公开(公告)号：KR100633082B1

公开(公告)日：2006-10-19

申请号：KR1020030051033

申请日：2003-07-24

Applicant: 한국화학연구원 ,  주식회사 창우정밀화학

Inventor： 김경만 ,  박인환

IPC: C07C321/12

Abstract: 본 발명은 폴리티올 화합물과 광학 렌즈용 황함유 우레탄계 수지에 관한 것으로서, 더욱 상세하게는 신규 폴리티올 화합물을 제조하고, 이를 이소시아네이트 화합물과 혼합하여 광학재료용 황함유 우레탄계 수지를 제조함으로써, 굴절율이 높고, 또한 알킬기를 함유하여 분산치가 낮고 양호한 광학특성을 가져 플라스틱 렌즈와 같은 광학재료로서 유용하게 사용할 수 있는 신규 폴리티올 화합물, 이의 제조방법과 이를 이용한 우레탄계 수지에 관한 것이다.

폴리티올, 굴절율, 렌즈

公开(公告)号：KR100634819B1

公开(公告)日：2006-10-16

申请号：KR1020050083825

申请日：2005-09-08

Applicant: 한국화학연구원

Inventor： 김경만 ,  김동욱 ,  이창진 ,  박인환 ,  윤성철 ,  임종선

IPC: C08F8/00 ,  C08F8/28 ,  C08F8/32

Abstract: Provided are a nonlinear optical dendrimer precursor, and a nonlinear optical dendrimer prepared from the precursor which is very stable, is very excellent in thermal stability and shows a high nonlinear optical property without the loss of nonlinear optical property or the loss of light. The nonlinear optical dendrimer precursor has a 4-aminobenzaldehyde group at terminal and comprises an ether bond. The nonlinear optical dendrimer is represented by the formula 3 or 4, wherein R0 is a C1-C6 alkyl group; x is the number of the functional group of a core; y is an integer of 1-10; n is an integer of 1-4; and Q is a nonlinear optical organic chromophore containing an electron accepting group having a trans conjugated structure.

Abstract translation: 本发明提供一种非线性光学树枝状大分子前体，以及由该前体制备的非线性光学树状大分子，其非常稳定，热稳定性非常优异，并且在不损失非线性光学性质或光损失的情况下显示高非线性光学性质。 该非线性光学树枝状大分子前体在末端具有4-氨基苯甲醛基并且包含醚键。 非线性光学树枝状聚合物由式3或4表示，其中R 0是C 1 -C 6烷基; x是核心官能团的数量; y是1-10的整数; n是1-4的整数; Q是含有具有反式共轭结构的受电子基团的非线性光学有机发色团。

公开(公告)号：KR100419852B1

公开(公告)日：2004-02-25

申请号：KR1020010060650

申请日：2001-09-28

Applicant: 한국화학연구원

Inventor： 박인환 ,  방영길 ,  김경만 ,  이종문

IPC: C08F8/36

Abstract: PURPOSE: A chelate resin for adsorbing a specific heavy metal ion and its preparation method are provided, to improve the adsorption property by increasing the hydrophilicity and adding unshared electron pairs to the structure. CONSTITUTION: The chelate resin comprises a side chain of a spherical polystyrene copolymer, where the side chain is a phenyl ring has an acetic acid group adjoining linearly to a sulfone amide structure chain as a functional group, and is represented by the formula 1, wherein A is H, Na or K. The method comprises the steps of reacting a spherical polystyrene copolymer which is prepared by the suspension copolymerization of styrene using divinyl benzene as a crosslinking agent, with chlorosulfonic acid to prepare a chlorosulfonated copolymer resin; and reacting the obtained chlorosulfonated copolymer resin with iminodiacetic acid.

Abstract translation: 目的：提供一种吸附特定重金属离子的螯合树脂及其制备方法，通过增加亲水性和向结构中添加非共享电子对来改善吸附性能。 组成：螯合树脂包含球形聚苯乙烯共聚物的侧链，其中侧链是苯环，具有与磺酰胺结构链线性相邻的乙酸基团作为官能团，并且由式1表示，其中 A是H，Na或K.该方法包括以下步骤：使用二乙烯基苯作为交联剂通过苯乙烯的悬浮共聚制备的球形聚苯乙烯共聚物与氯磺酸反应以制备氯磺化共聚物树脂; 并使得到的氯磺化共聚物树脂与亚氨基二乙酸反应。

公开(公告)号：KR100419851B1

公开(公告)日：2004-02-25

申请号：KR1020010060649

申请日：2001-09-28

Applicant: 한국화학연구원

Inventor： 박인환 ,  방영길 ,  김경만 ,  이종문

IPC: C08F8/36

Abstract: PURPOSE: A chelate resin for adsorbing specific heavy metal ions and its preparation method are provided, to improve the adsorbing property to specific heavy metal ions by introducing a sulfonyl dithiocarbamic acid group into the phenyl ring of a spherical polystyrene as a chelate functional group and thereby improving the hydrophilicity and the coordinating property. CONSTITUTION: The chelate resin is represented by the formula 1, wherein A is H, K or Na. The method comprises the steps of preparing a spherical polystyrene by suspension polymerization of styrene using a divinylbenzene as a crosslinking agent, and reacting the spherical polystyrene with chlorosulfonic acid to obtain the chlorosulfonated copolymer represented by the formula 2; aminating the copolymer of the formula 2 by using liquid ammonia to prepare the sulfonamide group-containing copolymer represented by the formula 3; and reacting the copolymer of the formula 3 with carbon disulfide to introduce a dithiocarboxylic group into the copolymer and neutralizing the obtained one.

Abstract translation: 目的：提供一种用于吸附特定重金属离子的螯合树脂及其制备方法，以通过将磺酰基二硫代氨基甲酸基团引入作为螯合官能团的球形聚苯乙烯的苯环来提高对特定重金属离子的吸附性能 改善亲水性和配位性。 构成：螯合树脂由式1表示，其中A是H，K或Na。 所述方法包括以下步骤：通过使用二乙烯基苯作为交联剂使苯乙烯悬浮聚合来制备球形聚苯乙烯，并且使球形聚苯乙烯与氯磺酸反应以获得由式2表示的氯磺化共聚物; 通过使用液氨将式2的共聚物胺化以制备式3所示的含磺酰胺基团的共聚物; 和使式3的共聚物与二硫化碳反应以将二硫代羧酸基团引入共聚物中并中和得到的二硫代羧酸基团。

公开(公告)号：KR1020030079164A

公开(公告)日：2003-10-10

申请号：KR1020020018007

申请日：2002-04-02

Applicant: 한국화학연구원 ,  주식회사모나미

Inventor： 김경만 ,  박인환

IPC: C08F20/18

CPC classification number: C08F222/06 ,  C08F2/22 ,  C08F2/44 ,  C08F212/08 ,  C08F212/12 ,  C08F220/14 ,  C08F220/18 ,  C08F220/44 ,  C08F2220/281 ,  C08F2220/325

Abstract: PURPOSE: Provided is an aqueous dispersion for a colored resin, which has excellent water resistance, photo-resistance, chemical resistance, solvent resistance, clear color tone, storage stability and heat curability. A water dispersible colored resin using the aqueous dispersion is also provided. CONSTITUTION: The aqueous dispersion for a colored resin is characterized in that the aqueous dispersion is an emulsion polymer obtained by the emulsion polymerization of the mono(meth)acrylic maleate of the formula 1 and an ethylenically unsaturated monomer, wherein R is hydrogen or a C1-C6 alkyl group, and n is an integer ranged from 1 to 6. Preferably, the ethylenically unsaturated monomer is a cyano group-containing monomer, hydroxy-containing monomer, a styrene monomer or a (meth)acrylate monomer. The water dispersible colored resin comprises 100 parts by weight of the emulsion polymer and 1 to 10 parts by weight of a dye.

Abstract translation: 目的：提供一种着色树脂的水分散体，其具有优异的耐水性，耐光性，耐化学性，耐溶剂性，清晰的色调，储存稳定性和热固化性。 还提供了使用水分散体的水分散着色树脂。 构成：着色树脂的水性分散体的特征在于，水分散体是通过式1的单（甲基）丙烯酸马来酸酯和烯属不饱和单体的乳液聚合得到的乳液聚合物，其中R是氢或C1 -C6烷基，n为1〜6的整数。烯键式不饱和单体优选为含氰基单体，含羟基单体，苯乙烯单体或（甲基）丙烯酸酯单体。 水分散着色树脂包含100重量份的乳液聚合物和1至10重量份的染料。

公开(公告)号：KR1020030027417A

公开(公告)日：2003-04-07

申请号：KR1020010060650

申请日：2001-09-28

Applicant: 한국화학연구원

Inventor： 박인환 ,  방영길 ,  김경만 ,  이종문

IPC: C08F8/36

Abstract: PURPOSE: A chelate resin for adsorbing a specific heavy metal ion and its preparation method are provided, to improve the adsorption property by increasing the hydrophilicity and adding unshared electron pairs to the structure. CONSTITUTION: The chelate resin comprises a side chain of a spherical polystyrene copolymer, where the side chain is a phenyl ring has an acetic acid group adjoining linearly to a sulfone amide structure chain as a functional group, and is represented by the formula 1, wherein A is H, Na or K. The method comprises the steps of reacting a spherical polystyrene copolymer which is prepared by the suspension copolymerization of styrene using divinyl benzene as a crosslinking agent, with chlorosulfonic acid to prepare a chlorosulfonated copolymer resin; and reacting the obtained chlorosulfonated copolymer resin with iminodiacetic acid.

Abstract translation: 目的：提供一种用于吸附特定重金属离子的螯合树脂及其制备方法，通过增加亲水性和向结构中添加非共享电子对来提高吸附性能。 构成：螯合树脂包含球形聚苯乙烯共聚物的侧链，其中侧链是苯环具有与作为官能团的砜酰胺结构链线性邻接的乙酸基团，并且由式1表示，其中 A是H，Na或K.该方法包括使用二乙烯基苯作为交联剂将通过苯乙烯的悬浮共聚制备的球形聚苯乙烯共聚物与氯磺酸反应以制备氯磺化共聚物树脂的步骤; 并使得到的氯磺化共聚物树脂与亚氨基二乙酸反应。

公开(公告)号：KR1020020017694A

公开(公告)日：2002-03-07

申请号：KR1020000051185

申请日：2000-08-31

Applicant: 한국화학연구원

Inventor： 박인환

IPC: C08F8/34

Abstract: PURPOSE: Provided is a high efficient chelate resin containing sulfonic acid groups in the form of convex and concave structure by using a benzene structure as a spacer, which can be used for adsorbing heavy metal ions. CONSTITUTION: The chelate resin(formula 1) is produced by a process comprising the steps of: preparing a spherical copolymer(formula 2) by emulsion-copolymerizing styrene, methyl methacrylate, and divinyl benzene; preparing a hydroxymethyl-contained copolymer(formula 3) by reacting the copolymer(formula 2), boron hydride, zinc chloride, and N, N'-dimethylaniline; preparing a chloromethyl-contained copolymer(formula 4) by reacting the copolymer(formula 3), pyridine, and thionyl chloride; reacting the copolymer(formula 4) with sodium sulfite at 60-110deg.C in order to introduce the sulfonic acid groups to the chloromethyl groups and then injecting SO3 gas at 40-60deg.C in order to introduce the sulfonic acid groups to the phenyl rings. In the formula, A is hydrogen or sodium atom.

Abstract translation: 目的：提供一种高效的螯合树脂，其通过使用苯结构作为间隔物，其可以用于吸附重金属离子，其包含呈凸形和凹形结构形式的磺酸基。 构成：螯合树脂（式1）通过包括以下步骤的方法制备：通过将苯乙烯，甲基丙烯酸甲酯和二乙烯基苯进行乳液共聚来制备球形共聚物（式2） 通过使共聚物（式2），硼氢化物，氯化锌和N，N'-二甲基苯胺反应制备含羟甲基的共聚物（式3） 通过使共聚物（式3），吡啶和亚硫酰氯反应制备含氯甲基的共聚物（式4） 使共聚物（式4）与亚硫酸钠在60-110℃下反应，以将磺酸基引入氯甲基，然后注入40-60℃的SO 3气体，以将磺酸基引入苯基 戒指。 在该式中，A是氢或钠原子。

公开(公告)号：KR100307513B1

公开(公告)日：2001-09-24

申请号：KR1019990041212

申请日：1999-09-22

Applicant: 한국화학연구원 ,  에스지생활안전 주식회사

Inventor： 박인환 ,  송시용 ,  이종문 ,  이건

IPC: C09J111/00

Abstract: 본발명은블랜드형클로로프렌계고무접착제의제조방법, 상세하게는수지로전환시에경질성을부여하는단량체와연질성을부여하는단량체들로클로로프렌계고무를각각그라프트공중합시키고, 상용화제로서상기이종의단량체들을함께그라프트공중합시킨공중합체를블랜딩함으로써경도와유연성의조절은물론접착강도를개선시킨고무접착제의제조방법에관한것이다.

公开(公告)号：KR1020010028788A

公开(公告)日：2001-04-06

申请号：KR1019990041212

申请日：1999-09-22

Applicant: 한국화학연구원 ,  에스지생활안전 주식회사

Inventor： 박인환 ,  송시용 ,  이종문 ,  이건

IPC: C09J111/00

Abstract: PURPOSE: Provided is a blend type chloroprene rubber adhesive having improved bond strength and easily adjustable strength and flexibility, which is accomplished by graft copolymerizing chloroprene rubber by hard monomers and soft monomers respectively and blending with the two graft copolymerized monomers. CONSTITUTION: A method for manufacturing a chloroprene rubber adhesive comprises the steps of dissolving the chloroprene rubber into 6 wt.% to 18 wt.% of an organic solvent; preparing a hard graft polymer having a glass transition temperature of 100 deg.C to 105 deg.C, and a soft graft polymer having a glass transition temperature of -22 deg.C to -85 deg.C, by mixing each monomer in an amount of 0.1 wt.% to 1.5 wt.% of the total chloroprene rubber with the chloroprene rubber, and a polymerization initiator in an amount of 0.5 wt.% to 5 wt.% of the total monomers employed, respectively; blending the hard graft polymer and the soft graft polymer with a commercial graft copolymer.

Abstract translation: 目的：提供一种具有改进的粘结强度和易于调节的强度和柔韧性的共混型氯丁二烯橡胶粘合剂，其通过分别由硬单体和软单体接枝共聚氯丁二烯橡胶并与两种接枝共聚单体共混来实现。 构成：氯丁橡胶粘合剂的制造方法包括以下步骤：将氯丁橡胶溶解在6重量％至18重量％的有机溶剂中; 制备玻璃化转变温度为100摄氏度至105摄氏度的硬质接枝聚合物，以及玻璃化转变温度为-22摄氏度至-85摄氏度的软接枝聚合物， 氯丁二烯橡胶的总氯丁橡胶的0.1重量％至1.5重量％，聚合引发剂的用量分别为所用总单体的0.5重量％至5重量％ 用商业接枝共聚物共混硬接枝聚合物和软接枝聚合物。

公开(公告)号：KR100280375B1

公开(公告)日：2001-01-15

申请号：KR1019990000426

申请日：1999-01-11

Applicant: 한국화학연구원

Inventor： 박인환 ,  송시용 ,  박서규

IPC: C08J5/20

Abstract: 본발명은중금속이온흡착용킬레이트수지와이의제조방법에관한것으로서, 더욱상세하게는주쇄측에포스포노기로전환될수 있는구조를갖는단위체와스티렌을공중합시키되디비닐벤젠을가교제로하여망목(網目)형의공중합체를합성하고난 뒤, 이들공중합체의측쇄인페닐기에슬폰기를추가도입시킴으로써공중합체의킬레이트관능기들의기본골격이벤젠을공간자(spacer)로하여요철(凹凸)상태가되게함은물론두 종류의킬레이트기능기가함께도입되어있어중금속이온들에대한킬레이트형성능력을보다강화시킨다음화학식 1로표시되는포스포노기와슬폰기를함께함유하는중금속이온흡착용킬레이트수지와이의제조방법에관한것이다. 상기화학식 1에서 : A는수소원자또는나트륨원자를나타낸다.