Abstract: The storable modular component, especially a storable glass module, is prepared for assembly by gluing to another component without using an additional assembly glue. Along its edge it displays a profiled bead of a latent reactive adhesive which includes predominantly one or more polyurethanes with blocked isocyanate groups, or one or more polyurethane preproducts consisting of polyols and/or polyamines and encapsuled polyisocyanates, or one or more polyurethanes with radically polymerizable groups. In this case the reaction of the adhesive can be initiated at an activation temperature of 70 to 180° C. At the same time, it remains tacky and nonflowing but plastically deformable for a time sufficient for assembly. The stated materials are capable of being activated by being supplied with electrical, electromagnetic or magnetic energy or by infrared radiation. The adhesive may contain magnetizable and/or electrically conductive fillers.

Abstract: The storable modular component, especially a storable glass module, is prepared for assembly by gluing to another component without using an additional assembly glue. Along its edge it displays a profiled bead of a latent reactive adhesive which includes predominantly one or more polyurethane preproducts consisting of polyols and/or polyamines and encapsuled polyiscocyantes, or one or more polyurethanes with radically polymerizable groups. In this case the reaction of the adhesive can be initiated at an activation temperature of 70 to 180.degree. C. At the same time, it remains tacky and nonflowing but plastically deformable for a time sufficient for assembly. The stated materials are capable of being activated by being supplied with electrical, electromagnetic or magnetic energy or by infrared radiation. The adhesive may contain magnetized and/or electrically conductive fillers. The glass module is used for direct glazing of vehicles, especially automobiles.

Abstract: A prefabricated vehicle window having an exterior molding is prepared by (a) placing a protective film inside a glass support fixture having a cavity to line the cavity; (b) depositing a bead of a first hardenable polymeric material (first bead) on top of the protective film in an amount sufficient to fully cover the marginal edges of the outer surface of a glass sheet subsequently placed on the glass support fixture; (c) placing a glass sheet having exposed side surfaces, inner surface and outer surface on the glass support fixture, with the outer surface facing toward the glass support fixture, and at least a portion of its periphery pressing against the first bead which causes the first bead to conform to the shape and contour of the film-covered glass support fixture cavity and cover the adjacent exposed marginal edges of the outer glass surface, and squeezes out any excess first bead over to the exposed side surfaces, thereby partially or fully covering the exposed side surfaces; and (d) depositing a bea

Abstract: An apparatus includes (a) a device which is capable of selectively generating heat in electrically-conductive material without substantially generating heat in non-electrically-conductive material, (b) a device capable of heating non-electrically-conductive material, and (c) an insulating shield between the two devices to help focus the energy generated by at least one of the devices.

Abstract: Described herein is an adhesive composition comprising (a) an aromatic polyester or aromatic polycarbonate, (b) a polyepoxide, (c) an effective amount of an initiator or catalyst for the reaction of carbonate or ester groups in the aromatic polycarbonate or aromatic polyester with oxirane groups in the polyepoxide, and (d) from about 1 to about 50 weight percent of (i) a polymeric material different from (b) with pendant epoxy groups and a glass transition temperature below about 50.degree. C., or (ii) a solution of a copolymer of an an alkyl ester of an .alpha.,.beta.-ethylenically unsaturated carboxylic acid and a hydroxyalkyl ester of an .alpha.,.beta.-ethylenically unsaturated carboxylic acid, in a polyether polyol having a molecular weight of at least about 200; wherein the number ratio of oxirane groups in component (b) to the sum of the number of ester groups and twice the number of carbonate groups in component (a), is in the range of from about 0.8:1 to about 1.4:1.

Abstract: A method for adhesively bonding a first body to a second body, the first body comprising a metallic substrate, such as a piece of steel, or comprising a metallic substrate and a filler therein, such as ceramic fiber reinforced aluminum, the second body comprising any type of substrate, such as a piece of glass, plastic or metal. The first body is pretreated by placing it in the path of an energy beam, such as a laser beam, to form projections on the metallic substrate by evaporation and/or melting of the metallic substrate of the first body, substantially all of the projections being less than 20 micrometers in height, or to expose filler by evaporation of the metallic substrate of the first body. The second body can be untreated, pretreated as above or pretreated another way, such as by solvent washing or sandblasting. An adhesive is then coated on the pretreated area of the first body and the first body adhered to the second body.

Abstract: A method for adhesively bonding a first body to a second body, the first body comprising a non-metallic substrate, such as a piece of rubber, or comprising a non-metallic substrate and a filler therein, such as a piece of fiberglass reinforced plastic, the second body comprising any type of substrate, such as a piece of glass, plastic or metal. The first body is pretreated by placing it in the path of an energy beam, such as a laser beam, to form projections on the non-metallic substrate by evaporation of the non-metallic substrate of the first body, or to expose filler by evaporation of the non-metallic substrate of the first body. The second body can be untreated, pretreated as above or pretreated another way, such as by solvent washing or sandblasting. An adhesive is then coated on the pretreated area of the first body and the first body adhered to the second body. The cured adhesive interlocks with the projections and/or the exposed filler to produce a stronger bond.

Abstract: A method for adhesively bonding a first body to a second body, the first body comprising a metallic substrate, such as a piece of steel, or comprising a metallic substrate and a filler therein, such as ceramic fiber reinforced aluminum, the second body comprising any type of substrate, such as a piece of glass, plastic or metal. The first body is pretreated by placing it in the path of an energy beam, such as a laser beam, to form projections on the metallic substrate by evaportion and/or melting of the metallic substrate of the first body, substantially all of the projections being less than 20 micrometers in height, or to expose filler by evaporation of the metallic substrate of the first body. The second body can be untreated, pretreated as above or pretreated another way, such as by solvent washing or sandblasting. An adhesive is then coated on the pretreated area of the first body and the first body adhered to the second body.

Abstract: Preparation of 3-chloro-2-fluoro-5-(trifluoromethyl)pyridine in a liquid phase halogen exchange reaction from 2,3-dichloro-5-(trichloromethyl)pyridine in the absence of a catalyst.