公开(公告)号：KR100426803B1

公开(公告)日：2004-04-08

申请号：KR1020000052689

申请日：2000-09-06

Applicant: 한국과학기술연구원

Inventor： 고문배 ,  정범석 ,  조원호 ,  김성우 ,  이무성 ,  김준경 ,  임순호 ,  최철림 ,  박민

IPC: C08K3/34 ,  B82Y30/00

CPC classification number: C08K3/346 ,  C08J3/226 ,  C08J2467/00 ,  C08K9/04 ,  C08L67/04 ,  C08L21/00 ,  C08L2666/04

Abstract: Disclosed is a method for preparing a clay-dispersed polymer nanocomposite. In this method, a polymer, which carries oxygen atoms within the repeating units of its backbone and is thermodynamically compatible with a binder resin, is used as a matrix resin. Useful is poly(epsilon-caprolactone) owing to its thermodynamic compatibility with poly(styrene-co-acrylonitrile)copolymers, poly(acrylonitrile-co-butadiene-co-styrene) copolymers, and poly(vinylchloride) resins. Poly(epsilon-caprolactone) resins aid the binder resins to penetrate into silicate layers so that the silicate of the organophilic clay was completely delaminated to silicate lamellas.

Abstract translation: 公开了一种制备粘土分散聚合物纳米复合材料的方法。 在该方法中，使用在骨架的重复单元内携带氧原子且与粘合剂树脂热力学相容的聚合物作为基质树脂。 由于其与聚（苯乙烯 - 共聚 - 丙烯腈）共聚物，聚（丙烯腈 - 共 - 丁二烯 - 共 - 苯乙烯）共聚物和聚（氯乙烯）树脂的热力学相容性，因此有用的是聚（ε-己内酯）。 聚（ε-己内酯）树脂帮助粘合剂树脂渗透到硅酸盐层中，使得亲有机性粘土的硅酸盐完全分层成硅酸盐层状物。

公开(公告)号：KR100370592B1

公开(公告)日：2003-02-05

申请号：KR1020000040024

申请日：2000-07-12

Applicant: 한국과학기술연구원

Inventor： 김준경 ,  임순호 ,  최철림 ,  박민 ,  고문배 ,  구자교

IPC: B29C70/16

Abstract: PURPOSE: A manufacturing method of carbon fiber reinforced C-shaped structure is provided to obtain a carbon fiber reinforced C-shaped structure having the improved physical property by winding plural one-directional carbon fiber prepreg units on a cylindrical roller. CONSTITUTION: A sheet of one-directional carbon fiber prepreg is sheared into a tape form and then cut at specific length to prepare plural sheets of one-directional carbon fiber prepreg units(11)(S1). The plural one-directional carbon fiber prepreg units are piled up and wound on a cylindrical roller to form a C-shaped or ring-shaped preform(13)(S2). The preform is wound up as taffeta or satin label prepreg(15)(S3). Then, the preform is heated in a compression mold having a vacuum device to obtain a C-shaped structure(S4). If the preform is molded in the compression mold, the inside of an outer fixing unit has not pores. Thereby, the physical property of the C-shaped structure is improved.

Abstract translation: 目的：提供碳纤维增强C形结构的制造方法，以通过将多个单向碳纤维预浸料单元缠绕在圆柱形辊上来获得具有改善的物理性能的碳纤维增强的C形结构。 组成：将一片单向碳纤维预浸料剪切成带状，然后切割成特定长度以制备多片单向碳纤维预浸料坯（S1）（S1）。 将多个单向碳纤维预浸渍体单元堆积并缠绕在圆柱形辊上以形成C形或环形预成型体（13）（S2）。 预成型件作为塔夫绸或缎标签预浸料（15）卷绕（S3）。 然后，在具有真空装置的压缩模具中加热预成型体以获得C形结构（S4）。 如果预成型件在压缩模具中成型，则外部固定单元的内部不具有孔。 由此，C形结构的物理特性得到改善。

公开(公告)号：KR100327152B1

公开(公告)日：2002-03-13

申请号：KR1019990044623

申请日：1999-10-14

Applicant: 한국과학기술연구원

Inventor： 최철림 ,  김준경 ,  임순호 ,  박민 ,  고문배 ,  미로노프,블라디미르,세르게예비치 ,  스크랴빈,올레그,보리소비치 ,  유르케비치,올레그,로마노비치

IPC: C08J5/18

Abstract: 본발명은도전성고분자복합필름제조방법에관한것으로, 더욱상세하게는 1차고분자계접착층에불연속도전성섬유를고전기장을이용하여정전식모(靜電植毛) 방법으로도전성섬유층을형성하고, 그위에고분자분말을이용하여 2차고분자층을형성시킨후 열성형하여도전성고분자복합재료필름을제조하는방법에관한것이다. 본발명의제조방법에따라, 고분자분말과전기장을이용하여도전성단섬유를고분자매트릭스중에효과적으로분산시켜줌으로써도전성섬유가필름중간층에집중적으로위치되고, 공정중에섬유절단현상이발생하지않아소량의도전성섬유의첨가에도우수한도전성및 기계적성질을지닌도전성고분자복합필름을제조할수 있다.

公开(公告)号：KR1020020019693A

公开(公告)日：2002-03-13

申请号：KR1020000052689

申请日：2000-09-06

Applicant: 한국과학기술연구원

Inventor： 고문배 ,  정범석 ,  조원호 ,  김성우 ,  이무성 ,  김준경 ,  임순호 ,  최철림 ,  박민

IPC: C08K3/34 ,  B82Y30/00

CPC classification number: C08K3/346 ,  C08J3/226 ,  C08J2467/00 ,  C08K9/04 ,  C08L67/04 ,  C08L21/00 ,  C08L2666/04

Abstract: PURPOSE: Provided is a process for producing nanocomposites of clay dispersed polymer resin by a compounding method, which can perfectly delaminate even silicate plates as a base unit of the clay. CONSTITUTION: The nanocomposites of clay dispersed polymer resin are produced by adding and extruding a polystyrene acrylonitrile copolymer resin, a polyacrylonitrile butadiene styrene copolymer resin, or a polyvinyl chloride resin and polycaprolactone and organized clay, wherein the molecular weight of the polycaprolactone is 10,000-100,000 and the amount of the added polycaprolactone is 20-40wt% based on the total.

Abstract translation: 目的：提供一种通过配合方法制备粘土分散聚合物树脂的纳米复合材料的方法，其可以使甚至硅酸盐板作为粘土的基础单元分层。 构成：粘土分散聚合物树脂的纳米复合材料通过加入和挤出聚苯乙烯丙烯腈共聚物树脂，聚丙烯腈丁二烯苯乙烯共聚物树脂或聚氯乙烯树脂和聚己内酯和有机粘土制成，其中聚己内酯的分子量为10,000-100,000 并且添加的聚己内酯的量相对于总量为20-40重量％。

公开(公告)号：KR1020020006390A

公开(公告)日：2002-01-19

申请号：KR1020000040024

申请日：2000-07-12

Applicant: 한국과학기술연구원

Inventor： 김준경 ,  임순호 ,  최철림 ,  박민 ,  고문배 ,  구자교

IPC: B29C70/16

CPC classification number: B29C70/347 ,  B29C70/08 ,  B29K2995/0082

Abstract: PURPOSE: A manufacturing method of carbon fiber reinforced C-shaped structure is provided to obtain a carbon fiber reinforced C-shaped structure having the improved physical property by winding plural one-directional carbon fiber prepreg units on a cylindrical roller. CONSTITUTION: A sheet of one-directional carbon fiber prepreg is sheared into a tape form and then cut at specific length to prepare plural sheets of one-directional carbon fiber prepreg units(11)(S1). The plural one-directional carbon fiber prepreg units are piled up and wound on a cylindrical roller to form a C-shaped or ring-shaped preform(13)(S2). The preform is wound up as taffeta or satin label prepreg(15)(S3). Then, the preform is heated in a compression mold having a vacuum device to obtain a C-shaped structure(S4). If the preform is molded in the compression mold, the inside of an outer fixing unit has not pores. Thereby, the physical property of the C-shaped structure is improved.

Abstract translation: 目的：提供一种碳纤维增强型C形结构体的制造方法，通过在圆筒状辊上缠绕多个单向碳纤维预浸料坯，得到具有改善的物性的碳纤维增强型C型结构体。 构成：将一片单向碳纤维预浸料坯剪切成带状，然后以特定长度切割以制备多片单向碳纤维预浸料坯单元（11）（S1）。 将多个单向碳纤维预浸料坯单元堆积并卷绕在圆筒状的辊上，形成C字状或环状的预成型体（13）（S2）。 将预制件卷起成塔夫绸或缎纹标签预浸料（15）（S3）。 然后，在具有真空装置的压缩模具中加热预制件以获得C形结构（S4）。 如果预成型件在压模中成型，则外固定单元的内部没有孔。 由此，提高了C形结构的物理性能。

公开(公告)号：KR1020010037227A

公开(公告)日：2001-05-07

申请号：KR1019990044623

申请日：1999-10-14

Applicant: 한국과학기술연구원

Inventor： 최철림 ,  김준경 ,  임순호 ,  박민 ,  고문배 ,  미로노프,블라디미르,세르게예비치 ,  스크랴빈,올레그,보리소비치 ,  유르케비치,올레그,로마노비치

IPC: C08J5/18

Abstract: PURPOSE: A process for preparing a conductive polymer composite film formed by a conductive layer comprising a reticular structure of conductive fiber in an intermediate layer by well dispersing conductive short fiber in a polymer film without causing breakage during processing is provided, thereby the title film having excellent conductivity and mechanical properties is produced. CONSTITUTION: This process comprises the steps of: forming of a first polymer adhesion layer on a solid substrate; electrostatic planting of the conductive short fiber on the polymer adhesion layer using strong direct electric field; forming a second polymer layer by adding polymer powder to the planted polymer adhesion layer; and heat forming of the obtained composition.

Abstract translation: 目的：提供一种通过在中间层中包含导电性纤维网状结构而形成的导电性聚合物复合膜的方法，其中，通过在聚合物膜中充分分散导电短纤维而不会在加工过程中引起断裂，因此标题膜具有 产生优良的导电性和机械性能。 构成：该方法包括以下步骤：在固体基质上形成第一聚合物粘合层; 使用强直接电场在聚合物粘附层上静电播种导电短纤维; 通过向聚合物粘合层中加入聚合物粉末形成第二聚合物层; 和所得组合物的热成型。