373 patents
Page 5 of 19
Utility
Catalyst for Hydrogenation Reaction and Manufacturing Method Therefor
23 Nov 23
The catalyst for a hydrogenation reaction according to an exemplary embodiment of the present application comprises: a porous carrier; a catalytic component supported on the porous carrier; and a polymer provided on at least a part of the surfaces of the porous carrier and the catalytic component and comprising the repeating unit represented by Chemical Formula 1.
Sunhwan HWANG, Dong Hyun KO, Kyong Yong CHA, Young Hwan PARK, Minkee CHOI
Filed: 24 Jun 22
Utility
ANTI-LILRB1 Antibody and Uses Thereof
23 Nov 23
The present invention relates to an anti-LILRB1 antibody having increased specificity for LILRB1, and to uses thereof.
Yoon Aa CHOI, Han Byul KIM, Shinyoung KANG, Jung A KIM, Heehang KIM, Minsoon KIM, Junhaeng CHO
Filed: 27 Jul 21
Utility
Method for Producing Asymmetric Linear Carbonate
23 Nov 23
The present specification relates to a method for preparing an asymmetric linear carbonate.
Jun Beom PARK, Hyunyoung LEE, Hyun Cheol KIM
Filed: 28 Jun 22
Utility
Super Absorbent Polymer and Preparation Method Thereof
23 Nov 23
The present disclosure relates to a super absorbent polymer and a method for preparing the same.
Jihye Ryu, Jungmin Sohn, Hyemin Lee, Chang Hun Han, Taebin Ahn
Filed: 17 Dec 21
Utility
Ammoxidation Catalyst, Preparation Method Therefor, and Method for Preparing Acrylonitirle Using the Ammoxidation Catalyst
23 Nov 23
The present disclosure relates to an ammoxidation catalyst that exhibits excellent activity, reaction conversion rate and selectivity for the ammoxidation reaction of propylene while exhibiting improved stability under a high temperature, and a method for preparing the same, and a method for preparing acrylonitrile using the ammoxidation catalyst.
Youngseok RYOU, Jae Hyung CHOI, Hongseok PARK, Jun Seon CHOI
Filed: 17 Nov 21
Utility
Waste Plastic Recycling Process
23 Nov 23
A waste plastic recycling process includes preparing a first solution by dissolving waste plastics in an organic solvent; adding an adsorbent to the first solution; recrystallizing plastics by adding 60 parts by weight or more of a compound having a Hansen solubility parameter (HSP) of 5 to 14 with respect to polycarbonate based on 100 parts by weight of the total weight of the first solution; and collecting the recrystallized plastics.
Gyoungsik Kim, Seog Jae Seo, Gyeongho Seon, Chang Hwan Ju, Danbi Han, Jae Hoon Choe
Filed: 21 Jun 22
Utility
Monomer Composition for Synthesizing Recycled Plastic, Preparation Method Thereof, and Recycled Plastic, Molded Product, Plasticizer Composition Using the Same
23 Nov 23
The present disclosure relates to a monomer composition for synthesizing recycled plastic that has high acid value while recovering from a (co)polymer synthesized from monomers containing terephthalic acid, a method for preparing the same, and a recycled plastic, molded product, and plasticizer composition using the same.
Jihwan HWANG, Jeongnam KIM, Tae Seung PARK, Mooho HONG
Filed: 14 Jul 22
Utility
Water-soluble Composition Comprising Lysophosphatidylethanolamine and Having Improved Stability, and Method for Preparing the Same
23 Nov 23
The present invention provides a water-soluble composition including lysophosphatidylethanolamine, an organic solvent, a silane-based auxiliary agent, a surfactant, an antifreeze, and water.
Ki Hyun RYOO
Filed: 24 Sep 21
Utility
Monomer Composition for Synthesizing Recycled Plastic, Preparation Method Thereof, and Recycled Plastic, Molded Product, Plasticizer Composition Using the Same
23 Nov 23
The present disclosure relates to a monomer composition for synthesizing recycled plastic which is capable of recovering from a (co)polymer synthesized from a monomer containing terephthalic acid, extremely reducing the content of isophthalic acid, which is an impurity, and securing terephthalic acid having increased particle size, a method for preparing the same, and a recycled plastic, molded product, and plasticizer composition using the same.
Tae Seung PARK, Jeongnam KIM, Jihwan HWANG, Mooho HONG
Filed: 14 Jul 22
Utility
Monomer Composition for Synthesizing Recycled Plastic, Preparation Method Thereof, Recycled Plastic, and Molded Product Using the Same
23 Nov 23
The present disclosure relates to a monomer composition for synthesizing recycled plastic that contains a high-purity aromatic diol compound recovered through recycling by chemical decomposition of a polycarbonate-based resin, a method for preparing the same, and a recycled plastic and molded product using the same.
Eunju PARK, Ki Jae LEE, Jungmoon BAE, Jeongbin LEE, Mooho HONG
Filed: 14 Jul 22
Utility
Triester-based Plasticizer Composition and Resin Composition Comprising the Same
23 Nov 23
The present invention relates to a triester-based plasticizer composition including a product derived from the esterification of a carboxylic acid composition having a hexanoic acid isomer mixture and benzoic acid, and a trihydric alcohol.
Hyun Kyu KIM, Jeong Ju MOON, Eun Suk KIM, Joo Ho KIM, Seung Taek WOO
Filed: 22 Jun 22
Utility
Triester-based Plasticizer Composition and Resin Composition Comprising the Same
23 Nov 23
The present invention relates to a triester-based plasticizer composition characterized in comprising a product derived from the esterification of a hexanoic acid isomer mixture and a trihydric alcohol, wherein the degree of branching of the hexanoic acid isomer mixture is 2.0 or less.
Hyun Kyu Kim, Joo Ho Kim, Woo Hyuk Choi, Jeong Ju Moon, Seok Ho Jeong
Filed: 22 Jun 22
Utility
Thermoplastic Resin Composition, Method of Preparing the Same, and Molded Article Manufactured Using the Same
23 Nov 23
A thermoplastic resin composition including 100 parts by weight of a base resin including 50-95% by weight of a polyarylene ether resin (a-1) and 5-50% by weight of a polystyrene resin (a-2); 8.5-16 parts by weight of two or more types of organophosphorus flame retardants (b) having different phosphorus contents; 0.5-3 parts by weight of organoclay (c); 0.5-3.5 parts by weight of pulverized mica (d); 1-4 parts by weight of an alkaline earth metal sulfate (e); and 1-5 parts by weight of a polyfunctional reactant (f), a method of preparing the thermoplastic resin composition, and a molded article including the thermoplastic resin composition.
Gi Dae CHOI, Hyuntae KIM, Myong Jo HAM, Hyeseung HAM, Jinseon KIM
Filed: 21 Jul 21
Utility
Adhesive Composition for Foldable Display and Adhesive Film for Foldable Display Comprising Cured Product Thereof
16 Nov 23
An adhesive composition for a foldable display containing a (meth)acrylate-based polymer and an adhesive film comprising a cured product of the adhesive composition, which provide excellent folding properties even under sub-zero temperature conditions, and thus may be easily applied to a foldable display, are provided.
Hee SONG, Hyun Cheol KIM
Filed: 20 Aug 21
Utility
Positive Electrode Active Material, Method of Preparing the Same, and Positive Electrode Material, Positive Electrode, and Lithium Secondary Battery Which Include the Same
16 Nov 23
A positive electrode active material includes a lithium composite transition metal oxide represented by Formula 1 described in the present specification and satisfies Equation (1) described in the present specification, wherein an average particle diameter D50 of a secondary particle is in a range of 1 µm to 8 µm.
Jun Ho Eom, Dong Joon Ahn, Chae Jin Lim, Na Ri Park, Jun Won Lee, No Woo Kwak, Ji Hye Kim, Byoung Hun Jung
Filed: 23 Dec 21
Utility
Plasticizer Composition and Resin Composition Comprising the Same
16 Nov 23
The present disclosure is characterized in comprising a terephthalate-based composition and a citrate-based composition, wherein the terephthalate-based composition comprises di(2-ethylhexyl) terephthalate, hexyl(2-ethylhexyl) terephthalate and dihexyl terephthalate, the citrate-based composition comprises trihexyl citrate, and the hexyl group of the terephthalate and the hexyl group of the citrate are derived from an isomer mixture of hexyl alcohols.
Hyun Kyu KIM, Joo Ho KIM, Seok Ho JEONG, Eun Suk KIM, Woo Hyuk CHOI
Filed: 28 Jan 22
Utility
Method for Recycling Supercritical Waste Liquid Generated During Process of Producing Silica Aerogel Blanket
16 Nov 23
The present invention relates to a method for recycling supercritical waste liquid generated during a process of producing a silica aerogel blanket, and a method for producing a silica aerogel blanket reusing supercritical waste liquid recycled thereby.
Tae Gyeong KANG, Je Kyun LEE
Filed: 24 Jul 23
Utility
Super Absorbent Polymer and Preparation Method Thereof
9 Nov 23
Provided are a superabsorbent polymer that can uniformly maintain an excellent bacterial growth inhibition property and a deodorization property for a long time, while simultaneously maintaining excellent basic properties such as centrifuge retention capacity and absorption under pressure, and the like.
Dong Hyun Kim
Filed: 5 Oct 21
Utility
Superabsorbent Polymer and Preparation Method Thereof
9 Nov 23
Provided are a superabsorbent polymer and a preparation method thereof, more particularly, a superabsorbent polymer exhibiting improved bacterial growth-inhibiting property without deterioration in its water retention capacity, and a preparation method thereof.
Ji Seok Lee, Hyungsam Choi, Seonjung Jung, Haesung Yun, Byungguk Kim, Sanggon Kim, Soonhee Kang
Filed: 7 Oct 21
Utility
Thermoplastic Resin Composition, Method of Preparing the Same, and Molded Article Manufactured Using the Same
9 Nov 23
Disclosed are a thermoplastic resin composition, a method of preparing the same, and a molded article manufactured using the same, including a thermoplastic resin composition, including: a base resin; based on 100% by weight of the base resin, 7 to 17 parts by weight of a polyether ester elastomer resin (D); and 1.1 to 10 parts by weight of a modified polyester resin (E), the base resin including: 10 to 40% by weight of a vinyl cyanide compound-conjugated diene compound-aromatic vinyl compound graft copolymer (A); 18 to 52% by weight of a (meth)acrylic acid alkyl ester compound-α-methyl styrene-based compound-vinyl cyanide compound copolymer (B); and 13 to 55% by weight of an aromatic vinyl compound-vinyl cyanide compound copolymer (C), wherein the aromatic vinyl compound-vinyl cyanide compound copolymer (C) includes 10 to 25% by weight of a vinyl cyanide compound.
Seunghun HAN, Jinoh NAM, Seong Lyong KIM
Filed: 19 Aug 21