Abstract:
The present invention provides an organic-inorganic nanocomposite including a titanium dioxide-carbon material composite for decomposing organic pollutants, wherein the titanium dioxide-carbon material composite is dispersed in a polymeric material and the titanium-carbon material composite includes, as a carbon material, a graphene-carbon nanotube mixture, which is the mixture of graphene and carbon nanotubes, and titanium dioxide fixed to the surface of the graphene-carbon nanotube mixture.
Abstract:
PURPOSE: A manufacturing method of photo-cross linking type adhesive and a composition thereof are provided to enhance wettability and compatibility, to maintain re-exfoliation properties, and to effectively photopolymerize. CONSTITUTION: A photo-cross linking type adhesive composition comprises an addition polymerization in which photo-cross linking type monomers having alkylglycidyl ether and unsaturated double bond on branched chain of (meth)acrylic copolymer; and a photocrosslinkable siloxane-modified acrylate prepolymer. The photo-crosslinking type siloxane modified acrylate prepolymer is represented by chemical formula 1. The alkylglycidyl ether is one or more kinds selected from lauryl glycidyl ether, undecyl glycidyl ether and dodecyl glycidyl ether. The adhesive member includes light cementation film of base materials and photo-cross linking type adhesive composition.
Abstract:
본 발명은 아크릴계 탄성수지 조성물에 관한 것으로, 보다 상세하게는 아크릴계 엘라스토머 및 2-에틸헥실(메타)아크릴레이트 단량체의 혼합물, 비닐계 단량체 및 관능성 아크릴계 단량체에서 선택된 하나 이상의 단량체, 및 아크릴계 가교제를 포함하는 것을 특징으로 하는 전자선 경화형 아크릴계 탄성수지 조성물에 관한 것이다. 본 발명에 따른 아크릴계 탄성수지 경화물층은, 가시광 영역의 투과율이 96 % 이상의 광학특성 및 점착력이 1000 gf/inch 이상; 연신률이 25 ℃ 에서 700 % 이상 또는 80 ℃ 에서 400 % 이상; 및 보호부에 대한 밀착력이 25 ℃ 에서 0.4 N/cm 이상 또는 80 ℃ 에서 0.3 N/cm 이상의 우수한 물성을 갖는다.
Abstract:
The present invention relates to a photocurable adhesive composition comprising adhesive graphene and an addition-polymerized copolymer, and provides the photocurable adhesive composition comprising the photocurable graphene (A) and addition-polymerized copolymer (B) having addition polymerizing a photocurable monomer having alkyl glycidyl ether (1) and unsaturated double bond addition-polymerizied at the side chain of an (metha) acrylic copolymer. The photocurable adhesive composition according to the present invention comprises the photocurable graphene which is carbon-based material, and therefore, has a great thermostability at 250 °C or more. [Reference numerals] (AA,FF) Comparative example 1; (BB,GG) Comparative example 2; (CC,HH) Example 1; (DD,II) Example 2; (EE,JJ) Example 3
Abstract:
The present invention relates to a photo-crosslinkage adhesive composition including a foaming agent. The photo-crosslinkage adhesive composition includes: a foaming agent (A); an addition polymerization type copolymer (B) in which a photo-crosslinkage monomer having alkyl glycidyl ether and an unsaturated double bond is addition polymerized with a side chain of a (meta)acrylic copolymer or a siloxane-based addition polymerization type copolymer (C) in which a siloxane prepolymer instead of the alkyl glycidyl ether is addition polymerized. The photo-crosslinkage adhesive composition according to the present invention improves wettability, maintains re-peelability, reduces aging, improves photopolymerization effects, and facilitates the deformation of a topmost transparent film that is in direct contact with an ultraviolet irradiated surface.
Abstract:
The present invention relates to a photo-cross linking adhesive composition and a manufacturing method thereof, wherein the composition includes an additional polymerizable copolymer in which a siloxane prepolymer and a photo-curable monomer are added to the branched chain of a (meta)acrylic copolymer and are polymerized. The photo-cross linking adhesive composition according to the present invention provides an adhesive member which has improved wettability and commerciality, maintains initial adhesion, improves stability, and prevents residues from remaining on an object.
Abstract:
PURPOSE: A transparent elastic electron beam-curable acrylic elastic resin composition is provided to have excellent compatibility and to have excellent elasticity and elongation and to exclude the use of a volatile component harmful for an environment such as an organic solvent. CONSTITUTION: A transparent elastic electron beam-curable acrylic elastic resin composition consists of the mixture of an acrylic elastomer and a 2-ethylhexyl(meth)acrylate monomer; 1-30 parts by weight of at least one monomer selected from a vinyl-based monomer and a functional acrylic monomer per 100.0 parts by weight of the solid phase of the mixture; and 0.01-1 parts by weight of an acrylic crosslinking agent. The mixture consists of 0.5-10 wt% of the acrylic elastomer and 90-99.5 wt% of the 2-ethylhexyl(meth)acrylate monomer.