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    Process for working additive into polymers, particularly polymers which can be foamed
    11.
    发明授权
    Process for working additive into polymers, particularly polymers which can be foamed 失效
    加工成聚合物的方法，特别是可以发泡的聚合物

    公开(公告)号：US4153762A

    公开(公告)日：1979-05-08

    申请号：US839157

    申请日：1977-10-03

    Applicant: Werner Lauterberg ,  Herbert Steinmetzer ,  Brigitte Weber ,  Dieter Haack ,  Werner Taube

    Inventor： Werner Lauterberg ,  Herbert Steinmetzer ,  Brigitte Weber ,  Dieter Haack ,  Werner Taube

    IPC: C08J3/22 ,  C08K9/12 ,  C08J9/00

    CPC classification number: C08J3/226 ,  C08K9/12 ,  Y10S521/908 ,  Y10S521/92

    Abstract: The invention relates to a process for working additives into polymers, in which a mixture of thermoplastics with additives is heated to a temperature sufficient for the melting process, with the possible introduction of an expanding agent into the melt in which the expanding agent is homogenized, the melt being cooled if necessary to a temperature at which it can be extruded in the form of a foam plastic, the additives being adsorbed on a polymer flocculent matrix having a sufficient specific area, due to having a density of up to 0.6 g/cm.sup.3 and 15 to 99% of open foam cells and being of the same or different polymer composition as the basic polymer.

    Abstract translation: 本发明涉及将添加剂加工成聚合物的方法，其中将热塑性塑料与添加剂的混合物加热至足以熔化过程的温度，同时可能将膨胀剂引入到其中均匀化发泡剂的熔体中， 如果需要，熔体将被冷却至可以以泡沫塑料形式挤出的温度，由于密度高达0.6g / cm 3，添加剂被吸附在具有足够比表面积的聚合物絮凝基体上 和15至99％的开孔泡沫，并且与基本聚合物具有相同或不同的聚合物组成。

    Process for coloring polyurethane foams
    12.
    发明授权
    Process for coloring polyurethane foams 失效
    聚氨酯泡沫的着色方法

    公开(公告)号：US4132840A

    公开(公告)日：1979-01-02

    申请号：US703855

    申请日：1976-07-09

    Applicant: Herbert Hugl ,  Gerhard Wolfrum

    Inventor： Herbert Hugl ,  Gerhard Wolfrum

    IPC: C08G18/00 ,  C08G18/38 ,  C08G18/65 ,  C08G18/67 ,  C08L75/00 ,  C08L77/00 ,  C08G18/14

    CPC classification number: C08G18/3838 ,  C08G18/678 ,  Y10S521/919 ,  Y10S521/92

    Abstract: Polyurethane plastics are dyed with dyestuffs of the formula ##STR1## wherein R.sub.1 denotes hydrogen, halogen, optionally substituted C.sub.1 -C.sub.4 -alkyl, optionally substituted C.sub.1 -C.sub.4 -alkoxy and optionally substituted C.sub.1 -C.sub.4 -alkylcarbonylamino and R.sub.2 denotes hydrogen, optinally substituted C.sub.1 -C.sub.4 -alkyl and optionally substituted C.sub.1 -C.sub.4 -alkoxy, while A and B denote optionally branched alkylene chains which can be identical or different and preferably have 2 to 6 carbon atoms, with formation of covalent bonds, in that the dyestuffs are added before or during the polyaddition reaction to the reacton mixture of polyol and polyisocyanate or to one of the components.

    Abstract translation: 聚氨酯塑料用下式（IMAGE）的染料染色，其中R1表示氢，卤素，任选取代的C 1 -C 4 - 烷基，任选取代的C 1 -C 4 - 烷氧基和任选取代的C 1 -C 4 - 烷基羰基氨基，R 2表示氢，最佳取代的C 1 -C 1-4 - 烷基和任选取代的C 1 -C 4 - 烷氧基，而A和B表示可以相同或不同并且优选具有2至6个碳原子的任选支链亚烷基链，形成共价键，因为染料在 或在与多元醇和多异氰酸酯的反应物混合物或其中一种组分的加成反应期间。

    Foamed polymer-fiber composite
    14.
    发明授权
    Foamed polymer-fiber composite 失效
    发泡聚合物纤维复合材料

    公开(公告)号：US06344268B1

    公开(公告)日：2002-02-05

    申请号：US09055098

    申请日：1998-04-03

    Applicant: David J. Stucky ,  Randall Elinski

    Inventor： David J. Stucky ,  Randall Elinski

    IPC: B32B522

    CPC classification number: E04F15/10 ,  B27N3/005 ,  C08J9/0085 ,  C08J9/04 ,  C08J2201/03 ,  C08J2327/06 ,  E04F13/18 ,  E04F2011/1897 ,  Y10S521/92 ,  Y10T428/249953 ,  Y10T428/249986 ,  Y10T428/249989

    Abstract: Foamed polymer-fiber composites, building materials and methods of making such building materials are provided by this invention. The composites include about 35-75 wt. % of a polymeric resin, about 25-65 wt. % fiber and have a specific gravity of less than about 1.25 g/cc. The low density is provided by the introduction of a blowing agent or gas into a molten precursor of the composite during thermo forming, such as in an extrusion operation.

    Abstract translation: 发泡聚合物纤维复合材料，建筑材料和制造这种建筑材料的方法由本发明提供。 复合材料包括约35-75wt。 ％的聚合物树脂，约25-65wt。 ％纤维，比重小于约1.25g / cc。 通过在热成型期间，例如在挤压操作中，通过将发泡剂或气体引入复合材料的熔融前体来提供低密度。

    Process for drying microspheres
    16.
    发明授权
    Process for drying microspheres 失效
    干燥微球的方法

    公开(公告)号：US5580656A

    公开(公告)日：1996-12-03

    申请号：US365549

    申请日：1994-12-28

    Applicant: George E. Melber

    Inventor： George E. Melber

    IPC: C08J9/224 ,  B01J2/30 ,  B01J13/02 ,  B01J13/20 ,  B01J13/22 ,  C08J9/32 ,  B32B5/16 ,  C08J9/36

    CPC classification number: B01J13/22 ,  B01J13/206 ,  C08J9/32 ,  Y10S521/92 ,  Y10T428/2985 ,  Y10T428/2987 ,  Y10T428/2991 ,  Y10T428/2998

    Abstract: Microsphere beads are mixed with a surface barrier liquid or mixture of such a liquid with a solid effective to prevent agglomeration and surface bonding of the microspheres; by the control of the application of heat and balancing temperature and active mixing, removal of water from the microspheres is achieved.The surface barrier liquid or mixture of such a liquid with a solid in the present invention is any one of a wide diversity of materials which meet the requirements of the intended function, i.e., to prevent the agglomeration of the microspheres during the process. Suitable materials include, by way of example, plasticizers, diluents, extenders, monomers and oligomers, and the like.

    Abstract translation: 微球珠与表面阻隔液体或这种液体与固体的混合物混合，有效地防止微球的团聚和表面结合; 通过控制热和平衡温度的应用和主动混合，实现了从微球中去除水分。 本发明中的表面阻隔液体或这种液体与固体的混合物是满足预期功能要求的多种材料的任何一种，即防止微球在该过程中的聚集。 合适的材料包括例如增塑剂，稀释剂，增量剂，单体和低聚物等。

    Process for making dry microspheres
    17.
    发明授权
    Process for making dry microspheres 失效
    制备干燥微球的方法

    公开(公告)号：US5180752A

    公开(公告)日：1993-01-19

    申请号：US490332

    申请日：1990-03-08

    Applicant: George E. Melber ,  Leon E. Wolinski ,  William A. Oswald

    Inventor： George E. Melber ,  Leon E. Wolinski ,  William A. Oswald

    IPC: C08J9/224 ,  B01J2/30 ,  B01J13/02 ,  B01J13/20 ,  B01J13/22 ,  C08J9/32

    CPC classification number: B01J13/22 ,  B01J13/206 ,  C08J9/32 ,  Y10S521/92 ,  Y10T428/2985 ,  Y10T428/2987 ,  Y10T428/2991 ,  Y10T428/2998

    Abstract: Microsphere wet cake is mixed with a surface barrier coating effective to prevent agglomeration and surface bonding of the microspheres, and removing water by drying with continuous mixing at high shear. In a subsequent step, by the control of the application of heat and balancing temperature and low shear mixing, it is possible to also control expansion of the microspheres.The surface barrier coating in the present invention is any one of a wide diversity of materials which meet the requirements of the intended function, i.e., to prevent the agglomeration of the microspheres during the process. Suitable materials include, by way of example, dry inorganic pigments or filler materials, and the like, and related organic materials.

    Abstract translation: 微球湿饼与表面阻隔涂层混合，有效地防止微球的团聚和表面结合，并通过在高剪切下连续混合下干燥除去水分。 在随后的步骤中，通过控制热和平衡温度的应用以及低剪切混合，可以控制微球的膨胀。 本发明中的表面阻隔涂层是满足预期功能要求的各种各样的材料中的任何一种，即防止微球在工艺过程中的聚集。 合适的材料包括例如干无机颜料或填料材料等，以及相关的有机材料。

    Mixing method and apparatus for preparing multi-component plastic materials especially polyurethanes
    18.
    发明授权
    Mixing method and apparatus for preparing multi-component plastic materials especially polyurethanes 失效
    用于制备多组分塑料材料，特别是聚氨酯的混合方法和装置

    公开(公告)号：US4608233A

    公开(公告)日：1986-08-26

    申请号：US481913

    申请日：1983-04-04

    Applicant: Carlo Fiorentini

    Inventor： Carlo Fiorentini

    IPC: B01F5/02 ,  B29B7/76 ,  B29C39/24 ,  B29C45/00 ,  B29K75/00 ,  C08G18/00 ,  C08G85/00 ,  C08F299/06 ,  B01F5/20

    CPC classification number: B29B7/94 ,  B29B7/7668 ,  Y10S521/917 ,  Y10S521/92

    Abstract: A mixing method and apparatus for preparing multi-component plastic materials, especially polyurethanes, which are mixed before being fed into a mold. According to the invention, a first and at least a second main component are mixed by feeding them into a limited area of a mixing chamber through lateral inlet apertures symmetrically arranged with respect to a plane comprising the longitudinal axis of the chamber and in which a third or secondary component to be mixed is fed through a channel, opening in the chamber upstream of said inlet apertures and orientated so as to direct the flow of the third or secondary component towards said mixing area in the direction of flow of the mixture. A control member is moved toward an advanced position so that it closes the inlet apertures to interrupt feeding of the first and second main components and a coloring agent through respective inlet apertures after a mixing operation.

    Abstract translation: 一种用于制备多组分塑料材料，特别是聚氨酯的混合方法和装置，其在进料到模具中之前混合。 根据本发明，第一和第二主要组分通过将混合室通过相对于包括室的纵向轴线的平面对称布置的侧向入口孔进入混合室的有限区域进行混合，其中第三 或待混合的次要组分通过通道进入，该通道在所述入口孔的上游开口并定向，以引导第三或第二组分沿混合物流动方向朝向所述混合区域的流动。 控制构件向前进位置移动，从而封闭入口孔，以在混合操作之后通过相应的入口孔中断第一和第二主要部件和着色剂的供给。

    Foamed polymer-fiber composite
    20.
    发明申请
    Foamed polymer-fiber composite 审中-公开
    发泡聚合物纤维复合材料

    公开(公告)号：US20040170818A1

    公开(公告)日：2004-09-02

    申请号：US10758413

    申请日：2004-01-16

    Applicant: CERTAINTEED CORPORATION

    Inventor： David J. Stucky ,  Randall Elinski

    IPC: B32B003/26

    CPC classification number: E04F15/10 ,  B27N3/005 ,  C08J9/0085 ,  C08J9/04 ,  C08J2201/03 ,  C08J2327/06 ,  E04F13/18 ,  E04F2011/1897 ,  Y10S521/92 ,  Y10T428/249953 ,  Y10T428/249986 ,  Y10T428/249989

    Abstract: Foamed polymer-fiber composites, building materials and methods of making such building materials are provided by this invention. The composites include about 35-75 wt. % of a polymeric resin, about 25-65 wt. % fiber and have a specific gravity of less than about 1.25 g/cc. The low density is provided by the introduction of a blowing agent or gas into a molten precursor of the composite during thermo forming, such as in an extrusion operation.

    Abstract translation: 发泡聚合物纤维复合材料，建筑材料和制造这种建筑材料的方法由本发明提供。 复合材料包括约35-75wt。 ％的聚合物树脂，约25-65wt。 ％纤维，比重小于约1.25g / cc。 通过在热成型期间，例如在挤压操作中，通过将发泡剂或气体引入复合材料的熔融前体来提供低密度。

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