摘要:
The present invention provides a coating composition for polyolefin resins, comprising a resin obtained by graft-copolymerizing at least one member selected from the group consisting of an α,β-unsaturated carboxylic acid and an acid anhydride thereof with at least one member selected from the group consisting of polypropylene and a propylene-α-olefin copolymer, chlorinating the graft copolymer to give an acid-modified chlorinated polyolefin, linking a (meth)acrylic ester having one hydroxyl group to the polyolefin via an ester linkage, and then graft-copolymerizing (meth)acrylic acid monomers with the polyolefin; and a process for producing the composition.
摘要:
The present invention relates to a resin solution composition for paints or adhesives which comprises an acid-modified butene-1/&agr;-olefin copolymer obtained by modifying a butene-1/&agr;-olefin copolymer with an unsaturated carboxylic acid or an acid anhydride thereof. The butene-1/&agr;-olefin copolymer comprises, as polymerizable components, 65 to 85 mol % butene-1 component and 15 to 35 mol % &agr;-olefin component having 2 to 8 carbon atoms other than butene-1 component. The acid-modified butene-1/&agr;-olefin copolymer comprises the unsaturated carboxylic acid or the anhydride thereof in a proportion of 0.5 to 5% by weight. In this resin solution composition, the acid-modified butene-1/&agr;-olefin copolymer is dissolved in an organic solvent, in a solid content of 10 to 30% by weight.
摘要:
The present invention provides an aqueous resin dispersion composition prepared by neutralizing an acid-modified chlorinated polyolefin with a basic substance and dispersing the neutralized acid-modified chlorinated polyolefin in water; and a process for producing an aqueous resin dispersion composition comprising the steps of dissolving an acid-modified chlorinated polyolefin in an ethereal solvent, neutralizing the acid-modified chlorinated polyolefin by a basic substance, dispersing the neutralized acid-modified chlorinated polyolefin in water, and removing the ethereal solvent.
摘要:
The adhesive composition of the present invention to be used for bonding a thermoplastic elastomer and a glass article, comprising a chlorinated polyolefin, an epoxy group-containing compound and a silane coupling agent, is excellent in initial adhesive properties and is also excellent in durability, and exhibits sufficient adhesive strength for bonding a thermoplastic elastomer molding and a window glass. Further, a glass plate with a thermoplastic elastomer molding, made by using the adhesive composition, is provided.
摘要:
The present invention provides a resin composition for a primer comprising (a) 100 parts by weight of a chlorinated polyolefin having a chlorine content of 5–50 wt. % and a weight-average molecular weight of 30000–120000, and (b) 15–80 parts by weight of a hydroxyl-containing petroleum resin.
摘要:
The adhesive composition of the present invention to be used for bonding a thermoplastic elastomer and a glass article, comprising a chlorinated polyolefin, an epoxy group-containing compound and a silane coupling agent, is excellent in initial adhesive properties and is also excellent in durability, and exhibits sufficient adhesive strength for bonding a thermoplastic elastomer molding and a window glass. Further, a glass plate with a thermoplastic elastomer molding, made by using the adhesive composition, is provided.
摘要:
A key information management system includes one or more record reproduction apparatuses and a key information management server. Each record reproduction apparatus has a substrate which can be replaced, and a nonvolatile storage unit which is mounted on the substrate and stores substrate identification information and key information of an encryption key. The key information management server includes a storage unit for storing the substrate identification information and the key information of the substrate in association with product identification information of the record reproduction apparatus, and the key information management server permits access to the storage unit through authentication. The record reproduction apparatus accesses the key information management server through the authentication after the substrate is replaced, and then rewrites substrate identification information and key information of the substrate after the replacement using the substrate identification information and key information of the substrate before replacement.
摘要:
There is provided an image selection apparatus, an image selection method and a program. The image selection apparatus includes a selection number designation portion to designate a selection number of images, an image analysis portion 228 to analyze a plurality of images and extract a feature amount of each image, a first selection portion to select at least the selection number of images from the plurality of images based on the feature amount of each image extracted by the image analysis portion, a second selection portion to select images from the plurality of images by a given method different from a method of the first selection portion, and a selection control portion to cause the second selection portion, rather than the first selection portion, to select images if the selection number is larger than a first set number.
摘要:
The present invention provides a device-authentication system capable of efficiently performing authentication before using a service through a network. A CE device (3) includes a browser (9) for accessing a service server (4) and an authentication module (7) for allowing an authentication server (5) to perform device authentication. A device-authentication plug-in (8) is a plug-in having a function of starting the authentication module (7). The device-authentication plug-in (8) can be specified by a predetermined MIME format, and the browser (9) starts the device-authentication plug-in (8) after receiving an EMBED tag having the MIME format.
摘要:
This invention relates to a service providing system and a service providing method for allowing users to receive a service from a service server without having to submit their security-critical information to that server. A CE device 1 requests provision of the service by transmitting authentication information such as a device ID to a surrogate authentication server 2. The surrogate authentication server 2 authenticates the CE device 1 based on the authentication information and transmits a result of the authentication to the service server 3. In turn, the service server 3 provides the CE device 1 with the requested service based on the result of the authentication received from the surrogate authentication server 2. The CE device 1 then uses the service provided by the service server 3. This system can be applied advantageously to network-based marketing systems.