公开(公告)号：US20140316063A1

公开(公告)日：2014-10-23

申请号：US14353849

申请日：2012-10-23

Applicant: ARKEMA FRANCE

Inventor： Gilles Hochstetter ,  Thierry Briffaud ,  Michel Glotin ,  Pierre Nogues ,  Maliha Khusrawy

IPC: C09D177/06

CPC classification number: C09D177/06 ,  B29B15/12 ,  B29C67/246 ,  B29C70/24 ,  B29C70/52 ,  B29K2077/00 ,  C08G69/48 ,  C08J5/24 ,  C08J2367/00 ,  C08J2377/00 ,  C08J2377/12

Abstract: A method for producing a composite material, including an assembly of one or a plurality of synthetic reinforcement fibres, impregnated with at least one thermoplastic polymer having a vitreous transition temperature Tg greater than or equal to 80° C. including: i) a step of impregnating said assembly with a precursor composition in the molten state and including: a) at least one prepolymer P(X)n of said thermoplastic polymer, including a molecular chain P having, at the ends n thereof, identical reactive functions X, said prepolymer having a semi-aromatic and/or semi-cycloaliphatic structure, b) at least one chain extender including two identical functions Y, which are reactive with at least one of said functions X; ii) a step of polymerisation by mass (poly)addition, in the molten state, of said prepolymer with said chain extender, with said thermoplastic polymer of the thermoplastic matrix being the result of said polymerisation by mass polyaddition.

Abstract translation: 一种复合材料的制造方法，该复合材料包括一个或多个合成增强纤维的组合物，该组合物浸渍有至少一种玻璃态转变温度Tg大于或等于80℃的热塑性聚合物，包括：i） 用熔融状态的前体组合物浸渍所述组合物，包括：a）所述热塑性聚合物的至少一种预聚物P（X）n，包括分子链P，其末端n具有相同的反应性官能团X，所述预聚物 具有半芳族和/或半脂环族结构，b）至少一种包含两个相同功能Y的扩链剂，其与所述功能X中的至少一个具有反应性; ii）在所述预聚物与所述扩链剂的情况下通过质量（聚）加成聚合的步骤，所述热塑性基质的所述热塑性聚合物是通过大量加聚所述聚合的结果。

公开(公告)号：US20140256201A1

公开(公告)日：2014-09-11

申请号：US13788857

申请日：2013-03-07

Applicant: JOHNS MANVILLE

Inventor： Mingfu Zhang ,  Klaus Friedrich Gleich ,  Asheber Yohannes ,  Michael John Block ,  Jawed Asrar

IPC: C08K7/14 ,  C08L77/02

CPC classification number: C08J5/08 ,  B29C39/18 ,  B29C45/02 ,  B29C47/0004 ,  B29C53/56 ,  B29C67/246 ,  B29C70/06 ,  B29C70/16 ,  B29C70/18 ,  B29C70/48 ,  B29K2077/00 ,  B29K2309/08 ,  C08G69/18 ,  C08J5/043 ,  C08J2367/04 ,  C08J2377/02 ,  C08K7/14 ,  C08L77/02 ,  Y10T428/249921 ,  Y10T442/30

Abstract: This invention relates to a process of making a fiber-reinforced composite. Glass fibers may be provided. These glass fibers may be treated with a sizing composition that has a coupling-activator compound with the formula: S—X-(A)n, where S represents a silicon-containing coupling moiety capable of bonding to the surface of glass fibers, X represents a linking moiety, and (A)n represents one or more polymerization activator moieties. The treated glass fibers may be combined with a resin to make a fiber-resin mixture. The resin may have a monomer, a catalyst, and an activator compound capable of initiating a polymerization of the monomer. The monomer may be a lactam or lactone having 3-12 carbon atoms in the main ring. The fiber-resin mixture may then be cured so that the monomer polymerizes to form a thermoplastic polymer matrix of the fiber-reinforced composite. The thermoplastic polymer matrix may be formed by in situ polymerization initiated from both the surface of the glass fibers and the resin. The fiber-reinforced composite formed may be at least 70 wt. % glass fiber.

Abstract translation: 本发明涉及一种制备纤维增强复合材料的方法。 可以提供玻璃纤维。 这些玻璃纤维可以用具有下式的偶联活化剂化合物的施胶组合物处理：S-X-（A）n，其中S表示能够结合到玻璃纤维表面的含硅偶联部分，X 表示连接部分，（A）n表示一个或多个聚合活化剂部分。 经处理的玻璃纤维可以与树脂组合以制备纤维树脂混合物。 树脂可以具有单体，催化剂和能够引发单体聚合的活化剂化合物。 单体可以是在主环中具有3-12个碳原子的内酰胺或内酯。 然后可以将纤维 - 树脂混合物固化，使得单体聚合形成纤维增强复合材料的热塑性聚合物基质。 热塑性聚合物基质可以通过从玻璃纤维的表面和树脂两者引发的原位聚合形成。 形成的纤维增强复合材料可以至少为70wt。 ％ 玻璃纤维。

公开(公告)号：US08827680B2

公开(公告)日：2014-09-09

申请号：US13416389

申请日：2012-03-09

Applicant: Toru Ikeda

Inventor： Toru Ikeda

IPC: B29C45/00

CPC classification number: B29C67/246

Abstract: A liquid resin material molding system includes a mold, a mold clamping device for clamping the mold, and a supply device for supplying a liquid resin material to the mold. The supply device includes an agitation-mixing mechanism for agitation-mixing of a liquid resin material of an additive added to a main component, a pump mechanism for feeding the liquid material mixture obtained thereby, and a fixed-quantity metering/supply mechanism for metering a fixed quantity of the liquid material mixture fed thereto via a first flow passage by the pump mechanism, for intermittent supply to the mold through a second flow passage.

Abstract translation: 液体树脂材料成型系统包括模具，用于夹紧模具的模具夹紧装置和用于将液体树脂材料供给到模具的供给装置。 供给装置包括搅拌混合机构，用于将添加到主要组分中的添加剂的液体树脂材料搅拌混合，用于供给由其获得的液体材料混合物的泵机构和用于计量的定量计量/供给机构 通过泵机构经由第一流路供给的固定量的液体材料混合物，通过第二流路间歇地供给到模具。

公开(公告)号：US08808485B2

公开(公告)日：2014-08-19

申请号：US13805380

申请日：2011-07-11

Applicant: Allan James ,  Daniele Paolini

Inventor： Allan James ,  Daniele Paolini

IPC: B29C65/70 ,  B27D1/08

CPC classification number: B29C65/70 ,  B29C67/246 ,  B29C70/086 ,  B29C70/088 ,  B29C70/345 ,  B29C70/865 ,  B29K2075/00 ,  B29L2031/3005 ,  B32B5/28 ,  C08G18/4072 ,  C08G18/6696 ,  Y10T156/1044 ,  Y10T428/31551

Abstract: The present invention is a method to make an environmentally friendly polyurethane molded article (100) comprising at least 20 percent renewable materials and molded articles made therefrom. Specifically, the method provides for molding a polyurethane coated sandwich structure (40) comprising a honey comb core (30) having fiber reinforcing layers (10, 20) to provide an environmentally friendly polyurethane molded article with a desired shape such as an automobile load floor. The polyurethane coating is derived from a polyurethane—forming mixture comprising an isocyanate component and a polyol component. Specifically, the polyol component comprises one or more natural oil based polyol, preferably comprising at least one of a hydroxymethylated fatty acid or a hydroxymethylated fatty acid (methyl) ester.

Abstract translation: 本发明是一种制备环保聚氨酯模制品（100）的方法，所述模制品（100）包含至少20％的可再生材料和由其制成的模塑制品。 具体而言，该方法提供了一种聚氨酯涂覆的夹层结构（40），其包括具有纤维增强层（10,20）的蜂蜜芯（30），以提供具有所需形状的环境友好的聚氨酯模制品，例如汽车负载层 。 聚氨酯涂层衍生自包含异氰酸酯组分和多元醇组分的形成聚氨酯的混合物。 具体地，多元醇组分包含一种或多种天然油基多元醇，优选包含羟甲基化脂肪酸或羟甲基化脂肪酸（甲基）酯中的至少一种。

公开(公告)号：US08802809B2

公开(公告)日：2014-08-12

申请号：US13283155

申请日：2011-10-27

Applicant: Wilhelm Laufer ,  Armin Eckert

Inventor： Wilhelm Laufer ,  Armin Eckert

IPC: C08G69/16 ,  C08G69/20 ,  B29C67/24 ,  C08G69/18 ,  B29K77/00

CPC classification number: C08G69/14 ,  B29C67/246 ,  B29K2077/00 ,  B29K2105/0002 ,  C08G69/16 ,  C08G69/18 ,  C08G69/20

Abstract: The present invention relates to a new method of production of cast polyamides.

Abstract translation: 本发明涉及一种生产流延聚酰胺的新方法。

公开(公告)号：US20140175701A1

公开(公告)日：2014-06-26

申请号：US14132384

申请日：2013-12-18

Applicant: HENNECKE GMBH

Inventor： Frank GOEBEL ,  Bernhard WILLING

IPC: B29C31/00 ,  B29C33/36

CPC classification number: B29C31/006 ,  B29C33/0022 ,  B29C33/34 ,  B29C33/36 ,  B29C43/04 ,  B29C43/06 ,  B29C43/08 ,  B29C43/085 ,  B29C44/186 ,  B29C45/04 ,  B29C45/0408 ,  B29C45/0416 ,  B29C45/0433 ,  B29C45/0441 ,  B29C45/045 ,  B29C45/06 ,  B29C45/2704 ,  B29C45/32 ,  B29C67/246 ,  B29C2043/043 ,  B29C2043/046 ,  B29C2043/3678 ,  B29C2043/465 ,  B29C2045/0475 ,  B29C2045/065 ,  B29C2045/2651 ,  B29C2045/2683 ,  B29C2045/2712 ,  B29K2075/00

Abstract: The invention relates to a method for the production of form parts from multi-component reactive plastic material, especially from polyurethane, wherein a plurality of moulds are moved by means of mould carriages (1) at least temporarily along a closed, preferably oval, production line (2). To allow a simple and quick import and export of mould carriages in the respectively out of the production line the invention proposes that the mould carriages (1) are provided with rolls (3) and are moved on a stationary ground (4) by the same and that a plurality of supply carriages (6) are arranged along the closed production line (2) at a conveying element (5), which supply carriages (6) are moved by means of the conveying elements (5), wherein a mould carriage (1) is approached to a not occupied supply carriage (6) and is coupled with the same to introduce the mould carriage (1) into the production line (2), wherein for the movement along the production line (2) the mould carriage (1) is guided and moved by the supply carriage (6) in a coupled state between the mould carriage (1) and the supply carriage (6) and wherein the mould carriage (1) is decoupled from the supply carriage (6) and is moved away from the production line (2) for taking the mould carriage (1) out of the production line (2), wherein here the mould carriage (1) is moved with its roils (3) on the stationary ground (4). Furthermore, the invention relates to a respective device.

Abstract translation: 本发明涉及一种用于从多组分反应性塑料材料，特别是聚氨酯生产成形部件的方法，其中多个模具通过模具托架（1）至少暂时沿封闭的，优选椭圆形的生产 行（2）。 为了允许在分别在生产线之内简单且快速地进出口模具架，本发明提出模具托架（1）设置有辊（3）并且在固定地面（4）上移动相同 并且在输送元件（5）处沿着封闭的生产线（2）布置多个供应托架（6），所述输送元件（5）通过所述输送元件（5）移动所述供应托架（6），其中，托架 （1）接近未被占用的供应托架（6）并且与其相连以将模具托架（1）引入生产线（2），其中为了沿着生产线（2）运动，模具托架 （1）由模具托架（1）和供给托架（6）之间的联接状态由供给托架（6）引导和移动，并且其中模具托架（1）与供应托架（6）和 远离用于将模具托架（1）从产品中取出的生产线（2） 离子管线（2），其中模具托架（1）随其隆起（3）移动到固定地面（4）上。 此外，本发明涉及相应的装置。

公开(公告)号：US20140175700A1

公开(公告)日：2014-06-26

申请号：US14057833

申请日：2013-10-18

Applicant: Joseph R. Cook

Inventor： Joseph R. Cook

IPC: B29C45/26 ,  B29C67/24

CPC classification number: B29C45/2673 ,  A47K3/40 ,  B29C45/14065 ,  B29C45/376 ,  B29C67/246 ,  B29C2045/378 ,  B29L2031/7692 ,  B29L2031/7696 ,  B29L2031/7698

Abstract: A first aspect of the invention relates to the manufacture of disparate workpieces by the process of injection molding using a single base tool. The tool is made up of cavity and core halves, and each half is made up of separate, removable/interchangeable, inserts which, when combined in a particular order, form the workpiece-forming surface. All or any number of the inserts may be replaced with other inserts to alter the workpiece-forming surface and allow a large number of differently shaped workpieces (i.e. having different surface features and shapes) to be formed from a single base tool. In another aspect of the invention, the inserts are connected to respective thermally conductive cavity and core mounting plates, which are in turn connected to respective cavity and core heating/cooling plates so that insert-mounting holes need not be made in the heating/cooling plates.

公开(公告)号：US20130302468A1

公开(公告)日：2013-11-14

申请号：US13873347

申请日：2013-04-30

Applicant: NISSEI PLASTIC INDUSTRIAL CO., LTD.

Inventor： Toru IKEDA

IPC: B29C45/07

CPC classification number: B29C45/076 ,  B29C45/0416 ,  B29C45/1761 ,  B29C45/231 ,  B29C45/32 ,  B29C45/322 ,  B29C45/42 ,  B29C67/246 ,  B29K2083/005

Abstract: A liquid resin molding system includes a mold clamping mechanism, an injection nozzle for injecting a liquid resin into a cavity within a mold, a nozzle touch mechanism for pressing the injection nozzle against the mold, and a liquid resin feeding apparatus disposed separately from the injection nozzle for feeding a liquid resin to the injection nozzle. The injection nozzle and the nozzle touch mechanism are attached to a movable platen.

Abstract translation: 液体树脂成型系统包括：模具夹持机构，用于将液体树脂注入模具内的空腔的注射喷嘴，用于将注射喷嘴压靠在模具上的喷嘴触摸机构，以及与注射器分开设置的液体树脂供给装置 用于将液体树脂供给到喷嘴的喷嘴。 注射喷嘴和喷嘴接触机构附接到可动压板。

公开(公告)号：US20130149486A1

公开(公告)日：2013-06-13

申请号：US13818628

申请日：2011-07-14

Applicant: Norbert Müller ,  Andreas Hans ,  Bernhard Kempf ,  Martin Sauer ,  Achim Hartlaub

Inventor： Norbert Müller ,  Andreas Hans ,  Bernhard Kempf ,  Martin Sauer ,  Achim Hartlaub

IPC: B29C70/70

CPC classification number: B29C70/70 ,  B29C33/0055 ,  B29C33/0061 ,  B29C39/10 ,  B29C39/24 ,  B29C45/14688 ,  B29C45/14819 ,  B29C67/246 ,  B29K2075/00 ,  B29L2031/3047 ,  B62D1/06 ,  Y10T428/239

Abstract: A method and a device for thinly coating a component on all sides are provided. A single layer is applied onto the component by casting in a casting mold, wherein during the casting process the material to be applied moves as laminar flow in the region of the decorative element. For this purpose, a casting mold consisting of a lower and an upper part is provided, in which proceeding from at least one sprue in the upper part to the side of the component to be coated a runner extends in direction of the component to be coated for filling the casting material into the casting mold, wherein in the runner in the vicinity of the component to be coated a retaining groove is provided for distributing the casting material across the width, and wherein the runner has a reduced passage subsequent to the retaining groove.

Abstract translation: 提供了一种用于在各个侧面上均匀涂覆部件的方法和装置。 通过在铸模中铸造将单层施加到部件上，其中在铸造过程期间，待施加的材料在装饰元件的区域中作为层流移动。 为此，提供了由下部和上部组成的铸造模具，其中从上部的至少一个浇道至要涂覆的部件的一侧沿着待涂覆的部件的方向延伸 用于将铸造材料填充到铸造模具中，其中在要涂覆的部件附近的流道中设置有保持槽用于在整个宽度上分配铸造材料，并且其中流道在保持槽之后具有减小的通道 。

公开(公告)号：US20130119585A1

公开(公告)日：2013-05-16

申请号：US13661530

申请日：2012-10-26

Applicant: Marvin J. Graham ,  George A. Galo, JR. ,  Matteo Lagasi ,  William H. Retsch, JR.

Inventor： Marvin J. Graham ,  George A. Galo, JR. ,  Matteo Lagasi ,  William H. Retsch, JR.

IPC: B29C39/02

CPC classification number: B29C39/02 ,  B29C39/006 ,  B29C39/265 ,  B29C67/246 ,  B29K2075/00

Abstract: Described is a method of preparing a cured, non-elastomeric polymeric sheet derived from a polyisocyanate. The method comprises the following steps: combining a first component and second, separate component to form a reaction mixture; introducing the reaction mixture into a preheated sheet mold at a certain minimum fill rate, allowing the reaction mixture to gel; heating the reaction mixture to a temperature and for a time sufficient to yield a cured sheet having a thickness of at least 6.35 mm (0.25 in); and removing the cured sheet from the mold to yield a non-elastomeric polymeric sheet. When the active hydrogen functional groups in the second component include hydroxyl groups, the first and second components are initially heated to a temperature of at least 50° C., Polyurethane sheets formed by such processes demonstrate minimal optical defects and the process allows for the production of superior sheets of higher thicknesses than previously possible.

Abstract translation: 描述了制备衍生自多异氰酸酯的固化的非弹性聚合物片的方法。 该方法包括以下步骤：组合第一组分和第二组分，分离组分以形成反应混合物; 将反应混合物以一定的最小填充速率引入预热的模具中，使反应混合物凝胶化; 将反应混合物加热到足以产生厚度至少为6.35mm（0.25英寸）的固化片材的温度和时间; 并将固化的片材从模具中取出以产生非弹性聚合物片材。 当第二组分中的活性氢官能团包括羟基时，第一组分和第二组分最初被加热至至少50℃的温度。通过这种方法形成的聚氨酯片表现出最小的光学缺陷，并且该方法允许生产 的厚度比以前更高的优质片材。