Patents Assigned to Kolon Industries, Inc.
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Publication number: 20190168165Abstract: Disclosed is a membrane bioreactor system capable of minimizing the energy consumption while guaranteeing excellent membrane cleaning effect. According to the membrane bioreactor system of the present invention, a filtration apparatus for solid-liquid separation is provided in an aerobic tank and a portion of fine bubbles supplied to increase the dissolved oxygen of wastewater introduced into the aerobic tank are used for cleaning the membrane of the filtration apparatus.Type: ApplicationFiled: November 30, 2018Publication date: June 6, 2019Applicant: KOLON INDUSTRIES, INC.Inventors: Kwang Jin LEE, Hyoung Mo YANG
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Publication number: 20190168168Abstract: Disclosed are a superhydrophobic microfiltration membrane capable of facilitating higher permeate flux without separation performance deterioration when performing a water treatment based on a membrane distillation method, a filtration module for membrane distillation comprising the same, and a method for manufacturing the same. The superhydrophobic microfiltration membrane of the present invention comprises a porous member having a plurality of fine pores having an average pore size of 1 ?m to 100 ?m and has a pure water contact angle of 130° or more.Type: ApplicationFiled: June 16, 2017Publication date: June 6, 2019Applicant: KOLON INDUSTRIES, INC.Inventors: Ji Yoon LEE, Kwang-Jin LEE
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Patent number: 10306919Abstract: Disclosed are a lyocell material for a cigarette filter and a method of preparing the same, wherein a crimped tow is manufactured using a lyocell multifilament including low-strength lyocell monofilaments, and thus the ultimately prepared lyocell material for a cigarette filter can exhibit low strength, thereby increasing processing efficiency during the manufacture of the cigarette filter.Type: GrantFiled: September 26, 2014Date of Patent: June 4, 2019Assignees: KOLON INDUSTRIES, INC., KT&G CORPORATIONInventors: Jong Cheol Jeong, Sang Woo Jin, Sang Mok Lee, Woo Chul Kim, Sang Yoel Lee, Jong Yeol Kim, Soo Ho Kim, Bong Su Cheong, Hyun Suk Cho, Sung Jong Ki
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Publication number: 20190153151Abstract: The present invention relates to a thermosetting resin composition, and a prepreg and a printed circuit board using the same and, more particularly, to a thermosetting resin composition, and a prepreg and a printed circuit board using the same, wherein the thermosetting resin composition can be used for a printed circuit board which simultaneously has excellent low dielectric loss characteristics, good moisture absorption and heat resistance, low thermal expansion characteristics, and thermal stability.Type: ApplicationFiled: June 29, 2017Publication date: May 23, 2019Applicant: KOLON INDUSTRIES, INC.Inventors: Hee Jin CHO, Do Kyung SUNG, Sae Rom NAM
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Publication number: 20190153668Abstract: An artificial leather composed of a dope-dyed polyester fiber is provided. The artificial leather includes a carbon black in island component of a sea-island composite fiber and a polyurethane polymer elastomer. It is possible to improve the fastness to light and the fastness to rubbing at medium and deeper color, and at the same time, to have a luxuriously high quality and to reduce the amount of dye used in the production of artificial leather.Type: ApplicationFiled: December 6, 2017Publication date: May 23, 2019Applicant: KOLON INDUSTRIES, INC.Inventors: Jong-ho PARK, Zhequan PIAO, Dae-young JUNG
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Publication number: 20190152263Abstract: The present invention relates to a pneumatic tire comprising: a tread; one pair of shoulders respectively continued to both sides of the tread with the tread part as a center; one pair of sidewalls respectively continued to the shoulders; one pair of beads respectively continued to the sidewalls; a body ply formed on the inner sides of the tread, shoulders, sidewalls and beads; a belt and a cap ply part sequentially stacked between the inner side of the tread and the body ply; and an inner liner bonded to the inner side of the body ply, wherein in the inner liner, a sheet including a rubber component is positioned at the part of the body ply corresponding to the shoulders and the sidewalls, and a polymer film including a polyamide-based component is positioned at the part of the body ply corresponding to the tread.Type: ApplicationFiled: June 30, 2017Publication date: May 23, 2019Applicant: KOLON INDUSTRIES, INC.Inventors: Song-Yeon CHOI, Il CHUNG
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Publication number: 20190144643Abstract: The present invention relates to a composition for a tire tread, comprising a resin alternative to a process oil. The composition for a tire tread, according to the present invention, can satisfy basic physical properties required as a tire, such as tensile strength, wear resistance, durability, and hardness, and improve the gripping force without a big increase in rolling resistance. A tire manufactured from the composition has the improved gripping force, particularly on wet road surfaces, and thus may be used for manufacturing a high-performance tire with excellent breakability, thereby being capable of increasing product competitiveness.Type: ApplicationFiled: September 29, 2017Publication date: May 16, 2019Applicant: KOLON INDUSTRIES, INC.Inventor: Young-Deuck LEE
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Patent number: 10286362Abstract: Disclosed are an extendable pressurized-type hollow fiber membrane module which facilitates improvement of filtrate quality through a multistep-filtration, enhanced easiness of installation and maintenance, decrease of footprint, and/or enlargement of filtration apparatus (without causing decrease of permeate flux of a unit hollow fiber membrane), and a filtration apparatus manufactured using the same. The filtration apparatus of the present invention comprises first and second pressurized-type hollow fiber membrane modules, wherein an inlet port of the first pressurized-type hollow fiber membrane module for introducing feed water and an outlet port of the second pressurized-type hollow fiber membrane module for discharging filtrate or air are coupled to each other.Type: GrantFiled: March 4, 2016Date of Patent: May 14, 2019Assignee: KOLON INDUSTRIES, INC.Inventor: Ah Reum Lee
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Patent number: 10280266Abstract: This invention provides a method of manufacturing a curable petroleum resin and a curable petroleum resin obtained therefrom. The method includes (a) a process of thermally polymerizing a composition for polymerization which includes silanes and monomers, including cyclic olefins having at least one ethylenically unsaturated group selected from among C5 fractions, C9 fractions, and dicyclopentadiene of naphtha cracking, thereby enabling petroleum resins, which are thermoplastic resins, to be applied as reactive adhesives, and ultimately being capable of providing eco-friendly reactive adhesives.Type: GrantFiled: August 3, 2015Date of Patent: May 7, 2019Assignee: KOLON INDUSTRIES, INC.Inventors: Jung Soon Son, Myung Jong Kim, Won Seok Gong, Jun Hyo Park
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Patent number: 10265456Abstract: Disclosed are a blood filter which exhibits excellent leukocyte elimination performance as well as significantly improved blood throughput per unit time and erythrocyte recovery rate and a method of manufacturing the same. The blood filter of the present invention includes a pre-treatment filter which is a laminate of first non-woven fabrics having a mean fiber diameter of 5 to 30 ?m and a mean pore size of 10 to 30 ?m, and a main filter which is a laminate of second non-woven fabrics having a mean fiber diameter of 1 to 5 ?m, a mean pore size of 5 to 10 ?m and a mean pore size distribution rate of 30% or more. A filling density of the pre-treatment filter and a filling density of the main filter, with respect to a target blood throughput of the blood filter, are 0.1 g/100 ml to 1 g/100 ml and 1 g/100 ml to 3 g/100 ml, respectively.Type: GrantFiled: December 28, 2015Date of Patent: April 23, 2019Assignee: KOLON INDUSTRIES, INC.Inventors: Min Ho Lee, Jin Il Kim
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Patent number: 10266504Abstract: Disclosed is a polybenzoxazime precursor and a method of preparing the same. The polybenzoxazime precursor is used to prepare a hardened material having improved thermal characteristics, having high thermal and flame-retardant characteristics while maintaining its excellent electrical characteristics, or having high thermal and electrical characteristics, thus being available for use in a copper clad laminate, a semiconductor encapsulate, a printed circuit board, an adhesive, a paint, and a mold.Type: GrantFiled: June 30, 2015Date of Patent: April 23, 2019Assignee: KOLON INDUSTRIES, INC.Inventors: Hee Jin Cho, Do Kyung Sung, Ki Hyun Park, Sang Hun Park, Hyun Soo Kagn
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Publication number: 20190110961Abstract: The present invention relates to a nonwoven sheet for a mask pack, which has the improved adhesion and attachment to the skin due to the good flexibility of a material, which has improved wettability with respect to cosmetics, and which secures self-supporting force and good strength. Specifically, the present invention relates to a nonwoven sheet for a mask pack, which includes split yarns formed from two or more types of thermoplastic resin.Type: ApplicationFiled: April 3, 2017Publication date: April 18, 2019Applicant: KOLON INDUSTRIES, INC.Inventors: Tae Hwan AHN, Jin Il KIM, Jin Hwan CHOI, Hee Jung CHO
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Patent number: 10246800Abstract: Disclosed is a method for manufacturing a polyester fabric for an airbag that can not only prevent or minimize the separation of a sizing agent, which is provided to a yarn through a sizing process, during a weaving process, but can also maximize a peel strength between a textile substrate and a coating layer to be subsequently formed thereon and lower the stiffness of an airbag fabric by effectively removing the sizing agent from the textile substrate after the weaving process is completed. The method of the present invention comprises: applying a polyester-based sizing agent to a polyester yarn; manufacturing a textile substrate with the sizing agent-applied polyester yarn; removing the sizing agent from the textile substrate under an alkaline condition of pH 8 to 10; and forming a coating layer on the sizing agent-removed textile substrate in order to enhance air-tightness.Type: GrantFiled: September 25, 2015Date of Patent: April 2, 2019Assignee: KOLON INDUSTRIES, INC.Inventors: Hye-Seung Jin, Sang-Mok Lee, Gi-Woong Kim, Jung-Hoon Youn
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Patent number: 10196765Abstract: A hybrid tire cord has more uniform physical properties, and improved strength and fatigue resistance. The hybrid tire cord can easily be manufactured. The hybrid tire cord includes a nylon primarily twisted yarn and an aramid primarily twisted yarn, wherein the nylon primarily twisted yarn and the aramid primarily twisted yarn are secondarily twisted together, and after untwisting of the secondary twisting of the hybrid tire cord having a predetermined length, a length of the aramid primarily twisted yarn is 1.005 to 1.025 times a length of the nylon primarily twisted yarn.Type: GrantFiled: December 29, 2016Date of Patent: February 5, 2019Assignee: KOLON INDUSTRIES, INC.Inventors: Ok Wha Jeon, Min Ho Lee
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Patent number: 10189217Abstract: A method for preparing a high quality thermoplastic prepreg, includes: laminating a thermoplastic resin film having a crystallization degree in a range of 1 to 20% on at least one surface of a matrix fiber; and heating the laminate to a higher temperature than a melting point of the film, then, pressing the same. The method uniformly impregnates a matrix fiber with a thermoplastic resin, has a short curing cycle in the formation, and involves no random modification in alignment of fibers in the matrix fiber due to a low crystallization degree of the impregnated thermoplastic resin, thereby increasing rigidity of a formed product and enabling reduction of thickness. Thus produced prepreg has a low weight variation per unit area.Type: GrantFiled: April 7, 2015Date of Patent: January 29, 2019Assignee: KOLON INDUSTRIES, INC.Inventors: Jee Sung Yi, Eun Jeong Cho, Joon Young Yoon, Hyun Chul Lee, Chung Seock Kang
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Publication number: 20190024263Abstract: The present invention relates to a lyocell fiber, and more specifically to a lyocell fiber, wherein the cross-sectional shape of a monofilament contained in the lyocell fiber is controlled to thus increase the specific surface area of the fiber, thereby exhibiting properties equal or superior to those of conventional lyocell fibers, even when used in a small amount.Type: ApplicationFiled: December 27, 2016Publication date: January 24, 2019Applicant: KOLON INDUSTRIES, INC.Inventors: Sang Woo JIN, Woo Chul KIM, Yong Kwan CHO, Jong Cheol JEONG, Sang Yoel LEE, Sang Mok LEE
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Publication number: 20190015787Abstract: A hollow fiber membrane module includes a housing having an inlet formed one end thereof and an outlet formed on the other end thereof, in which hot and humid humidifying fluid flows in through the inlet and the humidifying fluid after humidifying a cool and dry fluid flowing out of the housing through the outlet; at least one hollow fiber membrane bundle which is inserted into the housing in the longitudinal direction; a partitioning part for supporting the hollow fiber membrane bundle and partitioning an inflow space, in which the humidifying fluid flowing into the housing momentarily remains, and an outflow space, in which the humidifying fluid momentarily remains before being discharged through the outlet; and a potting part for potting both ends of the hollow fiber membrane bundle to the housing.Type: ApplicationFiled: May 17, 2016Publication date: January 17, 2019Applicant: KOLON INDUSTRIES, INC.Inventors: Young Seok OH, Kyoung Ju KIM, Jin Hyung LEE
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Patent number: 10173469Abstract: There is provided a polymer film which includes: a base film layer including a polyamide-based resin having a particular relative viscosity and a copolymer including a polyamide-based segment and a polyether-based segment having a specific content; and an adhesive layer formed on at least one side of the base film layer, wherein a ratio of the melt viscosity of the copolymer to the melt viscosity of the polyamide resin is 0.65 to 1.2 at a shear rate of 1000 s?1 and a temperature of 260° C.Type: GrantFiled: May 27, 2014Date of Patent: January 8, 2019Assignee: KOLON INDUSTRIES, INC.Inventors: Young-Han Jeong, So-Yeon Kwon, Il Chung, Hyun Namgoong
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Patent number: 10158129Abstract: A fluid exchange membrane module includes a case including at least two pairs of fluid inlets and fluid outlets, and a fluid exchange membrane installed within the case and disposed so that a dry fluid flowing between one pair of a fluid inlet and a fluid outlet does not directly contact a high-humidity fluid flowing between another pair of a fluid inlet and a fluid outlet in the operating state of the module. The fluid inlet for the high-humidity fluid includes a diffuser. The fluid exchange membrane module may adiabatically expand a fluid flowing toward one side of a fluid exchange membrane and thus increase the relative humidity of the high-temperature and high-humidity fluid so as to maximize fluid transmission through the fluid exchange membrane, and may decrease the pressure of the fluid so as to uniform pressure distribution of a fluid flow.Type: GrantFiled: September 29, 2014Date of Patent: December 18, 2018Assignee: KOLON INDUSTRIES, INC.Inventors: Kyoung Ju Kim, Young Seok Oh, Jin Hyung Lee
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Publication number: 20180351192Abstract: The present invention relates to an ion exchange membrane, a method for manufacturing the same, and an energy storage device including the same, and the ion exchange membrane includes a porous support including a plurality of pores and an ion conductor filling the pores of the porous support, in which the porous support includes micropores having a size of 31 to 1000 ?m. The ion exchange membrane may achieve high energy efficiency in the case of being applied to an energy storage device such as a vanadium redox inflow battery due to high charge/discharge cycle durability, high ion-conductivity, and excellent chemical and thermal stability.Type: ApplicationFiled: March 5, 2018Publication date: December 6, 2018Applicant: KOLON INDUSTRIES, INC.Inventors: Eun-Su LEE, Dong-Hoon LEE, Na-Young KIM, Seung-Jib YUM
