Abstract: The present invention is a spray mold remover, prepared by filling a bleaching composition in a container having a spraying means, the bleaching composition containing (a) an alkali metal hypochlorite, (b) a cationic surfactant and (c) a compound represented by the formula (1): X1—O(AO)n—X2??(1) wherein, AO represents an alkyleneoxy group having 2 to 4 carbon atoms; n represents an average addition mole number of the alkyleneoxy group ranging from 5 to 150; X1 and X2 each represent a hydrogen atom, —SO3M, —CH2COOM (M represents an alkali metal atom), or an alkyl group having 1 to 6 carbon atoms, with the proviso that X1 and X2 do not represent hydrogen atoms or alkyl groups at the same time.

Abstract: The present invention relates to a bleaching composition containing, in a specific ratio, (a) an alkali metal hypochlorite, (b) an amphoteric polymer compound having, as constituent units, (b1) a monomer unit having at least one member selected from a quaternary ammonium group, a tertiary amine group and a secondary amine group and (b2) a monomer unit having an anionic group, (c) a quaternary ammonium-based surfactant, and (d) water.

Abstract: The present invention is a spray mold remover, prepared by filling a bleaching composition in a container having a spraying means, the bleaching composition containing (a) an alkali metal hypochlorite, (b) a cationic surfactant and (c) a compound represented by the formula (1): X1—O(AO)n—X2??(1) wherein, AO represents an alkyleneoxy group having 2 to 4 carbon atoms; n represents an average addition mole number of the alkyleneoxy group ranging from 5 to 150; X1 and X2 each represent a hydrogen atom, —SO3M, —CH2COOM (M represents an alkali metal atom), or an alkyl group having 1 to 6 carbon atoms, with the proviso that X1 and X2 do not represent hydrogen atoms or alkyl groups at the same time.

Abstract: A method of providing surface protection during cutting using treatment with a chemical solution or dicing with defined requirements.

Abstract: This invention provides an antifouling detergent for hard surfaces, which is excellent in antifouling effect without any problem in corrosion of metallic materials. The antifouling detergent for hard surfaces comprises a polymer comprising a monomer unit A having at least one group selected from amino groups and quaternary ammonium groups and a monomer unit B represented by —SO2—, in a specific ratio in the molecule.

Abstract: An antifouling detergent for hard surfaces, which can be used in home to confer an excellent antifouling performance and an ability to prevent re-deposition on hard surfaces in a toilet, a bathroom and a kitchen; and a method of antifouling and washing hard surfaces of toilet bowls, which includes treating the surfaces with an antifouling detergent composition.

Abstract: The invention provides an adhesive tape which acts as a dicing tape which is excellent in dicing property and pickup property in a dicing step, and as an adhesive tape which is excellent in connection reliability in a step of bonding a semiconductor device with a supporting member. The adhesive film comprises a layer in which an adhesive layer (A) comprising an olefin polymer and an adhesive layer (B) are directly laminated to each other, wherein the 180° peel strength between the layer (A) and the layer (B) is not more than 0.7 N/10 mm.

Abstract: An adhesive tape having an adhesive layer formed on one side of a substrate layer, which renders it possible to minimize the extent of development of chipping or fragmentation (nicks) or crack in chip when the silicon wafer, to which this tape is adhered, is cut into chips using a dicer. The adhesive layer of the tape has a storage modulus G? of 1 MPa or more at a temperature of 15 to 35° C., and preferably tan ? as represented by the ratio of a loss modulus G? to the storage modulus G? is 0.05 or less. The adhesive layer is preferably constructed principally of an olefin polymer.

Abstract: A semiconductor wafer surface protection sheet which can prevent breakage of a semiconductor wafer even when a circuit-formed surface of the semiconductor wafer has a significant unevenness, and a method for protecting the semiconductor wafer by using such protection sheet. The semiconductor wafer surface protection sheet includes at least one resin layer (A) satisfying a relationship of G? (60)/G? (25)<0.1, where G? (25) is a storage elastic modulus at 25° C., and G? (60) is a storage elastic modulus at 60° C. The semiconductor wafer protecting method using such sheet is also provided.

Abstract: An adhesive material and a pressure sensitive adhesive film containing the same of the present invention are characterized in that they satisfy the following requirements (a) and (b). These adhesive material and pressure sensitive adhesive film of the present invention exhibit excellent stability against not only light and heat but also various chemicals. Consequently, they are suitable applications in surface protection uses, transport storage uses, heating treatment uses, grinding/polishing uses, cutting processing uses and transport/storage uses in the fields of electronic/semiconductor materials, optical/display materials and the like, where demands for performances and qualities are strict. The above requirements are: (a) an olefinic polymer is contained, and (b) by measurement according to a differential scanning calorimetry test, the melting temperature Tm is in the range of 80° C. to 180° C. and the heat of fusion ?H is at least 1 J/g.

Abstract: This invention provides an antifouling detergent for hard surfaces, which is excellent in antifouling effect without any problem in corrosion of metallic materials. The antifouling detergent for hard surfaces comprises a polymer comprising a monomer unit A having at least one group selected from amino groups and quaternary ammonium groups and a monomer unit B represented by —SO2—, in a specific ratio in the molecule.

Abstract: An adhesive tape having an adhesive layer formed on one side of a substrate layer, which renders it possible to minimize the extent of development of chipping or fragmentation (nicks) or crack in chip when the silicon wafer, to which this tape is adhered, is cut into chips using a dicer. The adhesive layer of the tape has a storage modulus G? of 1 MPa or more at a temperature of 15 to 35° C., and preferably tan ? as represented by the ratio of a loss modulus G? to the storage modulus G? is 0.05 or less. The adhesive layer is preferably constructed principally of an olefin polymer.

Abstract: This invention provides an antifouling detergent for hard surfaces, which can be used in home to confer an excellent antifouling performance and an ability to prevent re-deposition on hard surfaces in a toilet, a bathroom and a kitchen. The antifouling detergent for hard surfaces comprises a polymer having a weight-average molecular weight of 1,000 to 80,000 wherein a monomer unit having, in molecule (a), at least one group selected from amino groups and quaternary ammonium groups is contained in an amount of 10 to 100 mol-% relative to the whole monomer units.

Abstract: The object of the invention is to provide an adhesive sheet suitable for applications to surface protection involving cutting processing, and in particular an adhesive sheet suitable for applications to surface protection requiring excellent cutting processability, chemical solution treatment and dicing, particularly in the fields of electronic circuit material, semiconductor material and optical material demanding high performance and qualities, are not detrimental to the environment. An adhesive sheet 10 having an adhesive layer 2 laminated on at least one side of a substrate layer 1, wherein the substrate layer 1 contains an olefin polymer, and has a tensile modulus of elasticity and tear strength in a specific range.

Abstract: An adhesive tape having an adhesive layer formed on one side of a substrate layer, which renders it possible to minimize the extent of development of chipping or fragmentation (nicks) or crack in chip when the silicon wafer, to which this tape is adhered, is cut into chips using a dicer. The adhesive layer of the tape has a storage modulus G′ of 1 MPa or more at a temperature of 15 to 35° C., and preferably tan&dgr; as represented by the ratio of a loss modulus G″ to the storage modulus G′ is 0.05 or less. The adhesive layer is preferably constructed principally of an olefin polymer.

Abstract: Phthalocyanine compounds represented by the below-described formula are suitable for use in the fabrication of color filters. ##STR1## wherein R.sup.1, R.sup.4, R.sup.5, R.sup.8, R.sup.9, R.sup.12, R.sup.13 and R.sup.16 represent a group represented by the below-described formula, H or a halogen atom, R.sup.2, R.sup.3, R.sup.6, R.sup.7, R.sup.10, R.sup.11, R.sup.14 and R.sup.15 represent an alkyl, alkoxyl, alkylthio, alkylamino, dialkylamino or aryloxyl, arylthio group or --COOR.sup.17, R.sup.17 being a particular monovalent group, H or a halogen atom; and Met represents a metal atom. ##STR2## wherein X and Z represent O or S, R.sup.18, R.sup.19 and R.sup.20 represent H or an alkyl group, A, B and D represent a connecting group, n and l is an integer of 0-10, m, q, t, u, r and w are an integer of 0-2, and p is 0 or 1.

Abstract: There is provided with an optical recording medium comprising at least a dye-containing recording layer and a reflective layer laminated on a transparent substrate in this order which has a reflectance of 65% or higher, measured through the substrate, to a light beam having a selected wavelength (.lambda.1) of from 770 to 830 nm and has a reflectance of 15% or higher to a light beam having a selected wavelength (.lambda.2) of from 630 to 690 nm and which is recordable and reproducible with a laser beam having the wavelength of .lambda.1 and being reproducible with a laser beam having the wavelength of .lambda.2. In addition, the recording layer has a dye A having the absorption maximum at the wavelength shorter than 630 nm mixed with a dye B having the absorption maximum at the wavelength of from 630 to 900 nm. Alternatively, an interference layer is provided along with the recording and reflective layers.

Abstract: An optical recording medium comprising a transparent substrate; a recording layer on the transparent substrate; a metal reflective layer; and one or more protective layers. These layers are laminated successively on the transparent substrate. The outermost protective layer is formed of an ultraviolet curable resin containing an organic filler and/or an inorganic filler having water absorbency and/or oil absorbency. The protective layer has a printable surface permitting writing characters with writing instruments or ink jet printers.

Abstract: The present invention provides a light-absorbing compound represented by the formula (I):Dye-(OR.sup.1)(OR.sup.2)(OR.sup.3) . . . (OR.sup.n) (I)wherein Dye is a light-absorbing compound residue having at least one aromatic ring; OR.sup.1 to OR.sup.n are substituents on the aromatic ring, and are independently (a) substituted or unsubstituted saturated hydrocarbonoxy groups having 1 to 20 carbon atoms, or (b) substituted or unsubstituted unsaturated hydrocarbonoxy groups having 2 to 20 carbon atoms, and at least one of OR.sup.1 to OR.sup.n is an unsaturated hydrocarbonoxy group; and n is a value of from 1 to 10. The present invention also provides an optical recording medium containing the above-mentioned light-absorbing compound in a recording layer.

Abstract: An optical recording medium comprises a transparent substrate, a recording layer containing at least one organic dye overlying the substrate, a metallic layer directly contacting and overlying the recording layer, a protective layer comprising at least one layer directly contacting and overlying the metal layer, a layered print portion comprising at least one layer directly contacting and overlying the protective layer, and said protective layer and said print portion satisfying the following relationship:.SIGMA.AiBi+.SIGMA.CjDj<3 (.mu.m) (1)where Ai (.mu.m) is a thickness and Bi is a curing shrinkage rate of the i-th protective layer, respectively, where i is an integer of 1 or more, Cj (.mu.m) is a thickness and Dj is a curing shrinkage rate of the j-th print portion layer, respectively, where J is an integer of 1 or more.