公开(公告)号：KR1020040046636A

公开(公告)日：2004-06-05

申请号：KR1020020074619

申请日：2002-11-28

Applicant: 한미필름테크주식회사

Inventor： 강태성 ,  변창규 ,  김찬래

IPC: G03C1/00

Abstract: PURPOSE: A method for preparing a scanner film for infrared ray photo-engraving is provided, to obtain high contrast, high resolution and sensitivity of an infrared ray range. CONSTITUTION: The method comprises the steps of mixing and reacting an acidic solution containing gelatin and a solution containing chloride salts, potassium bromide, rhodium salts and iridium salts by a double-injection method with controlling pH to be 7.2 with silver nitrate solution at a temperature of 40-55 deg.C to prepare uniform particles having regular square-shaped particles which contains 70 mol% or more of silver chloride in AgBrCl and has a content of particles with a size of 0.3-0.35 micrometers is 90 % or more; preparing a photographic emulsion having a photosensitive wavelength range of 760-815 micrometers by using a chemical sensitizer and a sensitizer dye; and coating a back face of a polyester film supporter coated with antihalation layer with a protection layer by adding an additive and a cellulose ether-based thickener, and drying it.

Abstract translation: 目的：提供一种制备用于红外线照相雕刻的扫描膜的方法，以获得高对比度，高分辨率和红外线范围的灵敏度。 方案：该方法包括以下步骤：通过双重注射法将含有明胶的酸性溶液和含有氯化物盐，溴化钾，铑盐和铱盐的溶液混合并反应，并将硝酸银溶液在温度下控制为7.2 40-55℃，以制备在AgBrCl中含有70mol％或更多氯化银的规则正方形颗粒的均匀颗粒，并且具有尺寸为0.3-0.35μm的颗粒含量为90％以上; 通过使用化学敏化剂和敏化剂染料制备感光波长范围为760-815微米的感光乳剂; 并通过添加添加剂和纤维素醚系增稠剂将保护层涂覆有防晕层的聚酯膜载体的背面，并干燥。

公开(公告)号：KR1020040087747A

公开(公告)日：2004-10-15

申请号：KR1020030021812

申请日：2003-04-08

Applicant: 한미필름테크주식회사

Inventor： 강태성 ,  변창규 ,  김찬래

IPC: G03C1/005

Abstract: PURPOSE: A process for producing a radiation film for diagnosing diseases of teeth is provided by multilayer-spreading a photographic emulsion and a protecting agent on a blue polyester film at a high speed. The radiation film has high contrast and a high resolution. CONSTITUTION: The process contains the steps of: injecting an ammonia-silver nitrate solution into a solution of potassium bromide and gelatin at 38-42deg.C by a single injection method to prepare seeds with 0.05-0.08 micrometer and then washing; injecting potassium bromide and the ammonia-silver nitrate solution into the resultant by a double injection method to prepare a 100% silver bromide photographic emulsion having a round particle size distribution of 0.6-1.0 micrometer; injecting additives into the photographic emulsion and adding 1-4wt%(based on the photographic emulsion and the protecting agent) of a surfactant being an alcohol ethyloxylate 5, 50, 9, a fluorine fluorad, or a mixture thereof, respectively; spreading the photographic emulsion and the protecting agent on both sides of the blue polyester film and then drying.

Abstract translation: 目的：通过将感光乳剂和保护剂以高速多层铺展在蓝色聚酯膜上，提供了用于诊断牙齿疾病的放射线膜的制造方法。 辐射膜具有高对比度和高分辨率。 方法：该方法包括以下步骤：通过单次注射法将氨 - 硝酸银溶液注入溴化钾和明胶溶液中，制备出0.05-0.08微米的种子，然后洗涤; 通过双注射法将溴化钾和氨 - 硝酸银溶液注入所得物中以制备具有0.6-1.0微米圆形粒度分布的100％溴化银照相乳剂; 将添加剂注入照相乳剂中，并分别加入1-4重量％（基于照相乳剂和保护剂）的表面活性剂，分别为醇乙氧基化物5,50,9，氟氟化物或其混合物; 将感光乳剂和保护剂撒在蓝色聚酯薄膜两侧，然后干燥。

公开(公告)号：KR100437304B1

公开(公告)日：2004-06-25

申请号：KR1020030049017

申请日：2003-07-18

Applicant: 한미필름테크주식회사

Inventor： 강태성 ,  김찬래 ,  김상훈 ,  손희용 ,  변창규

IPC: B41M5/00

Abstract: PURPOSE: A manufacturing method of a digital color ink jet printing paper is provided to give a digital color ink jet printing paper having the good physical and chemical properties. CONSTITUTION: The manufacturing method of the printing paper comprises the steps of: mixing a first solution of 2 to 8 wt.% of a quaternary cation polyvinyl alcohol in aqueous solution and a second solution of 1 to 5 wt.% of a quaternary cation cellulose in aqueous solution in a mixing ratio of 1:0.6 to 0.9 to prepare a first mixing solution; mixing 20 to 60 wt.% of an alumina sol in the mixing solution and dispersing to prepare a second mixing solution; preparing a polymer sol by adding a polymer additive to 100 wt.% of the second mixing solution; forming an ink receiving layer containing the polymer sol by applying the polymer sol to a printing paper; and drying.

公开(公告)号：KR100407475B1

公开(公告)日：2003-11-28

申请号：KR1020020010505

申请日：2002-02-27

Applicant: 한미필름테크주식회사

Inventor： 변창규 ,  강태성 ,  강승구 ,  김찬래 ,  김상훈 ,  송종률

IPC: B41M5/00

Abstract: PURPOSE: A process for preparation of digital color ink-jet printer photographic paper and film is provided to freely adjust thickness of layer of the paper to absorb ink liquid and to evenly apply coating material by means of slot-die extrusion coating method. CONSTITUTION: The process comprises using a slot-die extrusion coater to control a polymer sol(30) at 40deg.C and a viscosity of 3-20cps; applying the sol to a substrate paper(10) such as photographic paper or film with constant coating thickness ranging of 5-100micrometers according to velocity of the application then drying it. The polymer sol is prepared by dispersing silicon oxide, silicon base organic material, aluminum oxide and/or titanium oxide having 0.05-1.8micrometers in an aqueous solution containing water-soluble anion, cationic PVA and PVP and other polymers.

Abstract translation: 目的：提供一种制备数字彩色喷墨打印机相纸和薄膜的方法，以便自由调节纸层的厚度以吸收油墨液体，并通过缝模挤出涂布方法均匀地涂布涂料。 构成：该方法包括使用槽模挤出涂布机来控制40℃下粘度为3-20cps的聚合物溶胶（30）; 将溶胶根据应用的速度施加到基材纸（10），例如照相纸或薄膜，其具有5-100微米的恒定涂布厚度，然后将其干燥。 聚合物溶胶通过将含有0.05-1.8微米氧化硅，硅基有机材料，氧化铝和/或氧化钛的水溶液分散在含有水溶性阴离子，阳离子PVA和PVP以及其它聚合物的水溶液中来制备。

公开(公告)号：KR100437305B1

公开(公告)日：2004-06-25

申请号：KR1020030050355

申请日：2003-07-22

Applicant: 한미필름테크주식회사

Inventor： 강태성 ,  김찬래 ,  김상훈 ,  손희용 ,  변창규

IPC: B41M5/00

Abstract: PURPOSE: A digital color ink jet printing paper and a manufacturing method thereof are provided to have an ink of a color ink jet printer absorbed, infiltrated and dried quickly. CONSTITUTION: The manufacturing method of the printing paper comprises the steps of: dispersing an alumina to a cation modified polyvinyl alcohol and a cation modified cellulose to prepare an alumina sol; adding a cation surfactant to a hydrophilic polymer to prepare a cationized polymer; mixing the alumina sol and the cationized polymer to prepare a polymer sol having a viscosity of 5 to 45 cps; applying the polymer sol to a printing paper; and drying.

公开(公告)号：KR1020030085200A

公开(公告)日：2003-11-05

申请号：KR1020020023381

申请日：2002-04-29

Applicant: 한미필름테크주식회사

Inventor： 강태성 ,  김찬래 ,  변창규

IPC: B41M5/00

CPC classification number: B41M5/5254 ,  B41M5/5218 ,  B41M5/5236

Abstract: PURPOSE: An overhead project film having water resistance, alcohol resistance, humidity resistance, curling resistance, generality and superior transparency by using alumina polymer sol as an image receiving layer, and a manufacturing method of the overhead project film are provided. CONSTITUTION: The method comprises the steps of preparing a polymer sol having viscosity of 3 to 20 cps by adding polyvinylpyrrolidone and hydroxypropyl methylcellulose, hydroxypropyl methylcellulose phthalate or a mixture thereof to alumina sol dispersed aqueous solution after dispersing alumina sol having a particle size of 20 to 40 nm into anion modified polyvinyl alcohol aqueous solution having pH of 4 to 5; and forming a polymer sol receiving layer by drying the polymer sol coated polyester or polyethylene film after coating the polymer sol on one side of a transparent polyester or polyethylene film to a thickness of 5 to 25 μm, wherein 0.01 to 0.05 wt.% of the alumina sol for the total polymer sol is added to the anion modified polyvinyl alcohol aqueous solution, wherein an addition amount of the polyvinylpyrrolidone and hydroxypropyl methylcellulose, hydroxypropyl methylcellulose phthalate or a mixture thereof is 40 to 50 wt.% for the total polymer sol, wherein a mixing weight ratio of the polyvinylpyrrolidone and hydroxypropyl methylcellulose, hydroxypropyl methylcellulose phthalate or a mixture thereof is 1:2 to 4, and wherein the polymer sol further comprises at least one or more additives selected from the group consisting of luster, surfactant, lubricant, UV absorbent, curling preventing agent, foam removing agent, fluorescent bleaching agent, hardener and water resistant agent.

Abstract translation: 目的：提供通过使用氧化铝聚合物溶胶作为图像接收层的耐水性，耐酒精性，耐湿性，抗卷曲性，一般性和优异的透明性的高架工程膜，以及高架工程膜的制造方法。 构成：该方法包括以下步骤：通过在将粒径为20的氧化铝溶胶分散到氧化铝溶胶分散水溶液中之后，将聚乙烯吡咯烷酮和羟丙基甲基纤维素，羟丙基甲基纤维素邻苯二甲酸酯或其混合物加入到具有3至20cps粘度的聚合物溶胶中 40nm变为pH为4〜5的阴离子改性聚乙烯醇水溶液; 并且在透明聚酯或聚乙烯膜的一面上涂覆聚合物溶胶之后，通过干燥聚合物溶胶涂覆的聚酯或聚乙烯膜，形成聚合物溶胶接收层至5至25μm的厚度，其中0.01至0.05重量％ 将总聚合物溶胶的氧化铝溶胶加入到阴离子改性的聚乙烯醇水溶液中，其中聚乙烯吡咯烷酮和羟丙基甲基纤维素，羟丙基甲基纤维素邻苯二甲酸酯或其混合物的添加量为总聚合物溶胶的40至50重量％，其中 聚乙烯吡咯烷酮和羟丙基甲基纤维素，羟丙基甲基纤维素邻苯二甲酸酯或其混合物的混合重量比为1:2至4，并且其中聚合物溶胶还包含至少一种或多种选自以下的添加剂：光泽剂，表面活性剂，润滑剂， 紫外线吸收剂，卷曲防止剂，脱泡剂，荧光漂白剂，硬化剂和防水剂。

公开(公告)号：KR1020030071007A

公开(公告)日：2003-09-03

申请号：KR1020020010505

申请日：2002-02-27

Applicant: 한미필름테크주식회사

Inventor： 변창규 ,  강태성 ,  강승구 ,  김찬래 ,  김상훈 ,  송종률

IPC: B41M5/00

Abstract: PURPOSE: A process for preparation of digital color ink-jet printer photographic paper and film is provided to freely adjust thickness of layer of the paper to absorb ink liquid and to evenly apply coating material by means of slot-die extrusion coating method. CONSTITUTION: The process comprises using a slot-die extrusion coater to control a polymer sol(30) at 40deg.C and a viscosity of 3-20cps; applying the sol to a substrate paper(10) such as photographic paper or film with constant coating thickness ranging of 5-100micrometers according to velocity of the application then drying it. The polymer sol is prepared by dispersing silicon oxide, silicon base organic material, aluminum oxide and/or titanium oxide having 0.05-1.8micrometers in an aqueous solution containing water-soluble anion, cationic PVA and PVP and other polymers.

Abstract translation: 目的：提供数字彩色喷墨打印机相纸和胶片的制备方法，可自由调节纸层的厚度，以吸收油墨液体，并通过槽模式挤出涂布法均匀涂布涂料。 构成：该方法包括使用槽模式挤出涂布机在40℃下控制聚合物溶胶（30），粘度为3-20cps; 根据应用速度将溶胶施加到基底纸（10），例如照相纸或膜，其具有恒定的涂层厚度范围为5-100微米，然后将其干燥。 通过将含有0.05-1.8微米的氧化硅，硅基有机材料，氧化铝和/或氧化钛分散在含有水溶性阴离子，阳离子PVA和PVP等聚合物的水溶液中来制备聚合物溶胶。