公开(公告)号：US20090182075A1

公开(公告)日：2009-07-16

申请号：US12275762

申请日：2008-11-21

Applicant: Sam Min KIM ,  Dong Hyuk NA ,  Dae Hyung LEE

Inventor： Sam Min KIM ,  Dong Hyuk NA ,  Dae Hyung LEE

IPC: C08L95/00

CPC classification number: C08L53/02 ,  C08F297/04 ,  C08F297/044 ,  C08L95/00 ,  C08L2666/02 ,  C08L53/00 ,  C08L2666/24

Abstract: Disclosed is a modified asphalt composition comprising asphalt and a tapered block copolymer, which contains short butadiene monomer blocks at both ends of aromatic vinyl monomer blocks, that provides comparable or better softening point when compared to conventional compositions, and exhibits superior ductility at low temperature, thereby being applicable to road paving, waterproof sheets and sealants.

Abstract translation: 公开了一种改性沥青组合物，其包含沥青和锥形嵌段共聚物，其在芳族乙烯基单体嵌段的两端含有短丁二烯单体嵌段，当与常规组合物相比时提供相当或更好的软化点，并且在低温下表现出优异的延展性， 因此适用于道路铺路，防水片和密封剂。

公开(公告)号：US06767960B2

公开(公告)日：2004-07-27

申请号：US10320692

申请日：2002-12-17

Applicant: Jong-Hyun Bae ,  Jong-Hyun Park ,  Jong-Geun Kim ,  Dai-Seung Choi ,  Sam-Min Kim

Inventor： Jong-Hyun Bae ,  Jong-Hyun Park ,  Jong-Geun Kim ,  Dai-Seung Choi ,  Sam-Min Kim

IPC: C08F29704

CPC classification number: C08F297/04

Abstract: The present invention is to provide a continuous anion polymerization method for preparing transparent high impact vinyl aromatic polymer comprising the steps of: i) charging and polymerizing vinyl aromatic monomers and initiator to obtain vinyl aromatic polymer in the presence of solvent and polar organic compounds in the first reactor (1a); ii) continuously charging and polymerizing vinyl aromatic monomers and conjugated diene monomers to the vinyl aromatic polymer obtained in the first reactor to obtain tapered vinyl aromatic polymer chain in the presence of organic solvent in the second reactor (1b); iii) continuously charging and polymerizing vinyl aromatic monomers and multi-functional compounds to the vinyl aromatic polymer chain obtained in the second reactor to obtain high impact vinyl aromatic polymer in the presence of organic solvent in the third reactor (1c); and iv) terminating the reaction with terminator and removing the remaining hydrocarbon solvent and unreacted monomers to obtain transparent high impact vinyl aromatic polymer having number average molecular weight: 20,000˜1,000,000 and molecular weight distribution: 1.1˜20, wherein the molar ratio of charged compounds is 100 mole of vinyl aromatic monomer/1˜100 mole of conjugated diene monomer/0.01˜1 mole of initiator; the amount of organic solvent is 50˜500 (w/v) % of total reactant; and the polymerization temperature is 30˜16 0° C.

Abstract translation: 本发明提供一种用于制备透明高冲击乙烯基芳族聚合物的连续阴离子聚合方法，包括以下步骤：i）在溶剂和极性有机化合物存在下，将乙烯基芳族单体和引发剂加料并聚合以获得乙烯基芳族聚合物 第一反应器（1a）; ii）在第二反应器（1b）中，在有机溶剂的存在下，将乙烯基芳族单体和共轭二烯单体连续地加入到第一反应器中获得的乙烯基芳族聚合物中以获得渐缩的乙烯基芳族聚合物链; iii）将乙烯基芳族单体和多官能化合物连续地加入到第二反应器中获得的乙烯基芳族聚合物链中，以在第三反应器（1c）中在有机溶剂存在下获得高冲击乙烯基芳族聚合物; 和iv）终止与终止剂的反应并除去剩余的烃溶剂和未反应的单体，得到数均分子量为20,000〜1,000,000和分子量分布为1.1〜20的透明的高冲击乙烯基芳族聚合物，其中带电荷的化合物 100摩尔乙烯基芳族单体/ 1〜100摩尔共轭二烯单体/ 0.01〜1摩尔引发剂; 有机溶剂的量为总反应物的50〜500（w / v）％; 聚合温度为30〜16℃。

公开(公告)号：US06593429B2

公开(公告)日：2003-07-15

申请号：US10201233

申请日：2002-07-22

Applicant: Sam-Min Kim ,  Jong-Geun Kim ,  Jong-Hyun Park

Inventor： Sam-Min Kim ,  Jong-Geun Kim ,  Jong-Hyun Park

IPC: C08F25700

CPC classification number: C08F297/044 ,  C08F297/04 ,  C08L53/02 ,  C08L2666/02

Abstract: A combined linear and nonlinear polymer (i.e., having a combined linear, branched and radial structure) P+PnD according to the present invention is represented by (P+PnD)−+Li, where P is a polymer of a monovinyl aromatic monomer or a conjugated diene monomer; PD is a nonlinear polymer having a combined linear, branched and radial structure due to a multifunctional compound D bonded to the polymer P; n is an integer ranging from 2 to 10 and represents the average number of bonds between the monovinyl aromatic or conjugated diene polymer P and the multifunctional compound D; and +Li represents a metal ion as a partner of the active anion (P+PnD)−. The combined linear and nonlinear polymer of the present invention, characterized by nonlinearity-related properties (i.e., low melting viscosity, low melting properties and high mechanical properties), can be used alone as a plastic material and freely introduced to different copolymer resins that are used as stiffening agents having a different property such as impact strength or thermal stability.

公开(公告)号：US07534833B2

公开(公告)日：2009-05-19

申请号：US11061833

申请日：2005-02-18

Applicant: Jong-Geun Kim ,  Tae-Yi Kang ,  Sam-Min Kim

Inventor： Jong-Geun Kim ,  Tae-Yi Kang ,  Sam-Min Kim

IPC: C08L53/02

CPC classification number: C08F297/046 ,  C09J153/02

Abstract: A radial multi-block copolymer contains a tapered block as represented by the following formula 1. The radial multi-block copolymer, which includes a polystyrene block, a poly(isoprene-styrene)tapered block, a polyisoprene block, and a polybutadiene block, can be used as an excellent pressure-sensitive adhesive material. (pA-pT-pB)m-X-n(pC-pB-pT-pA)  Formula 1: where pA is the polyvinyl aromatic block; pT is the poly(isoprene-styrene)tapered block; pB is the polyisoprene block; pC is the polybutadiene block; X is the residue of a multi-functional coupling agent used in preparation of the radial multi-block copolymer; m and n are integers equal to or greater than 1, representing the number of branches associated with X; and pT=pTA+pTB, where pTA is the pA component of pT, and pTB is the pB component of pT.

Abstract translation: 径向多嵌段共聚物包含如下式1所示的渐缩嵌段。包括聚苯乙烯嵌段，聚（异戊二烯 - 苯乙烯）渐缩嵌段，聚异戊二烯嵌段和聚丁二烯嵌段的径向多嵌段共聚物， 可用作优异的压敏粘合剂材料。 （pA-pT-pB）mXn（pC-pB-pT-pA）公式1：<？在线公式描述=“在线公式”end =“lead” =“在线公式”end =“tail”？>其中pA是聚乙烯基芳族嵌段; pT是聚（异戊二烯 - 苯乙烯）渐变块; pB是聚异戊二烯嵌段; pC是聚丁二烯嵌段; X是用于制备径向多嵌段共聚物的多功能偶联剂的残余物; m和n是等于或大于1的整数，表示与X相关联的分支数; 和pT = pTA + pTB，其中pTA是pT的pA分量，pTB是pT的pB分量。

公开(公告)号：US20080114137A1

公开(公告)日：2008-05-15

申请号：US11746796

申请日：2007-05-10

Applicant: Sam-min KIM ,  Young Jin Kim ,  Seung Il Kim ,  Ji-Eun Ryu

Inventor： Sam-min KIM ,  Young Jin Kim ,  Seung Il Kim ,  Ji-Eun Ryu

IPC: C08F136/04

CPC classification number: C08C19/44 ,  C08C2/00 ,  C08F6/02 ,  C08F36/04 ,  C08F2/42

Abstract: The present invention relates to a method for terminating anionic polymerization using phosphate ester/water mixture, more particularly to a novel method for terminating anionic polymerization using phosphate ester/water mixture as a polymerization terminator in a living polymer solution prepared by the anionic polymerization, so that the polymerization can be terminated effectively, without coupling or discoloration and with less production of basic materials that affect the antioxidant, thereby enabling control of acidity without necessitating a further neutralization process.

Abstract translation: 本发明涉及一种使用磷酸酯/水混合物终止阴离子聚合的方法，更具体地说，涉及使用磷酸酯/水混合物作为聚合终止剂在通过阴离子聚合制备的活性聚合物溶液中终止阴离子聚合的新方法，因此 可以有效地终止聚合，而不会发生偶联或变色，同时减少影响抗氧化剂的碱性物质的生产，从而能够控制酸度而不需要进一步的中和过程。

公开(公告)号：US07247695B2

公开(公告)日：2007-07-24

申请号：US10827001

申请日：2004-04-19

Applicant: Gwang Hoon Kwag ,  Sam Min Kim ,  Young Chan Jang ,  Pil Sung Kim ,  Seung Hwon Lee ,  Seung Hwa Lee ,  A Ju Kim

Inventor： Gwang Hoon Kwag ,  Sam Min Kim ,  Young Chan Jang ,  Pil Sung Kim ,  Seung Hwon Lee ,  Seung Hwa Lee ,  A Ju Kim

IPC: C08F36/06 ,  C08F136/06

CPC classification number: C08L19/006 ,  C08C19/22 ,  C08C19/44 ,  C08F36/04 ,  C08L9/00 ,  C08L15/00 ,  C08F4/545

Abstract: Disclosed is a novel high 1,4-cis polybutadiene-polyurethane copolymer and a preparation method thereof. The present invention provides a high 1,4-cis polybutadiene-polyurethane copolymer represented by the following formula 1 and having an average molecular weight of at least 100,000, and a method for preparing the high 1,4-cis polybutadiene-polyurethane copolymer that includes polymerizing 1,3-butadiene or butadiene derivatives with a catalyst comprising a rare earth compound, a halogen-containing compound and an organoaluminum compound in the presence of a non-polar solvent, to prepare a polybutadiene having a high 1,4-cis content of at least 95%; and then introducing a polyurethane group to the polybutadiene. The high 1,4-cis polybutadiene-polyurethane copolymer thus obtained exhibits low cold flow and high affinity to silica or carbon black in admixture as well as excellent in elasticity and abrasion resistance: where l, m, n and o represent the number of repeating unit, 1 is 94 to 99%, m is 0 to 5%, n is 0 to 5%, l+m+n=100%, l/(m+n) is 15 to 100, o is 1 to 100%; and A and Y are C1-C20 alkyl or aryl, respectively.

Abstract translation: 公开了一种新型高1,4-顺式聚丁二烯 - 聚氨酯共聚物及其制备方法。 本发明提供由下式1表示的平均分子量至少为100,000的高1,4-顺式聚丁二烯 - 聚氨酯共聚物，以及制备高1,4-顺式聚丁二烯 - 聚氨酯共聚物的方法，其包括 在非极性溶剂的存在下，用含有稀土类化合物，含卤素化合物和有机铝化合物的催化剂聚合1,3-丁二烯或丁二烯衍生物，制备具有高1,4-顺式含量的聚丁二烯 至少95％; 然后将聚氨酯基团引入聚丁二烯。 由此获得的高1,4-顺式聚丁二烯 - 聚氨酯共聚物表现出低的冷流和对二氧化硅或炭黑的高亲和性，并且具有优异的弹性和耐磨性：其中l，m，n和o表示重复的数目 单元，1为94〜99％，m为0〜5％，n为0〜5％，l + m + n = 100％，l /（m + n）为15〜100，o为1〜100％ ; A和Y分别为C 1 -C 20烷基或芳基。

公开(公告)号：US20070129499A1

公开(公告)日：2007-06-07

申请号：US11646984

申请日：2006-12-28

Applicant: Jong-Geun Kim ,  Tae-Yi Kang ,  Sam-Min Kim

Inventor： Jong-Geun Kim ,  Tae-Yi Kang ,  Sam-Min Kim

IPC: C08F297/02

CPC classification number: C08F297/046 ,  C09J153/02

Abstract: A radial multi-block copolymer contains a tapered block as represented by the following formula 1. The radial multi-block copolymer, which includes a polystyrene block, a poly(isoprene-styrene)tapered block, a polyisoprene block, and a polybutadiene block, can be used as an excellent pressure-sensitive adhesive material. (pA-pT-pB)m-X-n(pC-pB-pT-pA)  Formula 1: where pA is the polyvinyl aromatic block; pT is the poly(isoprene-styrene)tapered block; pB is the polyisoprene block; pC is the polybutadiene block; X is the residue of a multi-functional coupling agent used in preparation of the radial multi-block copolymer; m and n are integers equal to or greater than 1, representing the number of branches associated with X; and pT=pTA+pTB, where pTA is the pA component of pT, and pTB is the pB component of pT.

Abstract translation: 径向多嵌段共聚物包含如下式1所示的渐缩嵌段。包括聚苯乙烯嵌段，聚（异戊二烯 - 苯乙烯）渐缩嵌段，聚异戊二烯嵌段和聚丁二烯嵌段的径向多嵌段共聚物， 可用作优异的压敏粘合剂材料。 （pA-pT-pB）mXn（pC-pB-pT-pA）公式1：<？在线公式描述=“在线公式”end =“lead” =“在线公式”end =“tail”？>其中pA是聚乙烯基芳族嵌段; pT是聚（异戊二烯 - 苯乙烯）渐变块; pB是聚异戊二烯嵌段; pC是聚丁二烯嵌段; X是用于制备径向多嵌段共聚物的多功能偶联剂的残余物; m和n是等于或大于1的整数，表示与X相关联的分支数; 和pT = pTA + pTB，其中pTA是pT的pA分量，pTB是pT的pB分量。

公开(公告)号：US06987145B2

公开(公告)日：2006-01-17

申请号：US10736423

申请日：2003-12-15

Applicant: Sam-Min Kim ,  Dai-Seung Choi ,  Jong-Geun Kim ,  Hak-Kyung Kim ,  Tae-Yi Kang

Inventor： Sam-Min Kim ,  Dai-Seung Choi ,  Jong-Geun Kim ,  Hak-Kyung Kim ,  Tae-Yi Kang

IPC: C08L53/02

CPC classification number: C08F8/00 ,  C08F297/04 ,  C08F297/044 ,  C08L2666/02 ,  C09J153/02

Abstract: Disclosed is a hetero-branched radial block copolymer suitable as a base polymer of pressure-sensitive adhesives, the hetero-branched radial block having a hetero-branched structure comprised of polystyrene, polyisoprene, and polybutadiene blocks and being represented by (pS-pI)3X-(pB-pI-pS) wherein pS is polystyrene; pI is polyisoprene; pB is polybutadiene; and X is a residue of a tetravalent coupling agent.

Abstract translation: 公开了一种适合作为压敏粘合剂的基础聚合物的异支链径向嵌段共聚物，异支链径向嵌段具有由聚苯乙烯，聚异戊二烯和聚丁二烯嵌段组成的异支链结构，并由＆lt; （pB-pI-pS）<？in-line-formula description =“In 其中pS是聚苯乙烯; pI是聚异戊二烯; pB是聚丁二烯; X是四价偶联剂的残基。

公开(公告)号：US20050197463A1

公开(公告)日：2005-09-08

申请号：US11061833

申请日：2005-02-18

Applicant: Jong-Geun Kim ,  Tae-Yi Kang ,  Sam-Min Kim

Inventor： Jong-Geun Kim ,  Tae-Yi Kang ,  Sam-Min Kim

IPC: C08F293/00

CPC classification number: C08F297/046 ,  C09J153/02

Abstract: A radial multi-block copolymer contains a tapered block as represented by the following formula 1. The radial multi-block copolymer, which includes a polystyrene block, a poly(isoprene-styrene)tapered block, a polyisoprene block, and a polybutadiene block, can be used as an excellent pressure-sensitive adhesive material. (pA-pT-pB)m-X-n(pC-pB-pT-pA)  Formula 1: where pA is the polyvinyl aromatic block; pT is the poly(isoprene-styrene)tapered block; pB is the polyisoprene block; pC is the polybutadiene block; X is the residue of a multi-functional coupling agent used in preparation of the radial multi-block copolymer; m and n are integers equal to or greater than 1, representing the number of branches associated with X; and pT=pTA+pTB, where pTA is the pA component of pT, and pTB is the pB component of pT.

Abstract translation: 径向多嵌段共聚物包含如下式1所示的渐缩嵌段。包括聚苯乙烯嵌段，聚（异戊二烯 - 苯乙烯）渐缩嵌段，聚异戊二烯嵌段和聚丁二烯嵌段的径向多嵌段共聚物， 可用作优异的压敏粘合剂材料。 （pA-pT-pB）mXn（pC-pB-pT-pA）公式1：<？在线公式描述=“在线公式”end =“lead” =“在线公式”end =“tail”？>其中pA是聚乙烯基芳族嵌段; pT是聚（异戊二烯 - 苯乙烯）渐变块; pB是聚异戊二烯嵌段; pC是聚丁二烯嵌段; X是用于制备径向多嵌段共聚物的多功能偶联剂的残余物; m和n是等于或大于1的整数，表示与X相关联的分支数; 和pT = pTA + pTB，其中pTA是pT的pA分量，pTB是pT的pB分量。

公开(公告)号：US06867259B2

公开(公告)日：2005-03-15

申请号：US10379852

申请日：2003-03-05

Applicant: Jong-Geun Kim ,  Sam-Min Kim ,  Dai-Seung Choi ,  Jong-Hyun Park

Inventor： Jong-Geun Kim ,  Sam-Min Kim ,  Dai-Seung Choi ,  Jong-Hyun Park

IPC: C08F295/00 ,  C08F2/00 ,  C08F2/38 ,  C08F297/04 ,  C08L53/02

CPC classification number: C08F297/04

Abstract: The present invention relates to a bimodal linear block copolymer containing a tapered block and its manufacturing method. The bimodal linear block copolymer includes a hexa-block copolymer of vinyl aromatic block(PS1)-conjugated diene block(PB1)-tapered block(T1)-vinyl aromatic block(PS2-PS3)-conjugated diene block(PB2)-vinyl aromatic block (PS4) as prepared by adding two charges of an initiator, and a tri-block copolymer of vinyl aromatic block(PS3)-conjugated diene block(PB2)-vinyl aromatic block (PS4). The bimodal linear block copolymer is prepared by adding more than one charge of the initiator, vinyl aromatic monomers and conjugated diene monomers to acquire transparency, toughness, rigidity and flexibility, and thereby can be used for sheets or films, or injection or blow molding products.

Abstract translation: 本发明涉及含有锥形嵌段的双峰线性嵌段共聚物及其制造方法。 双峰线性嵌段共聚物包括乙烯基芳族嵌段（PS1） - 共轭二烯嵌段（PB1） - 带嵌段（T1） - 乙烯基芳族嵌段（PS2-PS3） - 共轭二烯嵌段（PB2） - 乙烯基芳族化合物的六嵌段共聚物 通过加入引发剂的两个电荷和乙烯基芳族嵌段（PS3） - 共轭二烯嵌段（PB2） - 乙烯基芳族嵌段（PS4）的三嵌段共聚物制备的嵌段（PS4）。 通过加入多于一个的引发剂，乙烯基芳族单体和共轭二烯单体的电荷来制备双峰线性嵌段共聚物，以获得透明性，韧性，刚性和柔性，从而可以用于片材或膜，或注塑或吹塑产品 。