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1. 发明授权

US5538705A Carbonitriding of alumina to produce aluminum nitride 失效
标题翻译：氧化铝的碳氮共渗以产生氮化铝
公开(公告)号：US5538705A
公开(公告)日：1996-07-23
申请号：US304845
申请日：1994-09-13
申请人： Pierre Ravenel , Jean-Pierre Disson , Roland Bachelard
发明人： Pierre Ravenel , Jean-Pierre Disson , Roland Bachelard
IPC分类号： C01B21/072
CPC分类号： C01B21/0726 , C01P2004/61 , C01P2006/14
摘要： Aluminum nitride (AlN) is continuously produced by continuously carbonitriding a continuously replenished charge of alumina, for example successive charges of alumina/carbon extrudates, in a reaction zone comprising at least one conduit, the ratio of the exchange surface area/volume of which at least one conduit ranging from 5 to 50 m.sup.-1, preferably from 10 to 50 m.sup.-1, and continuously withdrawing product AlN therefrom.
摘要翻译：在包括至少一个管道的反应区域中连续碳氮共渗连续补充的氧化铝装置（例如氧化铝/碳挤出物的连续装料）连续地生产氮化铝（AlN），交换表面积/体积在至少一个导管为5至50m -1，优选为10至50m -1，并从其中连续地取出产品AlN。

2. 发明授权

US5674465A Continuous process for the preparation of aluminum nitride by the carbonitriding of alumina 失效
标题翻译：通过氧化铝碳氮共渗制备氮化铝的连续工艺
公开(公告)号：US5674465A
公开(公告)日：1997-10-07
申请号：US592850
申请日：1996-01-24
申请人： Pierre Ravenel , Roland Bachelard , Jean-Pierre Disson , Philippe Joubert
发明人： Pierre Ravenel , Roland Bachelard , Jean-Pierre Disson , Philippe Joubert
IPC分类号： C01B21/072
CPC分类号： C01B21/0726 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/12 , C01P2006/14
摘要： The invention relates to a continuous process for the preparation of aluminum nitride by the carbonitriding of alumina. According to this process, a reaction that uses alumina, carbon, and a resin that generates carbon by pyrolysis is performed in a methodical reactor. The invention relates to a continuous process for the preparation of aluminum nitride by the carbonitriding of alumina.
摘要翻译：本发明涉及通过氧化铝碳氮共渗制备氮化铝的连续方法。根据该方法，在有规律的反应器中进行使用氧化铝，碳和热解产生碳的树脂的反应。本发明涉及通过氧化铝碳氮共渗制备氮化铝的连续方法。

3. 发明授权

US5688730A Optically transparent gamma-aluminum oxynitride powders and ceramic articles shaped therefrom 失效
标题翻译：光学透明的γ-氮氧化铝粉末和由其成型的陶瓷制品
公开(公告)号：US5688730A
公开(公告)日：1997-11-18
申请号：US683874
申请日：1996-07-19
申请人： Roland Bachelard , Jean-Pierre Disson , Bruno Morlhon
发明人： Roland Bachelard , Jean-Pierre Disson , Bruno Morlhon
IPC分类号： C01B21/072 , C01B21/082 , C01F7/00 , C04B35/58 , C04B35/581 , C04B35/582
CPC分类号： C01B21/0825 , C01P2002/82 , C01P2004/03 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2006/14 , C01P2006/60 , Y10S501/904 , Y10S501/905
摘要： Gamma-aluminum oxynitride ground powders, white in color and well suited for conversion into optically transparent ceramic shaped articles, 100% of the particles of which being less than 10 .mu.m in size and exhibiting a transmittance of at least 8%, are prepared by grinding particulate gamma-aluminum oxynitride agglomerates having a porosity of greater than 75%, such agglomerates themselves being produced by interreacting dry powdery admixture of aluminum nitride, alpha-alumina, and an alumina of high specific surface area or precursor thereof.
摘要翻译：伽玛 - 铝氮氧化物粉末粉末，白色，非常适合转化为光学透明陶瓷成型制品，100％的颗粒尺寸小于10微米，透光率至少为8％，通过研磨孔隙率大于75％的颗粒状γ-氧氮化铝附聚物，这种附聚物本身是通过干燥的氮化铝，α-氧化铝和高比表面积的氧化铝或其前体的混合物产生的。

4. 发明授权

US5662875A Continuous process for the preparation of silicon nitride by carbonitriding and silicon nitride thereby obtained 失效
标题翻译：通过碳氮共渗和氮化硅制备氮化硅的连续工艺
公开(公告)号：US5662875A
公开(公告)日：1997-09-02
申请号：US646599
申请日：1996-05-08
申请人： Roland Bachelard , Jean-Pierre Disson , Bruno Morlhon
发明人： Roland Bachelard , Jean-Pierre Disson , Bruno Morlhon
IPC分类号： C01B21/068 , C04B35/626
CPC分类号： C01B21/0685 , C01P2004/50 , C01P2006/12
摘要： The present invention relates to a new process for the manufacture of fine powder of silicon nitride, to this powder and to the sinters obtained from the latter. The process comprises the reaction, in a nitrogen countercurrent and in continuous fashion, of silica, carbon and a seed crystal, in the presence of a volatile compound of a metal chosen from the group consisting of Be, Mg, Ca, Sr, Ge, Sn, Ti, Hf, Na and Ba, in a reaction zone possessing a temperature gradient, comprising a hot zone in which the said metal compound passes into the gaseous state and a cold zone in which the said metal compound in the gaseous state condenses, the said metal compound in the gaseous state being carried from the hot zone to the cold zone by the nitrogen countercurrent.
摘要翻译：本发明涉及一种用于制造氮化硅细粉末的新方法，该方法涉及该粉末和由后者获得的烧结体。该方法包括在选自Be，Mg，Ca，Sr，Ge，Ge的两种金属的挥发性化合物的存在下，以氮气逆流和连续的方式进行二氧化硅，碳和晶种的反应， Sn，Ti，Hf，Na和Ba，在具有温度梯度的反应区中，包含所述金属化合物进入气态的热区和气态下的所述金属化合物冷凝的冷区，所述气态金属化合物通过氮逆流从热区运送到冷区。

5. 发明授权

US5378666A Production of whisker-free Si.sub.3 N.sub.4 particulates by carbonitriding SiO.sub.2 失效
标题翻译：通过碳纳摩SiO2 + B生产无晶须的Si3N4颗粒
公开(公告)号：US5378666A
公开(公告)日：1995-01-03
申请号：US907546
申请日：1992-07-02
申请人： Roland Bachelard , Jean-Pierre Disson
发明人： Roland Bachelard , Jean-Pierre Disson
IPC分类号： C01B21/068 , C04B35/58
CPC分类号： C01B21/0685 , C01P2004/03 , C01P2004/10
摘要： Whisker-free particulates of silicon nitride (Si.sub.3 N.sub.4), e.g., spheres, beads, or a variety of other shaped articles exhibiting a regular and controlled particle size, are produced by incorporating a primary reaction mixture of silica and carbon into a porous, carbon-based matrix material, next carbonitriding the composite thus formed, and characteristically eliminating excess carbon from the carbonitrided composite.
摘要翻译：通过将二氧化硅和碳的一次反应混合物并入到多孔的碳 - 碳化合物中来制备氮化硅（Si 3 N 4）的无晶须颗粒，例如球体，珠粒或表现出规则和受控粒度的各种其它成型制品，基质材料，接下来碳氮共渗形成的复合材料，特征是从碳氮共混复合材料中去除多余的碳。

6. 发明授权

US08541511B2 Amphiphilic block copolymer formulations 有权
标题翻译：两亲嵌段共聚物配方
公开(公告)号：US08541511B2
公开(公告)日：2013-09-24
申请号：US13001903
申请日：2009-06-15
申请人： Scott C. Schmidt , Noah E. Macy , Jean-Pierre Disson
发明人： Scott C. Schmidt , Noah E. Macy , Jean-Pierre Disson
IPC分类号： C08F220/06 , C08F2/06 , C08F6/02
CPC分类号： C08F220/12 , C08F8/44 , C08F220/06 , C08F220/14 , C08F293/005 , C08F2220/1825 , C08F2438/02 , C08F2800/20 , C08F2810/50
摘要： The invention relates to an amphiphilic block copolymer having an increased speed of water adsorption. The non-water soluble copolymer, having a hydrophilic middle block and hydrophobic endblocks, has a high rate water transmission and/or permeation. The increase in rate is due to neutralization, or partial neutralization of the hydrophilic block of the copolymer. Furthermore, the absorption rate can be controlled by the extent of the neutralization. Another aspect of the invention is the use of co-monomers and/or additives to further increase or tailor the water absorption properties. The use of additives and comonomers is also shown to enhance the processability of the disclosed polymer composition.
摘要翻译：本发明涉及具有增加的吸水速度的两亲性嵌段共聚物。具有亲水中间嵌段和疏水末端嵌段的非水溶性共聚物具有高速率的透水性和/或渗透性。速率的增加是由于中和或共聚物的亲水嵌段的部分中和。此外，吸收率可以通过中和的程度来控制。本发明的另一方面是使用共聚单体和/或添加剂来进一步增加或定制吸水性能。还示出了使用添加剂和共聚单体以增强所公开的聚合物组合物的加工性能。

7. 发明授权

US5484751A Metal/metalloid nitride/carbide ceramic powders prepared by flash pyrolysis 失效
标题翻译：通过快速热解制备的金属/准金属氮化物/碳化物陶瓷粉末
公开(公告)号：US5484751A
公开(公告)日：1996-01-16
申请号：US215253
申请日：1994-03-21
申请人： Christian Colombier , Jean-Pierre Disson , Jean-Pierre Cuer
发明人： Christian Colombier , Jean-Pierre Disson , Jean-Pierre Cuer
IPC分类号： C01B21/06 , C01B21/068 , C01B21/082 , C01B31/30 , C04B35/626
CPC分类号： B82Y30/00 , C01B21/06 , C01B21/0685 , C01B21/0828 , C01B31/30 , C04B35/626 , C01P2002/02 , C01P2002/60 , C01P2004/32 , C01P2004/51 , C01P2004/62 , C01P2004/64 , C01P2006/80
摘要： Metal and/or metalloid nitride and/or carbide powders, e.g., amorphous or crystalline spherical particulates having a mean diameter greater than 0.2 .mu.m 90% of which being less than 0.4 .mu.m in size, well suited for the production of ceramic shaped articles exhibiting good thermomechanical properties and useful, for example, in the automotive and aeronautic fields, are prepared by flash pyrolyzing coarse drops of a precursor compound convertible into such nitride and/or carbide, at an elevated temperature and for such period of time as to convert the precursor compound into said amorphous or crystalline powder.
摘要翻译：金属和/或准金属氮化物和/或碳化物粉末，例如平均直径大于0.2μm，90％小于0.4μm的平均直径的无定形或结晶球形颗粒，非常适用于生产陶瓷成型制品显示出良好的热机械性能并且在例如汽车和航空领域中是有用的，可以通过在升高的温度下快速热解可转化成这种氮化物和/或碳化物的前体化合物的粗液，并将其转化将前体化合物转化成所述无定形或结晶性粉末。

8. 发明授权

US09546268B2 Impact-reinforced acrylic material 有权
标题翻译：冲击强化丙烯酸材料
公开(公告)号：US09546268B2
公开(公告)日：2017-01-17
申请号：US14009346
申请日：2012-04-05
申请人： Jean-Marc Boutillier , Jean-Pierre Disson
发明人： Jean-Marc Boutillier , Jean-Pierre Disson
IPC分类号： C08L53/00 , C08F220/14 , C08F220/18
CPC分类号： C08L53/00 , C08F220/14 , C08F2220/1825 , C08L2205/22 , Y10T428/2495 , Y10T428/31855 , Y10T428/31928 , C08L33/12
摘要： The subject of the present invention is a semi-rigid or flexible and low-gloss impact-reinforced acrylic material. The acrylic material according to the invention comprises a nanostructured matrix constituted of at least one thermoplastic acrylic block copolymer and at least one highly crosslinked acrylic copolymer. The matrix comprises at least one thermoplastic acrylic block copolymer. The highly crosslinked acrylic copolymer comprises, as sole monomer or as predominate monomer, MMA, that is to say that it comprises, by weight, more than 50%, advantageously more than 65% of MMA. The acrylic material according to the invention comprises from 60% to 99% by weight of matrix for 40% to 1% by weight of crosslinked copolymer. These materials may be converted by injection molding, extrusion, co-extrusion, extrusion-blow molding for producing parts, profiles, sheets or films for example.
摘要翻译：本发明的主题是半刚性或柔性和低光泽的冲击强化丙烯酸材料。根据本发明的丙烯酸材料包含由至少一种热塑性丙烯酸嵌段共聚物和至少一种高度交联的丙烯酸共聚物构成的纳米结构基质。该基质包含至少一种热塑性丙烯酸嵌段共聚物。高度交联的丙烯酸共聚物包含作为唯一单体或作为主要单体的MMA，也就是说，其含有按重量计超过50％，有利地大于65％的MMA。根据本发明的丙烯酸材料包含60重量％至99重量％的基质，40重量％至1重量％的交联共聚物。这些材料可以通过例如注射成型，挤出，共挤出，挤出吹塑来生产部件，型材，片材或薄膜来转化。

9. 发明申请

US20140030538A1 NOVEL IMPACT-REINFORCED ACRYLIC MATERIAL 有权
标题翻译：新型冲击强化丙烯酸酯材料
公开(公告)号：US20140030538A1
公开(公告)日：2014-01-30
申请号：US14009346
申请日：2012-04-05
申请人： Jean-Marc Boutillier , Jean-Pierre Disson
发明人： Jean-Marc Boutillier , Jean-Pierre Disson
IPC分类号： C08L53/00
CPC分类号： C08L53/00 , C08F220/14 , C08F2220/1825 , C08L2205/22 , Y10T428/2495 , Y10T428/31855 , Y10T428/31928 , C08L33/12
摘要： The subject of the present invention is a semi-rigid or flexible and low-gloss impact-reinforced acrylic material. The acrylic material according to the invention comprises a nanostructured matrix constituted of at least one thermoplastic acrylic block copolymer and at least one highly crosslinked acrylic copolymer. The matrix comprises at least one thermoplastic acrylic block copolymer. The highly crosslinked acrylic copolymer comprises, as sole monomer or as predominate monomer, MMA, that is to say that it comprises, by weight, more than 50%, advantageously more than 65% of MMA. The acrylic material according to the invention comprises from 60% to 99% by weight of matrix for 40% to 1% by weight of crosslinked copolymer. These materials may be converted by injection molding, extrusion, co-extrusion, extrusion-blow molding for producing parts, profiles, sheets or films for example.
摘要翻译：本发明的主题是半刚性或柔性和低光泽的冲击强化丙烯酸材料。根据本发明的丙烯酸材料包含由至少一种热塑性丙烯酸嵌段共聚物和至少一种高度交联的丙烯酸共聚物构成的纳米结构基质。该基质包含至少一种热塑性丙烯酸嵌段共聚物。高度交联的丙烯酸共聚物包含作为唯一单体或作为主要单体的MMA，也就是说，其含有按重量计超过50％，有利地大于65％的MMA。根据本发明的丙烯酸材料包含60重量％至99重量％的基质，40重量％至1重量％的交联共聚物。这些材料可以通过例如注射成型，挤出，共挤出，挤出吹塑来生产部件，型材，片材或薄膜来转化。

10. 发明申请

US20110245422A1 THERMOPLASTIC POLYMER SYSTEMS MODIFIED BY COPOLYMERS WITH FUNCTIONALISED BLOCKS 审中-公开
标题翻译：具有功能块的共聚物改性的热塑性聚合物体系
公开(公告)号：US20110245422A1
公开(公告)日：2011-10-06
申请号：US13121781
申请日：2009-10-02
申请人： Jean-Pierre Disson , Thomas Fine
发明人： Jean-Pierre Disson , Thomas Fine
IPC分类号： C08L53/00
CPC分类号： C08L75/06 , C08L33/00 , C08L35/00 , C08L75/04 , C08L2666/06
摘要： The present invention relates to thermoplastic polymers modified by means of acrylic block copolymers functionalized by hydrophilic monomers. The subject matter of the invention is a blend of polymers comprising, as matrix polymer, a thermoplastic material which comprises flexible segments of polyether or polyester type and comprising at least one acrylic block copolymer dispersed in said matrix polymer and miscible with the latter, said block copolymer comprising at least one hydrophilic monomer. The modified thermoplastic materials according to the invention maintain very good properties of transparency and, in addition, acquire new properties, in particular mechanical properties, such as a better mechanical strength in the molten state during conversion operations specific to thermoplastic materials, such as extrusion, blow molding or calendering operations.
摘要翻译：本发明涉及通过由亲水性单体官能化的丙烯酸嵌段共聚物改性的热塑性聚合物。本发明的主题是聚合物的混合物，其包含作为基质聚合物的热塑性材料，其包含聚醚或聚酯类型的柔性链段，并且包含至少一种分散在所述基质聚合物中并与其混溶的丙烯酸嵌段共聚物，所述嵌段共聚物包含至少一种亲水性单体。根据本发明的改性热塑性材料保持非常好的透明性质，并且另外获得新的性能，特别是机械性能，例如在热塑性材料特定的转化操作期间在熔融状态下更好的机械强度，例如挤出，吹塑或压延操作。

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