公开(公告)号：US09695285B2

公开(公告)日：2017-07-04

申请号：US14890302

申请日：2014-05-23

申请人： DSM IP ASSETS B.V.

发明人： Aylvin Jorge Angelo Athanasius Dias ,  Scott Curtin ,  MengMeng Zong ,  Meng Ouyang

IPC分类号： C08G77/388 ,  C08G18/61 ,  C08G77/458 ,  G02B1/04 ,  C08G18/64 ,  C08G18/75 ,  C08G18/60 ,  C08G18/10 ,  C08F230/08

CPC分类号： C08G77/388 ,  C08F230/08 ,  C08G18/10 ,  C08G18/603 ,  C08G18/61 ,  C08G18/6415 ,  C08G18/6423 ,  C08G18/755 ,  C08G77/458 ,  G02B1/04 ,  G02B1/043 ,  C08G18/672 ,  C08L83/10 ,  C08L33/10 ,  C08L83/04 ,  C08G18/64 ,  C08G18/60

摘要： The invention is directed to a macromer comprising unit derived from a siloxane diol, di-isocyanates and a diol comprising a pendant group comprising an oligomer or polymer derived from methyl oxazoline or ethyl oxazoline. The invention also relates to a process for the preparation of said macromers, and to that the use of said macromers. The macromers according to the invention may be used in lenses, such as ophthalmic lenses. Films comprising the macromers according to the invention provide a surprisingly low modulus in combination with a high water content and oxidative stability.

公开(公告)号：US20170088680A1

公开(公告)日：2017-03-30

申请号：US15274369

申请日：2016-09-23

申请人： RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

发明人： Ji Heung KIM ,  Bich Ngoc TRAN ,  Youn Chul KIM

IPC分类号： C08J3/24 ,  C08G69/10

CPC分类号： C08G69/10 ,  C08G18/603 ,  C08G18/73 ,  C08G69/08 ,  C08G73/1092 ,  C08G2210/00 ,  C08J3/075 ,  C08J2377/00

摘要： There is provided a novel polymer including a repeating unit expressed as a following formula 1: where each of R1 and R2 independently represents an alkylene group with 2 to 6 carbon atoms, and each of n and m independently represents 10 to 10,000.

公开(公告)号：US09528001B2

公开(公告)日：2016-12-27

申请号：US14659089

申请日：2015-03-16

申请人： INDIAN OIL CORPORATION LTD.

发明人： Akhilesh Kumar Bhatnagar ,  Rabindra Kumar Padhan ,  Anurag Ateet Gupta ,  Naduhatty Selai Raman

IPC分类号： C08L95/00 ,  C08L75/02 ,  C08L75/12 ,  C10C3/02 ,  C08G18/60 ,  C08G18/64 ,  C08G73/02

CPC分类号： C08L95/00 ,  C08G18/603 ,  C08G18/6476 ,  C08G73/028 ,  C08L75/02 ,  C08L75/12 ,  C08L2555/80 ,  C10C3/026 ,  C08L79/00 ,  C08L75/00

摘要： The present invention relates a novel approach to prepare Polymer Modified Bitumen by using terephthalamide additives, derived from PET, for improving bitumen quality. Particularly, the present invention provides a process to utilize waste PET, which is a threat to environment and is available commercially in different physical forms, for conversion into industrially useful additive for bituminous product.

摘要翻译： 本发明涉及一种通过使用衍生自PET的对苯二甲酰胺添加剂制备聚合物改性沥青的改进沥青质量的新方法。 特别地，本发明提供一种利用废弃PET的方法，该方法对环境具有威胁，并且以不同的物理形式可商购，用于转化为工业上有用的沥青产品添加剂。

公开(公告)号：US20160347900A1

公开(公告)日：2016-12-01

申请号：US15166948

申请日：2016-05-27

申请人： Matthew BECKER ,  Robert A. Weiss ,  Zachary Kurtiss Zander ,  Don S. Wardius ,  Karl W. Haider ,  Bruce D. Lawrey

发明人： Matthew BECKER ,  Robert A. Weiss ,  Zachary Kurtiss Zander ,  Don S. Wardius ,  Karl W. Haider ,  Bruce D. Lawrey

IPC分类号： C08G18/08 ,  C08G18/10 ,  C08G18/38 ,  C08G18/48 ,  C08G18/65 ,  C08G18/76 ,  C08G18/32

CPC分类号： C08G18/10 ,  C08G18/0814 ,  C08G18/0828 ,  C08G18/42 ,  C08G18/44 ,  C08G18/48 ,  C08G18/603 ,  C08G18/7671 ,  C08G18/3206 ,  C08G18/3857 ,  C08G18/3855

摘要： In one or more embodiments, the present invention provides a novel approach to the addition of plasticizers for softening TPUs, i.e., lowering the durometer and the melt viscosity. This approach involves incorporating bonded sulfonate groups with quaternary ammonium counterions into the TPU. In one or more embodiments of the present invention, the softening of TPU is achieved by incorporating an ionic diol, such as N,N-bis (2-hydoxyethyl)-2-aminoethane-sulfonic acid (BES), coupled with various bulky alkyl ammonium cations, during the chain extension step of the TPU synthesis. It is believed that that steric hindrance of the bulky quaternary ammonium groups weakens the dipole-dipole interactions of the sulfonate groups and/or lowers the crystallinity of the hard block, thereby creating additional free volume that softens the polymer and lowers the melt viscosity.

摘要翻译： 在一个或多个实施方案中，本发明提供了添加用于软化TPU的增塑剂的新方法，即降低硬度和熔融粘度。 这种方法包括将键合的磺酸盐基团与季铵抗衡离子结合到TPU中。 在本发明的一个或多个实施方案中，TPU的软化通过加入离子二醇，例如N，N-双（2-羟乙基）-2-氨基乙磺酸（BES），与各种大体积烷基 在TPU合成的扩链步骤期间，铵阳离子。 据信大体积季铵基团的空间位阻削弱了磺酸盐基团的偶极 - 偶极相互作用和/或降低了硬块的结晶度，从而产生了使聚合物软化并降低了熔体粘度的额外的自由体积。

公开(公告)号：US20160108167A1

公开(公告)日：2016-04-21

申请号：US14918852

申请日：2015-10-21

申请人： Samsung Electronics Co., Ltd.

发明人： Inki Kim ,  Kyunghae Lee ,  Mooho Lee ,  Kwangmyung Cho

IPC分类号： C08G18/73 ,  C08G18/32 ,  C08J5/00 ,  C08G18/38 ,  C08L67/04 ,  C08L75/04 ,  C08G18/34

CPC分类号： C08G18/73 ,  C08G18/3206 ,  C08G18/34 ,  C08G18/3844 ,  C08G18/603 ,  C08G18/606 ,  C08G18/7621 ,  C08G18/7671 ,  C08G2261/126 ,  C08J5/00 ,  C08J2367/04 ,  C08J2375/04 ,  C08J2467/04 ,  C08J2475/04 ,  C08L67/04 ,  C08L75/04 ,  C08L2207/04

摘要： A polyurethane elastomer including a polymerization product of an amide group-including compound, a polyol compound, a polybasic acid compound, and a diisocyanate compound, a thermoplastic resin composition including the polyurethane elastomer, a molded article made of the thermoplastic resin composition, and a method of preparing the polyurethane elastomer.

摘要翻译： 包含含酰胺基化合物的聚合产物，多元醇化合物，多元酸化合物和二异氰酸酯化合物的聚氨酯弹性体，包含聚氨酯弹性体的热塑性树脂组合物，由热塑性树脂组合物制成的模塑制品，和 制备聚氨酯弹性体的方法。

公开(公告)号：US20160009953A1

公开(公告)日：2016-01-14

申请号：US14766918

申请日：2014-02-03

申请人： LUBRIZOL ADVANCED MATERIALS, INC.

发明人： Gabor Erdodi ,  Naser Pourahmady ,  John Ta-Yuan Lai ,  Anthony D. Pajersky

IPC分类号： C09D175/12 ,  C08J5/18 ,  C09D177/06 ,  C09J177/06 ,  C07C265/14 ,  C09J175/12

CPC分类号： C09D175/12 ,  C08G18/0823 ,  C08G18/603 ,  C08G69/265 ,  C08G69/34 ,  C08G69/40 ,  C08G73/0633 ,  C09J175/12

摘要： Polymers are disclosed that incorporate large portions of elastomeric polyamide oligomers connected with polyisocyanates. These polymers have enhanced properties over similar polyurethanes due to better hydrolysis resistance of polyamides over polyesters and better UV resistance of polyamides over polyethers. Polyurea linkages can also improve properties over polyurethane linkages. Composites and hybrids of these polymers and other polyamides with vinyl polymers are also disclosed and claimed.

摘要翻译： 公开了聚合物，其包含大量与多异氰酸酯连接的弹性体聚酰胺低聚物。 这些聚合物具有比类似的聚氨酯更好的性能，因为聚酰胺在聚酯上的耐水解性更好，聚酰胺比聚醚具有更好的抗紫外线性能。 聚脲键也可改善聚氨酯键的性能。 这些聚合物和其它具有乙烯基聚合物的聚酰胺的复合材料和杂化物也被公开并要求保护。

公开(公告)号：US20130324696A1

公开(公告)日：2013-12-05

申请号：US13985463

申请日：2012-02-13

申请人： Mayumi Takeo ,  Tomonori Katou

发明人： Mayumi Takeo ,  Tomonori Katou

IPC分类号： C08G69/40

CPC分类号： C08G69/40 ,  C08G18/603 ,  C08G69/265 ,  C08J2377/06 ,  C08L77/06

摘要： Provided is a polyether polyamide elastomer not only having excellent melt moldability, crystallinity and flexibility but having heat resistance. The polyether polyamide elastomer includes a diamine constituent unit derived from a polyether diamine compound (A-1) and a xylylenediamine (A-2) and a dicarboxylic acid constituent unit derived from an α,ω-linear aliphatic dicarboxylic acid having a carbon number of from 4 to 20.

公开(公告)号：US20060241239A1

公开(公告)日：2006-10-26

申请号：US11373738

申请日：2006-03-09

申请人： Kuan-Yuan Hwang ,  An-Pang Tu ,  Sheng-Yen Wu

发明人： Kuan-Yuan Hwang ,  An-Pang Tu ,  Sheng-Yen Wu

IPC分类号： C08G18/08 ,  C08G73/00

CPC分类号： C08G18/603 ,  C08G73/14 ,  C09D175/12 ,  H05K1/0346 ,  H05K1/0393 ,  H05K2201/0133 ,  H05K2201/0154 ,  H05K2201/0209

摘要： The present invention provides a polyoxyalkylene amine-modified polyamideimide resin and a polyamideimide resin composition includes said polyoxyalkylene amine-modified polyamideimide resin, a thermosetting resin and a rubber elastomer, and may further include an inorganic filler. The polyamideimide resin composition of the present invention has high heat resistance and high bond strength and can achieve sufficient adhesion at lower temperature, for example, 160 to 180° C. Thus, the resin composition of the present invention is suitable for use in bonding circuit boards and IC members.

摘要翻译： 本发明提供聚氧亚烷基胺改性的聚酰胺酰亚胺树脂和聚酰胺酰亚胺树脂组合物，其包含所述聚氧亚烷基胺改性的聚酰胺酰亚胺树脂，热固性树脂和橡胶弹性体，还可以包括无机填料。 本发明的聚酰胺酰亚胺树脂组合物具有高耐热性和高粘合强度，并且可以在较低温度例如160-180℃下实现足够的粘合。因此，本发明的树脂组合物适用于接合电路 董事会和IC成员。

公开(公告)号：US5091572A

公开(公告)日：1992-02-25

申请号：US448417

申请日：1989-12-11

申请人： George P. Speranza ,  Wei-Yang Su

发明人： George P. Speranza ,  Wei-Yang Su

IPC分类号： C08G18/60 ,  C08G69/34 ,  C08G69/40 ,  C08G73/10

CPC分类号： C08G69/34 ,  C08G18/603 ,  C08G69/40 ,  C08G73/105

摘要： Liquid amine terminated polyamide addition products having an average molecular weight of about 3,000 to about 10,000 are prepared by the non-catalytic reaction of a dicarboxylic acid having a molecular weight within the range of about 130 to about 700 with a higher molecular weight polyoxypropylene diamine having an average molecular weight within the range of about 1,500 to about 6,000 and with a lower molecular weight polyoxypropylene diamine having an average molecular weight within the range of about 200 to about 700, the reaction conditions including a temperature within the range of about 150.degree. to about 280.degree. C., a pressure of about 0.1 to 20 atmospheres and a reaction time of about 2 to about 5 hours.

公开(公告)号：US5068220A

公开(公告)日：1991-11-26

申请号：US534974

申请日：1990-06-08

申请人： David P. Vanderbilt ,  Donald R. Cowsar ,  Richard L. Dunn ,  James P. English

发明人： David P. Vanderbilt ,  Donald R. Cowsar ,  Richard L. Dunn ,  James P. English

IPC分类号： A61K9/20 ,  A61L17/10 ,  C08G18/60 ,  C08G69/26

CPC分类号： C08G69/265 ,  A61K9/2045 ,  A61L17/10 ,  C08G18/603

摘要： Biodegradable polyamides, useful as absorbable sutures and as controlled release binder materials, are prepared by condensing 4,4'-spirobibutyrolactone with a primary diamine, optionally in the presence of a nylon salt, leading to homopolymers containing lactam structural units, or to random copolymers.

摘要翻译： 可用作吸收性缝合线和控制释放粘合剂材料的生物可降解聚酰胺通过任选在尼龙盐存在下使4,4'-螺二丁内酯与伯二胺缩合制备，导致含有内酰胺结构单元的均聚物，或无规共聚物 。