公开(公告)号：US20130207297A1

公开(公告)日：2013-08-15

申请号：US13629187

申请日：2012-09-27

Applicant: WEYERHAEUSER NR COMPANY

Inventor： Jason M. Cernohous ,  Todd Sarnstrom

IPC: B29C47/58

CPC classification number: B29B9/06 ,  B29B7/487 ,  B29B7/60 ,  B29B7/92 ,  B29B9/065 ,  B29B9/08 ,  B29B9/14 ,  B29C47/0011 ,  B29C47/0066 ,  B29C47/1045 ,  B29C47/366 ,  B29C47/38 ,  B29C47/40 ,  F26B3/28 ,  F26B3/30 ,  F26B17/00

Abstract: In the process of forming a wood pulp fiber and thermoplastic polymer composition the step of decreasing the exit area of the mixing device to 40 to 60% of the cross-sectional area of the mixing device.

Abstract translation: 在形成木浆纤维和热塑性聚合物组合物的过程中，将混合装置的出口面积减小到混合装置的横截面积的40至60％的步骤。

公开(公告)号：US20100105847A1

公开(公告)日：2010-04-29

申请号：US12622573

申请日：2009-11-20

Applicant: Mark D. Barbieri ,  Richard Walter St. Coeur ,  John K. Tynan, JR. ,  Mark A. Lewandowski

Inventor： Mark D. Barbieri ,  Richard Walter St. Coeur ,  John K. Tynan, JR. ,  Mark A. Lewandowski

IPC: C08F2/01

CPC classification number: C08F220/10 ,  B01J8/00 ,  B29B7/485 ,  B29B7/487 ,  B29B7/488 ,  B29B7/60 ,  B29B7/72 ,  B29B7/7461 ,  B29B7/823 ,  B29B7/826 ,  B29B7/90 ,  B29B7/92 ,  B29C48/03 ,  B29C48/37 ,  B29C48/38 ,  B29C48/39 ,  B29C48/425 ,  B29C48/435 ,  B29K2033/12 ,  B29K2105/0032 ,  B29K2105/0044 ,  B29K2105/005 ,  C08F2/01 ,  C08F2/02 ,  C08F2220/1825 ,  C08K11/00 ,  C08F218/08 ,  C08F220/06

Abstract: A process for continuous bulk polymerization is disclosed that includes providing a plug flow reactor comprising a primary loop reactor including a loop for recirculating a portion of a polymer-in-progress at a polymer flow rate back to a reactor in the primary loop reactor, introducing at least one monomer into the primary recirculation loop reactor at a monomer flow rate, polymerizing the monomer in the primary recirculation loop reactor in the presence of an initiator by way of a free-radical polymerization to form a polymer-in-progress, and recirculating a first portion of the polymer-in-progress through the loop into a reactor in the primary loop reactor to combine with the monomer at a ratio of polymer flow rate to monomer flow rate that is greater than 5.

Abstract translation: 公开了一种用于连续本体聚合的方法，其包括提供活塞流反应器，其包括主回路反应器，该回流反应器包括用于将聚合物流动中的一部分聚合物再循环回到主回路反应器中的反应器的回路，引入 至少一种单体以单体流速进入初级再循环回路反应器，在引发剂存在下，通过自由基聚合使单体在初级再循环回路反应器中聚合，形成正在进行的聚合物，再循环 聚合物的第一部分在进行中通过环路进入主回路反应器中的反应器，以与聚合物流速与单体流速大于5的比例与单体结合。

公开(公告)号：US06730249B2

公开(公告)日：2004-05-04

申请号：US09784265

申请日：2001-02-15

Applicant: Karl D. Sears ,  Rodney E. Jacobson ,  Daniel F. Caulfield ,  John Underwood

Inventor： Karl D. Sears ,  Rodney E. Jacobson ,  Daniel F. Caulfield ,  John Underwood

IPC: B29C4700

CPC classification number: B29C47/0004 ,  B29B7/92 ,  B29C45/00 ,  B29C47/00 ,  B29C47/0009 ,  B29C47/1045 ,  B29K2105/06 ,  B29K2105/12 ,  B29K2105/16 ,  B29K2105/251 ,  Y10T428/249924 ,  Y10T428/24994 ,  Y10T428/249948 ,  Y10T428/2913

Abstract: Reinforced composites containing cellulosic pulp fibers dispersed in a matrix, wherein the matrix comprises a thermoplastic polymeric material melting above 180° C. and the cellulosic pulp fibers have an alpha-cellulose purity greater than 80% by weight. Methods of making and using the reinforced composites.

Abstract translation: 包含分散在基质中的纤维素纸浆纤维的增强复合材料，其中所述基质包含熔点高于180℃的热塑性聚合物材料，所述纤维素纸浆纤维的α-纤维素纯度大于80重量％。 制造和使用增强复合材料的方法。

公开(公告)号：US20030039831A1

公开(公告)日：2003-02-27

申请号：US09935005

申请日：2001-08-21

Inventor： Frank R. Cichocki ,  James L. Thomason ,  Terry L. Cheney

IPC: B32B003/26 ,  B29C043/00 ,  B29C045/00

CPC classification number: B29B9/065 ,  B29B7/38 ,  B29B7/92 ,  B29B9/14 ,  B29B9/16 ,  B29C2045/0091 ,  B29K2001/00 ,  Y10T428/2904 ,  Y10T428/2915 ,  Y10T428/2927 ,  Y10T428/2929 ,  Y10T428/2965 ,  Y10T428/2967 ,  Y10T428/298 ,  Y10T428/3188 ,  Y10T428/31993

Abstract: A moldable pellet used for making high impact, non-abrasive recyclable structural composites consisting of a thermoplastic polymer or polymers, with or without fillers and additives, and a synthetic cellulosic fiber in yarn or tow form such as Rayon or Lyocell. The concentration of cellulose fiber within the pellet may vary from approximately 2-80 percent by weight or higher. This moldable pellet is suitable for molding in current molding applications such as, but not limited to, injection molding, extrusion compression molding, and compression molding.

Abstract translation: 用于制造由具有或不具有填料和添加剂的热塑性聚合物或聚合物组成的高冲击，非研磨性可再循环结构复合材料的可模制颗粒，以及诸如人造丝或Lyocell的纱线或丝束形式的合成纤维素纤维。 颗粒内纤维素纤维的浓度可以在约2-80重量％或更高的范围内变化。 该可模塑颗粒适用于当前模塑应用中的成型，例如但不限于注射成型，挤压成型和压塑。

公开(公告)号：US20020000683A1

公开(公告)日：2002-01-03

申请号：US09784265

申请日：2001-02-15

Applicant: The United States of America as represented by the Secretary of Agriculture

Inventor： Karl D. Sears ,  Rodney E. Jacobson ,  Daniel F. Caulfield ,  John Underwood

IPC: B29C047/00 ,  B29C045/00 ,  C08L009/00 ,  C08L023/00

CPC classification number: B29C47/0004 ,  B29B7/92 ,  B29C45/00 ,  B29C47/00 ,  B29C47/0009 ,  B29C47/1045 ,  B29K2105/06 ,  B29K2105/12 ,  B29K2105/16 ,  B29K2105/251 ,  Y10T428/249924 ,  Y10T428/24994 ,  Y10T428/249948 ,  Y10T428/2913

Abstract: Reinforced composites containing cellulosic pulp fibers dispersed in a matrix, wherein the matrix comprises a thermoplastic polymeric material melting above 180null C. and the cellulosic pulp fibers have an alpha-cellulose purity greater than 80% by weight. Methods of making and using the reinforced composites.

Abstract translation: 包含分散在基质中的纤维素纸浆纤维的增强复合材料，其中所述基质包含熔点高于180℃的热塑性聚合物材料，所述纤维素纸浆纤维的α-纤维素纯度大于80重量％。 制造和使用增强复合材料的方法。

公开(公告)号：US4183676A

公开(公告)日：1980-01-15

申请号：US856847

申请日：1977-12-01

Applicant: Kaspar Engels ,  Helmut Muller

Inventor： Kaspar Engels ,  Helmut Muller

IPC: B01F7/00 ,  B01F7/04 ,  B01F15/06 ,  B27N1/02 ,  B01F5/04 ,  B01F15/02

CPC classification number: B01F7/04 ,  B01F15/068 ,  B27N1/0245 ,  B29B7/44 ,  B29B7/82 ,  B01F7/0025 ,  B29B7/92

Abstract: An apparatus for continual gluing of wood chips includes a cylindrical mixture container, and a mixing shaft arranged within the container and substantially coaxially to a mixture ring of wood chips to be formed in the container. At least one glue supply pipe extends from the outside into the mixing chamber, ending with its outlet opening in the container. Each outlet opening lies in the surface of the inner wall of the mixing container. Glue is fed under substantially zero pressure to the outlet opening or openings. Wood chips in the outer periphery of the mixture ring serve to transport glue from the openings to the mixture ring.

Abstract translation: 用于连续胶合木片的装置包括圆柱形混合容器和布置在容器内并与待形成在容器中的木屑的混合环基本同轴的混合轴。 至少一个胶水供应管从外部延伸到混合室中，以其在容器中的出口开口终止。 每个出口开口位于混合容器内壁的表面。 在基本上零压力下将胶体供给到出口开口。 混合环外周的木屑用于将胶从开口输送到混合环。

公开(公告)号：US3845940A

公开(公告)日：1974-11-05

申请号：US38678173

申请日：1973-08-08

Applicant: LODIGE W ,  LODIGE F ,  LUCKE J

Inventor： LODIGE F ,  LUCKE J ,  LODIGE W

IPC: B01F7/00 ,  B01F15/06 ,  B01F7/20

CPC classification number: B01F15/068 ,  B01F7/00258 ,  B01F7/04 ,  B01F15/00785 ,  B01F2015/061 ,  B27N1/0245 ,  B29B7/44 ,  B29B7/82 ,  B29B7/92

Abstract: A mixing tool for use with a machine for mixing glue with particulate material such as shavings in which the machine has a drum shaped container in a shaft rotatable on the axis of the container. The mixing of the glue with the particulate material is effected by tools extending radially from the shaft and each consisting of a body cylindrical at the radially inner end adjacent the shaft and a head at the radially outer end of the body. The head has a forwardly protruding nose and the head and body taper inwardly to the juncture thereof when viewed in the circumferential direction. Each tool is tubular and a coolant pipe extends radially outwardly inside each tool and supplies coolant fluid thereto. Each tool preferably has a blade-like element thereon near the radially outer end that is inclined to exert a radially outward force on work material in the drum shaped container of the machine.

Abstract translation: 一种用于与粘合剂混合的机器的混合工具，所述机器与诸如刨屑的微粒材料混合，其中所述机器具有可在容器的轴线上旋转的轴中的鼓形容器。 粘合剂与颗粒材料的混合是通过从轴径向延伸的工具实现的，每个工具由在轴的径向内端处的圆柱体和在主体的径向外端处的头部构成。 头部具有向前突出的鼻部，并且当从圆周方向观察时，头部和本体从内向内逐渐变细到其接合点。 每个工具是管状的，并且冷却剂管在每个工具内径向向外延伸，并向其供应冷却剂流体。 每个工具优选地在径向外端附近具有叶片状元件，该元件倾斜以在机器的滚筒形容器中的作业材料上施加径向向外的力。

公开(公告)号：US12030232B2

公开(公告)日：2024-07-09

申请号：US16975558

申请日：2019-02-25

Applicant: TEKNOLOGIAN TUTKIMUSKESKUS VTT OY

Inventor： Anja Oasmaa ,  Hannu Minkkinen ,  Christian Lindfors ,  Jani Lehto ,  Juha Mannila

IPC: C10B47/44 ,  B29B7/42 ,  B29B7/72 ,  B29B7/82 ,  B29C48/59 ,  B29C48/68 ,  C10B1/06 ,  C10B7/10 ,  C10B53/07 ,  B29B7/92

CPC classification number: B29C48/681 ,  B29B7/422 ,  B29B7/425 ,  B29B7/72 ,  B29B7/826 ,  B29C48/59 ,  C10B1/06 ,  C10B7/10 ,  C10B47/44 ,  C10B53/07 ,  B29B7/92

Abstract: A method and apparatus for thermolysing organic material. The method comprises steps of: A) feeding the material in a single-screw extruder (100), the extruder comprising —a cylindrical rotor member (1) having diameter (D) and length (L) and comprising a feeding zone (14), —the rotor member (1) arranged in a barrel (2), —the cylindrical surface of the rotor member (1) carrying cavity/cavities and/or projection(s) (5) arranged in helically extending rows, —the helically extending row(s) of the rotor member (1) having a pitch (P) and depth (d) in the feeding zone (14) of the rotor member, wherein —the relation of the depth (d) to the diameter (D) of the rotor member, i.e. d:D, is not more than 1:20, and —the relation of the pitch (P) of the rotor member to the diameter (D) of the rotor member, i.e. P:D, is not more than 1:4, B) heating the material in the single-screw extruder (100) to a flowable state, and C) thermolysing the material.

公开(公告)号：US12024603B2

公开(公告)日：2024-07-02

申请号：US17271346

申请日：2018-09-07

Applicant: 10942731 CANADA CORPORATION

Inventor： Kevin Danner

IPC: C08J5/04 ,  B01F23/60 ,  B01F27/053 ,  B01F27/1125 ,  B01F27/191 ,  B01F27/906 ,  B01F35/21 ,  B01F35/512 ,  B01F35/71 ,  B01F35/90 ,  B29B7/00 ,  B29B7/16 ,  B29B7/28 ,  B29B7/82 ,  B29B7/92 ,  B29K101/12 ,  B29K311/14 ,  C08J3/12 ,  C08J3/20 ,  C08J5/06 ,  B01F101/00 ,  B29C70/00

CPC classification number: C08J5/043 ,  B01F23/60 ,  B01F27/0531 ,  B01F27/1125 ,  B01F27/191 ,  B01F27/906 ,  B01F35/2115 ,  B01F35/512 ,  B01F35/71775 ,  B01F35/90 ,  B29B7/005 ,  B29B7/16 ,  B29B7/283 ,  B29B7/286 ,  B29B7/82 ,  B29B7/92 ,  C08J3/12 ,  C08J3/203 ,  C08J5/045 ,  C08J5/06 ,  B01F2035/99 ,  B01F2101/2805 ,  B29C70/00 ,  B29K2101/12 ,  B29K2311/14 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2325/06 ,  C08J2327/06 ,  C08J2355/02 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2369/00 ,  C08J2377/06

Abstract: A method of forming a composite material includes mixing granules of thermoplastic(s) and granules of reinforcing material(s) using a mixer with an interior friction coating. The friction generated by interaction between the granules and friction coating causes granules of at least one of the thermoplastic(s) to be heated to a liquid or semi-liquid state. The liquid/semi-liquid thermoplastic(s) act a binder for the mixed material. A system for forming such a composite material includes such a mixer with an interior friction coating. The system may also include a mould and/or a press for forming material produced by the mixer into a finished shape. The method and system may use post-consumer and post-industrial material as an input allowing such material to be recycled. In some cases, cross-contaminated or mixed post-consumer/post-industrial material may be recycled, potentially reducing environmental impacts.

公开(公告)号：US20180162960A1

公开(公告)日：2018-06-14

申请号：US15578631

申请日：2016-06-22

Applicant: SEIKO PMC CORPORATION

Inventor： Ryo MIYAMORI ,  Syuichi OHIRA ,  Daisuke KUROKI

IPC: C08C19/28 ,  C08L7/00 ,  C08L9/00 ,  C08J5/04 ,  B29B7/00

CPC classification number: C08C19/28 ,  B29B7/002 ,  B29B7/005 ,  B29B7/7495 ,  B29B7/905 ,  B29B7/92 ,  C08B3/20 ,  C08G81/00 ,  C08J5/045 ,  C08L1/08 ,  C08L7/00 ,  C08L9/00 ,  C08L15/00 ,  C08L21/00 ,  C08L97/02 ,  C08L2205/16

Abstract: Provided are modified plant fibers suitable for addition to rubber; an additive for rubber comprising the modified plant fibers which can be micronized and dispersed easily and highly when adding to rubber; a method of preparing the additive for rubber; and a rubber composition comprising the additive for rubber. Modified plant fibers (A) in which plant fibers (a) and a modified synthetic rubber (B) are covalently bonded wherein the ratio of the modified synthetic rubber (B) relative to 100 parts by weight of the plant fibers (a) is 5 to 100 parts by weight. An additive for rubber comprising 20 to 75 weight % of the modified plant fibers (A) according to claim 1 and 25 to 80 weight % of a processing agent for rubber (C), wherein the number average molecular weight of the processing agent for rubber (C) is 400 to 60,000, and the glass transition point of the processing agent for rubber (C) is 100° C. or less, and wherein the additive for rubber includes plant fibers in the ratio of 10 to 65 weight %.