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 catalyseursInfo
- 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
Links
- 239000003054 catalyst Substances 0.000 title 1
- 238000011065 in-situ storage Methods 0.000 title 1
- 150000003951 lactams Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
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)
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)
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 |
-
1964
- 1964-01-02 FR FR959180A patent/FR1385729A/fr not_active Expired
Cited By (8)
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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