FR1186391A - Procédé de préparation de moulages à partir de polyéthylène plastifié - Google Patents

Procédé de préparation de moulages à partir de polyéthylène plastifié

Info

Publication number
FR1186391A
FR1186391A FR1186391DA FR1186391A FR 1186391 A FR1186391 A FR 1186391A FR 1186391D A FR1186391D A FR 1186391DA FR 1186391 A FR1186391 A FR 1186391A
Authority
FR
France
Prior art keywords
moldings
preparation
plasticized polyethylene
plasticized
polyethylene
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
Other languages
English (en)
French (fr)
Inventor
Otto Roelen
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie 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 Ruhrchemie AG filed Critical Ruhrchemie AG
Application granted granted Critical
Publication of FR1186391A publication Critical patent/FR1186391A/fr
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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
    • 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
    • B29B11/00—Making preforms
    • B29B11/06—Making preforms by moulding the material
    • B29B11/12—Compression moulding
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • 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
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/255—Blocks or tablets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR1186391D 1956-11-05 1957-10-18 Procédé de préparation de moulages à partir de polyéthylène plastifié Expired FR1186391A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER19942A DE1124225B (de) 1956-11-05 1956-11-05 Verfahren zur Herstellung von Formkoerpern aus plastifiziertem Polyaethylen

Publications (1)

Publication Number Publication Date
FR1186391A true FR1186391A (fr) 1959-08-21

Family

ID=7400555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1186391D Expired FR1186391A (fr) 1956-11-05 1957-10-18 Procédé de préparation de moulages à partir de polyéthylène plastifié

Country Status (6)

Country Link
US (1) US3134830A (it)
BE (1) BE561820A (it)
DE (1) DE1124225B (it)
FR (1) FR1186391A (it)
GB (1) GB853194A (it)
NL (1) NL100964C (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU40795A1 (it) * 1960-11-25 1962-05-08
GB1470850A (en) * 1972-12-01 1977-04-21 Allied Chem Moulding poder
US4164531A (en) * 1975-01-13 1979-08-14 Mitsui Petrochemical Industries, Ltd. Injection molding of ultra high molecular weight polyethylene
DE2634537C3 (de) * 1976-07-31 1980-08-14 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von Formkörpern aus Polyolefinen mit Molekulargewichten von mindestens 1 Million
US4510108A (en) * 1982-09-29 1985-04-09 The Dow Chemical Company Method of forming blanks for the solid-phase forming of thermoplastic articles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE245148C (it) *
DE1431C (de) * 1877-11-02 r. sarre, Kaiserl. Telegraphen - Direktionsrath /.. D., in Dresden, welcher durch notarielle Cession vom 1. April 1878 seine Rechte an den Königlichen Kommerzienrath G. stobwasser in Berlin übertragen hat Petroleumlampe mit Regulator
US1716379A (en) * 1924-12-30 1929-06-11 Leysieffer Gustav Method of manufacturing sheets, slabs or molded articles from celluloid or celluloid-like materials
US2440190A (en) * 1944-03-01 1948-04-20 Du Pont Preparation of nonporous polytetrafluoroethylene articles
US2428977A (en) * 1945-04-17 1947-10-14 Monsanto Chemicals Process for producing decorative articles
GB610562A (en) * 1946-03-07 1948-10-18 Ashdowns Ltd Improvements in or relating to methods of moulding solid articles in thermosetting moulding compounds
US2597704A (en) * 1949-08-22 1952-05-20 Cosom Ind Inc Process of making hollow bodies from fusible plastic materials
US2800945A (en) * 1952-02-20 1957-07-30 Paul K Schilling Cup-shaped articles, and method and apparatus for making them
US2829118A (en) * 1952-09-30 1958-04-01 Degussa Process for forming shaped bodies from polyethylene
BE545421A (it) * 1953-06-08
US2824090A (en) * 1955-12-27 1958-02-18 Eastman Kodak Co Polymerization of alpha-olefins with a catalyst mixture of an orthotitanate and an alkyl aluminum halide

Also Published As

Publication number Publication date
US3134830A (en) 1964-05-26
NL100964C (it)
DE1124225B (de) 1962-02-22
BE561820A (it)
GB853194A (en) 1960-11-02

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