Abstract: A coating-removing solution for photo-cross-linked and thermally cross-linked photoresist masks and solder resist masks cross-linked by exposure to light and heat and which solution contains a diglycol monoalkyl ether, a glycol monoalkyl ether, an alkali hydroxide, water, and a water-soluble fluoride.

Abstract: The present invention is directed to an encapsulated toner for heat-and-pressure fixing having a heat-fusible core material containing at least a thermoplastic resin and a coloring agent and a shell formed thereon so as to cover the surface of the core material. An amorphous polyester is used as the main component of the shell, and the amount of the amorphous polyester is normally 3 to 50 parts by weight, based on 100 parts by weight of the core material. The encapsulated toner of the present invention is excellent in offset resistance, fixable even at a low temperature and excellent in blocking resistance when it is used for heat-and-pressure fixing using a heat roller.

Abstract: A positive type electrodeposition photoresist composition includes, as essential components: (A) 100 parts by weight of a polymer having carboxyl group(s) in an amount of 0.5 to 10 equivalents per kg of said polymer and optionally having hydroxyphenyl group(s) in an amount of at least 1 equivalent per kg of the polymer, or (A') a carboxyl group-containing polymer and (A") a hydroxyphenyl group-containing polymer; (B) 5 to 150 parts by weight of a compound having at least 2 vinyl ether groups in the molecule; and (C) 0.1 to 40 parts by weight per 100 parts by weight of the total of polymer (A), or the polymer (A') and the polymer (A"), and the vinyl ether group-containing compound (B), which generates an acid when irradiated with an actinic ray. The composition is dissolved or dispersed in an aqueous medium by neutralizing the carboxyl group(s) in the polymer (A) or (A') with a basic compound.

Abstract: A method of durably rendering a polymeric fabric, e.g., a polyolefin fabric, wettable and resistant to protein adsorption. The method involves providing a polymeric fabric having a surface, applying to the surface of the polymeric fabric a composition which includes water and a surfactant adapted to durably render the polymeric fabric resistant to protein adsorption, and drying the polymeric fabric. The surfactant has a solubility in water at 20.degree. C. no greater than about 5 percent by weight, based on the weight of the water, and is present on the polymeric fabric in an amount of the surfactant sufficient to reduce the adsorption of the protein by the fabric. The coated fabric not only exhibits durable reduced adsorption of protein but also has durable wettability by aqueous liquids.

Abstract: A padded cover for use with a mattress which provides added postural support (as well as extra thermal insulation and padding). The padded cover includes a sheet of support material which covers essentially the full length of the mattress. This sheet of support material is stiffened over the middle part of the mattress length. Thus, this arrangement provides extra firmness under the torso, while maintaining an essentially flat upper surface. This cover structure can be retrofitted to existing mattresses. The disclosed innovations also provide improved methods for manufacturing bedding material with stable and longitudinally nonuniform postural support. For example, in the presently preferred embodiment, three layers are fed into a standard quilting machine: an upper layer of ticking, a middle layer of convoluted-foam support material, and a bottom layer of quilt backing. The support material thus is quilted between the two other layers, giving a quilted fabric that may be made into a mattress cover.

Abstract: There is provided a protective barrier apparel fabric comprised of an at least three layer laminate. The first layer being of elastomeric meltblown thermoplastic polymer web, the second layer of a liquid impermeable film and the third layer of liquid permeable material, where the layers are bonded together. The elastomeric meltblown layer may be stitchbonded prior to incorporation into the laminate and/or may be saturated with a latex composition prior to incorporation into the laminate. The laminate provides good MVTR and protection against blood strikethrough.

Abstract: A photocurable resin composition comprising (a) 100 parts by weight of a modified resin prepared by reacting an .alpha.,.beta.-unsaturated dicarboxylic acid anhydride adduct having a softening point ranging from 70.degree. to 200.degree. C. and derived from a conjugated diene polymer or copolymer having a number average molecular weight of 500 to 5000 and a vinyl group content of 50 mole % or above, with an .alpha.,.beta.-unsaturated monocarboxylic acid ester having a specific alcoholic hydroxy group to open at least 10 mole % of the acid anhydride rings present in the adduct, (b) inorganic or organic powder having an average particle diameter of not larger than 5 .mu.m or inorganic powder grafted with a hydrocarbon residue, and (c) a photopolymerization initiator.

Abstract: A polycarbonate and a method of preparing the polycarbonate which comprises a repeating unit represented by the following general formula ##STR1## wherein each of R.sup.1 and R.sup.2 respectively is a halogen atom, an alkyl group, a cycloalkyl group or an aryl group, each of a and b is an integer of 0 to 4, and X is a single bond, --O--, --CO--, --S--, --SO--, --SO.sub.2 --, --CR.sup.3 R.sup.4 --, a 1,1-cycloalkylidene group or an .alpha.,.omega.-alkylene group, and end groups represented by the following general formulas ##STR2## wherein, R.sup.5 is a perfluoroalkyl group or substituted perfluoroalkyl group of 1 to 30 carbon atoms, Y is --CH.sub.2 --, e is an integer of 0 to 6, Z is --O--, --CO--, --OCO--, --S--, --SO--, --SO.sub.2 -- or --NHCO--, f is 0 or 1, R.sup.6 is a halogen atom, an alkyl group, a cycloalkyl group or an aryl group, and each of c and d is an integer satisfying c+d.ltoreq.

Abstract: A developing solution comprising (A) at least one aromatic hydrocarbon having a boiling point of from 150.degree. to 300.degree. C.; (B) at least one alcohol represented by the following formula (I):R.sup.1 OH (I)wherein R.sup.1 represents an aliphatic or alicyclic alkyl group having from 5 to 12 carbon atoms, --C.sub.n H.sub.2n Ar, --(C.sub.m H.sub.2m O).sub.p C.sub.q H.sub.2q+1, a furfuryl group or a hydrogenated furfuryl group, an alkyl group substituted by an acyl group or an epoxy group, or --CH.sub.2 CH.sub.2 (OCH.sub.2 CH.sub.2).sub.r OR.sup.2 ; in which Ar represents an aromatic group; n represents an integer of from 1 to 3; m represents an integer of from 2 to 6; p represents 1 or 2; q represents 0 or an integer of from 1 to 4; R.sup.2 represents a hydrogen atom or an alkyl group; and r represents 0, 1 or 2; and (C) at least one compound represented by the following formula (II): ##STR1## wherein R.sup.3 and R.sup.

Abstract: The invention relates to a process for producing microstructure elements having structure depths of from several .mu.m to the mm region by imagewise irradiation of polymers with X-rays, where the polymers employed are aliphatic polyesters.

Abstract: A method and apparatus for controlling the rate of replenishment of chemical solutions in a photographic processing apparatus used for copying a photographic negative having a transmittance onto photographic material includes a number of steps and an apparatus for carrying out those steps. First, light is exposed onto the photographic negative to form a latent image of the photographic negative on the photographic material. Next, the latent image formed on the photographic material is developed by placing the photographic material in chemical solutions. The photographic material reacts with the chemical solutions to form an amount of dyes on the developed photographic material. The exposure given to the photographic material is measured and then the amount of dyes on the developed photographic material is obtained from the measured exposure.

Abstract: The invention relates to a photosensitive microcapsule in which the image forming material comprises at least one of a dyeprecursor, a dye, and a pigment and the photosensitive material changes its mechanical strength by reacting to light. Moreover, the image forming material and the photosensitive material are separated from one another within the microcapsule. Therefore, the photosensitive microcapsule has high photosensitive sensitivity, yet can form an image with high resolution, high color reproduction and high density.

Abstract: A polyvinylidene fluoride porous membrane has an asymmetrical structure, excellent mechanical strength such as tensile strength at break and elongation at break, and a desirable narrow range of pore diameter distribution. A method of preparing the porous membrane is also disclosed. The membrane comprises a vinylidene fluoride resin having an inherent viscosity from 1.3 to 15.0 (dl/g), and the membrane comprises pores which satisfy the following numerical expression (A):4.0<P.sub.1 /P.sub.2 .ltoreq.10.00 (A)wherein P.sub.1 is an average pore diameter (.mu.m) in a surface which has a larger average pore diameter, and P.sub.2 is an average pore diameter (.mu.m) in the other surface of the membrane.

Abstract: A large-size paneling part made of thermoplastic synthetic resins for automotive vehicle interiors or equivalent uses includes a support made of polyolefin particle foam onto which is laminated a decorative layer of polymeric material having a predominantly polyolefin structure during forming of the molded part. This decorative layer includes a multilayer knit mesh or woven fabric with incorporated spacers of preferably polyolefinic polymer threads, having a decorative textile surface. This layer may be laminated on the topside with a decoratively designed film, predominantly on the basis of olefinic polymers or, respectively, be laminated additionally on the rear side with a polyolefin film.

Abstract: The present invention relates to a canvas reinforcement structure which enables canvas to become strong enough to sustain greater external force (such as wind), and enlarge tension strength to avoid breakage as well as form overall restraint effect for obtaining whole covering performance; it comprises reinforcement corner block mounted on respective corners of canvas, and corner block including upper and lower reinforcement pieces to form contact limited room and outlet hole for retaining canvas and therefore rivetting together with canvas by means of rivet; central position having through hole, collar rope hole for building up each corner of canvas with resistant ability against tearing force without risk of breakage; and restraint portion is folded with appropriate width of canvas for inserting restraint rope and auxiliary rope wrapping body so as to strengthen resistance of canvas periphery against lifting over as well as reinforcing the effect of secure tying.

Abstract: A no-process printing plate forming photosensitive article having a protective top coat layer is described. The top coat layer may be a water soluble or dispersible polymer, sol, salt, or mixture thereof. The protective top coat layer may provide the no-process printing plate with protection from contamination during handling, improved suppression of odors during imaging, and improved roll-up performance on press. The hydrophilic protective top coat is removed on press by action of the fountain solution and/or ink.

Abstract: The invention is a self-cross-linked polyvinyl butyral (PVB) binder for organic photoconductors (OPC's). The non-cross-linked form of the binder is available from Monsanto Co. in the U.S.A. as Butvar.TM., and from Sekisui Chemical Co. in Japan as Slek.TM.. It was discovered that the PVB may be self-cross-linked by subjecting it to a thermal cure at between about 150.degree.-300.degree. C. for about 2 hours. Other ways of cross-linking, for example, e-beam, UV or X-ray radiation, may achieve results similar to those obtained with heat. No cross-linker, nor cross-linkable copolymer nor catalyst is required to accomplish the cross-linking. After self-cross-linking, the PVB has good mechanical durability and good anti-solvent characteristics. In addition, the self-cross-linked PVB's glass transition temperature (T.sub.g) increases from about 65.degree. C. to about 170.degree. C.

Abstract: A threadlike or ribbonlike elastic strand is provided with a substantially continuous filament of adhesive helically wrapped around the elastic strand. The elastic strand is suitable for use in disposable absorbent products such as diapers and adult incontinent products. Also disclosed is a method and apparatus for making such adhesive-wrapped elastic strands.

Abstract: The present invention provides a divided light inserts which employ metal caming and a kit for mounting the inserts on existing windows. The preferred divided light inserts use substantially lead-free, rigid caming which incorporates a flange and steel core around the perimeter of the insert. The preferred mounting kit provides for ventilation between the insert and the primary glazing panel of a window in which the insert is mounted.

Abstract: A thermoplastic resin composition is provided which contains polyetherimide resin, poly(arylene sulfide) resin, an epoxy compound and, optionally, glass fibers. The composition exhibits enhanced physical properties, specifically enhanced ductility and flash resistance. The composition is useful for making molded articles exhibiting desired physical properties.