Thermoplastic resin composition
    1.
    发明授权

    公开(公告)号:US5008331A

    公开(公告)日:1991-04-16

    申请号:US488429

    申请日:1990-02-27

    CPC分类号: C08L25/12 C08L55/02

    摘要: A thermoplastic resin composition consisting essentially of (A) 10-90% by weight of a graft copolymer (A) obtained by polymerizing a mixture of an alkenyl cyanide compound and an aromatic alkenyl compound in the presence of a butadiene rubber latex in which 40-100% by weight of butadiene rubber particles (A-1) having an average particle diameter of at least 1,300 .ANG. but less than 2,100 .ANG., 0-60% by weight of butadiene rubber particles (A-2) having an average particle diameter of 2,100 .ANG. or more and 0-20% by weight of butadiene rubber particles (A-3) having an average particle diameter other than the average particle diameters of the particles (A-1) and (A-2) are dispersed, provided that the alkenyl cyanide compound content in the resin component of the graft copolymer (A) is at least 10% by weight but less than 30% by weight, and (B) 90-10% by weight of a copolymer of an alkenyl cyanide compound with an aromatic alkenyl compound having an alkenyl cyanide compound content of 30-40% by weight, the proportion of the butadiene rubber component in the composition being 5-30% by weight. Said thermoplastic resin composition is excellent in surface appearance of molded article, shows an improved ejection whiteining during molding, and a high gloss of molded article.

    Feed additive for ruminants
    2.
    发明授权
    Feed additive for ruminants 失效
    反刍动物饲料添加剂

    公开(公告)号:US5776483A

    公开(公告)日:1998-07-07

    申请号:US793128

    申请日:1997-02-04

    IPC分类号: A23K1/00 A23K1/16 A23K1/18

    摘要: The present invention has an object to provide an economically advantageous rumen bypass formulation capable of containing a biologically-active substance at a high concentration by means of using a protective material composted of safe natural product to ecosystem. The preparation of the rumen bypass formulation for ruminants according to the present invention can be accomplished by dispersing a biologically-active substance in an amount of from 50 to 90% by weight relative to the weight of the formulation into a protective material comprising specific salts of aliphatic carboxylic acid and either of fatty acid or aliphatic alcohol at a ratio of the former to the later being in a range of from 30:70 to 10:90.

    摘要翻译: PCT No.PCT / JP96 / 01627 Sec。 371日期1997年2月4日 102(e)1997年2月4日PCT PCT 1996年6月14日PCT公布。 第WO97 / 00019号公报 日本1997年1月3日本发明的目的是提供一种经济上有利的瘤胃旁路制剂,其能够通过使用堆肥的安全天然产物对生态系统的保护材料含有高浓度的生物活性物质。 根据本发明的用于反刍动物的瘤胃旁路制剂的制备可以通过将相对于制剂重量的50-90重量%的生物活性物质分散到包含特定的 脂肪族羧酸和脂肪酸或脂肪醇中的任一种,前者与后者的比例在30:70至10:90的范围内。

    Feed additives for ruminants
    3.
    发明授权
    Feed additives for ruminants 有权
    反刍动物饲料添加剂

    公开(公告)号:US06203829B1

    公开(公告)日:2001-03-20

    申请号:US09319482

    申请日:1999-06-04

    IPC分类号: A23K100

    摘要: The present invention is directed to rumen-bypass preparations for ruminants composed of a core preparation and a coating layer applied thereonto, characterized in that the core preparation contains from 50 to 90% by weight, based on the core preparation, of a biologically-active substance, that the active substance has been dispersed in from 10 to 50% by weight of a protective substance, and that the coating layer applied onto the core preparation is made of from at least one material selected among linear and branched, saturated and unsaturated aliphatic C12-24 monocarboxylates, polymers insoluble in the neutral region but soluble in the acidic region, and zein. Use of protective substances originating in natural substances and being harmless to the ecological system makes it possible to obtain rumen-bypass preparations which contain biologically-active substances at a high concentration and are advantageous economically.

    摘要翻译: 本发明涉及由核心制剂和涂覆在其上的涂层组成的反刍动物的瘤胃旁路制剂,其特征在于核心制剂含有基于芯制剂的50-90重量%的生物活性 物质,活性物质分散在10〜50重量%的保护物质中,涂布在核心制剂上的涂层由至少一种选自直链和支链,饱和和不饱和脂族的材料制成 C12-24单羧酸盐,不溶于中性区但可溶于酸性区的聚合物,和玉米醇溶蛋白。 使用源于天然物质,对生态系统无害的保护物质,可以获得高浓度含有生物活性物质的瘤胃旁路制剂,经济有利。

    Feed additive for ruminants suitable for use in a feed pellet and feed
pellet for ruminants applying the same
    4.
    发明授权
    Feed additive for ruminants suitable for use in a feed pellet and feed pellet for ruminants applying the same 失效
    适用于饲料颗粒的反刍动物饲料添加剂和应用其的反刍动物饲料颗粒

    公开(公告)号:US5560919A

    公开(公告)日:1996-10-01

    申请号:US244278

    申请日:1994-11-30

    IPC分类号: A23K1/00 A23K1/16 A23K1/18

    摘要: The present invention relates to a pelletization-resistant rumen bypass formulation of a feed additive resistant to pelletization by applying a reinforcement measure resisting to a mechanical stress during the pelletization and humidification and heating at steaming, etc. to a rumen bypass formulation formed of biologically active principles and protective matrices and a feed pellet for ruminants containing said pelletization-resistant rumen bypass formulation therein. More particularly, the present invention relates to a pelletization-resistant rumen bypass formulation prepared by including one or more rumen bypass formulations formed of biologically active principles and protective matrices in the moldings of various types of macromolecules described above (pelletization-resistant protective matrices) having a shape retaining property during a process of pelletization, and a feed pellet for ruminants applying the same. The present invention enabled the practical use of feed pellets containing the rumen bypass formulation which was not practically possible to formulate in the past.

    摘要翻译: PCT No.PCT / JP93 / 01355 Sec。 371日期1994年11月30日 102(e)1994年11月30日日期PCT 1993年9月21日PCT PCT。 公开号WO94 / 06307 日本特开1994年3月3日本发明涉及一种耐造粒的饲料添加剂的耐颗粒化瘤胃旁路制剂,其通过在造粒过程中抵抗机械应力的增强措施,以及在蒸汽加湿等加热至瘤胃旁路 由生物活性原理和保护基质形成的制剂以及其中含有所述防颗粒化瘤胃旁路制剂的反刍动物饲料颗粒。 更具体地,本发明涉及通过在上述各种类型的大分子的模制品(包含防颗粒保护基质)中包含由生物活性成分和保护基质形成的一种或多种瘤胃旁路制剂(防颗粒保护基质)制备的耐造粒抗瘤瘤旁路制剂,其具有 在造粒过程中的形状保持性,以及用于反刍动物的饲料颗粒。 本发明使得能够实际使用含有瘤胃旁路制剂的饲料颗粒,这在过去不能实际制备。

    Process for producing thermoplastic resins
    6.
    发明授权
    Process for producing thermoplastic resins 失效
    制造热塑性树脂的方法

    公开(公告)号:US4306043A

    公开(公告)日:1981-12-15

    申请号:US140834

    申请日:1980-04-16

    CPC分类号: C08F257/02 C08F212/12

    摘要: A process for producing a resin having a high heat resistance with a high polymerization conversion by emulsion-polymerizing .alpha.-methylstyrene (AMS), methyl methacrylate (MMA) and acrylonitrile (AN), characterized in that the polymerization is conducted in two steps; A monomer mixture consisting of 60-85% by weight of AMS, 2-30% by weight of MMA and 5-20% by weight of AN is subjected to copolymerization in the first step until 25-85% by weight, based on the weight of the final copolymer, of a copolymer is formed, and in the second step, at least one monomer of the above three monomers is added to the polymerization system to adjust the composition ratio of the three monomers in the polymerization system so as to fall in the region surrounded by the lines connecting points A, B, C, D and E in the triangular coordinate graph indicating the quantitative relationship of the three monomers, and the resulting monomer mixture is subjected to polymerization conditions to complete the polymerization.

    摘要翻译: 一种通过乳液聚合α-甲基苯乙烯(AMS),甲基丙烯酸甲酯(MMA)和丙烯腈(AN))制备具有高聚合转化率的高耐热性树脂的方法,其特征在于聚合分两步进行; 将由60-85重量%的AMS,2-30重量%的MMA和5-20重量%的AN组成的单体混合物在第一步中进行共聚合,直到25-85重量%,基于 形成共聚物的最终共聚物的重量,在第二步骤中,将上述三种单体的至少一种单体加入到聚合体系中,以调节聚合体系中三种单体的组成比,使其下降 在由表示三种单体的定量关系的三角坐标图中连接点A,B,C,D和E的线所包围的区域中,并将所得单体混合物进行聚合条件以完成聚合。