GB1262728A - Process for the continuous production of fibre-reinforced polyamide moulding compositions - Google Patents

Process for the continuous production of fibre-reinforced polyamide moulding compositions

Info

Publication number
GB1262728A
GB1262728A GB62528/69A GB6252869A GB1262728A GB 1262728 A GB1262728 A GB 1262728A GB 62528/69 A GB62528/69 A GB 62528/69A GB 6252869 A GB6252869 A GB 6252869A GB 1262728 A GB1262728 A GB 1262728A
Authority
GB
United Kingdom
Prior art keywords
fibre
lactam
melt
moulding compositions
per cent
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
Application number
GB62528/69A
Other languages
English (en)
Inventor
Dietrich Michael
Heinrich Gilch
Wilhelm Hechelhammer
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1262728A publication Critical patent/GB1262728A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • 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
    • B29B9/12—Making granules characterised by structure or composition
    • B29B9/14—Making granules characterised by structure or composition fibre-reinforced
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • C08G69/20—Anionic polymerisation characterised by the catalysts used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2971—Impregnation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polyamides (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB62528/69A 1969-01-07 1969-12-23 Process for the continuous production of fibre-reinforced polyamide moulding compositions Expired GB1262728A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1900541A DE1900541C3 (de) 1969-01-07 1969-01-07 Verfahren zur kontinuierlichen Herstellung von homogenen faserverstärkten Polyamidformmassen
US00234907A US3849154A (en) 1969-01-07 1972-03-15 Process for the continuous production of fibre-reinforced polyamide moulding compositions

Publications (1)

Publication Number Publication Date
GB1262728A true GB1262728A (en) 1972-02-02

Family

ID=25756804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB62528/69A Expired GB1262728A (en) 1969-01-07 1969-12-23 Process for the continuous production of fibre-reinforced polyamide moulding compositions

Country Status (6)

Country Link
US (1) US3849154A (https=)
CH (1) CH520734A (https=)
DE (1) DE1900541C3 (https=)
FR (1) FR2027878A1 (https=)
GB (1) GB1262728A (https=)
NL (1) NL162945C (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817778A1 (de) * 1977-05-09 1978-11-23 Firestone Tire & Rubber Co Glasfaserverstaerkte polyamidzusammensetzungen
US4570644A (en) * 1981-07-11 1986-02-18 Molins Plc Cigarette making machine hopper
DE3244984A1 (de) * 1982-12-04 1984-06-07 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von formkoerpern aus faserverstaerktem polyamid
DE3439461A1 (de) * 1984-10-27 1986-05-07 Basf Ag, 6700 Ludwigshafen Flaechiger verbundwerkstoff
FR2603891B1 (fr) * 1986-09-17 1990-12-14 Atochem Procede de fabrication de materiau composite a base de polyamide renforcee de fibres longues
DE69130172T2 (de) * 1991-11-28 1999-05-12 Solutia Europe N.V./S.A., Bruessel/Bruxelles Nylon Pultrusionsverfahren
EP0752306A1 (en) * 1995-07-05 1997-01-08 Monsanto Europe S.A./N.V. Manufacture of pultruded articles
US6258453B1 (en) 1996-09-19 2001-07-10 Lawrence V. Montsinger Thermoplastic composite materials made by rotational shear
US20050214465A1 (en) * 2001-12-20 2005-09-29 Peter Maskus Method for producing composite materials using a thermoplastic matrix
DE602005014500D1 (de) * 2004-10-27 2009-06-25 Nitto Boseki Co Ltd Wärmebeständiger verbundwerkstoff
FR2882958B1 (fr) * 2005-03-09 2011-03-18 Saint Gobain Vetrotex Batonnets de renforts concentres et leur fabrication
DE102011007134A1 (de) * 2011-04-11 2012-10-11 Basf Se Verfahren zur Herstellung eines Polyamids durch anionische Polymerisation
CN103827171B (zh) * 2011-09-08 2016-10-19 莱茵化学莱瑙有限公司 用于生产浇注的聚酰胺的新型组合物
CN103849141A (zh) * 2012-12-06 2014-06-11 上海杰事杰新材料(集团)股份有限公司 一种长玻璃纤维增强尼龙复合材料及其制备方法
US9186852B2 (en) 2013-11-22 2015-11-17 Johns Manville Fiber-containing prepregs and methods and systems of making
US11548245B2 (en) 2013-11-22 2023-01-10 Johns Manville Fiber-containing prepregs and methods and systems of making
EP3504051B1 (de) * 2016-08-24 2020-10-07 Basf Se Vorrichtung und verfahren zur imprägnierung von faserstrukturen
US10717245B2 (en) 2018-04-03 2020-07-21 Johns Manville System for producing a fully impregnated thermoplastic prepreg
US10857744B2 (en) 2018-04-03 2020-12-08 Johns Manville System for producing a fully impregnated thermoplastic prepreg
US11358347B2 (en) * 2019-02-21 2022-06-14 Johns Manville Manufacturing fiber-reinforced thermoplastic concentrates
US12220879B2 (en) 2021-02-11 2025-02-11 Johns Manville Lightweight thermoplastic composite products and methods of making same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143405A (en) * 1960-11-03 1964-08-04 Owens Corning Fiberglass Corp Method of producing polyamide coated glass fibers
US3149094A (en) * 1961-02-28 1964-09-15 Standard Oil Co Polyamides from bis-(carboxyphenyl)-pyridine
US3190856A (en) * 1961-06-27 1965-06-22 Shawinigan Resins Corp Polyamides from benzophenonetetra-carboxylic acids and a primary diamine
BE634609A (https=) * 1962-07-17
US3206418A (en) * 1963-03-21 1965-09-14 Du Pont Process of polymerizing and foaming a lactam containing a novel cocatalyst
FR1414808A (fr) * 1964-06-16 1965-10-22 Rhodiaceta Composition pour améliorer l'adhérence au caoutchouc d'articles à base de polyester, procédé pour la mise en oeuvre de ladite composition et produits ainsi rendus adhésifs
DE1570555A1 (de) * 1965-03-26 1970-01-29 Bayer Ag Verfahren zur Herstellung von Polyamidschaeumen
DE1595592A1 (de) * 1966-02-04 1970-05-14 Bayer Ag Verfahren zur Herstellung von Polyamidschaeumen
US3454537A (en) * 1966-03-17 1969-07-08 Ube Kogyo Kk Process for the anionic polymerization of lactams to polyamides
DE1595655C3 (de) * 1966-07-27 1979-01-04 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyamidschäumen
DE1595706C3 (de) * 1966-12-17 1979-01-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyamidschäumen

Also Published As

Publication number Publication date
DE1900541A1 (de) 1970-08-13
DE1900541C3 (de) 1982-05-27
FR2027878A1 (https=) 1970-10-02
NL7000061A (https=) 1970-07-09
US3849154A (en) 1974-11-19
NL162945B (nl) 1980-02-15
NL162945C (nl) 1980-07-15
DE1900541B2 (de) 1980-03-06
CH520734A (de) 1972-03-31

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