公开(公告)号：US20220235204A1

公开(公告)日：2022-07-28

申请号：US17583632

申请日：2022-01-25

Applicant: Li Jia ,  Yu Sun

Inventor： Li Jia ,  Yu Sun

IPC: C08L9/00

Abstract: A curable rubber composition including a rubber, a plurality of ground particles, and a reactive surfactant represented by the formula: X—Y—Z where X is a reactive group capable of forming covalent links with the rubber during compounding or vulcanization, Y is a hydrophobic linkage, and Z is a polar group capable of forming self-assemblies via intermolecular interactions, and wherein the reactive surfactant is incompatible with the rubber and a method of making the same.

公开(公告)号：US20200255637A1

公开(公告)日：2020-08-13

申请号：US16787716

申请日：2020-02-11

Applicant: Georg Bohm ,  Xuesong Yan ,  Yu Sun ,  Li Jia

Inventor： Georg Bohm ,  Xuesong Yan ,  Yu Sun ,  Li Jia

IPC: C08L17/00 ,  C08C19/08

Abstract: A method, and product thereof, for modifying the surface of recycled sulfur-cured rubber via surface devulcanization that minimizes alteration of the network structure of the recycled sulfur-cured rubber, while generating strong tack between mixed recycled rubber and fresh rubber for optimal adhesion upon subsequent co-curing. In one embodiment, the surface of recycled rubber is devulcanized by treating recycled rubber with a thiol and a base dissolved in a solvent that does not effectively penetrate and only minimally swells vulcanized rubbers.

公开(公告)号：US10676598B2

公开(公告)日：2020-06-09

申请号：US16053048

申请日：2018-08-02

Applicant: Li Jia ,  Yu Sun ,  Mara Kuenen

Inventor： Li Jia ,  Yu Sun ,  Mara Kuenen

IPC: C08L9/00 ,  C08C19/28

Abstract: In one or more embodiments, the present invention provides an way to modify the isoprene unit using an alder-ene reaction to form thermoset compounds comprising the resultant electron-deficient, readily crosslinkable polyisobutylene-based rubber that avoids the use of corrosive bromine or chlorine to make the activated butyl rubber, is easier to crosslink than the halobutyls, allows crosslinking with a simple organic base or a peroxide, and has mechanical properties as good as or better than sulfur crosslinked butyl rubbers.

公开(公告)号：US11434353B2

公开(公告)日：2022-09-06

申请号：US16787716

申请日：2020-02-11

Applicant: Georg Bohm ,  Xuesong Yan ,  Yu Sun ,  Li Jia

Inventor： Georg Bohm ,  Xuesong Yan ,  Yu Sun ,  Li Jia

IPC: C08L17/00 ,  C08C19/08 ,  B60C1/00

Abstract: A method, and product thereof, for modifying the surface of recycled sulfur-cured rubber via surface devulcanization that minimizes alteration of the network structure of the recycled sulfur-cured rubber, while generating strong tack between mixed recycled rubber and fresh rubber for optimal adhesion upon subsequent co-curing. In one embodiment, the surface of recycled rubber is devulcanized by treating recycled rubber with a thiol and a base dissolved in a solvent that does not effectively penetrate and only minimally swells vulcanized rubbers.

公开(公告)号：US11827769B2

公开(公告)日：2023-11-28

申请号：US17174412

申请日：2021-02-12

Applicant: Li Jia ,  Mengsha Qian

Inventor： Li Jia ,  Mengsha Qian

IPC: C08K5/521 ,  C08J5/04 ,  C08J9/00 ,  B29B7/20 ,  B29B7/90 ,  C08L9/00 ,  B29K9/00

CPC classification number: C08K5/521 ,  B29B7/20 ,  B29B7/90 ,  C08J5/04 ,  C08L9/00 ,  B29K2009/00 ,  C08J2309/00

Abstract: Curable rubber compositions that include reactive ionic surfactants as reinforcing fillers are described, as well as methods for preparing composite rubber compounds by direct addition of ionic surfactant solutions into rubber latex.

公开(公告)号：US10975198B2

公开(公告)日：2021-04-13

申请号：US15781541

申请日：2016-12-06

Applicant: Li Jia ,  Xiaofei Jia

Inventor： Li Jia ,  Xiaofei Jia

IPC: C08G67/02 ,  C08G65/26 ,  B01J31/24 ,  B01J31/28 ,  C08L23/08

Abstract: In various embodiments, the present invention is directed to terpolymers of carbon monoxide (CO), olefins (alkenes), and epoxides, as well as related methods and catalysts for their making and use. These terpolymer chains are comprised of ketone repeat units, ester repeat units, and ether repeat units. The additional presence of the ester repeat units and ether repeat units have the effect of lowering terpolymer melt temperature relative to that of similar polyketone, thus separating melt temperature from decomposition temperature, making it suitable for melt processing. In a single reaction mixture, the same metal catalyst that polymerizes CO with olefins also incorporates epoxide monomers into the terpolymer in the form of ester or ester and ether linkages. As a part of the terpolymer chain, the ester groups can undergo hydrolysis, rendering these terpolymer compositions hydrolytically degradable.

公开(公告)号：US09982117B2

公开(公告)日：2018-05-29

申请号：US15024557

申请日：2014-09-26

Applicant: Li Jia ,  Gary Hamed ,  Xin Tan

Inventor： Li Jia ,  Gary Hamed ,  Xin Tan

IPC: C08L19/00 ,  C08L77/10

CPC classification number: C08L19/006 ,  C08L77/10

Abstract: A thermoset rubber composition includes a thermoset rubber having crystallized domains dispersed therein, the crystallized domains being formed of supramolecule building blocks forming a plurality of sheet-like structures through hydrogen bonding, the sheet-like structures interacting through non-covalent interactions to form the crystallized domains within the thermoset rubber. The supramolecular building blocks may be peptides, β-peptides, aramid oligomers, and bis-ureas.

公开(公告)号：US20150141574A1

公开(公告)日：2015-05-21

申请号：US14396951

申请日：2013-04-24

Applicant: Li JIA ,  Joseph SCAVUZZO ,  Joseph KENNEDY

Inventor： Li Jia ,  Joseph Kennedy ,  Joseph Scavuzzo

IPC: C08G77/42 ,  C08F36/08 ,  C08F22/10 ,  C08G77/388 ,  C08F10/06 ,  C08F12/08 ,  C08F10/10 ,  C08F36/06

CPC classification number: C08G77/42 ,  C08F10/06 ,  C08F10/10 ,  C08F12/08 ,  C08F22/10 ,  C08F36/06 ,  C08F36/08 ,  C08G69/08 ,  C08G69/10 ,  C08G77/388 ,  C08G81/024

Abstract: The present invention is generally directed to a new class of TPEs made from peptide terminated low Tg polymers and methods for making them. The middle block of these TPE is a telechelic polymer with a Tg that is below the intended service temperature of the TPE. The terminal peptide segments of these TPEs are short (from about 1 to about 10 amino acids long) and tend to from sheet type secondary structures through intermolecular hydrogen bonds, creating physical crosslinks between polymer chains. The dissimilarity of the peptide hard component and the elastomeric soft component results in very strong segregation between the microphase domains and a low plastic deformation for the resulting TPE. And since the Tm of the crystalline peptide phase can be adjusted, these new TPEs may be tailored to fit the intended service temperature and are melt-processable.

Abstract translation: 本发明一般涉及由肽封端的低Tg聚合物制成的新一类TPE及其制备方法。 这些TPE的中间嵌段是Tg值低于TPE预期使用温度的遥爪聚合物。 这些TPE的末端肽段是短的（约1至约10个氨基酸长），并且倾向于通过分子间氢键从片状二级结构产生，从而在聚合物链之间产生物理交联。 肽硬组分和弹性体软组分的不相似性导致微相区域之间非常强的偏析和所得TPE的低塑性变形。 并且由于可以调节结晶肽相的Tm，所以这些新的TPE可以被调整以适应预期的使用温度并且是可熔融加工的。

公开(公告)号：US07939133B2

公开(公告)日：2011-05-10

申请号：US11895401

申请日：2007-08-24

Applicant: Li Jia ,  Matthew A. Ray

Inventor： Li Jia ,  Matthew A. Ray

IPC: B05D1/28 ,  B05D3/10

CPC classification number: B05D1/20 ,  B05D1/00 ,  B05D1/202 ,  B05D2401/32 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C03C17/001 ,  C03C17/007 ,  C03C17/32 ,  C03C2217/42 ,  H01L21/0337 ,  H01L51/0022

Abstract: A process for transferring patterned non-densely packed interfacial particle films onto substrates by providing a substrate, modifying the substrate so that it is non-water wetting, providing an interfacial film of charged particles, applying a surface modifying procedure to said particles, and applying the interfacial particle film to the modified substrate to thereby form a patterned non-densely packed film on the substrate.

Abstract translation: 通过提供衬底将图案化非密集填充的界面颗粒膜转移到衬底上的方法，改变衬底以使其非水润湿，提供带电粒子的界面膜，向所述颗粒施加表面改性程序，以及施加 所述界面颗粒膜与所述改性基材接合，由此在所述基材上形成图案化的非密集填充膜。

公开(公告)号：US20050104306A1

公开(公告)日：2005-05-19

申请号：US10706950

申请日：2003-11-14

Applicant: Li Jia

Inventor： Li Jia

IPC: B62B13/18 ,  B62D11/00 ,  B62D11/08

CPC classification number: B62D11/08 ,  B62D11/00

Abstract: A brake steering mechanism for a vehicle includes a vehicle body having a seat properly disposed at a preset area in opposition to a brake pedal and an acceleration pedal disposed at the front of the vehicle body thereof wherein a left and a right brake sticks are mounted to both lateral sides of the seat and linked to a left and a right brake components of a left and a right front wheels via a first and a second control wires respectively for controlling the movement of the left and right front wheels thereof respectively. A rear wheel with a rear brake component is disposed at the back of the vehicle body wherein the brake pedal is linked to the rear brake component thereof via a third control wire for controlling the movement of the rear wheel thereof. Thus, the vehicle body is easily turned to the left/right via the left/right brake sticks and doubly held in brake via the first, second, and third control wires thereof. Without holding stiffly onto a conventional steering wheel of a vehicle, a driver can drive comfortably with both hands placed naturally onto the left and right brake sticks by both sides of the seat thereof. Besides, with the conventional steering wheel removed there-from, the driver won't be blocked in view by the steering wheel so as to look straight ahead and see clearly the situations on the road to ensure the safety of driving.

Abstract translation: 一种用于车辆的制动转向机构，包括：车体，其具有正确设置在与制动踏板相对的预设区域的座位和设置在车体前部的加速踏板，其中左和右制动杆安装到 座椅的两个侧面，分别经由第一和第二控制线连接到左前轮和右前轮的左右制动部件，用于分别控制左右前轮的运动。 具有后制动部件的后轮设置在车体的后部，其中制动踏板通过用于控制其后轮的运动的第三控制线连接到其后制动部件。 因此，车体容易经由左/右制动杆向左/右转动，并经由其第一，第二和第三控制线双重保持在制动器中。 不用硬地固定在车辆的常规方向盘上，驾驶员可以舒适地驾驶，双手自然地放置在其座椅两侧的左右制动片上。 此外，随着传统方向盘的拆卸，驾驶员不会被方向盘看到，而是直视前方，并清楚了解道路上的情况，以确保驾驶的安全。