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    Polymer composition and its uses
    2.
    发明授权
    Polymer composition and its uses 有权

    公开(公告)号：US10800869B2

    公开(公告)日：2020-10-13

    申请号：US16462560

    申请日：2017-12-15

    申请人： Kemira Oyj

    发明人： Matti Hietaniemi ,  Rosa Carceller ,  Asko Karppi ,  Joonas Likander

    IPC分类号： C08F265/10 ,  C08F220/56 ,  D21H17/37 ,  D21H17/45 ,  D21H21/10 ,  D21H17/44 ,  D21H17/41

    摘要： A polymer composition includes a first host polymer, which is a copolymer of (meth)acrylamide and at least one cationic first monomer, and a second polymer, which is a copolymer of (meth)acrylamide and at least one cationic second monomer. The second polymer is polymerised in presence of the first host polymer, and the first host polymer has a higher cationicity than the second polymer, the difference in cationicity of the first host polymer and the second polymer being at least 3 mol-%, at least 5 mol-%, more preferably at least 7 mol-%. The polymer composition has a standard viscosity of >2.0 mPas, measured at 0.1 weight-% solids content in an aqueous NaCl solution (1 M), at 25° C., using Brookfield VII T viscometer with UL adapter. The invention relates also to uses of said polymer composition.

    POLYMER, GRAFT POLYMER, AND THERMOPLASTIC RESIN COMPOSITION
    3.
    发明申请
    POLYMER, GRAFT POLYMER, AND THERMOPLASTIC RESIN COMPOSITION 审中-公开

    公开(公告)号：US20200216595A1

    公开(公告)日：2020-07-09

    申请号：US16623746

    申请日：2018-06-29

    申请人： Techno-UMG Co., Ltd.

    发明人： Yoshitaka Naito ,  Kousaku Tao ,  Yuki Taguchi

    IPC分类号： C08F265/06 ,  C08F257/02 ,  C08F265/08 ,  C08F265/10

    摘要： According to the present invention, a polymer is provided capable of obtaining a graft polymer having a high graft ratio while having a low degree of crosslinking, a graft polymer having a high graft ratio, which is suitable as a material of a thermoplastic resin composition capable of obtaining a molded article excellent in impact resistance, surface appearance, and thermal stability, and a thermoplastic resin composition capable of obtaining a molded article excellent in impact resistance, surface appearance, and thermal stability. A polymer obtained by polymerizing a mixture containing an (Aa) component and an (Ab) component is used.The (Aa) component is an acrylic acid ester.The (Ab) component is a branched polyfunctional compound having two or more allyl groups, and all carbon-carbon double bonds contained in the polyfunctional compound are derived from the allyl groups.

    Polymer Synthesis
    8.
    发明申请
    Polymer Synthesis 有权
    聚合物合成

    公开(公告)号：US20130046052A1

    公开(公告)日：2013-02-21

    申请号：US13583557

    申请日：2011-03-08

    申请人： Steven P. Armes ,  Yuting Li

    发明人： Steven P. Armes ,  Yuting Li

    IPC分类号： C08F265/06 ,  C09D153/00 ,  C08F259/02 ,  C08F275/00 ,  C08F265/10

    CPC分类号： C08F2/18 ,  C08F2/38 ,  C08F293/005 ,  C08F2438/03

    摘要： A method of preparing a block copolymer of Formula (B) wherein P1 represents a substantially aqueously soluble polymeric component and P2 represents a substantially aqueously insoluble polymeric component, comprises admixing an aqueously soluble polymer macro-chain transfer agent comprising P1 with a monomer (M2) and initiating an aqueous dispersion-type radical addition fragmentation chain transfer (RAFT) polymerisation. (P1) is derived from a monomer (M1) selected from monomers of the Formulae (M1A), (M1B) and/or (M1C) where R1, R10 and R11 represent a substituent of (M1A) or (M1C) which allows P1 to be at least partially aqueously soluble, R2 represents H, CH3 or CN, RS represents one or more substituents of the aromatic ring effective to allow P1 to be at least partially aqueously soluble, and monomer M2 is selected from: where R3 is a substituent of (M2) which allows P2 to be substantially aqueously insoluble, and R4 and R6 independently represent H or methyl.

    摘要翻译： 制备式（B）的嵌段共聚物的方法，其中P1表示基本上是溶解性的聚合物组分，P2表示基本上不溶于水的聚合物组分，包括将包含P1的水溶性聚合物大分子链转移剂与单体（M2）混合， 并引发水分散型自由基加成断裂链转移（RAFT）聚合。 （P1）衍生自选自式（M1A），（M1B）和/或（M1C）的单体的单体（M1），其中R1，R10和R11表示（M1A）或（M1C）的取代基，其允许P1 至少部分是水溶性的，R 2表示H，CH 3或CN，RS表示芳族环的一个或多个取代基，其有效使P1至少部分可溶于水，单体M2选自：其中R 3为取代基 的（M2），其允许P2基本上不溶解，并且R 4和R 6独立地表示H或甲基。

    Scaffolded Nucleic Acid Polymer Particles and Methods of Making and Using
    9.
    发明申请
    Scaffolded Nucleic Acid Polymer Particles and Methods of Making and Using 审中-公开
    脚手架核酸聚合物颗粒及其制备和使用方法

    公开(公告)号：US20110195252A1

    公开(公告)日：2011-08-11

    申请号：US13026707

    申请日：2011-02-14

    申请人： Wolfgang HINZ ,  John Leamon ,  David Light ,  Jonathan Rothberg

    发明人： Wolfgang HINZ ,  John Leamon ,  David Light ,  Jonathan Rothberg

    IPC分类号： B32B5/00 ,  C08F265/10

    CPC分类号： C12N15/1093 ,  B01J19/0046 ,  B01J2219/00466 ,  B01J2219/005 ,  B01J2219/00596 ,  B01J2219/00722 ,  C12Q1/6874 ,  C40B40/08 ,  C40B50/06 ,  Y10T428/2982

    摘要： The invention provides particle compositions having applications in nucleic acid analysis. Nucleic acid polymer particles of the invention allow polynucleotides to be attached throughout their volumes for higher loading capacities than those achievable solely with surface attachment. In one aspect, nucleic acid polymer particles of the invention comprise polyacrylamide particles with uniform size distributions having low coefficients of variations, which result in reduced particle-to-particle variation in analytical assays. Such particle compositions are used in various amplification reactions to make amplicon libraries from nucleic acid fragment libraries.

    摘要翻译： 本发明提供了在核酸分析中具有应用的颗粒组合物。 本发明的核酸聚合物颗粒允许多核苷酸在其整个体积中被连接，以便比仅通过表面附着可实现的更高的负载能力。 在一个方面，本发明的核酸聚合物颗粒包含具有低变异系数的具有均匀尺寸分布的聚丙烯酰胺颗粒，这导致分析测定中粒子与粒子变化的减少。 这种颗粒组合物用于各种扩增反应以制备来自核酸片段文库的扩增子文库。

    Crystallization inhibitor for plant-protective formulations
    10.
    发明申请
    Crystallization inhibitor for plant-protective formulations 审中-公开
    用于植物保护制剂的结晶抑制剂

    公开(公告)号：US20050182219A1

    公开(公告)日：2005-08-18

    申请号：US10500028

    申请日：2002-12-17

    申请人： Gerd Meyer ,  Ralf Zerrer ,  Roman Morschhaeuser

    发明人： Gerd Meyer ,  Ralf Zerrer ,  Roman Morschhaeuser

    IPC分类号： C08F265/00 ,  C08F265/10 ,  C08F290/06 ,  C08F291/00 ,  C08L51/00 ,  C08F26/08

    CPC分类号： C08F291/00 ,  C08F265/00 ,  C08F265/10 ,  C08F290/06 ,  C08L51/00 ,  C08L2666/02

    摘要： The invention relates to the use of polymers based on acrylamidopropylmethylenesulfonic acid (AMPS) and macromonomers as crystallization inhibitor for plant protection formulations. The polymers inhibit crystallization of the pesticidal active substances (herbicides, insecticides, fungicides, acaricides, bactericides, molluscicides, nematicides and rodenticides) present in the plant protection formulations. The use in the case of emulsifiable concentrates (EC) and suspension concentrates (SC) is particularly advantageous.

    摘要翻译： 本发明涉及使用基于丙烯酰胺丙基甲基磺酸（AMPS）和大分子单体的聚合物作为植物保护制剂的结晶抑制剂。 聚合物抑制植物保护制剂中存在的杀虫活性物质（除草剂，杀虫剂，杀真菌剂，杀螨剂，杀菌剂，杀软体动物剂，杀线虫剂和杀鼠剂）的结晶。 在可乳化浓缩物（EC）和悬浮浓缩物（SC）的情况下的用途是特别有利的。