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    PROCESS FOR PRODUCING MOLDINGS
    11.
    发明申请
    PROCESS FOR PRODUCING MOLDINGS 审中-公开
    生产模具的工艺

    公开(公告)号：US20130052444A1

    公开(公告)日：2013-02-28

    申请号：US13588446

    申请日：2012-08-17

    Applicant: Dietrich Scherzer ,  Philippe Desbois ,  Freddy Gruber ,  Achim Stammer

    Inventor： Dietrich Scherzer ,  Philippe Desbois ,  Freddy Gruber ,  Achim Stammer

    IPC: B29C39/06 ,  B32B5/00

    CPC classification number: B29C41/08 ,  B29B9/10 ,  B29C41/28 ,  B29C41/365 ,  B29C41/50 ,  B29K2105/251 ,  B29K2277/00 ,  C08G69/16

    Abstract: The present invention relates to a process for producing moldings comprising (A) at least one lactam, (B) at least one activator, and (C) at least one catalyst, where (A) to (C) proceed through treatments comprising a) mixing of (A), (B), and (C), b) metering of (A), (B), and (C) into an apparatus for producing mixture droplets, and producing mixture droplets, and c) depositing the mixture droplets comprising (A), (B), and (C) on a belt, and d) producing moldings.

    Abstract translation: 本发明涉及一种用于生产模制品的方法，其包含（A）至少一种内酰胺，（B）至少一种活化剂和（C）至少一种催化剂，其中（A）至（C） （A），（B）和（C）的混合，b）将（A），（B）和（C）计量加入到用于产生混合液滴的装置中，并产生混合物液滴，以及c） 在带上包含（A），（B）和（C）的液滴，以及d）制造模制品。

    Thermoplastic molding materials
    14.
    发明授权
    Thermoplastic molding materials 失效
    热塑性成型材料

    公开(公告)号：US5877258A

    公开(公告)日：1999-03-02

    申请号：US740212

    申请日：1996-10-25

    Applicant: Norbert Guntherberg ,  Martin Weber ,  Freddy Gruber ,  Gerhard Lindenschmidt

    Inventor： Norbert Guntherberg ,  Martin Weber ,  Freddy Gruber ,  Gerhard Lindenschmidt

    IPC: B29C47/00 ,  B29C45/00 ,  B29C47/14 ,  C08F265/06 ,  C08L9/06 ,  C08L21/00 ,  C08L25/02 ,  C08L25/04 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06 ,  C08L53/02 ,  C08L71/02

    CPC classification number: C08L51/003 ,  C08L51/06 ,  C08L53/02 ,  Y10S525/902

    Abstract: Thermoplastic molding materials compriseA) from 30 to 98% by weight of a graft polymer ofa.sub.K) from 30 to 90% by weight of an elastomeric graft core, obtainable by copolymerization ofa.sub.K /1) from 80 to 99.99% by weight of a C.sub.1 -C.sub.10 -alkyl ester of acrylic acid,a.sub.K /2) from 0.01 to 20% by weight of a crosslinking monomer anda.sub.K /3) from 0 to 40% by weight of one or more further monomers, anda.sub.S) from 10 to 70% by weight of a graft shell ofa.sub.S /1) from 50 to 100% by weight of a styrene compound of the general formula ##STR1## where R.sup.1 and R.sup.2 are each hydrogen or C.sub.1 -C.sub.8 -alkyl, and/or of a C.sub.1 -C.sub.8 -alkyl ester of acrylic acid or methacrylic acid, anda.sub.S /2) from 0 to 50% by weight of one or more further monomers,B) from 1 to 50% by weight of a thermoplastic polymer ofb.sub.1) from 50 to 100% by weight of styrene and/or .alpha.-methylstyrene,b.sub.2) from 0 to 50% by weight of acrylonitrile andb.sub.3) from 0 to 50% by weight of one or more further monomers, andC) from 1 to 70% by weight of a copolymer ofc.sub.1) from 30 to 90% by weight of styrene and/or .alpha.-methylstyrene,C.sub.2) from 10 to 70% by weight of butadiene andC.sub.3) from 0 to 30% by weight of one or more further monomers,in which all or virtually all of the olefinic double bonds have been hydrogenated.

    Abstract translation: 热塑性成型材料包括A）30至98重量％的aK的接枝聚合物，30重量％至90重量％的弹性体接枝核心，其通过aK / 1）的80至99.99重量％ 丙烯酸的C1-C10烷基酯，aK / 2）0.01至20重量％的交联单体和K / 3）0至40重量％的一种或多种另外的单体，aS）为10至 70重量％的aS / 1的接枝壳）50至100重量％的通式为“IMAGE”的苯乙烯化合物，其中R 1和R 2各自为氢或C 1 -C 8烷基，和/或 丙烯酸或甲基丙烯酸的C 1 -C 8烷基酯和1/2）0-50％重量的一种或多种其它单体，B）1至50重量％的热塑性聚合物，b1）50 至100重量％的苯乙烯和/或α-甲基苯乙烯，b2）0至50重量％的丙烯腈和b3）0至50重量％的一种或多种其它单体，和C）1至70重量％ 的c1）共聚物 30至90重量％的苯乙烯和/或α-甲基苯乙烯，C2）10至70重量％的丁二烯和C3）0至30重量％的一种或多种其它单体，其中全部或几乎全部 的烯属双键已被氢化。

    METHOD FOR PRODUCING POLYMER MIXTURES
    16.
    发明申请
    METHOD FOR PRODUCING POLYMER MIXTURES 审中-公开
    生产聚合物混合物的方法

    公开(公告)号：US20110309539A1

    公开(公告)日：2011-12-22

    申请号：US13254086

    申请日：2010-03-01

    Applicant: Tobias Heinz Steinke ,  Hans-Helmut Görtz ,  Jürgen Ahlers ,  Freddy Gruber ,  Gabriel Skupin

    Inventor： Tobias Heinz Steinke ,  Hans-Helmut Görtz ,  Jürgen Ahlers ,  Freddy Gruber ,  Gabriel Skupin

    IPC: B29B9/10

    CPC classification number: C08L69/00 ,  C08G64/0208 ,  C08L1/02 ,  C08L3/02 ,  C08L67/02 ,  C08L67/04 ,  C08L2666/26 ,  C08L2666/18

    Abstract: The present invention relates to a process for the production of polymer mixtures of i) polypropylene carbonate and ii) at least one further polymer, including the following steps: (a) reaction of propylene carbonate with carbon dioxide in the presence of a zinc catalyst, cobalt catalyst, or lanthanoid catalyst—in excess propylene carbonate or in an aprotic non-water-miscible solvent, (b) addition of an aqueous acidic solution to the reaction mixture after termination of the reaction, (c) removal of the aqueous phase, (d) optionally washing of the remaining organic phase with water, (e) addition of polymer component ii), (f) degassing and drying of the resultant polymer mixture and optionally removal of the aprotic, non-water-miscible solvent, and (g) pelletization of the polymer melt.

    Abstract translation: 本发明涉及一种制备i）聚丙烯碳酸酯和ii）至少一种其它聚合物的聚合物混合物的方法，包括以下步骤：（a）在锌催化剂存在下碳酸亚丙酯与二氧化碳的反应， 钴催化剂或镧系催化剂 - 过量碳酸亚丙酯或非质子非水混溶性溶剂中，（b）在反应终止后向反应混合物中加入酸性水溶液，（c）除去水相， （d）任选地用水洗涤剩余的有机相，（e）加入聚合物组分ii），（f）将所得聚合物混合物脱气和干燥，并任选地除去非质子非水混溶性溶剂，和 g）聚合物熔体的造粒。

    BIODEGRADABLE POLYMER MIXTURE
    17.
    发明申请
    BIODEGRADABLE POLYMER MIXTURE 有权
    生物可降解聚合物混合物

    公开(公告)号：US20110178196A1

    公开(公告)日：2011-07-21

    申请号：US13121298

    申请日：2009-09-21

    Applicant: Tobias Heinz Steinke ,  Jürgen Ahlers ,  Freddy Gruber ,  Gabriel Skupin

    Inventor： Tobias Heinz Steinke ,  Jürgen Ahlers ,  Freddy Gruber ,  Gabriel Skupin

    IPC: C08L63/00 ,  C08L3/00

    CPC classification number: C08L67/02 ,  C08K3/01 ,  C08K3/013 ,  C08K5/0008 ,  C08L33/062 ,  C08L33/08 ,  C08L33/10 ,  C08L35/06 ,  C08L63/10 ,  C08L67/025 ,  C08L67/04 ,  C08L69/00 ,  C08L97/02 ,  C08L2205/03 ,  C08L2666/02 ,  C08L2666/18

    Abstract: The present invention relates to biodegradable polymer mixtures comprising i) 40% to 95% by weight, based on the total weight of components i to ii, of at least one polyester based on aliphatic or aliphatic and aromatic dicarboxylic acids and aliphatic dihydroxy compounds; ii) 5% to 60% by weight, based on the total weight of said components i to ii, of polyalkylene carbonate, particularly polypropylene carbonate; iii) 0% to 60% by weight, based on the total weight of said components i to iii, of at least one biodegradable homo- or copolyester selected from the group consisting of polylactic acid, polycaprolactone and polyhydroxyalkanoate, and/or of an inorganic or organic filler; iv) 0% to 10% by weight, based on the total weight of said components i to ii, of an epoxy-containing copolymer based on styrene, acrylic ester and/or methacrylic ester, and v) 0% to 15% by weight of an additive selected from the group consisting of lubricant, antiblocking agent, antistat, UV absorber, UV stabilizer, thermal stabilizer, dye, pigment, colorant, plasticizer, fertilizer and active crop protection ingredient. The present invention further relates to processes for producing biodegradable polymer mixtures, to the use of biodegradable polymer mixtures in the production of moldings, films or fibers and also moldings, films or fibers comprising biodegradable polymer mixtures.

    Abstract translation: 本发明涉及可生物降解的聚合物混合物，其包含i）基于脂族或脂族和芳族二羧酸和脂族二羟基化合物的至少一种聚酯的基于组分i至ii的总重量的40重量％至95重量％ ii）5重量％至60重量％，基于所述组分i至ii的总重量，聚碳酸亚烷基酯，特别是聚碳酸丙烯酯; iii）基于所述组分i至iii的至少一种选自聚乳酸，聚己酸内酯和聚羟基链烷酸酯的至少一种可生物降解的均聚物或共聚酯的总重量为0重量％至60重量％，和/或无机 或有机填料; iv）基于苯乙烯，丙烯酸酯和/或甲基丙烯酸酯的基于环氧基的共聚物，基于所述组分i至ii的总重量，0重量％至10重量％，和v）0重量％至15重量％ 选自润滑剂，防粘连剂，抗静电剂，UV吸收剂，UV稳定剂，热稳定剂，染料，颜料，着色剂，增塑剂，肥料和活性作物保护成分的添加剂。 本发明还涉及用于生产可生物降解的聚合物混合物的方法，在生产模制品，薄膜或纤维中使用可生物降解的聚合物混合物，以及包含可生物降解的聚合物混合物的模制品，薄膜或纤维。

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