专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

US20240010907A1 Multifunctional Coatings and Chemical Additives 审中-公开
公开(公告)号：US20240010907A1
公开(公告)日：2024-01-11
申请号：US17434968
申请日：2021-04-15
申请人： feipeng LIU , Yuning LAI
发明人： feipeng LIU , Yuning LAI
IPC分类号： C09K8/80 , C09K8/88
CPC分类号： C09K8/805 , C09K8/88
摘要： Multifunctional coatings and chemical additives, comprising of lubricant, micro/nano-textured particles, emulsifiers, hydrogel polymers, cross-linking agent to modify the hydrogel polymers, antimicrobial to preserve the bio-based materials, and water solvent, are useful in hydraulic fracturing operation either directly applied on the surface of proppants, or/and mixed with other friction reducer additives to totally or partially substitute the regular friction reducer chemicals, alternatively, as additive components blended or mixed into regular fracturing fluid for easily pumping proppants downhole and stabilizing the pumping pressure; beneficial to the well productivity, effectively suppress and mitigate the risk of respirable microcrystalline dust as the coated materials are transported and handled in the manufacturing plant, terminal, and oil application fields without a need for drying operation on the coating products.

2. 发明申请

US20070157994A1 Methods for making improved strand wood products and products made thereby 审中-公开
标题翻译：制造改进的股线木制品和由此制成的产品的方法
公开(公告)号：US20070157994A1
公开(公告)日：2007-07-12
申请号：US11316859
申请日：2005-12-23
申请人： Christopher Scoville , Joel Barker , Feipeng Liu , Jianhua Pu
发明人： Christopher Scoville , Joel Barker , Feipeng Liu , Jianhua Pu
IPC分类号： B27L5/04 , B27M1/00
CPC分类号： B27N1/00
摘要： An overall method of making engineered strand wood products in relation to a number of different possible criteria is provided. Such a method may involve any combination of different screening procedures to determine the best wood sources from which individual strands may be prepared. Such screening procedures may include initial determinations of certain physical characteristics of individual logs, further or initial determinations of certain physical characteristics of portions of sawn logs, further or initial determinations of certain physical characteristics of individual strands, and any combinations thereof. Additionally, after the initial physical characteristic sorting is completed, optionally the wood may be cut into uniformly sized and shaped strands for incorporation within a target strand product. Still further, such strands, in substantially uniform size and shape, as well as substantially uniform physical characteristics, may then be incorporated into a target strand product in specific predetermined configurations. Such various possible combinations of screening procedures and/or selective stranding processes results in strand products (boards, lumber, and the like) of improved properties over previously made strand products. Thus, encompassed within this invention are processes involving each of these procedures either individually or in combination with other sequential processes for the production of desired strand products.
摘要翻译：提供了与许多不同可能标准相关的制造工程木材木制品的总体方法。这种方法可以涉及不同筛选程序的任何组合，以确定可以制备单个链的最佳木源。这种筛选程序可以包括初步确定单个原木的某些物理特性，进一步或初步确定锯材日志的某些物理特征，进一步或初步确定单个股线的某些物理特征，以及其任何组合。此外，在最初的物理特征分选完成之后，任选地，木材可以被切割成均匀的尺寸和成形的股线，以便结合到目标股线产品中。此外，基本均匀的尺寸和形状以及基本上均匀的物理特性的这些线可随后以特定的预定配置结合到靶股产品中。筛选方法和/或选择性绞合方法的这种各种可能的组合导致与先前制备的链产物相比改进的性能的链产品（板，木材等）。因此，包括在本发明中的是涉及这些方法中的每一个的方法，其单独地或与生产所需的链产物的其它顺序方法组合。

3. 发明申请

US20210214605A1 Multifunctional Coatings and Chemical Additives 有权
公开(公告)号：US20210214605A1
公开(公告)日：2021-07-15
申请号：US17190533
申请日：2021-03-30
申请人： Feipeng Liu , Yuning lai
发明人： Feipeng Liu , Yuning lai
IPC分类号： C09K8/80
摘要： Multifunctional coatings and chemical additives, comprising of lubricant, micro/nano-textured particles, emulsifiers, hydrogel polymers, cross-linking agent to modify the hydrogel polymers, antimicrobial to preserve the bio-based materials, and water solvent, are useful in hydraulic fracturing operation either directly applied on the surface of proppants, or/and mixed with other friction reducer additives to totally or partially substitute the regular friction reducer chemicals, alternatively, as additive components blended or mixed into regular fracturing fluid for easily pumping proppants downhole and stabilizing the pumping pressure; beneficial to the well productivity, effectively suppress and mitigate the risk of respirable microcrystalline dust as the coated materials are transported and handled in the manufacturing plant, terminal, and oil application fields without a need for drying operation on the coating products.

4. 发明申请

US20210108131A1 Multifunctional Coatings and Chemical Additives 有权
公开(公告)号：US20210108131A1
公开(公告)日：2021-04-15
申请号：US16600278
申请日：2019-10-11
申请人： Feipeng Liu , Yuning Lai
发明人： Feipeng Liu , Yuning Lai
IPC分类号： C09K8/80
摘要： Multifunctional coatings and chemical additives, comprising of lubricant, micro/nano-textured particles, emulsifiers, hydrogel polymers, cross-linking agent to modify the hydrogel polymers, antimicrobial to preserve the bio-based materials, and water solvent, are useful in hydraulic fracturing operation either directly applied on the surface of proppants, or/and mixed with other friction reducer additives to totally or partially substitute the regular friction reducer chemicals, alternatively, as additive components blended or mixed into regular fracturing fluid for easily pumping proppants downhole and stabilizing the pumping pressure; beneficial to the well productivity, effectively suppress and mitigate the risk of respirable microcrystalline dust as the coated materials are transported and handled in the manufacturing plant, terminal, and oil application fields without a need for drying operation on the coating products.

5. 发明公开

US20230235216A1 ENGINEERED SELF-HEALING HYDRAULIC-CEMENT CONCRETE BY BIOMIMICRY 审中-公开
公开(公告)号：US20230235216A1
公开(公告)日：2023-07-27
申请号：US18120998
申请日：2023-03-13
申请人： Feipeng Liu , YUNING LAI
发明人： Feipeng Liu , YUNING LAI
IPC分类号： C04B24/14 , C04B24/32 , C04B7/19 , C04B28/04 , C04B14/06
CPC分类号： C04B24/14 , C04B24/32 , C04B7/19 , C04B28/04 , C04B14/06 , C04B2201/50 , C04B2103/40
摘要： Bioinspired chemical additives, coating, and chemical solution useful for enhancing the strength of self-healing hydraulic-cement concrete, comprising of micro/nano/textured dual phobic dot domains, hydrogel polymer, water, mineral oil, and surfactants assembled into micelle emulsion, mixed with cement, water, sand, and aggregates by weight percentage at a mix ratio of from 0.00001/99.9999 to 10.0/90, of which the ratio of water to cement from 0.10 to 0.80 (W/C), the volume fraction of cement for total volume of concrete from 5 to 50%, sand 40% to 90%, and aggregate 40% to 90%, a replacement of cement with cementitious materials from 0.01% to 75%, having an early age of compressive strength over more than 4000 (PSI) within 24 hour, ultimate compressive strength >7500 (PSI) after exposed over one year, gaining a self-healing efficiency over 80(%), contributed to dispersive, hydrogen, ionic chelating interactions, and activated with self-assembling thiol/disulfide plant-based protein fibril's crosslinking bonds.

6. 发明申请

US20210348050A1 Chemical Additives for Enhancing the Performance of Friction Reducer Solution and its Applications Thereof 有权
公开(公告)号：US20210348050A1
公开(公告)日：2021-11-11
申请号：US17191380
申请日：2021-03-03
申请人： Feipeng Liu , Yuning lai
发明人： Feipeng Liu , Yuning lai
IPC分类号： C09K8/68 , C09K8/66 , C09K8/035 , C09K8/70
摘要： Chemical additives useful for hydraulic fracturing operation are comprising of lubricant/nonpolar solvents; hydro-dual-phobic domains as core encapsulated by emulsifiers as shell, suspended in water by hydrogel polymers as hydrophilic domains; soy protein isolate (SPI) and sweet rice flour were modified with crosslinking polymers of isocyanate as hydrophobic domains, which is incorporated into the frac fluid as a standard alone friction reducer solution or as an enhancer of frac fluid viscosity of the final frac fluid products in high salinity brines having a concentration as high as 25.0% at an ambient temperature at a downhole well temperature from 30 to 180° F.

7. 发明申请

US20210108130A1 Chemical Additives for Enhancing the Performance of Friction Reducer Solution and Its Applications Thereof 有权
公开(公告)号：US20210108130A1
公开(公告)日：2021-04-15
申请号：US16600444
申请日：2019-10-11
申请人： Feipeng Liu , Yuning Lai
发明人： Feipeng Liu , Yuning Lai
IPC分类号： C09K8/68 , C09K8/70 , C09K8/035 , C09K8/66
摘要： Chemical additives useful for hydraulic fracturing operation are comprising of lubricant/nonpolar solvents; hydro-dual-phobic domains as core encapsulated by emulsifiers as shell, suspended in water by hydrogel polymers as hydrophilic domains; soy protein isolate (SPI) and sweet rice flour were modified with crosslinking polymers of isocyanate as hydrophobic domains, which is incorporated into the frac fluid as a standard alone friction reducer solution or as an enhancer of frac fluid viscosity of the final frac fluid products in high salinity brines having a concentration as high as 25.0% at an ambient temperature at a downhole well temperature from 30 to 180° F.

8. 发明申请

US20070144663A1 Process for manufacture of oriented strand lumber products 审中-公开
标题翻译：定向刨花板制品的制造工艺
公开(公告)号：US20070144663A1
公开(公告)日：2007-06-28
申请号：US11315229
申请日：2005-12-23
申请人： Joel Barker , Feipeng Liu , Jianhua Pu
发明人： Joel Barker , Feipeng Liu , Jianhua Pu
IPC分类号： B32B37/00
CPC分类号： B27N1/00 , B27N3/04 , Y10T156/1062
摘要： The present teachings are directed toward a process for the production of engineered wood products, or oriented strand wood products, having certain desired or predetermined properties by selection of the strands used in the products. The present teachings provide a process which has enhanced utilization of wood resources, reduced product variability, and can produce engineered wood product of various grades and properties on the same production line.
摘要翻译：本教导涉及用于通过选择产品中使用的股线来生产具有特定期望或预定特性的工程木制品或定向股线木制品的方法。本发明提供了一种加强木材资源利用，降低产品变异性的方法，并且可以在同一生产线上生产各种等级和性能的工程木制品。

9. 发明授权

US06713168B2 Fire retardant wood composite materials 失效
标题翻译：阻燃木材复合材料
公开(公告)号：US06713168B2
公开(公告)日：2004-03-30
申请号：US09904126
申请日：2001-07-12
申请人： Feipeng Liu , Nian-hua Ou
发明人： Feipeng Liu , Nian-hua Ou
IPC分类号： D21J100
CPC分类号： D21J1/00 , B27N9/00 , Y10T428/249925 , Y10T428/24994 , Y10T428/249942 , Y10T428/31591 , Y10T428/31989
摘要： The invention relates to a fire retardant oriented strand board composite material comprising a mixture of wood strands, at least one organophosphorus ester, at least one polymeric binder resin, and a wax. In a process embodiment of the present invention this mixture is consolidated under heat and pressure to form an oriented strand board composite panel, whereby during consolidation the organophosphorus ester chemically interacts with the polymeric binder to provide cross-linking between the binder and the organophosphorus ester.
摘要翻译：本发明涉及一种阻燃剂取向的刨花板复合材料，其包含木绞线，至少一种有机磷酯，至少一种聚合物粘合剂树脂和蜡的混合物。在本发明的方法实施方案中，将该混合物在热和压力下固化以形成定向的刨花板复合板，由此在固化期间，有机磷酯与聚合物粘合剂化学相互作用以提供粘合剂和有机磷酯之间的交联。

10. 发明申请

US20220064521A1 BIOINSPIRED CHEMICAL ADDITIVES AND SOLUTION USEFUL FOR HYDRAULIC-CEMENT CONCRETES AND THE METHODS FOR MAKING THE SAME THEREOF 有权
公开(公告)号：US20220064521A1
公开(公告)日：2022-03-03
申请号：US17492565
申请日：2021-10-02
申请人： FEIPENG LIU , Yuning Lai
发明人： FEIPENG LIU , Yuning Lai
IPC分类号： C09K8/80
摘要： Bioinspired chemical additives, coating, or/and solution, in mimicking biomineralization processes of bone, useful for enhancing the strength of hydraulic-cement concrete and mitigating the risk of its cracking failure, comprising of micro/nano/textured dual phobic dot domains as core layer, hydrogel polymer as shell, prepared by water and mineral oil as solvent via surfactant/emulsifier as intermediate layer encapsulated in an emulsion, were mixed with cement, fine sand, and aggregates by weight percentage at a mix ratio of from 0.00001/99.99999 to 10.0/90, of which the ratio of water to cement is ranged from 0.2 to 0.80 (W/C), the volume fraction of cement accounted for total volume fraction of solid from 5 to 50%, the fine sand from 40% to 90%, and aggregate from 40% to 90% as water dried, a replacement of cement with cementitious materials such as microcrystalline silica sand, micro gel, and swollen clays ranged from 0.01% to 75% over the cement by weight percentage, casted into concrete blocks having an early age of compressive strength of more than 4000 (PSI) within 24 hour, Brazilian splitting tensile strength of more than 1000 (psi) at 28 days, ultimate compressive strength of more than 7500 (PSI) after exposed at the ambient conditions for over one and half year, an increased toughness of more than 900 (%), modulus of resilience of more than 1300 (%), self-healing capability of more than 80(%) by pre-cracking test method, density ranged from 1.90 to 2.55 (g/cm3), moisture content loss of less than 3.0%, resulting from the contributions of the tunable self-assembly of dispersive and non-covalent bonds in response to the exothermic hydration of micro/nano/textured hydro dual phobic domains of proteins, wax, and hydrogel polymers with mixed concrete components from 30 to 200° F.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式