公开(公告)号：US20060276613A1

公开(公告)日：2006-12-07

申请号：US11382832

申请日：2006-05-11

Applicant: Iskender Yilgor ,  Emel Yilgor ,  Derek Klinedinst ,  Garth Wilkes

Inventor： Iskender Yilgor ,  Emel Yilgor ,  Derek Klinedinst ,  Garth Wilkes

IPC: C08G18/48

CPC classification number: C08G18/4854 ,  C08G18/10 ,  C08G18/3228

Abstract: Novel segmented polyurethaneurea copolymers were synthesized using a poly(ethylene-butylene)glycol based soft segment. Dynamic mechanical analysis (DMA), small angle X-ray scattering (SAXS) and atomic force microscopy (AFM) established the presence of a microphase-separated structure in which hard microdomains are dispersed throughout a soft segment matrix. Wide angle X-ray scattering (WAXS) and differential scanning calorimetry (DSC) results suggest the materials are amorphous. Samples that are made with HMDI/DY and have hard segment contents in the range of 16-23 wt % surprisingly exhibit near-linear mechanical deformation behavior in excess of 600% elongation. They also show very high levels of recoverability even though their hysteresis is also considerable. The materials are both melt processable and solution processable.

Abstract translation: 使用聚（乙烯 - 丁烯）乙二醇基软链段合成新的分段聚氨酯脲共聚物。 动态力学分析（DMA），小角度X射线散射（SAXS）和原子力显微镜（AFM）建立了微相分离结构的存在，其中硬微区分散在整个软段基质中。 广角X射线散射（WAXS）和差示扫描量热法（DSC）结果表明材料是无定形的。 用HMDI / DY制成并且具有在16-23重量％范围内的硬链段含量的样品令人惊讶地表现出超过600％伸长率的近似线性的机械变形行为。 即使它们的滞后也是可观的，它们也显示出非常高水平的可恢复性。 材料均可熔融加工，溶液可加工。

公开(公告)号：US20060047083A1

公开(公告)日：2006-03-02

申请号：US11202372

申请日：2005-08-12

Applicant: Iskender Yilgor ,  Emel Yilgor ,  Thomas Ward

Inventor： Iskender Yilgor ,  Emel Yilgor ,  Thomas Ward

IPC: C08F297/00

CPC classification number: C08G18/4277 ,  C08G18/10 ,  C08G18/4833 ,  C08G18/61 ,  C08L53/00 ,  C08G18/3228 ,  C08G18/3206 ,  C08L2666/02

Abstract: A new family of triblock (A-B-A type) thermoplastic, polyurethane, polyurethaneurea, polyurea and polyamide copolymers has been prepared. (A) blocks represent the hard segments, such as urethane, urea, urethaneurea or amide type segments. (B) blocks represent the soft segments, such as aliphatic polyethers, aliphatic polyesters, polydimethylsiloxanes, polyalkanes or their copolymers. These novel material display very interesting microphase morphologies, mechanical properties, solubility characteristics and melt behavior.

Abstract translation: 已经制备了新的三嵌段（A-B-A型）热塑性，聚氨酯，聚氨酯脲，聚脲和聚酰胺共聚物。 （A）嵌段表示硬链段，例如氨基甲酸酯，脲，氨基脲或酰胺型链段。 （B）嵌段代表软链段，例如脂族聚醚，脂族聚酯，聚二甲基硅氧烷，聚烷烃或它们的共聚物。 这些新型材料显示非常有趣的微相形态，机械性能，溶解度特性和熔体行为。

公开(公告)号：US20050288476A1

公开(公告)日：2005-12-29

申请号：US11153896

申请日：2005-06-16

Applicant: Iskender Yilgor ,  Emel Yilgor ,  Garth Wilkes ,  Jignesh Sheth ,  Derek Klinedinst

Inventor： Iskender Yilgor ,  Emel Yilgor ,  Garth Wilkes ,  Jignesh Sheth ,  Derek Klinedinst

IPC: C08G18/00 ,  C08G18/08 ,  C08G18/48 ,  C08G18/50

CPC classification number: C08G18/0895 ,  C08G18/4854 ,  C08G18/5024

Abstract: A segmented copolymer can be produced without needing a chain extender. The conventional view that a chain extender was needed to construct a segmnented copolymer has been disproven. For example, by certain reactions of a diisocyanate with oligomeric and polymeric diols or diamines, segmented copolymers can be produced without needing a chain extender. Segmented copolymers not containing ethylene glycol, 1,4-butanediol and ethylene diamine can be produced.

Abstract translation: 可以生产不需要扩链剂的分段共聚物。 传统观点认为，需要增链剂来构建一种分段的共聚物，这一点已经被驳斥了。 例如，通过二异氰酸酯与低聚和聚合二醇或二胺的某些反应，可以生产不需要扩链剂的分段共聚物。 可以制备不含乙二醇，1,4-丁二醇和乙二胺的分段共聚物。

公开(公告)号：US5389430A

公开(公告)日：1995-02-14

申请号：US14308

申请日：1993-02-05

Applicant: Iskender Yilgor ,  Emel Yilgor

Inventor： Iskender Yilgor ,  Emel Yilgor

IPC: C08G18/10 ,  C08G18/40 ,  C08G18/61 ,  D06M15/564 ,  D06N3/14 ,  B32B7/00

CPC classification number: D06N3/14 ,  C08G18/10 ,  C08G18/4018 ,  C08G18/61 ,  D06M15/564 ,  Y10T442/2139 ,  Y10T442/2246 ,  Y10T442/2738

Abstract: A water vapor-permeable, waterproof adhesive polymer and a linear polyurethane-urea polymer, are utilized to coat various textile materials. The compositions of these polymers as well as various methods of coating the textile materials are described.

Abstract translation: 使用水蒸气透过的防水粘合剂聚合物和线性聚氨酯 - 脲聚合物来涂覆各种纺织材料。 描述了这些聚合物的组成以及涂覆纺织材料的各种方法。

公开(公告)号：US4689383A

公开(公告)日：1987-08-25

申请号：US840843

申请日：1986-03-18

Applicant: Judy S. Riffle ,  Iskender Yilgor

Inventor： Judy S. Riffle ,  Iskender Yilgor

IPC: C07F7/08 ,  C07F7/10 ,  C07F7/18 ,  C08G18/61 ,  C08G77/04 ,  C08G77/06 ,  C08G77/16 ,  C08G77/22 ,  C08G77/26

CPC classification number: C07F7/1844 ,  C07F7/0852 ,  C07F7/0854 ,  C07F7/10 ,  C08G77/045 ,  C08G77/16

Abstract: Hydroxyl-functional disiloxanes and hydroxyl-functional polysiloxane oligomers are provided which contain hydroxyl groups bound to the silicon via Si--C bonds. These compounds may be crosslinked to form polysiloxane networks having improved mechanical strength or reacted to form linear, siloxane containing block copolymers.

Abstract translation: 提供羟基官能的二硅氧烷和羟基官能的聚硅氧烷低聚物，其含有通过Si-C键与硅结合的羟基。 这些化合物可以交联以形成具有改善的机械强度或反应形成线性的含硅氧烷的嵌段共聚物的聚硅氧烷网络。

公开(公告)号：US4659777A

公开(公告)日：1987-04-21

申请号：US802753

申请日：1985-11-27

Applicant: Judy S. Riffle ,  Iskender Yilgor

Inventor： Judy S. Riffle ,  Iskender Yilgor

IPC: C08G73/02 ,  C08G73/04 ,  C08G77/42 ,  C08L101/00 ,  C08F8/00

CPC classification number: C08G77/42 ,  C08G73/0233 ,  C08G73/0246 ,  C08L101/00

Abstract: Novel block copolymers are provided, comprising poly(oxazoline) blocks and polysiloxane blocks. Novel polysiloxane intermediates for preparing such block copolymers are also provided which contain benzyl halide terminal groups. The block copolymers are useful as surface-modifying additives for base polymers.

Abstract translation: 提供了新的嵌段共聚物，其包含聚（恶唑啉）嵌段和聚硅氧烷嵌段。 还提供了用于制备这种嵌段共聚物的新型聚硅氧烷中间体，其含有苄基卤端基。 嵌段共聚物可用作基础聚合物的表面改性添加剂。