GB1044205A - Production of polyamide shaped articles - Google Patents
Production of polyamide shaped articlesInfo
- Publication number
- GB1044205A GB1044205A GB3029763A GB3029763A GB1044205A GB 1044205 A GB1044205 A GB 1044205A GB 3029763 A GB3029763 A GB 3029763A GB 3029763 A GB3029763 A GB 3029763A GB 1044205 A GB1044205 A GB 1044205A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- aluminium
- production
- articles
- shaped articles
- 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
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
- B29C41/02—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
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
-
- 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
-
- 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
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
-
- 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
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Moulding By Coating Moulds (AREA)
- Polyamides (AREA)
Abstract
1,044,205. Making moulded polyamide articles. BADISCHE ANILIN- & SODA FABRIK A.G. July 31, 1963 [Aug. 3, 1962], No. 30297/63. Heading B5A. Lactams with alkaline catalysts, and activators are polymerized in a mould, rotated at such a speed that the centrifugal acceleration is less than that due to gravity. Pipes or rollers which may be reinforced with glass fabric are made in aluminium moulds. Fillers, e.g. aluminium, copper or quartz powder, ground shale, sand, diatomaceous earth, polyamides and other plastics, delustering agents, e.g. titanium dioxide and zinc oxide, and lubricants, e.g. graphite, lead powder, and molybdenum sulphide, may be added. Multilayer articles may be made by introducing the materials successively. The mould is preheated to between 80‹ and 200‹ C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB68299A DE1174982B (en) | 1962-08-03 | 1962-08-03 | Process for the production of polyamide molded articles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1044205A true GB1044205A (en) | 1966-09-28 |
Family
ID=6975840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3029763A Expired GB1044205A (en) | 1962-08-03 | 1963-07-31 | Production of polyamide shaped articles |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT241102B (en) |
BE (1) | BE635595A (en) |
DE (1) | DE1174982B (en) |
GB (1) | GB1044205A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000038897A1 (en) * | 1998-12-23 | 2000-07-06 | Kingspan Research And Developments Limited | Rotational moulding method and apparatus |
US6713601B2 (en) | 2000-09-12 | 2004-03-30 | Cyclics Corporation | Species modification in macrocyclic polyester oligomers, and compositions prepared thereby |
US6831138B2 (en) | 2002-01-07 | 2004-12-14 | Cyclics Corporation | Polymer-containing organo-metal catalysts |
FR2871091A1 (en) * | 2004-06-03 | 2005-12-09 | Commissariat Energie Atomique | METHOD FOR MANUFACTURING A SEAL SPEED OF TYPE IV TANK AND TYPE IV TANK |
US7666517B2 (en) | 2001-06-27 | 2010-02-23 | Cyclics Corporation | Isolation, formulation, and shaping of macrocyclic oligoesters |
US7750109B2 (en) | 2000-09-01 | 2010-07-06 | Cyclics Corporation | Use of a residual oligomer recyclate in the production of macrocyclic polyester oligomer |
US7767781B2 (en) | 2000-09-01 | 2010-08-03 | Cyclics Corporation | Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom |
WO2012101247A1 (en) * | 2011-01-28 | 2012-08-02 | Elkamet Kunststofftechnik Gmbh | Method for producing a two-layer plastic material, and two-layer plastic material |
US8658756B2 (en) | 2005-11-24 | 2014-02-25 | Commissariat A L'energie Atomique | Caprolactam-based composition, process for manufacturing an impermeable element, and tank |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4427206A1 (en) * | 1994-08-01 | 1996-02-08 | Schwartz G Gmbh & Co Kg | Lactam] based prods. prodn., rotational or centrifugal casting |
CN1063385C (en) * | 1994-08-01 | 2001-03-21 | 施瓦茨有限公司 | Process for producing moulded parts by polymerization of lactams in moulds |
EP1027976A3 (en) * | 1999-02-12 | 2003-01-22 | MANNESMANN Aktiengesellschaft | Process for manufacturing rotation symmetrical objects like pulleys, runners or similar with plastic material |
-
0
- BE BE635595D patent/BE635595A/xx unknown
-
1962
- 1962-08-03 DE DEB68299A patent/DE1174982B/en active Pending
-
1963
- 1963-07-31 GB GB3029763A patent/GB1044205A/en not_active Expired
- 1963-08-02 AT AT623963A patent/AT241102B/en active
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000038897A1 (en) * | 1998-12-23 | 2000-07-06 | Kingspan Research And Developments Limited | Rotational moulding method and apparatus |
US7750109B2 (en) | 2000-09-01 | 2010-07-06 | Cyclics Corporation | Use of a residual oligomer recyclate in the production of macrocyclic polyester oligomer |
US8283437B2 (en) | 2000-09-01 | 2012-10-09 | Cyclics Corporation | Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom |
US7767781B2 (en) | 2000-09-01 | 2010-08-03 | Cyclics Corporation | Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom |
US6713601B2 (en) | 2000-09-12 | 2004-03-30 | Cyclics Corporation | Species modification in macrocyclic polyester oligomers, and compositions prepared thereby |
US7666517B2 (en) | 2001-06-27 | 2010-02-23 | Cyclics Corporation | Isolation, formulation, and shaping of macrocyclic oligoesters |
US6831138B2 (en) | 2002-01-07 | 2004-12-14 | Cyclics Corporation | Polymer-containing organo-metal catalysts |
FR2871091A1 (en) * | 2004-06-03 | 2005-12-09 | Commissariat Energie Atomique | METHOD FOR MANUFACTURING A SEAL SPEED OF TYPE IV TANK AND TYPE IV TANK |
WO2005123359A3 (en) * | 2004-06-03 | 2006-04-13 | Commissariat Energie Atomique | Method for producing a bladder for sealing a type iv reservoir, and corresponding type iv reservoir |
WO2005123359A2 (en) * | 2004-06-03 | 2005-12-29 | Commissariat A L'energie Atomique | Method for producing a bladder for sealing a type iv reservoir, and corresponding type iv 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 |
WO2012101247A1 (en) * | 2011-01-28 | 2012-08-02 | Elkamet Kunststofftechnik Gmbh | Method for producing a two-layer plastic material, and two-layer plastic material |
Also Published As
Publication number | Publication date |
---|---|
AT241102B (en) | 1965-07-12 |
BE635595A (en) | |
DE1174982B (en) | 1964-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1044205A (en) | Production of polyamide shaped articles | |
GB1174559A (en) | Slush Molding Apparatus and methods | |
ES401508A1 (en) | Bottle | |
ES467645A1 (en) | Manufacture of hollow thermoplastic articles | |
GB1454701A (en) | Moulding stations for hollow glass articles | |
GB1060186A (en) | Process for the production of glass fibre-containing granulate from thermoplastic polycarbonates | |
BE750813A (en) | PROCESS FOR THE PRODUCTION OF LOW SPECIFIC WEIGHT, FREE FLOWING POWDER POLYMERS | |
GB1088040A (en) | Improvements in or relating to devices for trimming or de-tailing moulded plastics containers | |
GR3002510T3 (en) | Method and apparatus for molding an article of glassware with unitary axis molding | |
GB1297186A (en) | ||
GB1456312A (en) | Method for moulding string-mounted plastics members | |
GB851300A (en) | Process for the production of moulded objects from crystallizable plastics | |
GB1464586A (en) | Moulding process | |
FR1095381A (en) | Process for the manufacture of rubber articles reinforced with cellulosic products, and articles manufactured by this process | |
AU464712B2 (en) | Method of producing moulded plastics rubber composites | |
GB1116415A (en) | Production of polyamide moldings | |
GB1273015A (en) | Polypropylene moulding material | |
GB922916A (en) | Method of producing synthetic plastics containers | |
GB967448A (en) | A method of making a frame of thermosetting plastic material | |
CA918877A (en) | Continuous spinning and stretching process for the production of polyamide-6 filaments | |
FR2245460A1 (en) | Mould for plastic articles formed from several modules - which are interchangeable to vary the shape of the article | |
GB814558A (en) | Moulded glass lubricant for use in the extrusion of metals | |
GB969991A (en) | Improvements in or relating to polyamides | |
CH305492A (en) | Process for the manufacture of spongy rubber articles, mold for carrying out this process, and sponge rubber article obtained by this process. | |
IL38259A0 (en) | A process for the production of polylactam articles having improved properties by rotational molding |