DE2205669A1 - Verfahren zur Herstellung von Formkörpern aus Polyamiden oder Copolyamiden - Google Patents
Verfahren zur Herstellung von Formkörpern aus Polyamiden oder CopolyamidenInfo
- Publication number
- DE2205669A1 DE2205669A1 DE19722205669 DE2205669A DE2205669A1 DE 2205669 A1 DE2205669 A1 DE 2205669A1 DE 19722205669 DE19722205669 DE 19722205669 DE 2205669 A DE2205669 A DE 2205669A DE 2205669 A1 DE2205669 A1 DE 2205669A1
- Authority
- DE
- Germany
- Prior art keywords
- polyamide
- cocatalyst
- polyamides
- catalyst
- polymerization
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 15
- 239000004952 Polyamide Substances 0.000 title claims description 14
- 229920002647 polyamide Polymers 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 18
- 150000003951 lactams Chemical class 0.000 claims description 18
- 238000006116 polymerization reaction Methods 0.000 claims description 14
- 239000003054 catalyst Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 229920000299 Nylon 12 Polymers 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 238000010539 anionic addition polymerization reaction Methods 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229920000571 Nylon 11 Polymers 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims 1
- 229920006280 packaging film Polymers 0.000 claims 1
- 239000012785 packaging film Substances 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000005662 Paraffin oil Substances 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000012312 sodium hydride Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 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 |
|---|---|
| DE2205669A1 true DE2205669A1 (de) | 1972-08-17 |
Family
ID=4223926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722205669 Pending DE2205669A1 (de) | 1971-02-11 | 1972-02-07 | Verfahren zur Herstellung von Formkörpern aus Polyamiden oder Copolyamiden |
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) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1794600A (en) * | 1998-12-23 | 2000-07-31 | Kingspan Research And Developments Limited | Rotational moulding method and apparatus |
| US7151143B2 (en) | 2000-01-21 | 2006-12-19 | Cyclics Corporation | Blends containing macrocyclic polyester oligomer and high molecular weight polymer |
| US6420047B2 (en) | 2000-01-21 | 2002-07-16 | Cyclics Corporation | Macrocyclic polyester oligomers and processes for polymerizing the same |
| 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 |
| US7256241B2 (en) | 2000-01-21 | 2007-08-14 | Cyclics Corporation | Methods for polymerizing macrocyclic polyester oligomers using catalyst promoters |
| CA2419438A1 (en) | 2000-09-01 | 2002-03-07 | Gary R. Faler | Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters |
| US7767781B2 (en) | 2000-09-01 | 2010-08-03 | Cyclics Corporation | Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom |
| US7750109B2 (en) | 2000-09-01 | 2010-07-06 | Cyclics Corporation | Use of a residual oligomer recyclate in the production of macrocyclic polyester oligomer |
| US6436548B1 (en) | 2000-09-12 | 2002-08-20 | Cyclics Corporation | Species modification in macrocyclic polyester oligomers, and compositions prepared thereby |
| CN1547577A (zh) | 2001-06-27 | 2004-11-17 | 大环低聚酯的分离、配制及成型加工 | |
| US7304123B2 (en) | 2001-06-27 | 2007-12-04 | Cyclics Corporation | Processes for shaping macrocyclic oligoesters |
| US6787632B2 (en) | 2001-10-09 | 2004-09-07 | 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 |
| WO2004058854A1 (en) | 2002-12-20 | 2004-07-15 | Cyclics Corporation | Purification of macrocyclic oligoesters |
| FR2871091B1 (fr) * | 2004-06-03 | 2008-01-18 | Commissariat Energie Atomique | Procede de fabrication d'une vitesse d'etancheite d'un reservoir de type iv et reservoir de type iv |
| FR2893622B1 (fr) | 2005-11-24 | 2007-12-21 | Commissariat Energie Atomique | Composition a base de caprolactame,procede de fabrication d'un element d'etancheite,et reservoir |
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
Also Published As
| Publication number | Publication date |
|---|---|
| BE779192A (fr) | 1972-05-30 |
| GB1349324A (en) | 1974-04-03 |
| NL7201702A (enExample) | 1972-08-15 |
| IT948486B (it) | 1973-05-30 |
| FR2125347B1 (enExample) | 1974-10-18 |
| FR2125347A1 (enExample) | 1972-09-29 |
| PL83422B1 (enExample) | 1975-12-31 |
| CH544785A (de) | 1973-11-30 |
| AT320978B (de) | 1975-03-10 |
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