FR1385729A - Procédé de production d'articles creux en polylactame par polymérisation in situ et sur la surface d'un moule rotatif d'un mélange de lactame et de catalyseurs - Google Patents

Procédé de production d'articles creux en polylactame par polymérisation in situ et sur la surface d'un moule rotatif d'un mélange de lactame et de catalyseurs

Info

Publication number
FR1385729A
FR1385729A FR959180A FR959180A FR1385729A FR 1385729 A FR1385729 A FR 1385729A FR 959180 A FR959180 A FR 959180A FR 959180 A FR959180 A FR 959180A FR 1385729 A FR1385729 A FR 1385729A
Authority
FR
France
Prior art keywords
lactam
catalysts
situ
polymerization
mixture
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
FR959180A
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 US248996A external-priority patent/US3275733A/en
Application filed by Allied Chemical Corp filed Critical Allied Chemical Corp
Priority to FR959180A priority Critical patent/FR1385729A/fr
Application granted granted Critical
Publication of FR1385729A publication Critical patent/FR1385729A/fr
Expired legal-status Critical Current

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
    • 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
    • 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
    • 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
    • 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
    • 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)
FR959180A 1963-01-02 1964-01-02 Procédé de production d'articles creux en polylactame par polymérisation in situ et sur la surface d'un moule rotatif d'un mélange de lactame et de catalyseurs Expired FR1385729A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR959180A FR1385729A (fr) 1963-01-02 1964-01-02 Procédé de production d'articles creux en polylactame par polymérisation in situ et sur la surface d'un moule rotatif d'un mélange de lactame et de catalyseurs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US248996A US3275733A (en) 1963-01-02 1963-01-02 Process for the production of hollow articles of polymerized lactams
FR959180A FR1385729A (fr) 1963-01-02 1964-01-02 Procédé de production d'articles creux en polylactame par polymérisation in situ et sur la surface d'un moule rotatif d'un mélange de lactame et de catalyseurs

Publications (1)

Publication Number Publication Date
FR1385729A true FR1385729A (fr) 1965-01-15

Family

ID=26205188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR959180A Expired FR1385729A (fr) 1963-01-02 1964-01-02 Procédé de production d'articles creux en polylactame par polymérisation in situ et sur la surface d'un moule rotatif d'un mélange de lactame et de catalyseurs

Country Status (1)

Country Link
FR (1) FR1385729A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425309A1 (fr) * 1978-05-03 1979-12-07 Marvin Glass & Associates Dispositif de moulage artisanal en matiere thermoplastique
EP0129036A2 (fr) * 1983-06-13 1984-12-27 AlliedSignal Inc. Copolymères bloc polyamide-polyol, et procédé de polymérisation anionique
FR2893622A1 (fr) * 2005-11-24 2007-05-25 Commissariat Energie Atomique Composition a base de caprolactame,procede de fabrication d'un element d'etancheite,et reservoir

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425309A1 (fr) * 1978-05-03 1979-12-07 Marvin Glass & Associates Dispositif de moulage artisanal en matiere thermoplastique
EP0129036A2 (fr) * 1983-06-13 1984-12-27 AlliedSignal Inc. Copolymères bloc polyamide-polyol, et procédé de polymérisation anionique
EP0129036A3 (en) * 1983-06-13 1986-05-28 Allied Corporation Polyamide-polyol block copolymers and anionic polymerization process
FR2893622A1 (fr) * 2005-11-24 2007-05-25 Commissariat Energie Atomique Composition a base de caprolactame,procede de fabrication d'un element d'etancheite,et reservoir
WO2007060199A1 (fr) * 2005-11-24 2007-05-31 Commissariat A L'energie Atomique Composition a base de caprolactame, procede de fabrication d'un element d'etancheite, et reservoir
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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