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    • 1. 发明申请
    • DIAGNOSTIC DEVICE FOR DETERMINING PARTICLE PRODUCTION
    • 用于确定颗粒生产的诊断装置
    • WO2007120644A2
    • 2007-10-25
    • PCT/US2007/008815
    • 2007-04-11
    • PULMATRIX, INC.CLARKE, Robert, WilliamDEHAAN, Wesley, H.BRANDE, Matthew, Frederick
    • CLARKE, Robert, WilliamDEHAAN, Wesley, H.BRANDE, Matthew, Frederick
    • G01N1/00
    • G01N15/06G01N33/497
    • Methods and devices to determine rate of particle production and the size range for the particles produced for an individual are described herein. The device (10) contains a mouthpiece (12), a filter (14), a low resistance one-way valve (16), a particle counter (20) and a computer (30). Optionally, the device also contains a gas flow meter (22). The data obtained using the device can be used to determine if a formulation for reducing particle exhalation is needed. This device is particularly useful prior to and/or following entry in a cleanroom to ensure that the cleanroom standards are maintained. The device can also be used to identify animals and humans who have an enhanced propensity to exhale aerosols (referred to herein as "over producers", "super-producers", or "superspreaders").
    • 本文描述了确定颗粒产生速率的方法和装置以及针对个体生产的颗粒的尺寸范围。 装置(10)包括一个接口(12),一个过滤器(14),一个低阻力单向阀(16),一个粒子计数器(20)和一个计算机(30)。 可选地,该装置还包含气体流量计(22)。 使用该装置获得的数据可用于确定是否需要用于减少颗粒呼气的配方。 该设备在进入洁净室之前和/或之后特别有用,以确保洁净室标准得到维护。 该装置还可以用于鉴定具有更高呼吸气溶胶倾向的动物和人(在本文中称为“超过生产者”,“超级生产者”或“超级扩张者”)。
    • 5. 发明申请
    • DIAGNOSTIC DEVICE FOR DETERMINING PARTICLE PRODUCTION
    • 用于确定颗粒生产的诊断装置
    • WO2007120644A3
    • 2008-11-13
    • PCT/US2007008815
    • 2007-04-11
    • PULMATRIX INCCLARKE ROBERT WILLIAMDEHAAN WESLEY HBRANDE MATTHEW FREDERICK
    • CLARKE ROBERT WILLIAMDEHAAN WESLEY HBRANDE MATTHEW FREDERICK
    • A62B7/10A62B23/02
    • G01N15/06G01N33/497
    • Methods and devices to determine rate of particle production and the size range for the particles produced for an individual are described herein. The device (10) contains a mouthpiece (12), a filter (14), a low resistance one-way valve (16), a particle counter (20) and a computer (30). Optionally, the device also contains a gas flow meter (22). The data obtained using the device can be used to determine if a formulation for reducing particle exhalation is needed. This device is particularly useful prior to and/or following entry in a cleanroom to ensure that the cleanroom standards are maintained. The device can also be used to identify animals and humans who have an enhanced propensity to exhale aerosols (referred to herein as "over producers", "super-producers", or "superspreaders").
    • 本文描述了确定颗粒产生速率的方法和装置以及针对个体生产的颗粒的尺寸范围。 装置(10)包括一个接口(12),一个过滤器(14),一个低阻力单向阀(16),一个粒子计数器(20)和一个计算机(30)。 可选地,该装置还包含气体流量计(22)。 使用该装置获得的数据可用于确定是否需要用于减少颗粒呼气的配方。 该设备在进入洁净室之前和/或之后特别有用,以确保洁净室标准得到维护。 该装置还可以用于鉴定具有更高呼吸气溶胶倾向的动物和人(在本文中称为“超过生产者”,“超级生产者”或“超级扩张者”)。
    • 7. 发明申请
    • METHOD AND DEVICE FOR DECREASING CONTAMINATION
    • 减少污染的方法和装置
    • WO2006076265A2
    • 2006-07-20
    • PCT/US2006/000618
    • 2006-01-10
    • PULMATRIX, INC.EDWARDS, David, A.GABRIELSON, Mark, J.CLARKE, Robert, WilliamDEHAAN, Wesley, HughBRANDE, Matthew, FrederickMAN, Jonathan, Chun-Wah
    • EDWARDS, David, A.GABRIELSON, Mark, J.CLARKE, Robert, WilliamDEHAAN, Wesley, HughBRANDE, Matthew, FrederickMAN, Jonathan, Chun-Wah
    • G01N33/497A61B5/0816A61B5/0878A61B5/097G01N15/0205
    • Methods and devices to determine rate of particle production and the size range for the particles produced for an individual are described herein. The device (10) contains a mouthpiece (12), a filter (14), a low resistance one-way valve (16), a particle counter (20) and a computer (30). Optionally, the device also contains a gas flow meter (22). The data obtained using the device can be used to determine if a formulation for reducing particle exhalation should be administered to an individual. This device is particularly useful prior to and/or following entry in a cleanroom to ensure that the cleanroom standards are maintained. The device can also be used to identify animals and humans who have an enhanced propensity to exhale aerosols (referred to herein as "over producers", "super-producers", or "superspreaders"). Formulations to reduce particle production are also described herein. The formulation is administered in an amount sufficient to alter biophysical properties in the mucosal linings of the body. When applied to mucosal lining fluids, the formulation alters the physical properties such as the gel characteristics at the air/liquid interface, surface elasticity, surface viscosity, surface tension and bulk viscoelasticity of the mucosal lining. The formulation is administered in an effective amount to minimize ambient contamination due to particle formation during breathing, coughing, sneezing, or talking, which is particularly important in cleanroom applications. In one embodiment, the formulation for administration is a non-surfactant solution. In one embodiment, the formulations are conductiv formulations containing conductive agents, such as salts, ionic surfactants, o other substances that are in an ionized state or easily ionized in an aqueous o organic solvent environment. Preferably the formulation is administered in the form of an aerosol.
    • 本文描述了确定颗粒产生速率的方法和装置以及针对个体生产的颗粒的尺寸范围。 装置(10)包括一个接口(12),一个过滤器(14),一个低阻力单向阀(16),一个粒子计数器(20)和一个计算机(30)。 可选地,该装置还包含气体流量计(22)。 使用该装置获得的数据可用于确定是否应向个体施用用于减少颗粒呼气的制剂。 该设备在进入洁净室之前和/或之后特别有用,以确保洁净室标准得到维护。 该装置还可以用于鉴定具有更高呼吸气溶胶倾向的动物和人(在本文中称为“超过生产者”,“超级生产者”或“超级扩张者”)。 本文还描述了减少颗粒生产的制剂。 该制剂的施用量足以改变身体粘膜内衬的生物物理性质。 当施用于粘膜衬里液时,制剂改变物理性质,例如在空气/液体界面处的凝胶特性,表面弹性,表面粘度,表面张力和粘膜衬里的体粘弹性。 该制剂以有效的量施用以最小化由于在呼吸,咳嗽,打喷嚏或说话期间形成颗粒而造成的环境污染,这在洁净室应用中特别重要。 在一个实施方案中,用于给药的制剂是非表面活性剂溶液。 在一个实施方案中,制剂是含有导电剂,例如盐,离子表面活性剂,或其它物质,其处于离子化状态或容易在有机溶剂水溶液环境中电离的导电配方。 优选地,制剂以气溶胶的形式施用。
    • 8. 发明申请
    • INTEGRATED PROCESS FOR THE MANUFACTURE OF ALKENYL CARBOXYLATES
    • 用于制备羧酸亚烷基酯的综合方法
    • WO03055838A8
    • 2003-09-18
    • PCT/GB0205455
    • 2002-12-04
    • BP CHEM INT LTDCLARKE ROBERT WILLIAMROBERTS MARK STEPHEN
    • CLARKE ROBERT WILLIAMROBERTS MARK STEPHEN
    • C07C67/05C07B61/00C07C51/215C07C53/08C07C67/00C07C67/54C07C69/01C07C69/15
    • C07C67/54C07C5/48C07C51/215C07C51/46C07C67/055Y02P20/125Y02P20/582C07C69/15C07C53/08C07C11/04
    • An integrated process for the production of an alkenyl carboxylate, such as vinyl acetate which process comprises the steps of (a) contacting in an oxidation reaction zone a C2 to C4 alkane, such as ethane, a molecular oxygen-containing gas, optionally the corresponding alkene and optionally water, in the presence of a catalyst to produce a stream comprising alkene, carboxylic acid and water; (b) separating at least a portion of the stream from step (a) into a fraction comprising the alkene and a fraction comprising the carboxylic acid and water; (c) contacting in a second reaction zone at least a portion of said alkene fraction produced in step (b), a carboxylic acid and a molecular oxygen-containing gas, in the presence of a catalyst to produce a product stream comprising an alkenyl carboxylate, water and carboxylic acid; (d) separating at least a portion of the product stream from step (c) and at least a portion of the carboxylic acid and water fraction produced in step (b) by azeotropic distillation into an overhead fraction comprising the alkenyl carboxylate and a base fraction comprising the carboxylic acid; (e) recovering the alkenyl carboxylate from the overhead fraction separated in step (d).
    • 一种用于生产烯基羧酸酯如乙酸乙烯酯的整合方法,其方法包括以下步骤:(a)在氧化反应区中使C2至C4烷烃如乙烷,含分子氧的气体,任选相应的 烯烃和任选的水,在催化剂的存在下,产生包含烯烃,羧酸和水的流; (b)将来自步骤(a)的物流的至少一部分分离成包含烯烃的馏分和包含羧酸和水的级分; (c)在第二反应区中在催化剂存在下使步骤(b)中产生的所述烯烃馏分的至少一部分与羧酸和含分子氧的气体接触以产生包含链烯基羧酸酯的产物流 ,水和羧酸; (d)通过共沸蒸馏将步骤(c)中的产物流的至少一部分和步骤(b)中产生的羧酸和水部分的至少一部分分离成包含烯基羧酸酯和碱部分的塔顶馏分 包含羧酸; (e)从步骤(d)中分离的塔顶馏分回收烯基羧酸酯。
    • 9. 发明申请
    • INTEGRATED PROCESS FOR THE MANUFACTURE OF ALKENYL CARBOXYLATES
    • 生产烯基羧酸盐的综合方法
    • WO2003055838A1
    • 2003-07-10
    • PCT/GB2002/005455
    • 2002-12-04
    • BP CHEMICALS LIMITEDCLARKE, Robert, WilliamROBERTS, Mark, Stephen
    • CLARKE, Robert, WilliamROBERTS, Mark, Stephen
    • C07C67/05
    • C07C67/54C07C5/48C07C51/215C07C51/46C07C67/055Y02P20/125Y02P20/582C07C69/15C07C53/08C07C11/04
    • An integrated process for the production of an alkenyl carboxylate, such as vinyl acetate which process comprises the steps of (a) contacting in an oxidation reaction zone a C 2 to C 4 alkane, such as ethane, a molecular oxygen-containing gas, optionally the corresponding alkene and optionally water, in the presence of a catalyst to produce a stream comprising alkene, carboxylic acid and water; (b) separating at least a portion of the stream from step (a) into a fraction comprising the alkene and a fraction comprising the carboxylic acid and water; (c) contacting in a second reaction zone at least a portion of said alkene fraction produced in step (b), a carboxylic acid and a molecular oxygen-containing gas, in the presence of a catalyst to produce a product stream comprising an alkenyl carboxylate, water and carboxylic acid; (d) separating at least a portion of the product stream from step (c) and at least a portion of the carboxylic acid and water fraction produced in step (b) by azeotropic distillation into an overhead fraction comprising the alkenyl carboxylate and a base fraction comprising the carboxylic acid; (e) recovering the alkenyl carboxylate from the overhead fraction separated in step (d).
    • 一种用于生产链烯基羧酸盐如乙酸乙烯酯的整合方法,该方法包括以下步骤:(a)在氧化反应区中使C 2 C与C 例如乙烷,含分子氧的气体,任选相应的烯烃和任选的水,在催化剂存在下反应以产生包含烯烃,羧酸和水的物流; (b)将来自步骤(a)的至少一部分物流分离成包含烯烃和包含羧酸和水的馏分的馏分; (c)在第二反应区中,在催化剂存在下,将步骤(b)中产生的所述烯烃馏分的至少一部分,羧酸和含分子氧的气体在催化剂存在下接触以产生包含羧酸烯基酯 ,水和羧酸; (d)通过共沸蒸馏将至少一部分来自步骤(c)的产物流和至少一部分步骤(b)中产生的羧酸和水馏分分离成包含烯基羧酸盐和碱馏分的塔顶馏分 包含羧酸; (e)从步骤(d)中分离的塔顶馏分中回收链烯基羧酸酯。