FR1519947A - Procédé de moulage d'objets creux de grandes dimensions en epsilon-caprolactame, dans des moules tournants - Google Patents

Procédé de moulage d'objets creux de grandes dimensions en epsilon-caprolactame, dans des moules tournants

Info

Publication number
FR1519947A
FR1519947A FR100486A FR100486A FR1519947A FR 1519947 A FR1519947 A FR 1519947A FR 100486 A FR100486 A FR 100486A FR 100486 A FR100486 A FR 100486A FR 1519947 A FR1519947 A FR 1519947A
Authority
FR
France
Prior art keywords
caprolactam
epsilon
molding process
hollow objects
sized hollow
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
FR100486A
Other languages
English (en)
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.)
Allied Corp
Original Assignee
Allied Chemical Corp
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
Priority claimed from US538309A external-priority patent/US3417097A/en
Application filed by Allied Chemical Corp filed Critical Allied Chemical Corp
Priority to FR100486A priority Critical patent/FR1519947A/fr
Application granted granted Critical
Publication of FR1519947A publication Critical patent/FR1519947A/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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor characterised by the choice of material
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/22—Making multilayered or multicoloured articles
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR100486A 1966-03-29 1967-03-28 Procédé de moulage d'objets creux de grandes dimensions en epsilon-caprolactame, dans des moules tournants Expired FR1519947A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR100486A FR1519947A (fr) 1966-03-29 1967-03-28 Procédé de moulage d'objets creux de grandes dimensions en epsilon-caprolactame, dans des moules tournants

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US538309A US3417097A (en) 1966-03-29 1966-03-29 Rotational molding of large hollow objects
FR100486A FR1519947A (fr) 1966-03-29 1967-03-28 Procédé de moulage d'objets creux de grandes dimensions en epsilon-caprolactame, dans des moules tournants

Publications (1)

Publication Number Publication Date
FR1519947A true FR1519947A (fr) 1968-04-05

Family

ID=26175135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR100486A Expired FR1519947A (fr) 1966-03-29 1967-03-28 Procédé de moulage d'objets creux de grandes dimensions en epsilon-caprolactame, dans des moules tournants

Country Status (1)

Country Link
FR (1) FR1519947A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000038897A1 (fr) * 1998-12-23 2000-07-06 Kingspan Research And Developments Limited Procede de moulage rotatif et appareil correspondant
FR2871091A1 (fr) * 2004-06-03 2005-12-09 Commissariat Energie Atomique Procede de fabrication d'une vitesse d'etancheite d'un reservoir de type iv et reservoir de type iv
US8658756B2 (en) 2005-11-24 2014-02-25 Commissariat A L'energie Atomique Caprolactam-based composition, process for manufacturing an impermeable element, and tank

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000038897A1 (fr) * 1998-12-23 2000-07-06 Kingspan Research And Developments Limited Procede de moulage rotatif et appareil correspondant
FR2871091A1 (fr) * 2004-06-03 2005-12-09 Commissariat Energie Atomique Procede de fabrication d'une vitesse d'etancheite d'un reservoir de type iv et reservoir de type iv
WO2005123359A2 (fr) * 2004-06-03 2005-12-29 Commissariat A L'energie Atomique Procede de fabrication d’une vessie d’etancheite d’un reservoir de type iv et reservoir de type iv
WO2005123359A3 (fr) * 2004-06-03 2006-04-13 Commissariat Energie Atomique Procede de fabrication d’une vessie d’etancheite d’un reservoir de type iv et reservoir de type iv
US8658756B2 (en) 2005-11-24 2014-02-25 Commissariat A L'energie Atomique Caprolactam-based composition, process for manufacturing an impermeable element, and tank
US8981039B2 (en) 2005-11-24 2015-03-17 Commissariat A L'energie Atomique Caprolactam-based composition, process for manufacturing an impermeable element, and tank
US8987409B2 (en) 2005-11-24 2015-03-24 Commissariat A L'energie Atomique Caprolactam-based composition, process for manufacturing an impermeable element, and tank

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