IL27865A - Process for the preparation of polyamides of high molecular weight - Google Patents

Process for the preparation of polyamides of high molecular weight

Info

Publication number
IL27865A
IL27865A IL27865A IL2786567A IL27865A IL 27865 A IL27865 A IL 27865A IL 27865 A IL27865 A IL 27865A IL 2786567 A IL2786567 A IL 2786567A IL 27865 A IL27865 A IL 27865A
Authority
IL
Israel
Prior art keywords
polyamides
preparation
molecular weight
high molecular
weight
Prior art date
Application number
IL27865A
Other languages
English (en)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of IL27865A publication Critical patent/IL27865A/xx

Links

Classifications

    • 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
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/042—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006—Monomers or prepolymers
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
    • B29C39/06—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied continuously movable, e.g. along a production line
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/24—Feeding the material into the mould
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/38—Heating or cooling
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/40—Compensating volume change, e.g. retraction
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • 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
    • B29K2995/0088—Molecular weight

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Robotics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polyamides (AREA)
IL27865A 1966-04-29 1967-04-26 Process for the preparation of polyamides of high molecular weight IL27865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6605769A NL6605769A (xx) 1966-04-29 1966-04-29

Publications (1)

Publication Number Publication Date
IL27865A true IL27865A (en) 1970-11-30

Family

ID=19796444

Family Applications (1)

Application Number Title Priority Date Filing Date
IL27865A IL27865A (en) 1966-04-29 1967-04-26 Process for the preparation of polyamides of high molecular weight

Country Status (10)

Country Link
US (1) US3505448A (xx)
AT (1) AT271868B (xx)
BE (1) BE697688A (xx)
CH (1) CH487202A (xx)
DE (1) DE1745476A1 (xx)
ES (1) ES339944A1 (xx)
GB (1) GB1165558A (xx)
IL (1) IL27865A (xx)
NL (2) NL6605769A (xx)
SE (1) SE347275B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2003090A1 (xx) * 1968-03-02 1969-11-07 Basf Ag
US3832427A (en) * 1968-10-14 1974-08-27 Guthrie Ind Ltd Process for continuously forming a polymeric resinous layer from a multicomponent liquid reactive mixture
CH509139A (de) * 1969-06-19 1971-06-30 Ciba Geigy Ag Verfahren zur Herstellung von gehärteten Kunststoff-Formkörpern
USRE28498E (en) * 1969-06-19 1975-07-29 Method of producing a thick-walled cured plastics moulding
US3891740A (en) * 1972-05-05 1975-06-24 Goodyear Tire & Rubber Method for forming an injection molded tire using molded reinforcing plies
US3981951A (en) * 1972-10-24 1976-09-21 Rochester Button Company Decorative rod making
US3973889A (en) * 1974-10-07 1976-08-10 Rochester Button Company Decorative rod making equipment
DE2633560A1 (de) * 1976-07-26 1978-02-09 Elteka Kunststoff Verfahren zur herstellung von gusskoerpern durch die aktivierte anionische polymerisation von lactamen
DE3044682A1 (de) * 1980-11-27 1982-06-24 Diehl GmbH & Co, 8500 Nürnberg Kunststoff-koerper als schalen fuer uebungshandgranaten
JPH09512494A (ja) * 1994-03-17 1997-12-16 ヴィルヘルム ヘトリッヒ ヴァクームアンラーゲン ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマン ディトゲゼルシャフト 成形金型に注型樹脂を充填する方法と装置
GB0200313D0 (en) * 2002-01-08 2002-02-20 Mining & Chemical Products Ltd Moulded plastics articles
ES2644970T3 (es) * 2009-12-22 2017-12-01 Fundacion Inasmet Procedimiento y dispositivo para polimerizar lactamas en moldes
WO2015082728A1 (es) 2013-12-03 2015-06-11 Fundación Tecnalia Research & Innovation Dispositivo para polimerizar lactamas en moldes
CN108481636A (zh) * 2018-03-29 2018-09-04 莫石维 一种注塑模具装置
CN109866387A (zh) * 2019-01-25 2019-06-11 芮文荣 一种节能环保的装饰板材生产装置
CN112622130A (zh) * 2020-12-21 2021-04-09 常秀成 一种计算机散热风扇叶片加工系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH413363A (de) * 1959-12-02 1966-05-15 Wichterle Otto Prof Ing Dr Verfahren und Einrichtung zur kontinuierlichen und schnellen Polymerisation von 6-Caprolactam und anderen polymerisierbaren Lactamen, verbunden mit der Formung des Polymers
US3141006A (en) * 1961-09-05 1964-07-14 Du Pont Anionic polymerization of lactams with dilactim ethers as cocatalysts
US3121768A (en) * 1962-09-27 1964-02-18 Polymer Processes Inc Method of casting
US3294757A (en) * 1963-04-12 1966-12-27 Polymer Corp Adiabatic, solid state polymerization of lactams

Also Published As

Publication number Publication date
CH487202A (de) 1970-03-15
BE697688A (xx) 1967-10-27
ES339944A1 (es) 1968-09-01
DE1745476A1 (de) 1971-09-02
US3505448A (en) 1970-04-07
AT271868B (de) 1969-06-25
NL6605769A (xx) 1967-10-30
NL133664C (xx)
SE347275B (xx) 1972-07-31
GB1165558A (en) 1969-10-01

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