GB1349324A - Moulding thermoplastic articles - Google Patents
Moulding thermoplastic articlesInfo
- Publication number
- GB1349324A GB1349324A GB634572A GB634572A GB1349324A GB 1349324 A GB1349324 A GB 1349324A GB 634572 A GB634572 A GB 634572A GB 634572 A GB634572 A GB 634572A GB 1349324 A GB1349324 A GB 1349324A
- Authority
- GB
- United Kingdom
- Prior art keywords
- activator
- polyamide
- lactam
- mould
- packs
- 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
- 238000000465 moulding Methods 0.000 title 1
- 229920001169 thermoplastic Polymers 0.000 title 1
- 239000004416 thermosoftening plastic Substances 0.000 title 1
- 239000012190 activator Substances 0.000 abstract 4
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 abstract 4
- -1 acetyl lactam Chemical class 0.000 abstract 3
- 229920000299 Nylon 12 Polymers 0.000 abstract 2
- 239000004952 Polyamide Substances 0.000 abstract 2
- 150000003951 lactams Chemical class 0.000 abstract 2
- 229920002647 polyamide Polymers 0.000 abstract 2
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000010106 rotational casting Methods 0.000 abstract 1
- 229910000104 sodium hydride Inorganic materials 0.000 abstract 1
- 239000012312 sodium hydride Substances 0.000 abstract 1
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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/247—Moulding polymers or prepolymers containing ingredients in a frangible packaging, e.g. microcapsules
-
- 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
-
- 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
- B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
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)
- Robotics (AREA)
- Polyamides (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH201671A CH544785A (de) | 1971-02-11 | 1971-02-11 | Verfahren zur Herstellung von Formkörpern aus Polyamiden oder Copolyamiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1349324A true GB1349324A (en) | 1974-04-03 |
Family
ID=4223926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB634572A Expired GB1349324A (en) | 1971-02-11 | 1972-02-10 | Moulding thermoplastic articles |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT320978B (enExample) |
| BE (1) | BE779192A (enExample) |
| CH (1) | CH544785A (enExample) |
| DE (1) | DE2205669A1 (enExample) |
| FR (1) | FR2125347B1 (enExample) |
| GB (1) | GB1349324A (enExample) |
| IT (1) | IT948486B (enExample) |
| NL (1) | NL7201702A (enExample) |
| PL (1) | PL83422B1 (enExample) |
Cited By (17)
| 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 |
| US6855798B2 (en) | 2000-09-01 | 2005-02-15 | Cyclics Corporation | Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters |
| US6906147B2 (en) | 2002-03-20 | 2005-06-14 | Cyclics Corporation | Catalytic systems |
| US6960626B2 (en) | 2000-01-21 | 2005-11-01 | Cyclics Corporation | Intimate physical mixtures containing macrocyclic polyester oligomer and filler |
| US6962968B2 (en) | 2002-12-20 | 2005-11-08 | Cyclics Corporation | Purification of macrocyclic oligoesters |
| US6994914B2 (en) | 2000-01-21 | 2006-02-07 | Cyclics Corporation | Macrocyclic polyester oligomers and processes for polymerizing the same |
| US7071291B2 (en) | 2001-06-27 | 2006-07-04 | Cyclics Corporation | Isolation, formulation and shaping of macrocyclic oligoesters |
| US7151143B2 (en) | 2000-01-21 | 2006-12-19 | Cyclics Corporation | Blends containing macrocyclic polyester oligomer and high molecular weight polymer |
| 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 |
| US7256241B2 (en) | 2000-01-21 | 2007-08-14 | Cyclics Corporation | Methods for polymerizing macrocyclic polyester oligomers using catalyst promoters |
| US7304123B2 (en) | 2001-06-27 | 2007-12-04 | Cyclics Corporation | Processes for shaping macrocyclic oligoesters |
| US7615511B2 (en) | 2001-10-09 | 2009-11-10 | Cyclics Corporation | Organo-titanate catalysts for preparing pure 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 |
| AU2005254290B2 (en) * | 2004-06-03 | 2010-10-14 | Commissariat A L'energie Atomique | Process for the manufacture of a leaktight bladder of a type IV tank, and type IV tank |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB928313A (en) * | 1961-01-10 | 1963-06-12 | Ici Ltd | Encapsulated products |
-
1971
- 1971-02-11 CH CH201671A patent/CH544785A/de not_active IP Right Cessation
-
1972
- 1972-02-07 DE DE19722205669 patent/DE2205669A1/de active Pending
- 1972-02-09 FR FR7204344A patent/FR2125347B1/fr not_active Expired
- 1972-02-09 PL PL15339772A patent/PL83422B1/pl unknown
- 1972-02-09 NL NL7201702A patent/NL7201702A/xx unknown
- 1972-02-09 AT AT104772A patent/AT320978B/de not_active IP Right Cessation
- 1972-02-09 IT IT4822672A patent/IT948486B/it active
- 1972-02-10 GB GB634572A patent/GB1349324A/en not_active Expired
- 1972-02-10 BE BE779192A patent/BE779192A/xx unknown
Cited By (29)
| 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 |
| US7230044B2 (en) | 2000-01-21 | 2007-06-12 | Cyclics Corporation | Intimate physical mixtures containing macrocyclic polyester oligomer and filler |
| US6994914B2 (en) | 2000-01-21 | 2006-02-07 | Cyclics Corporation | Macrocyclic polyester oligomers and processes for polymerizing the same |
| US6960626B2 (en) | 2000-01-21 | 2005-11-01 | Cyclics Corporation | Intimate physical mixtures containing macrocyclic polyester oligomer and filler |
| US7151143B2 (en) | 2000-01-21 | 2006-12-19 | Cyclics Corporation | Blends containing macrocyclic polyester oligomer and high molecular weight polymer |
| US7256241B2 (en) | 2000-01-21 | 2007-08-14 | Cyclics Corporation | Methods for polymerizing macrocyclic polyester oligomers using catalyst promoters |
| US7750109B2 (en) | 2000-09-01 | 2010-07-06 | Cyclics Corporation | Use of a residual oligomer recyclate in the production of macrocyclic polyester oligomer |
| US7309756B2 (en) | 2000-09-01 | 2007-12-18 | Cyclics Corporation | Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters |
| US7022806B2 (en) | 2000-09-01 | 2006-04-04 | Cyclics Corporation | Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters |
| 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 |
| US6855798B2 (en) | 2000-09-01 | 2005-02-15 | Cyclics Corporation | Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters |
| US6713601B2 (en) | 2000-09-12 | 2004-03-30 | Cyclics Corporation | Species modification in macrocyclic polyester oligomers, and compositions prepared thereby |
| US7071291B2 (en) | 2001-06-27 | 2006-07-04 | Cyclics Corporation | Isolation, formulation and shaping of macrocyclic oligoesters |
| US7666517B2 (en) | 2001-06-27 | 2010-02-23 | Cyclics Corporation | Isolation, formulation, and shaping of macrocyclic oligoesters |
| US7304123B2 (en) | 2001-06-27 | 2007-12-04 | Cyclics Corporation | Processes for shaping macrocyclic oligoesters |
| US7615511B2 (en) | 2001-10-09 | 2009-11-10 | Cyclics Corporation | Organo-titanate catalysts for preparing pure macrocyclic oligoesters |
| US6831138B2 (en) | 2002-01-07 | 2004-12-14 | Cyclics Corporation | Polymer-containing organo-metal catalysts |
| US7186666B2 (en) | 2002-03-20 | 2007-03-06 | Cyclics Corporation | Catalytic systems |
| US6906147B2 (en) | 2002-03-20 | 2005-06-14 | Cyclics Corporation | Catalytic systems |
| US6962968B2 (en) | 2002-12-20 | 2005-11-08 | Cyclics Corporation | Purification of macrocyclic oligoesters |
| AU2005254290B2 (en) * | 2004-06-03 | 2010-10-14 | Commissariat A L'energie Atomique | Process for the manufacture of a leaktight bladder of a type IV tank, and type IV tank |
| AU2005254290B8 (en) * | 2004-06-03 | 2010-11-11 | Commissariat A L'energie Atomique | Process for the manufacture of a leaktight bladder of a type IV tank, and type IV tank |
| 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 |
| CN101336261B (zh) * | 2005-11-24 | 2011-06-08 | 原子能委员会 | 己内酰胺组合物、制备不可渗透的元件的方法,及贮罐 |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE779192A (fr) | 1972-05-30 |
| NL7201702A (enExample) | 1972-08-15 |
| IT948486B (it) | 1973-05-30 |
| FR2125347B1 (enExample) | 1974-10-18 |
| FR2125347A1 (enExample) | 1972-09-29 |
| DE2205669A1 (de) | 1972-08-17 |
| PL83422B1 (enExample) | 1975-12-31 |
| CH544785A (de) | 1973-11-30 |
| AT320978B (de) | 1975-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |