Solvent composition and production method therefor

    公开(公告)号:US11629237B2

    公开(公告)日:2023-04-18

    申请号:US16688209

    申请日:2019-11-19

    Abstract: A solvent composition includes an organic solvent including one or more organic solvents (A) and one or more organic solvents (B), and one or more types of core-shell polymer particles each comprising a core layer and a shell layer. The organic sol vents (A) have a polar teen δp of a Hansen solubility parameter of less than 11 and a hydrogen bond term δh of less than 10, and the organic solvents (B) satisfy at least one of 11 or more of the polar term δp or 10 or more of the hydrogen bond term δh. A weight ratio of (A) to (B) ranges from 15:85 to 95:5. Based on a total weight of the solvent composition, a content of the core-shell polymer particles is 20 to 40% by weight and a water content is 1% by weight or less.

    SOLVENT COMPOSITION AND PRODUCTION METHOD THEREFOR

    公开(公告)号:US20200095385A1

    公开(公告)日:2020-03-26

    申请号:US16688209

    申请日:2019-11-19

    Abstract: A solvent composition includes an organic solvent including one or more organic solvents (A) and one or more organic solvents (B), and one or more types of core-shell polymer particles each comprising a core layer and a shell layer. The organic sol vents (A) have a polar teen δp of a Hansen solubility parameter of less than 11 and a hydrogen bond term δh of less than 10, and the organic solvents (B) satisfy at least one of 11 or more of the polar term δp or 10 or more of the hydrogen bond term δh. A weight ratio of (A) to (B) ranges from 15:85 to 95:5. Based on a total weight of the solvent composition, a content of the core-shell polymer particles is 20 to 40% by weight and a water content is 1% by weight or less.

    THERMALLY-CONDUCTIVE ORGANIC ADDITIVE, RESIN COMPOSITION, AND CURED PRODUCT
    4.
    发明申请
    THERMALLY-CONDUCTIVE ORGANIC ADDITIVE, RESIN COMPOSITION, AND CURED PRODUCT 有权
    导热有机添加剂,树脂组合物和固化产品

    公开(公告)号:US20150025188A1

    公开(公告)日:2015-01-22

    申请号:US14507156

    申请日:2014-10-06

    CPC classification number: C08L67/02 C09K5/14 C09K19/3804 F28F21/06

    Abstract: A resin composition includes (A) a thermally-conductive organic additive including a liquid crystalline thermoplastic resin which has a mainly-chain structure, wherein a main chain of the liquid crystalline thermoplastic resin contains mainly a repeating unit represented by the general formula (1): -M-Sp-  (1) where M represents a mesogenic group and Sp represents a spacer, (B) a thermosetting resin; and (C) an inorganic filler.

    Abstract translation: 树脂组合物包括(A)包含具有主链结构的液晶热塑性树脂的导热有机添加剂,其中液晶热塑性树脂的主链主要包含由通式(1)表示的重复单元, :-M-Sp-(1)其中M表示介晶基团,Sp表示间隔基,(B)热固性树脂; 和(C)无机填料。

    METAL-CLAD LAMINATE, PRINTED CIRCUIT BOARD, AND METHOD OF MANUFACTURING SAME

    公开(公告)号:US20210153346A1

    公开(公告)日:2021-05-20

    申请号:US17162000

    申请日:2021-01-29

    Abstract: A metal-clad laminate and techniques using the metal-clad laminate are provided where the metal-clad laminate has excellent adhesiveness between a substrate and metal foil in addition to good dielectric characteristics and heat resistance. The metal-clad laminate includes an insulating layer in contact with metal foil where the insulating layer further includes a resin composition and a fibrous base material. The resin composition contains a specific resin (A) and specific core-shell polymer particles (B), and a surface of the metal foil has a ten-point average roughness (Rz) of not more than 2.0 μm.

    THERMALLY CONDUCTIVE RESIN COMPACT AND METHOD FOR MANUFACTURING THERMALLY CONDUCTIVE RESIN COMPACT
    10.
    发明申请
    THERMALLY CONDUCTIVE RESIN COMPACT AND METHOD FOR MANUFACTURING THERMALLY CONDUCTIVE RESIN COMPACT 审中-公开
    热导电树脂紧凑型及制造导热树脂的方法

    公开(公告)号:US20150014603A1

    公开(公告)日:2015-01-15

    申请号:US14383020

    申请日:2013-03-01

    Abstract: A resin molded article of the present invention includes at least a resin and an inorganic filler that is in a plate form, a spheroidal form, or a fiber form, in a region of 50% or more of a volume of the resin molded article, the resin having resin molecular chains oriented in a thickness direction of the resin molded article and the inorganic filler having a long axis oriented in an in-plane direction of the resin molded article, the resin molecular chains having an orientation degree α in a range of 0.6 or more and less than 1.0, the orientation degree being calculated by the following Formula (1), from a half-value width W obtained by wide-angle X-ray scattering measurement: orientation degree α=(360°−ΣW)/360°  (1), wherein W is a half-value width of a scattering peak between the resin molecular chains, in an intensity distribution in directions of azimuth angles in a range of 0° to 360° in the wide-angle X-ray scattering measurement.

    Abstract translation: 本发明的树脂成型体在树脂成型体的体积的50%以上的区域中至少含有树脂和无机填料,其为板状,球形或纤维状, 所述树脂具有在树脂成形体的厚度方向上取向的树脂分子链和具有沿着树脂成型体的面内方向取向的长轴的无机填料,所述树脂分子链的取向度α为 0.6以上且小于1.0,通过广角X射线散射测定得到的半值宽度W,由下式(1)计算取向度:取向度α=(360°〜Sgr·W )/ 360°(1),其中W是在广角X中在0°至360°的范围内的方位角方向上的强度分布中的树脂分子链之间的散射峰的半值宽度 射线散射测量。

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