A resist composition containing a polymeric compound having a constitutional unit (a01) derived from a compound represented by General Formula (a0-1). In the formula, represents a polymerizable group-containing group, Ra.sup.01 represents a linear or branched hydrocarbon group, and Ra.sup.02 and Ra.sup.03 each independently represents a hydrocarbon group which may have a substituent

##STR00001##

The present invention is a resist composition, including: a resin (A) having: a repeating unit represented by the general formula (p-1); a repeating unit represented by the general formula (a-1); and a repeating unit represented by the general formula (b-1); a resin (B) having: a repeating unit represented by the general formula (p-2); a repeating unit represented by the general formula (a-1); and a repeating unit represented by the general formula (b-1); and a solvent (D), wherein a content of the resin (A) contained in the resist composition is smaller than a content of the resin (B). This provides a resist composition that reduces roughness and size uniformity of a hole pattern with high resolution exceeding that of conventional resist materials even with a high exposure-dose region, that has good pattern shape after exposure, and that has excellent etching resistance.

A radiation-sensitive resin composition contains a resin including a structural unit having a phenolic hydroxyl group; and a compound represented by formula (1). In the formula (1), Ar is a substituted or unsubstituted aromatic ring having 6 to 20 carbon atoms; n is an integer of 2 to 4; Z.sup.+ is a monovalent onium cation; a plurality of Ys are each independently a polar group; and at least one of the plurality of Ys is an —OH group or an —SH group bonded to a carbon atom adjacent to a carbon atom to which a COO.sup.− group is bonded.

##STR00001##

A method of manufacturing a laminated steel plate capable of simplifying the manufacturing process. This is achieved by a method of manufacturing a laminated steel plate including a step of applying a mixture containing an oil and an adhesive composition for a laminated steel plate including at least one kind of a (meth)acrylate compound compatible with the oil and an organic peroxide to one side or both sides of a strip-like steel plate; and a step of punching a steel plate body from the strip-like steel plate with a punch portion of a press forming device, and laminating and bonding the steel plate bodies.

A method of manufacturing a laminated steel plate capable of simplifying the manufacturing process. This is achieved by a method of manufacturing a laminated steel plate including a step of applying a mixture containing an oil and an adhesive composition for a laminated steel plate including at least one kind of a (meth)acrylate compound compatible with the oil and an organic peroxide to one side or both sides of a strip-like steel plate; and a step of punching a steel plate body from the strip-like steel plate with a punch portion of a press forming device, and laminating and bonding the steel plate bodies.

The present invention relates to an electrically conductive adhesive composition including: a conductive powder (A) and a curable component (B) which has a content of 20 5 parts by mass or more when an amount of the conductive powder (A) is 100 parts by mass; and a phosphoric acid-containing curable component (C) having a general formula of formula (1) or (2), and having a molecular weight within a range of 150 to 1000, in which the phosphoric acid-containing curable component (C) has a content of 0.01 parts by mass or more and 5 parts by mass or less when a total amount of the conductive powder (A) and the 10 curable component (B) is 100 parts by mass.

The present invention relates to an electrically conductive adhesive composition including: a conductive powder (A) and a curable component (B) which has a content of 20 5 parts by mass or more when an amount of the conductive powder (A) is 100 parts by mass; and a phosphoric acid-containing curable component (C) having a general formula of formula (1) or (2), and having a molecular weight within a range of 150 to 1000, in which the phosphoric acid-containing curable component (C) has a content of 0.01 parts by mass or more and 5 parts by mass or less when a total amount of the conductive powder (A) and the 10 curable component (B) is 100 parts by mass.

A radiation-curable ink jet composition that is a white ink containing a white coloring material or a pale or clear ink containing 1.2% by mass or less of a coloring material contains at least one polymerizable compound including at least one of a monofunctional monomer having a nitrogen-containing heterocyclic structure and a monomer having a hydroxy group. In the composition, the thioxanthone-based photopolymerization initiator content is limited to 0.3% or less relative to the total mass of the radiation-curable ink jet composition.

The present invention relates to a process of coating wood with at least two waterbased coating compositions the process comprising: a) applying a coating composition A comprising at least one anionic polymer A with a Hansch parameter ≤1.6, and drying or allowing to dry said aqueous coating composition A, b) applying a coating composition B comprising at least one anionic polymer B with a Hansch parameter ≥1.7 and pigment, and drying or allowing to dry said aqueous coating composition B, with the proviso that the difference of the Hansch Parameters of anionic polymer B and anionic polymer A is at least 0.5. The invention also relates to wood coated accordingly, and the use of a coating composition A, comprising an aqueous anionic polymer A with a Hansch parameter ≤1.6, as an undercoat for coating wood.

The present disclosure provides photo-polymerizable monomers, photo-curable resins comprising one or more of such monomers, as well as polymeric materials formed from the photo-curable resins. Further provided herein are methods of producing the compositions and using the same for the fabrication of medical devices, such as orthodontic appliances.