公开(公告)号：US20150013568A1

公开(公告)日：2015-01-15

申请号：US14330446

申请日：2014-07-14

Applicant: Sukgyung AT Co., Ltd.

Inventor： Hyung Sup Lim ,  Young Cheol Yoo ,  O Sung Kwon ,  Jung Won Seo

IPC: C08K3/40 ,  C08K3/36 ,  A61K6/00

CPC classification number: A61K6/0091 ,  A61K6/005 ,  A61K6/0073 ,  A61K6/0235 ,  A61K6/024 ,  A61K6/025 ,  A61K6/0023 ,  C08L33/08 ,  C08L33/10 ,  A61K6/083

Abstract: A glass filler manufacturing process and product which enable the manufacture of dental composite and dental cement products having superior product stability and also having superior physical properties. The process makes use of barium glass filler and strontium glass filler, which have high-radiopacity properties but could not previously be used for dental composites and dental cement. By simply coating the surface of the barium glass or strontium glass filler with an oxide having acid-resistance properties, and then following with a heat-treatment process, a suitable dental composite can be produced.

Abstract translation: 一种玻璃填料制造方法和产品，其能够制造具有优异的产品稳定性并且还具有优异物理性质的牙科复合材料和牙科水泥产品。 该方法使用钡玻璃填料和锶玻璃填料，其具有高辐射不透性，但以前不能用于牙科复合材料和牙科水泥。 通过简单地用具有耐酸性的氧化物涂覆钡玻璃或锶玻璃填料的表面，然后通过热处理工艺，可以生产合适的牙科复合材料。

公开(公告)号：US11338560B2

公开(公告)日：2022-05-24

申请号：US15740575

申请日：2015-07-23

Applicant: SUKGYUNG AT CO., LTD.

Inventor： Hyung Sup Lim ,  Young Cheol Yoo ,  O Sung Kwon

IPC: B32B27/12 ,  B32B27/40 ,  B32B27/20 ,  B32B27/24 ,  B32B37/06 ,  B32B37/24 ,  B32B27/26

Abstract: Provided is a functional fabric including a base fabric layer; and an insulation flexible sheet attached to at least one surface of the base fabric layer. The insulation flexible sheet includes a first flexible base; and an insulation coating layer attached to at least one surface of the base. The insulation flexible sheet may additionally include a second flexible base on the insulation coating layer. Accordingly, the functional fabric may have effective insulation properties by using silica particles having pores in a small amount used, and may have excellent strength due to the strength of the silica particles. In addition, Manufacturing methods of an insulation flexible sheet and a functional fabric are provided.

公开(公告)号：US10221295B2

公开(公告)日：2019-03-05

申请号：US15561998

申请日：2016-04-07

Applicant: SOCIETE DE RECHERCHES TECHNIQUES DENTAIRES—RTD ,  SUKGYUNG AT CO., LTD

Inventor： Pierre-Luc Reynaud ,  Manh-Quynh Chu ,  Hyung Sup Lim ,  Hyung Jun Lim ,  Young Cheol Yoo

IPC: C08K3/22 ,  A61L27/44 ,  C08L71/00 ,  C08K3/11 ,  A61K6/00 ,  A61K6/087

Abstract: Block for use in a CAD/CAM system for the manufacture of a dental restauration, said block consisting of a thermoplastic polymer comprising PEEK including radiopaque particles selected from the group comprising BaZrO3, YbF3, Yb2O3, SrO, SrZrO3, SiO2—ZrO2, SiO2—Yb2O3, Lu2O3, LuF3.

公开(公告)号：US20150056438A1

公开(公告)日：2015-02-26

申请号：US14460776

申请日：2014-08-15

Applicant: Sukgyung AT Co ., Ltd.

Inventor： Hyung Sup Lim ,  Hyung Jun Lim ,  Young Cheol Yoo ,  O Sung Kwon

IPC: C08J9/26 ,  B05D3/06 ,  C09D5/00

CPC classification number: C09D5/00 ,  B01J13/18 ,  B01J13/203 ,  B01J20/103 ,  B01J20/28021 ,  C01B33/18 ,  C01P2004/34 ,  C01P2006/19 ,  C08J2201/042 ,  C08J2383/04 ,  Y10T428/249974 ,  Y10T428/2982

Abstract: Disclosed are hollow silica particles having oil absorption ratio of at most 0.1 ml/g, porosity of hollow particles when mixed with a resin of at least 90%, and melting temperature of 130-200° C., and including a silicon compound having an organic group as a main component, and a composition including the hollow silica particles. A sheet including a base and a coating layer formed on the base and including a resin, and a method of manufacturing the same are provided. The coating layer includes a plurality of inner cavities, and components of the hollow particles are attached to the inner circumference of the inner cavities. The sheet has good transparency and insulation performance, and the inner cavities may be formed by simply melting hollow particles.

Abstract translation: 公开了具有至多0.1ml / g的吸油率的中空二氧化硅颗粒，当与至少90％的树脂混合并且熔融温度为130-200℃时的中空颗粒的孔隙率，并且包括具有 有机基团作为主要成分，以及包含中空二氧化硅粒子的组合物。 提供了一种包括基材和形成在基材上并包含树脂的涂层的片材及其制造方法。 涂层包括多个内腔，并且中空颗粒的部件附接到内腔的内周。 片材具有良好的透明性和绝缘性能，并且内部空腔可以通过简单地熔化中空颗粒而形成。