl groups. The adhesive compositions of the invention surprisingly may have improved sag performance (i.e., decreased sag) when heated, while also making them more easily pumped.

Growing community of inventors

Rochester Hills, MI, United States of America

Lirong Zhou