BINDER RESIN COMPOSITION
    132.
    发明申请

    公开(公告)号:US20180057415A1

    公开(公告)日:2018-03-01

    申请号:US15557579

    申请日:2016-03-02

    Abstract: A binder resin composition comprising an aliphatic polycarbonate resin represented by the formula (1): and an end-capped aliphatic polycarbonate resin represented by the formula (2): wherein each of X and Y, which may be identical or different, is a group having at least one functional group selected from a carboxy group, an ester group, a carbamate group, a silicate group, an isocyanate group, an ether group, an acetal group, and a halogen atom at its end; and an inorganic particle-dispersed paste composition containing the resin composition. The binder resin composition of the present invention can be used in general molded articles, optical materials such as films, fibers, optical fibers, and optical disks, thermally decomposable materials such as ceramic binders, and lost foam casting, medicinal materials such as drug capsules, additives for biodegradable resins, main components for biodegradable resins, and the like.

    DENTAL CURABLE COMPOSITION AND METHOD OF MANUFACTURING SAME

    公开(公告)号:US20180049953A1

    公开(公告)日:2018-02-22

    申请号:US15553661

    申请日:2016-03-15

    Applicant: GC Corporation

    CPC classification number: A61K6/04 A61K6/08 A61K6/083 C08K9/06 C08K2201/005

    Abstract: A dental curable composition includes a polymerizable monomer, inorganic particles (A), and inorganic particles (B), wherein the inorganic particles (A) have a volume-median particle size of more than or equal to 0.1 μm and less than or equal to 0.9 μm and are surface-treated with a compound expressed by a general formula (1), the inorganic particles (B) have an average primary particle size of more than or equal to 5 nm and less than or equal to 50 nm, where at least one of a group expressed by a general formula (A) and a group expressed by a general formula (B) is present at surfaces of the inorganic particles (B), and the ratio of the mass of the inorganic particles (B) to the total mass of the inorganic particles (A) and the inorganic particles (B) is more than or equal to 0.02 and less than or equal to 0.05.

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