DE69728785D1 - Verfahren zum bearbeiten von polymeren - Google Patents

Verfahren zum bearbeiten von polymeren

Info

Publication number
DE69728785D1
DE69728785D1 DE69728785T DE69728785T DE69728785D1 DE 69728785 D1 DE69728785 D1 DE 69728785D1 DE 69728785 T DE69728785 T DE 69728785T DE 69728785 T DE69728785 T DE 69728785T DE 69728785 D1 DE69728785 D1 DE 69728785D1
Authority
DE
Germany
Prior art keywords
processing polymers
polymers
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69728785T
Other languages
English (en)
Other versions
DE69728785T2 (de
Inventor
Guy Stevens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pvaxx Research and Development Ltd
Original Assignee
Pvaxx Technologies Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pvaxx Technologies Ltd filed Critical Pvaxx Technologies Ltd
Application granted granted Critical
Publication of DE69728785D1 publication Critical patent/DE69728785D1/de
Publication of DE69728785T2 publication Critical patent/DE69728785T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/08—Making granules by agglomerating smaller particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
    • B29K2029/04—PVOH, i.e. polyvinyl alcohol
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0056—Biocompatible, e.g. biopolymers or bioelastomers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Saccharide Compounds (AREA)
DE69728785T 1996-12-18 1997-12-18 Verfahren zum bearbeiten von polymeren Expired - Lifetime DE69728785T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9626209 1996-12-18
GB9626209A GB2320456B (en) 1996-12-18 1996-12-18 Polymer processing method
PCT/GB1997/003474 WO1998026911A1 (en) 1996-12-18 1997-12-18 Polymer processing method and tablet-forming apparatus
US09/336,205 US6544452B1 (en) 1996-12-18 1999-06-18 Polymer processing method and tablet-forming apparatus

Publications (2)

Publication Number Publication Date
DE69728785D1 true DE69728785D1 (de) 2004-05-27
DE69728785T2 DE69728785T2 (de) 2005-04-28

Family

ID=26310659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69728785T Expired - Lifetime DE69728785T2 (de) 1996-12-18 1997-12-18 Verfahren zum bearbeiten von polymeren

Country Status (9)

Country Link
US (2) US6544452B1 (de)
EP (1) EP0946344B1 (de)
JP (1) JP2001506195A (de)
CN (1) CN1102883C (de)
AU (1) AU742856B2 (de)
DE (1) DE69728785T2 (de)
ES (1) ES2215244T3 (de)
GB (1) GB2320456B (de)
WO (1) WO1998026911A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2378705B (en) 1998-08-26 2003-03-26 Pvaxx Technologies Ltd PVA-Containing compositions
JP2000327792A (ja) * 1999-05-24 2000-11-28 Hosokawa Micron Corp 熱可塑性樹脂顆粒物の生成方法
GB0005016D0 (en) 2000-03-01 2000-04-26 Jumik Technologies Limited PVA-Containing compositions
DE10045794A1 (de) * 2000-09-15 2002-04-04 Fraunhofer Ges Forschung Verfahren zur Herstellung eines Zwischenproduktes für die Erzeugung von Kunststoff-Formkörpern
WO2004017748A2 (en) 2002-08-20 2004-03-04 Unilever Plc Process for the manufacturing of frozen aerated products
AU2004228004B2 (en) * 2003-04-04 2010-05-13 Edgewell Personal Care Brands, Llc Improved tampon applicator assembly
GB2409204A (en) 2003-12-19 2005-06-22 Reckitt Benckiser Nv Plasticized thermoplastic polymer
GB2422185B (en) * 2005-01-13 2008-06-18 Pvaxx Res & Dev Ltd A projectile cartridge, a wad for a projectile cartridge and a method of making thereof
GB2422150B (en) * 2005-01-13 2009-11-25 Pvaxx Res & Dev Ltd PVA-containing compositions
CN101600564B (zh) * 2007-01-30 2012-06-13 新东工业株式会社 颗粒状物料的挤压成型方法及挤压成型设备
CN102065703B (zh) 2008-06-16 2013-07-17 荷兰联合利华有限公司 用于制造冷冻充气糖果的工艺和设备
WO2011156882A1 (en) * 2010-06-14 2011-12-22 Klaus Werner Posselt Double die pellet machine
CN104093532A (zh) * 2012-02-17 2014-10-08 松下电器产业株式会社 填充物的分散方法及微分散混合器
CH709229A1 (de) * 2014-02-05 2015-08-14 Paul Gerteis Verfahren und Vorrichtung zur externen Schmierung von Presswalzen einer Walzenkompaktieranlage, sowie die Anwendung des Verfahrens.
EP2982486B1 (de) * 2014-08-04 2018-02-21 Andras Szücs Verfahren und Vorrichtung zum Herstellen von umgeformtem Kunststoffgranulat, und danach erhaltenes umgeformtes Kunststoffgranulat
CN106582445A (zh) * 2016-12-20 2017-04-26 上海试四赫维化工有限公司 水溶性引发剂的造粒装置
CN106422978B (zh) * 2016-12-20 2019-03-05 上海试四赫维化工有限公司 水溶性引发剂的造粒方法
CN106827289A (zh) * 2017-03-28 2017-06-13 洛阳欧祺精密零件制造有限公司 一种造粒机
DE102017115856A1 (de) * 2017-07-14 2019-01-17 Maschinenfabrik Köppern Gmbh & Co. Kg Walzenpresse und Verfahren zur Bestimmung des Füllstandes
CN107519816A (zh) * 2017-09-09 2017-12-29 安徽瑞虎肥业有限公司 一种复合肥生产用滚筒式造粒机
CN108129655A (zh) * 2017-12-31 2018-06-08 佛山市南海区会斌金属贸易有限公司 一种耐老化的环保材料加工装置及制备方法
CN108113885A (zh) * 2018-01-30 2018-06-05 谢佳佳 一种医药用混合制粒装置
CN108272637B (zh) * 2018-04-02 2021-08-20 青岛国海生物制药有限公司 一种醋酸甲地孕酮分散片干粉制粒机
CN109277049A (zh) * 2018-11-19 2019-01-29 杭州新蓝科技有限公司 一种分区域调节的搅拌给料装置
DE102019203285A1 (de) * 2019-03-11 2020-09-17 Ford Global Technologies, Llc Verfahren zur Aufbereitung von thermoplastischen Restpulvern
CN110481085B (zh) * 2019-08-26 2021-06-25 甘肃巨森新能源科技有限公司 农林副产物夹心饼自动化成型机
US20230330896A1 (en) * 2020-07-16 2023-10-19 Manuel Medina Cortes Dry pelletizing process by high impact and compression
CN114669240A (zh) * 2022-05-31 2022-06-28 江中药业股份有限公司 一种干法制粒机
CN116787639B (zh) * 2023-06-21 2024-01-02 苏州贝克诺斯电子科技股份有限公司 一种电磁屏蔽材料成型设备

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897854A (en) * 1954-10-20 1959-08-04 Stephen T Moreland Method and apparatus for forming seamless capsules
NL269886A (de) * 1960-10-04
BE602240A (de) * 1961-04-05
NL279781A (de) * 1961-06-15
US3470122A (en) * 1966-01-19 1969-09-30 Nat Distillers Chem Corp Compositions comprising ethylene-vinyl acetate copolymer,fatty acid salt,fatty acid amide and particulate material
US3810468A (en) * 1966-05-31 1974-05-14 Dow Chemical Co Sorbent
CA890833A (en) 1968-02-06 1972-01-18 Weldon Meadus F. Agglomerated metal shot
US3607812A (en) * 1968-12-17 1971-09-21 Denki Kagaku Kogyo Kk Method of manufacturing polyvinyl alcohol films and product
GB1272617A (en) * 1969-05-02 1972-05-03 Heinrich Wilhelm Koeppern Method and apparatus for briquetting particulate materials on roller presses
US3713965A (en) * 1970-12-28 1973-01-30 Dow Chemical Co Non-blocking packaging film comprising an ethylene-vinyl acetate copolymer blended with a fatty acid amide and calcium carbonate
US3822177A (en) * 1971-06-01 1974-07-02 Union Carbide Corp Thermoplastic pellets and method of producing shaped articles therefrom
US3791801A (en) * 1971-07-23 1974-02-12 Toyo Kohan Co Ltd Electroplated steel sheet
US3791802A (en) * 1972-03-27 1974-02-12 Inland Steel Co Briquetting apparatus
US3983095A (en) * 1973-02-12 1976-09-28 The Dow Chemical Company Absorbent fibers and process for their preparation
US3989586A (en) * 1973-05-11 1976-11-02 The Dow Chemical Company Absorbent paper products and method of preparation
US3980663A (en) * 1973-06-20 1976-09-14 The Dow Chemical Company Absorbent articles and methods for their preparation from crosslinkable solutions of synthetic carboxylic polyelectrolytes
US4206101A (en) * 1974-01-03 1980-06-03 E. I. Du Pont De Nemours And Company Melt extrudable cold water-soluble films
US3954721A (en) * 1974-09-09 1976-05-04 The Dow Chemical Company Absorbent fibers and process for their preparation
US3997489A (en) * 1974-11-25 1976-12-14 E. I. Du Pont De Nemours And Company Melt extrudable polyvinyl alcohol compositions
US4194901A (en) 1975-06-23 1980-03-25 S.I.A.P. Societa Industriale Agglomerati E Prodotti Petroliferi S.P.A. Process for producing graphite agglomerates, and products obtained by it
JPS5325666A (en) * 1976-08-23 1978-03-09 Kasei Co C I Self swelling waterstopping material production method
DE2747204A1 (de) * 1977-10-21 1979-05-03 Hoechst Ag Verfahren zum verbessern der verarbeitungseigenschaften von pulverfoermigen polyolefinen
EP0004587B1 (de) * 1978-03-23 1983-02-09 Hoechst Aktiengesellschaft Weichmacherhaltiges Polyvinylalkohol-Granulat und Verfahren zu seiner Herstellung
NL7908799A (nl) * 1978-12-22 1980-06-24 Tno Werkwijze voor de bereiding van een polymeermengsel, gevormde produkten, verkregen daaruit en polymeer- legering.
DE2909230A1 (de) * 1979-03-09 1980-09-18 Bosch Gmbh Robert Verfahren und vorrichtung zum herstellen von einteiligen kapseln
US4298858A (en) 1980-03-27 1981-11-03 The United States Of America As Represented By The Secretary Of The Air Force Method and apparatus for augmenting binary patterns
US4409171A (en) * 1980-11-28 1983-10-11 Cabot Corporation Method of densifying powders
US4436682A (en) * 1980-12-15 1984-03-13 Revere Copper And Brass, Inc. Roll compacting of polymer powders into fully dense products
JPS57105233A (en) * 1980-12-23 1982-06-30 Hitachi Ltd Granulating apparatus
JPS57108143A (en) * 1980-12-24 1982-07-06 Kuraray Co Ltd Water-absorbing rubber composition
US4362559A (en) 1981-03-09 1982-12-07 American Cyanamid Company Method of introducing addition agents into a metallurgical operation
US4389506A (en) * 1981-06-29 1983-06-21 E. I. Du Pont De Nemours And Company Polyvinyl alcohol dust suppression by admixing polyglycol
JPS5829846A (ja) * 1981-08-17 1983-02-22 Kuraray Co Ltd 吸水性複合体
IT1140254B (it) * 1981-10-30 1986-09-24 Pietro Cattaneo Composizione termoplastica a base di alcool polivinilico atta ad essere sottoposta come tale ai comuni metodi di formatura a caldo di materiali termoplastici,quali stampaggio ed estrusione,per la produzione di manufatti,e manufatti cosi' prodotti
JPS61501695A (ja) * 1984-03-29 1986-08-14 アメリカン　ヘキスト　コ−ポレイシヨン 改良されたポリエチレン成形組成物およびその製法
CA1272339A (en) * 1984-06-25 1990-07-31 Paul James Mollinger Process for pelletization of powder materials and products therefrom
US4616063A (en) * 1985-03-06 1986-10-07 Atlantic Richfield Company Water absorbent polymer composition
US4705773A (en) * 1985-06-17 1987-11-10 Atlantic Richfield Company Water absorbent polymer composition
US4743244A (en) * 1985-06-28 1988-05-10 Arco Chemical Company Water absorbing polymer compositions and articles prepared therefrom
GB8529198D0 (en) * 1985-11-27 1986-01-02 Allied Colloids Ltd Surface treatment of polymers
US4892533A (en) * 1986-02-26 1990-01-09 Arco Chemical Technology, Inc. Ultrahigh water-absorbing fiber-forming composition
US4813945A (en) * 1986-02-26 1989-03-21 Arco Chemical Technology, Inc. Ultrahigh water-absorbing fiber forming composition
US4731067A (en) * 1986-10-06 1988-03-15 Arco Chemical Company Extended shelf life water-absorbing composition which facilitates fiber formation
US4880868A (en) * 1986-10-06 1989-11-14 Arco Chemical Technology, Inc. Extended shelf life water-absorbing composition which facilitates fiber formation
US4788237A (en) * 1986-12-15 1988-11-29 Arco Chemical Company Sugar-containing water-absorbing composition which facilitates fiber formation
US4775715A (en) * 1987-07-23 1988-10-04 E. I. Du Pont De Nemours And Company Dry blending process for the quaternization of polyvinyl alcohol
US4849256A (en) * 1988-03-11 1989-07-18 The Clorox Company Process for plasticizing polyvinyl alcohol resin
JP2854039B2 (ja) * 1989-10-23 1999-02-03 三菱化学株式会社 粉粒体の造粒方法
GB9016151D0 (en) 1990-07-24 1990-09-05 Bhp Plastics Ltd Composite polymeric articles
JP2595782B2 (ja) * 1990-07-25 1997-04-02 日立電線株式会社 ポリオレフィンと無機充填剤との混練方法
US5176751A (en) * 1991-03-01 1993-01-05 Thermocolor Corporation Pellets useful in production of plastic resin materials
DE69232721T2 (de) * 1991-05-17 2002-12-05 Biovail Tech Ltd Enzymsysteme
US5395880A (en) * 1991-10-29 1995-03-07 Nippon Paint Co., Ltd. Manufacturing method of resin granules
FR2714326B1 (fr) * 1993-12-28 1996-03-01 Luzenac Talc Procédé de traitement d'une poudre de talc en vue de l'incorporer dans une matière, en particulier matière thermoplastique.
US5922808A (en) * 1995-08-31 1999-07-13 Dainichiseika Color&Chemicals Mfg. Co., Ltd PVA-base thermoplastic copolymer, and its production process and use
CA2231163C (en) * 1995-09-08 2008-08-05 Solplax Limited Biodegradable plastic material and a method for its manufacture
WO1997036722A1 (en) * 1996-03-29 1997-10-09 Startec, Inc. Briquet forming machine
US5814266A (en) * 1996-05-20 1998-09-29 University Of Kentucky Research Foundation Method for improving consolidation of powder resin
JP3805427B2 (ja) * 1996-05-31 2006-08-02 株式会社クラレ ポリビニルアルコール粉末
DE19636510A1 (de) * 1996-09-09 1998-03-12 Clariant Gmbh Polyvinylalkohol-Kompositionen
US5816266A (en) * 1997-02-27 1998-10-06 Cone; Richard R. Elongated toenail file and method of use

Also Published As

Publication number Publication date
AU742856B2 (en) 2002-01-17
CN1256659A (zh) 2000-06-14
EP0946344A1 (de) 1999-10-06
GB2320456B (en) 2001-09-05
US20030201566A1 (en) 2003-10-30
GB2320456A (en) 1998-06-24
JP2001506195A (ja) 2001-05-15
DE69728785T2 (de) 2005-04-28
WO1998026911A1 (en) 1998-06-25
CN1102883C (zh) 2003-03-12
ES2215244T3 (es) 2004-10-01
EP0946344B1 (de) 2004-04-21
AU5328898A (en) 1998-07-15
GB9626209D0 (en) 1997-02-05
US6544452B1 (en) 2003-04-08

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Owner name: PVAXX RESEARCH AND DEVELOPMENT LTD., BARNSLEYPARK