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    Hollow silicone resin particles and method for the preparation thereof
    21.
    发明授权
    Hollow silicone resin particles and method for the preparation thereof 失效
    中空硅树脂颗粒及其制备方法

    公开(公告)号：US5945043A

    公开(公告)日：1999-08-31

    申请号：US892489

    申请日：1997-07-14

    Applicant: Mitsuo Hamada ,  Koichi Ozaki ,  Toyohiko Yamadera

    Inventor： Mitsuo Hamada ,  Koichi Ozaki ,  Toyohiko Yamadera

    IPC: B01J2/04 ,  B01J13/04 ,  C08G77/04 ,  B29B9/12

    CPC classification number: B01J13/043 ,  Y10T428/1372 ,  Y10T428/1386 ,  Y10T428/1397 ,  Y10T428/2982 ,  Y10T428/2985

    Abstract: Novel hollow silicone resin particles, having an average particle size of 0.1 to 100 .mu.m are disclosed. The silicone resin particles comprise a skin formed from thermoplastic silicone resin configured in the shape of a hollow capsule. The hollow thermoplastic silicone resin particles are prepared by spraying a dispersion of water and thermoplastic silicone resin dissolved in solvent into hot gas. The hot gas evaporates the solvent and water and at the same time causes solidification of the thermoplastic silicone resin while it is in the spray state, so as to form a plurality of hollow particles therefrom.

    Abstract translation: 公开了平均粒径为0.1〜100μm的新型中空硅树脂颗粒。 有机硅树脂颗粒包括由中空胶囊形状的热塑性硅树脂形成的皮肤。 中空热塑性有机硅树脂颗粒通过将溶解在溶剂中的水和热塑性有机硅树脂的分散体喷雾到热气中来制备。 热气体蒸发溶剂和水，同时在热塑性硅树脂处于喷射状态时使其固化，从而形成多个中空颗粒。

    Process and device for producing microspheres
    23.
    发明授权
    Process and device for producing microspheres 失效
    用于生产微球的方法和装置

    公开(公告)号：US5500162A

    公开(公告)日：1996-03-19

    申请号：US170309

    申请日：1994-05-13

    Applicant: Wolfgang Theisen ,  Edwin Brauneis ,  Bernd Pirstadt

    Inventor： Wolfgang Theisen ,  Edwin Brauneis ,  Bernd Pirstadt

    IPC: B01J2/08 ,  B01J2/18 ,  B01J13/04 ,  C01F7/02 ,  B29B9/10

    CPC classification number: B01J13/043 ,  B01J2/08

    Abstract: A process and device are disclosed for producing microspheres by vibration-provoked dripping of a liquid through a nozzle plate (12) provided with several openings (14). In order to be able to produce spheres having up to 5 mm size, the same amount of liquid per unit of time drips through each opening (14) of the nozzle plate (12). The falling drops (18) form an envelope surrounded from all sides by flowing reaction gas. The reaction gas is introduced inside or outside the envelope and sucked away inside or outside the envelope.

    Abstract translation: PCT No.PCT / EP93 / 01082 Sec。 371日期1994年5月13日 102（e）日期1994年5月13日PCT提交1993年5月4日PCT公布。 出版物WO93 / 22045 公开了一种用于通过振动引起的液体滴落通过设有多个开口（14）的喷嘴板（12）产生微球的方法和装置。 为了能够生产具有最大5mm尺寸的球体，每单位时间的相同量的液体通过喷嘴板（12）的每个开口（14）滴落。 落下的液滴（18）形成通过流动的反应气体从所有侧面包围的信封。 将反应气体引入到信封的内部或外部，并将其吸收到信封的内部或外部。

    Method and apparatus for producing microshells
    25.
    发明授权
    Method and apparatus for producing microshells 失效
    用于生产微壳的方法和装置

    公开(公告)号：US5055240A

    公开(公告)日：1991-10-08

    申请号：US858054

    申请日：1986-04-30

    Applicant: Mark C. Lee ,  Christopher H. Schilling ,  Taylor G. Wang

    Inventor： Mark C. Lee ,  Christopher H. Schilling ,  Taylor G. Wang

    IPC: B01J13/04

    CPC classification number: B01J13/043

    Abstract: A method is described for forming hollow particles, or shells, of extremely small size. The shell material is heated to a molten temperature in the presence of a gas that is at least moderately soluble in the shell material, to form a solution of the molten shell material and the soluble gas. The solution is atomized to form a multiplicity of separate droplets that are cooled while in free fall. Cooling of a droplet from the outside traps the dissolved gas and forces it to form a gas bubble at the center of the droplet which now forms a gas-filled shell. The shell is reheated and then cooled in free fall, in an environment having a lower pressure than the gas pressure in the shell. This causes expansion of the shell, to form a shell having a small wall thickness compared to its diameter.

    Abstract translation: 描述了形成极小尺寸的中空颗粒或壳的方法。 壳体材料在至少适度溶解于壳材料的气体存在下加热至熔融温度，形成熔融壳材料和可溶性气体的溶液。 该溶液被雾化以形成多个独立的液滴，其在自由落体时被冷却。 来自外部的液滴的冷却捕获溶解的气体并迫使其在液滴的中心处形成气泡，其现在形成充气的壳体。 在壳体被再加热然后在具有比壳体中的气体压力低的压力的环境中自由下落中冷却。 这导致壳的膨胀，形成与其直径相比具有小的壁厚的壳。

    Process for producing hollow, bilayered silicate microspheres
    26.
    发明授权
    Process for producing hollow, bilayered silicate microspheres 失效
    生产中空双层硅酸盐微球的方法

    公开(公告)号：US4549892A

    公开(公告)日：1985-10-29

    申请号：US506649

    申请日：1983-05-23

    Applicant: Alfred G. Baker ,  Andrew J. Baker

    Inventor： Alfred G. Baker ,  Andrew J. Baker

    IPC: C08K7/22 ,  B01J13/02 ,  B01J13/04 ,  C08K7/00 ,  C08K7/16 ,  C09C1/28 ,  B32B5/16 ,  C03B19/10

    CPC classification number: B01J13/043 ,  B01J13/02 ,  C09C1/28 ,  C01P2004/34 ,  C01P2004/61 ,  C01P2006/10 ,  Y10T428/2996

    Abstract: This invention relates to a process for producing a hollow microsphere wherein the inner portion of the shell of which comprises the reaction product of a silicate and a first insolubilizing agent, the outer portion of the shell of which comprises the reaction product of a silicate and a second insolubilizing agent and wherein the equivalent ratio of silicate to, respectively, the first and second insolubilizing agent is less in respect of said inner portion than said outer portion.

    Abstract translation: PCT No.PCT / AU82 / 00160 Sec。 371日期1983年5月23日 102（e）日期1983年5月23日PCT提交1982年9月22日PCT公布。 公开号WO83 / 01068 PCT 日本1983年3月31日。本发明涉及一种中空微球的制造方法，其中壳的内部包含硅酸盐和第一不溶化剂的反应产物，其外壳的外部包含 硅酸盐和第二不溶化剂的反应产物，其中硅酸盐与第一和第二不溶化剂的当量比相对于所述内部部分比所述外部部分少。

    Reaction apparatus for the formation of microspheres or microcapsules
    27.
    发明授权
    Reaction apparatus for the formation of microspheres or microcapsules 失效
    用于形成微球或微胶囊的反应装置

    公开(公告)号：US4379682A

    公开(公告)日：1983-04-12

    申请号：US258715

    申请日：1981-04-29

    Applicant: Peter J. Natale ,  Igino Lombardo

    Inventor： Peter J. Natale ,  Igino Lombardo

    IPC: B01J13/04 ,  B29C23/00

    CPC classification number: B01J13/043

    Abstract: A core/sheath vibrating system is utilized to produce core droplets within the sheath, which in turn form into microparticles through phase separation. The flow momentum is first arrested by means of an inclined surface, and the combination is thence deposited, in a continuous, helical channel extending from one end to the other of the inside of a hollow, rotating drum. Rotation of the drum moves the forming microspheres through the channel. At the exit end of the drum, the sheath fluid which carries suspended microspheres, may be filtered, and the microspheres collected and utilized.

    Abstract translation: 利用芯/鞘振动系统在护套内产生核心液滴，其又通过相分离形成微粒。 流动动量首先通过倾斜表面阻止，并且组合被沉积在从中空旋转鼓的内部的一端延伸到另一端的连续的螺旋形通道中。 鼓的旋转使形成的微球通过通道移动。 在鼓的出口端，可以过滤携带悬浮微球的鞘液，并收集并利用微球体。

    Spray drying process for encapsulation of condiment particles
    28.
    发明授权
    Spray drying process for encapsulation of condiment particles 失效
    用于包装调味品颗粒的喷雾干燥过程

    公开(公告)号：US3949096A

    公开(公告)日：1976-04-06

    申请号：US493327

    申请日：1974-07-31

    Applicant: Lawrence A. Johnson ,  Edgar J. Beyn

    Inventor： Lawrence A. Johnson ,  Edgar J. Beyn

    IPC: A23L1/00 ,  A23L1/22 ,  A23P1/04 ,  A61K9/50 ,  B01J13/04

    CPC classification number: A61K9/50 ,  A23L27/72 ,  A23P10/30 ,  B01J13/043

    Abstract: An improvement in process for producing encapsulated condiment particles by spray drying wherein said spray-dried particles are cooled while they are maintained in gas-suspended condition in order to prevent them from agglomerating upon collection.The process involves contacting a first spray of particles with cold air to assist in atomizing it; then spraying a second particle stream which contacts the first. The particle stream which is formed, is then discharged through a heating zone, after which it is cooled while being maintained in a gas suspended condition. Finally, the resulting coated particles are separated from the gas.

    Abstract translation: 通过喷雾干燥制备包封的调味品颗粒的方法的改进，其中所述喷雾干燥的颗粒在保持气体悬浮状态时被冷却，以防止它们在收集时聚集。

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