CS233725B2 - Processing of polylaurolactam particles - Google Patents
Processing of polylaurolactam particles Download PDFInfo
- Publication number
- CS233725B2 CS233725B2 CS821633A CS163382A CS233725B2 CS 233725 B2 CS233725 B2 CS 233725B2 CS 821633 A CS821633 A CS 821633A CS 163382 A CS163382 A CS 163382A CS 233725 B2 CS233725 B2 CS 233725B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- mpa
- measured according
- din
- strands
- iso
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims description 3
- 229920000299 Nylon 12 Polymers 0.000 title description 4
- 239000008187 granular material Substances 0.000 claims abstract description 16
- 239000012190 activator Substances 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 230000000704 physical effect Effects 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 8
- 238000010539 anionic addition polymerization reaction Methods 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 239000002685 polymerization catalyst Substances 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 241000218195 Lauraceae Species 0.000 claims 1
- 235000017858 Laurus nobilis Nutrition 0.000 claims 1
- 235000005212 Terminalia tomentosa Nutrition 0.000 claims 1
- 244000309466 calf Species 0.000 claims 1
- 238000013329 compounding Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000012690 ionic polymerization Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 239000000155 melt Substances 0.000 abstract description 4
- 239000003054 catalyst Substances 0.000 abstract description 3
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 abstract 1
- 238000007906 compression Methods 0.000 description 12
- 230000006835 compression Effects 0.000 description 11
- 238000012360 testing method Methods 0.000 description 8
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 150000003951 lactams Chemical class 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000005639 Lauric acid Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- 101100022176 Mus musculus Gstz1 gene Proteins 0.000 description 1
- 229920000571 Nylon 11 Polymers 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- IOYNQIMAUDJVEI-BMVIKAAMSA-N Tepraloxydim Chemical group C1C(=O)C(C(=N/OC\C=C\Cl)/CC)=C(O)CC1C1CCOCC1 IOYNQIMAUDJVEI-BMVIKAAMSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- -1 lauric acid lactam Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polyamides (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3114217A DE3114217A1 (de) | 1981-04-08 | 1981-04-08 | Verfahren zur herstellung von formkoerpern aus polylaurinlaktam, sowie die danach erhaltenen formkoerper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS233725B2 true CS233725B2 (en) | 1985-03-14 |
Family
ID=6129690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS821633A CS233725B2 (en) | 1981-04-08 | 1982-03-10 | Processing of polylaurolactam particles |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS57167343A (da) |
| AT (1) | AT381107B (da) |
| AU (1) | AU547362B2 (da) |
| BR (1) | BR8201581A (da) |
| CA (1) | CA1168819A (da) |
| CS (1) | CS233725B2 (da) |
| DD (1) | DD202038A5 (da) |
| DE (1) | DE3114217A1 (da) |
| DK (1) | DK150482A (da) |
| ES (1) | ES509971A0 (da) |
| FR (1) | FR2503719B1 (da) |
| GB (1) | GB2096047B (da) |
| IT (1) | IT1158361B (da) |
| NL (1) | NL8200595A (da) |
| SE (1) | SE8202121L (da) |
| SU (1) | SU1111687A3 (da) |
| ZA (1) | ZA821677B (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3238799C1 (de) * | 1982-10-20 | 1984-02-09 | Harwe AG, 5012 Schönenwerd | Verfahren zur Herstellung von Formkoerpern aus Polylaurinlactam,sowie die danach erhaltenen Formkoerper |
| US4581191A (en) * | 1984-03-01 | 1986-04-08 | Werner Hartmann | Method for the production of molded articles from polylaurolactam, as well as the resulting molded articles |
| DE3431271A1 (de) * | 1984-08-25 | 1986-03-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyamidformkoerpern |
| DE102007000923A1 (de) * | 2007-08-28 | 2009-03-05 | Zf Lenksysteme Gmbh | Getrieberad für eine elektrische Zahnstangenlenkung |
-
1981
- 1981-04-08 DE DE3114217A patent/DE3114217A1/de not_active Ceased
-
1982
- 1982-02-03 GB GB8203058A patent/GB2096047B/en not_active Expired
- 1982-02-05 FR FR8201935A patent/FR2503719B1/fr not_active Expired
- 1982-02-08 DD DD82237265A patent/DD202038A5/de unknown
- 1982-02-08 IT IT02905/82A patent/IT1158361B/it active
- 1982-02-16 NL NL8200595A patent/NL8200595A/nl not_active Application Discontinuation
- 1982-02-23 AU AU80725/82A patent/AU547362B2/en not_active Ceased
- 1982-02-26 ES ES509971A patent/ES509971A0/es active Granted
- 1982-02-26 CA CA000397249A patent/CA1168819A/en not_active Expired
- 1982-03-02 JP JP57033727A patent/JPS57167343A/ja active Pending
- 1982-03-10 CS CS821633A patent/CS233725B2/cs unknown
- 1982-03-12 ZA ZA821677A patent/ZA821677B/xx unknown
- 1982-03-22 BR BR8201581A patent/BR8201581A/pt unknown
- 1982-03-22 SU SU823407198A patent/SU1111687A3/ru active
- 1982-03-29 AT AT0122382A patent/AT381107B/de not_active IP Right Cessation
- 1982-04-02 SE SE8202121A patent/SE8202121L/xx not_active Application Discontinuation
- 1982-04-02 DK DK150482A patent/DK150482A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT8202905A0 (it) | 1982-02-08 |
| GB2096047B (en) | 1984-10-03 |
| ZA821677B (en) | 1983-01-26 |
| DD202038A5 (de) | 1983-08-24 |
| FR2503719A1 (fr) | 1982-10-15 |
| SU1111687A3 (ru) | 1984-08-30 |
| DK150482A (da) | 1982-10-09 |
| ES8306642A1 (es) | 1983-06-01 |
| JPS57167343A (en) | 1982-10-15 |
| BR8201581A (pt) | 1983-02-08 |
| ATA122382A (de) | 1986-01-15 |
| AT381107B (de) | 1986-08-25 |
| ES509971A0 (es) | 1983-06-01 |
| IT1158361B (it) | 1987-02-18 |
| CA1168819A (en) | 1984-06-12 |
| SE8202121L (sv) | 1982-10-09 |
| FR2503719B1 (fr) | 1985-08-23 |
| AU547362B2 (en) | 1985-10-17 |
| NL8200595A (nl) | 1982-11-01 |
| AU8072582A (en) | 1982-10-14 |
| GB2096047A (en) | 1982-10-13 |
| DE3114217A1 (de) | 1982-11-04 |
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