SHEET-LIKE DECELLULARIZED MATERIAL AND ARTIFICIAL BLOOD VESSEL EMPLOYING SAID MATERIAL

    公开(公告)号:US20200254146A1

    公开(公告)日:2020-08-13

    申请号:US16755948

    申请日:2018-10-24

    Abstract: The present invention relates to a biomaterial-derived sheet-like decellularized material having a maximum value of tensile strength in four directions of 4 MPa or more and an elongation rate in the direction exhibiting the maximum tensile strength of 50% to 300%. The present invention can provide a sheet-like material capable of maintaining excellent pressure resistance when used as an artificial blood vessel or for repair of a blood vessel.

    ETCHING LIQUID COMPOSITION AND ETCHING METHOD

    公开(公告)号:US20200010762A1

    公开(公告)日:2020-01-09

    申请号:US16572842

    申请日:2019-09-17

    Abstract: An etching method that includes using the etching liquid composition containing (A) 0.1 to 15 mass % of hydrogen peroxide, (B) 0.01 to 1 mass % of a fluoride ion source, (C) 2-hydroxyethane sulfonic acid or a salt thereof in an amount of 0.1 to 20 mass % in terms of organic sulfonic acid, (D) 0.01 to 5 mass % of at least one compound selected from the group consisting of azole-based compounds and compounds having a structure that has a 6-membered heterocycle including at least one nitrogen atom and three double bonds, and (E) water, is provided.

    Flame retardant composition and flame-retardant synthetic resin composition

    公开(公告)号:US10513598B2

    公开(公告)日:2019-12-24

    申请号:US15531566

    申请日:2015-10-27

    Abstract: Disclosed is a flame retardant composition having excellent flame retardancy and processability, providing a flame-retardant synthetic resin composition including this flame retardant composition and having excellent flame retardancy and processability. Specifically, the following components are used in combination: as component (A), 20 to 50 parts by mass of at least one type of melamine salt selected from the group consisting of melamine orthophosphate, melamine pyrophosphate, and melamine polyphosphate; as component (B), 50 to 80 parts by mass of at least one type of piperazine salt selected from the group consisting of piperazine orthophosphate, piperazine pyrophosphate, and piperazine polyphosphate (the total of component (A) and component (B) is 100 parts by mass); and as component (C), 0.01 to 20.0 parts by mass of a bicyclophosphoric ester compound represented by the following general formula (1). The details of formula (1) are as described in the Description.

    ENGINE OIL COMPOSITION
    56.
    发明申请

    公开(公告)号:US20190330552A1

    公开(公告)日:2019-10-31

    申请号:US16471704

    申请日:2018-01-22

    Abstract: A fuel-saving-type engine oil composition is provided that exhibits a satisfactory friction-reducing effect in a low-viscosity engine oil without being constrained by, for example, high temperatures, low temperatures, low loads, or high loads. The engine oil composition includes: an engine oil having a low-temperature viscosity of from 0 to 10 in SAE viscosity grades and a high-temperature viscosity of from 4 to 20 in the SAE viscosity grades; and a molybdenum compound (A) represented by the following general formula (1): where R1 to R4 each independently represent a hydrocarbon group having 4 to 18 carbon atoms, and not all of R1 to R4 represent the same group, and when R1 and R2 represent the same group, R3 and R4 do not represent the same group, and X1 to X4 each independently represent a sulfur atom or an oxygen atom.

    METHOD FOR PRODUCING COPPER POWDER
    60.
    发明申请

    公开(公告)号:US20190168308A1

    公开(公告)日:2019-06-06

    申请号:US16321541

    申请日:2017-07-05

    Abstract: Provided is a method for producing copper powder, including using, as raw materials, (A) cuprous oxide, (B) at least one selected from the group consisting of boric acid and salts thereof, (C) at least one selected from the group consisting of ammonia and an ammonium ion source, and (D) at least one selected from the group consisting of monosaccharides, disaccharides, and polysaccharides. Component (C) preferably includes at least one selected from the group consisting of ammonia, ammonium chloride, ammonium bromide, ammonium formate, and ammonium acetate.

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