COMPOSITION AND METHOD FOR TEMPORARILY FIXING SOLID

    公开(公告)号:AU2003234794A1

    公开(公告)日:2003-11-11

    申请号:AU2003234794

    申请日:2003-05-12

    Applicant: JSR CORP

    Abstract: The present invention relates to a method of temporarily and firmly fixing two solids to each other and to a composition used in the method, which is a method of temporarily fixing, comprising temporarily fixing the two solids to each other with a liquid crystal compound or a composition comprising the liquid crystal compound. This method is used for a method of temporarily fixing a pad for chemical mechanical polishing, for example, to polish a wafer for a semiconductor device fixed on a surface of a base plate, when one solid is a pad for chemical mechanical polishing of a wafer for a semiconductor device and the other is a base plate to fix the pad.

    PHOTOCURING RESIN COMPOSITION, MEDICAL DEVICE USING SAME AND METHOD FOR MANUFACTURING SAME

    公开(公告)号:AU2003302411A1

    公开(公告)日:2004-06-18

    申请号:AU2003302411

    申请日:2003-11-13

    Applicant: JSR CORP

    Abstract: It is an object of the present invention to provide a novel photo-curing composition which can be cured by light of a wide wavelength region including ultraviolet light or visible light, has such high sensitivity that it can be sufficiently cured by exposure to a small amount of light, can favorably form a fine pattern when used as a resist and provides a cured product having excellent heat resistance and insulating properties, and a negative photoresist composition using the photo-curing composition. It is another object of the present invention to provide a process for highly accurately and easily producing a polyimide thin film used for a medical instrument, and a medical instrument having the polyimide thin film. The photo-curing composition of the present invention comprises (A) a carbon cluster and/or its derivative, having a photosensitizing function, (B) a compound having plural heterocyclic rings in a molecule, and if necessary, (C) a photo-insensitive resin.

    7.
    发明专利
    未知

    公开(公告)号:DE69325480T2

    公开(公告)日:2000-03-30

    申请号:DE69325480

    申请日:1993-07-23

    Applicant: JSR CORP

    Abstract: An epoxy group-containing thermosetting resin composition comprising (A) a copolymer obtained from (a) at least one member selected from an unsaturated carboxylic acid and an unsaturated carboxylic acid anhydride, (b) an epoxy group-containing unsaturated compound, (c) a monoolefin unsaturated compound, and (d) a conjugated diolefin unsaturated compound, and (B) an organic solvent for dissolving the above copolymer. There is also provided epoxy-group containing radiation sensitive resin composition which contains a component (A) obtained from (a), (b) and (c) and optionally (d), (C) a polymerizable compound having at least one ethylenically unsaturated double bond, and (D) a photopolymerization initiator. These epoxy-group containing thermosetting resin compositions are excellent in storage stability.

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