Abstract: The present invention relates to a colloid composition for forming a foam sheet including: polylactic acid resin particles having an average diameter of 1 ?m to 100 ?m obtained by pulverizing fibrous particles of a polylactic acid resin.
Abstract: The present invention relates to sheets. The sheets include an adhesive layer, a base layer formed on the adhesive layer, a resin layer formed on the base layer, and a printed layer formed on the resin layer. Each of the adhesive layer and the resin layer includes a polylactic acid (PLA) resin. The sheets are biodegradable.
Type:
Grant
Filed:
September 21, 2012
Date of Patent:
August 2, 2016
Assignee:
LG HAUSYS, LTD.
Inventors:
Gun Soo Chung, Youn Woo Nam, Si Young Lee, Min Lee
Abstract: The present invention relates to a vacuum insulation panel comprising a core material, and a shell material, and more specifically, to a high temperature vacuum insulation panel usable in a high temperature range. The present invention provides a high temperature vacuum insulation panel including: an inorganic core material comprising glass fiber; and a shell material for sealing the inorganic core material in which the shell material comprises a composite film including a thermal deposition layer adhered to the surface of the inorganic core material, a protective layer for absorbing and dispersing external impact, and a barrier layer for blocking the permeation of gas or moisture between the thermal deposition layer and the protective layer.
Type:
Grant
Filed:
November 29, 2012
Date of Patent:
August 2, 2016
Assignee:
LG Hausys, Ltd.
Inventors:
Seung-Min Jeon, Sung-Seock Hwang, Jung-Pil Han, Byung-Hoon Min
Abstract: Provided is a polyisocyanurate foam formed by polymerizing and foaming a composition comprising: a polyol-based compound, an isocyanate-based compound and a solid flame retardant, wherein a viscosity of the polyol-based compound is 1,000 cps to 100,000 cps at 25° C. In addition, provided is a preparation method for a polyisocyanurate foam, comprising: (a) mixing and stirring a polyol-based compound having a viscosity of 1,000 cps to 100,000 cps at 25° C. and a solid flame retardant; and (b) mixing and stirring the mixture obtained from step (a) with an isocyanate-based compound to polymerize and foam polyisocyanurate.
Type:
Application
Filed:
October 1, 2014
Publication date:
July 21, 2016
Applicant:
LG HAUSYS, LTD.
Inventors:
Ji-Mun KIM, Eung-Kee LEE, Chul-June CHOI, Myeong-Hee KIM, Seung-Wook JI, Gun-Pyo PARK
Abstract: Disclosed herein is a foamable resin composition for a foam sheet including polylactic acid resin particles, each of the particles having a particle size of about 1 ?m to about 100 ?m. A process for preparing a particulate polylactic acid resin includes: introducing a polylactic acid resin and then forming a molten polylactic acid spray solution; and injecting the molten polylactic acid spray solution by a melt spray method and simultaneously cooling the molten polylactic acid spray solution to obtain a particulate polylactic acid. In addition, disclosed herein is a process for preparing a foam sheet using the foamable resin composition for a foam sheet including a polylactic acid resin.
Abstract: The present invention relates to panels. The panels include a panel layer and a printed layer formed on the panel layer. The panel layer includes a polylactic acid (PLA) resin. The panels are environmentally friendly and biodegradable.
Type:
Grant
Filed:
September 21, 2012
Date of Patent:
July 12, 2016
Assignee:
LG HAUSYS, LTD.
Inventors:
Min Lee, Youn Woo Nam, Si Young Lee, Gun Soo Chung
Abstract: A hard coating forming method is disclosed that can form a hard coating on surfaces of various manufactured goods including resin products and wood products. The method includes transcribing a coating layer of a sheet having a substrate and the coating layer formed on the substrate, the coating layer containing a thermoset product of a resin composition comprising a resin having an epoxy group and a (meth)acryloyl group and a thiol based curing agent; delaminating the substrate from the sheet; and irradiating light to the coating layer to cure the coating layer.
Type:
Grant
Filed:
February 9, 2011
Date of Patent:
July 12, 2016
Assignee:
LG Hausys, Ltd.
Inventors:
Yun Bong Kim, Won Kook Kim, Yang Go Kang, Jin Woo Kim, Dong Joo Kwon, Mu Seon Ryu
Abstract: Provided is a decorative sheet which comprises a top surface layer, a rear surface layer and at least one intermediate layer between the top surface layer and the rear surface layer, wherein: the top surface layer and the rear surface layer each independently are formed from a first composite resin composition comprising a glycol-modified polyethylene terephthalate resin and an ester-based resin; the intermediate layer(s) is (are) formed from a second composite resin composition comprising a glycol-modified polyethylene terephthalate resin, a polyethylene terephthalate resin and an ester-based resin; the glass-transition temperature of the ester-based resin is lower than the glass-transition temperature of the glycol-modified polyethylene terephthalate resin; the glass-transition temperature of the ester-based resin is lower than the glass-transition temperature of the polyethylene terephthalate resin; and the content of the polyethylene terephthalate resin in the second composite resin composition is between
Type:
Application
Filed:
July 23, 2014
Publication date:
June 23, 2016
Applicant:
LG Hausys, Ltd.
Inventors:
Chang-Hak SHIN, Hwan-Seok PARK, Jong-Hun LEE, Seong-Hoon YUE, Dong-Joo KWON, Ku-Il PARK, Deok-Ryul HWANG, Yea-Ri SONG
Abstract: The present invention relates to sheets. The sheets include a base layer, a foamed layer formed on the base layer, a printed layer formed on the foamed layer, and a partially foamed layer formed on the printed layer. At least one layer of the foamed layer and the partially foamed layer includes a polylactic acid (PLA) resin. The sheets are biodegradable.
Type:
Grant
Filed:
May 4, 2012
Date of Patent:
June 14, 2016
Assignee:
LG HAUSYS, LTD.
Inventors:
Si Young Lee, Youn Woo Nam, Gun Soo Chung, Min Lee
Abstract: Provided are an adhesive composition for a touch panel, including: a hydrophilic functional group-containing monomer, wherein a dielectric constant at a frequency of 100 kHz to 2 MHz is 3.5 or less, and an adhesive film having an adhesive layer including a cured product of the adhesive composition for a touch panel. In addition, provided is a touch panel including: a conductive plastic film having a conductive layer formed on one surface; and an adhesive layer attached onto the conductive layer and including a cured product of the adhesive composition for a touch panel.
Type:
Application
Filed:
February 27, 2014
Publication date:
June 2, 2016
Applicant:
LG Hausys, Ltd.
Inventors:
Chan Oh YOON, Eun Kyung PARK, Bu Gi JUNG, Jae Gwan LEE, Jang Soon KIM, Sung Chan PARK, Won Ho KIM
Abstract: According to one embodiment of the present invention, a battery assembly comprises: a battery module comprising a plurality of unit batteries; an exterior case for housing the battery module in an internal space; and a heat-dissipating film which is inserted between the plurality of unit batteries and fitted tightly against each of the plurality of unit batteries, and is attached to the inside surface of the exterior case; and the heat-dissipating film comprises: first and second heat-dissipating layers which are formed of a thermally conductive material and discharge the heat of the unit batteries; and an adhesive layer which is formed between the first and second heat-dissipating layers and adheres the first and second heat-dissipating layers.
Abstract: A cargo support includes an upper panel having a freight loaded on; a lower panel associated with the upper panel via a plurality of spacers to have the upper panel separated from the ground at a predetermined height; and a plurality of insert openings, each provided between the adjacent spacers associated with each other in the horizontal direction and separated from each other at a predetermined distance to have a fork inserted thereinto, where the upper and lower panels includes a wood polymer/plastic composite material prepared by using wood flake chips as a principal ingredient.
Abstract: There are provided a core material for vacuum insulator comprising an organic synthetic fiber, and at least one organic synthetic fiber bonded portion; and a preparation method therefor. In addition, provided is a vacuum insulator comprising the core material for vacuum insulator comprising the organic synthetic fiber, and the at least one organic synthetic fiber bonded portion.
Type:
Application
Filed:
March 18, 2014
Publication date:
April 28, 2016
Applicant:
LG Hausys, Ltd.
Inventors:
Eun Joo KIM, Seong Moon JUNG, Myung LEE, Ju Hyung LEE, Hyun Jae KIM
Abstract: Disclosed is an environmentally-friendly sheet using a PLA resin. The environmentally-friendly sheet using the PLA resin according to the present invention comprises: a back layer; a printed layer which is formed on the upper part of the back layer, wherein a printing pattern is formed on the upper surface thereof; and a transparent layer formed on the upper part of the printed layer, wherein one or more of the back layer, the printed layer, and the transparent layer have a PLA (polylactic acid) resin.
Type:
Grant
Filed:
August 16, 2012
Date of Patent:
April 26, 2016
Assignee:
LG HAUSYS, LTD.
Inventors:
Seung Baik Nam, Jeong Ho Jeong, Jong Seok Son
Abstract: The present invention relates to a decorative sheet for decorating a surface of a three-dimensional molded material, a method for manufacturing same, and a method for decorating the surface of the molded material using same. The method for manufacturing the decorative sheet includes: a printed sheet preparation step of preparing a printed sheet including a base layer and a surface treatment layer; an boding step of preparing an adhesive layer containing an adhesive and a release film layer by applying the adhesive onto a release film to be layered onto a back side of the adhesive layer, and laminating the printed sheet on a surface of the adhesive layer being bonded; and a drying-solidifying step in which the adhesive layer is changed from a liquid state into a solid state.
Abstract: Provided are an adhesive composition for a touch panel, including: a hydrophilic functional group-containing monomer and an adhesion promoter, wherein a dielectric constant at a frequency of 100 kHz to 2 MHz is 3.5 or less, and a storage modulus is 1.0×105 Pa to 7.0×105 Pa at 25° C. to 85° C., and an adhesive film including an adhesive layer including a cured product of the adhesive composition for a touch panel. In addition, provided is a touch panel including: a conductive plastic film having a conductive layer formed on one surface; and an adhesive layer attached onto the conductive layer and including a cured product of the adhesive composition for a touch panel.
Type:
Application
Filed:
February 27, 2014
Publication date:
April 21, 2016
Applicant:
LG Hausys, Ltd.
Inventors:
Chan Oh YOON, Eun Kyung PARK, Bu Gi JUNG, Jang Soon KIM, Sung Chan PARK, Won Ho KIM
Abstract: The present invention relates to a method for producing a splash shield, in which method a base-portion raw material comprising a plastic, glass fibers, a compatibilizer and rubber is subjected to melt extrusion while at the same time injection molding is performed, and then, without removing the injection-molded article from the injection mold, the injection mold is rotated in the open state, and the injection-molded article is conveyed to a foaming mold and subsequently undergoes flame treatment and a polyurethane foam molding step. A single process in the production method is used for the procedure in which the materials are separately compounded and pelletized and the procedure in which the injection-molded article is molded.
Type:
Grant
Filed:
November 28, 2011
Date of Patent:
April 19, 2016
Assignee:
LG HAUSYS, LTD.
Inventors:
Yong-Hoon Yoon, Moo-Sun Kim, Kyu-Se Lee, Young-Min Kim, Byeong-Sang Mun, Sung-Woon Cha, Young-Ho Kim, Soo-Hyun Cho
Abstract: Provided is an adhesive composition comprising: a thermosetting epoxy resin formed with an epoxy copolymer containing a hydroxyl group; and a UV curable epoxy resin having an epoxy equivalence of 100 g/eq to 500 g/eq.
Type:
Grant
Filed:
September 4, 2013
Date of Patent:
April 19, 2016
Assignee:
LG HAUSYS, LTD.
Inventors:
Sang Hwan Kim, Yong Hoon Lee, Dai Hyun Kim, Won Gu Choi, Jang Soon Kim
Abstract: Disclosed are a photothermal conversion film having good photothermal conversion effects and also good visible light penetrability, and a transfer film for an OLED using same. The photothermal conversion film according to the present invention comprises a base film and a photothermal conversion layer formed on the base film, wherein the photothermal conversion layer includes a tungsten oxide-based material and has visible light penetrability of 20% or greater.
Type:
Grant
Filed:
June 25, 2013
Date of Patent:
April 12, 2016
Assignee:
LG HAUSYS, LTD.
Inventors:
Tae-Yi Choi, Jang-Soon Kim, Sang-Hwan Kim, Myung-Hyun Jo, Dai-Hyun Kim