Henkel Ag & Company, Kgaa

Henkel Kommanditgesellschaft Auf Aktien

Henkel IP Holding Gmbh

Henkel Kommanditgesellschaft Auf Aktien (henkel Kgaa)

Henkel Kgaa

Loctite (r&d) Limited

Loctite Corporation

Olaf Lammerschop

Andreas Ferencz

Rajat K Agarwal

Takeshi Endo

Rainer Schoenfeld

Thomas Huver

Atsushi Sudo

Gregory A Ferguson

Thomas Bachon

Hans-Georg Kinzelmann

Barry N Burns

Marcel Roth

Dirk Kasper

Uwe Franken

Therese Hemery

Stefan Kreiling

Pavel Gentschev

Andrew Slark

Andreas Niegemeier

Jonathan P Wigham

Bernd Mayer

Christian Holtgrewe

Yongxia Wang

Jeng-Li Liang

Martin J Fitzpatrick

Tamara Schmidt

Hubert K Schenkel

Matthew James Holloway

Claudia Mai

Rainer Schönfeld

Christian N Kirsten

Michael Kux

Xaver Muenz

Hans-Martin Sauer

Masashi Horikiri

Frank Dittrich

Michael S Puckett

David Uhl

Harald Küster

Kazuya Uenishi

Mary B Ward

Scott L Hartsell

Rajat K Agarawal

Hiroshi Morikawa

Steve Doering

Manette Gebhardt

Yukio Isobe

Christian Scheffner

Victor Qiwen Han

Kim Dana Kreiskoether

Keon Woo Lee

Rajat Agarwal

The present invention relates to a two-component polyurethane composition composed of at least one polyol, at least one polyisocyanate, and at least one emulsifier which is not homogeneously miscible with the at least one polyol. The present invention further relates to the use of this polyurethane composition as a binder for producing fiber composites, a method for producing these fiber composites, the fiber composites themselves, and use thereof.

Multiphase polyurethane composition having reduced foam development

The present invention relates to a method for producing a cured composition, which has at least one oxazolidinone ring and at least one isocyanurate ring and is crosslinked thereby, starting from a liquid reaction mixture comprising: (a) at least one liquid, aromatic epoxy resin; (b) at least one liquid, aromatic polyisocyanate; and (c) a catalyst composition; relative to the at least one polyisocyanate, the at least one epoxy resin is used in amounts such that the molar equivalent ratio of epoxide groups to isocyanate groups is at least 0.4; and curing the reaction mixture to give a cured polymer composition comprising at least one oxazolidinone ring and at least one isocyanurate ring, and also to the cured compositions obtainable by these methods.

Oxazolidinone- and isocyanurate-crosslinked matrix for fiber-reinforced material

The invention relates to compositions comprising a fiber material and a specific thermoplastic binder. The thermoplastic binder comprises at least one thermoplastic polyurethane polymer (A), wherein said thermoplastic polyurethane polymer (A) comprises a reaction product of (i) at least one polyester polyol and (ii) at least one polyisocyanate, optionally at least one diol (iii) which is different from the polyester polyol (i) is contained. The molar ratio of the NCO groups of said polyisocyanate (ii) to the sum of OH groups of said polyester polyol (i) and said optionally containing diol (iii) is less than 1.00:1. Said polyester polyol (i) comprises (a) at least one semi-crystalline polyester polyol having a melting point (T) of from 40 to 180&#xb0; C., and (b) at least one non-crystalline polyester polyol. Furthermore, the present invention relates to a fiber-reinforced composite comprising a cured thermosetting polyurethane polymer matrix reinforced by the composition according to the present invention. Moreover, a method for the manufacture of the fiber-reinforced composite according to the present invention and use of the composition or the fiber-reinforced composite in railway vehicles, automotive vehicles, aircraft vehicles, boats, space vehicles, motorbikes, bicycles, sporting goods, helmets, functional clothing, shoes, construction parts in bridges and buildings or wind turbine blades are described.

Compositions comprising a fiber material and a thermoplastic binder

The present invention relates to a binder system containing a resin component and a curing agent component, wherein the resin comprises at least one compound carrying at least two cyclic carbonate groups and at least one compound carrying at least two epoxy groups, and the curing agent comprises at least one multifunctional amine as well as the use of the binder system as an adhesive/sealant and the use of this adhesive/sealant.

Two-component binder system with cyclocarbonate and epoxy groups

The present invention is directed to a method of preparing a surface to accept paint or coating finish, including the surface of a cured polymer or polymer composite, without the need for additional treatment. The method may be used on flat or curved surfaces, including external and internal surfaces such as those used in the construction of aircraft surfaces.

Peel and paint temporary protective composition surface coating

This invention relates to compositions useful as adhesives and more particularly to the preparation of epoxy-based adhesive composition with improved impact resistance and good adhesion to oily metal substrates.

Curable epoxy resin-based adhesive compositions

This invention relates to compositions useful as adhesives and more particularly to the preparation of heat-curable epoxy-based adhesive compositions that are capable of being easily pumped under high shear at temperatures around room temperature but are resistant to being washed off substrate surfaces prior to being cured.

Pumpable epoxy paste adhesives resistant to wash-off

Expandable, thermally curable compositions containing at least one epoxy resin, at least one polyester, at least one blowing agent, and at least one curing agent are useful as adhesives and structural reinforcement materials. When foamed and adhered to a metal substrate surface, such polyester-modified foamable compositions can exhibit improved adhesion to the substrate surface after exposure to a corrosive environment, as compared to compositions that do not contain polyester. Furthermore, these compositions can exhibit improved flow properties in the uncured state at temperatures between 50 and 100&#xb0; C. They are granulatable, with the granules produced thereby having non-tacky surfaces at room temperature and being capable of being readily processed into molded objects by injection molding processes.

Foamable compositions based on epoxy resins and polyesters

This invention relates to compositions useful as adhesives and more particularly to the preparation of heat-cured epoxy-based adhesive compositions with improved impact resistance and good adhesion to oily metal substrates.

Epoxy compositions having improved impact resistance

The present invention relates to adhesion-improved, curable compositions comprising a cyclic ether, a cyclic thiocarbonate, an amine and a carboxylic acid. A method of making such compositions and their use in adhesives, sealants and coatings are also provided.

Curable compositions having improved adhesion performance

Curable compositions are provided which contain a curable component and particular m-hydroxybenzene derivatives, wherein such derivatives function as aging inhibitors. Such curable compositions are useful as coating agents and adhesives having improved aging resistance.

Aging-resistant coatings and adhesive composites

The present invention relates to 1,3-oxathiolane-2-thione compounds of the general formula (I): wherein Rand Rare the same or different, each of which denotes a straight-chain or branched alkoxy residue with 1 to 6 carbon atoms or an aryloxy or aralkyloxy residue, Ris different or the same as Ror Ror an aliphatic residue, an amino residue, a halogen residue, an aromatic or heteroaromatic residue, or an araliphatic or heteroaraliphatic residue, Ris a bridging group selected from the groups consisting of aliphatic, heteroaliphatic, araliphatic, heteroaraliphatic, aromatic and heteroaromatic groups and Ris hydrogen, an aliphatic, heteroaliphatic, araliphatic, heteroaraliphatic, aromatic, heteroaromatic, cycloaliphatic or heterocycloaliphatic group or Rand Rform a cycloaliphatic, cycloheteroaliphatic, aromatic or heteroaromatic residue, which is optionally substituted with an aliphatic, heteroaliphatic residue serving as a bridging group to the silicon atom and X and Y are different and selected from oxygen and sulfur and mixtures of such compounds.

1,3-oxathiolane-2-thione compounds

Process for heating a substrate, which contains, relative to the total weight of the substrate, 0.1 to 70 wt. % of metallic, magnetic, ferrimagnetic, ferromagnetic, antiferromagnetic or superparamagnetic particles having an average particle size of between 1 and 5000 nm, wherein the substrate is exposed to electromagnetic radiation, characterized in that the electromagnetic radiation comprises microwave radiation with a frequency in the range from 1 to 300 GHz and the substrate is simultaneously exposed to a direct-current magnetic field, the field strength of which is at least twice the strength of the earth's magnetic field; use of the process for producing or detaching adhesive bonds; device for the simultaneous production of microwave radiation with a frequency within the range from 1 to 300 GHz and a direct-current magnetic field, the field strength of which is at least twice the strength of the earth's magnetic field.

Ferromagnetic resonance excitation and its use for heating substrates that are filled with particles

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Krefeld, Germany

Olaf Lammerschop