CA2365029A1 - Process for the preparation of polyamide granules - Google Patents
Process for the preparation of polyamide granules Download PDFInfo
- Publication number
- CA2365029A1 CA2365029A1 CA002365029A CA2365029A CA2365029A1 CA 2365029 A1 CA2365029 A1 CA 2365029A1 CA 002365029 A CA002365029 A CA 002365029A CA 2365029 A CA2365029 A CA 2365029A CA 2365029 A1 CA2365029 A1 CA 2365029A1
- Authority
- CA
- Canada
- Prior art keywords
- polyamide
- process according
- prepolymer
- powder
- granules
- 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.)
- Abandoned
Links
- 239000008187 granular material Substances 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 45
- 239000004952 Polyamide Substances 0.000 title claims abstract description 36
- 229920002647 polyamide Polymers 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 46
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract description 3
- 150000004985 diamines Chemical class 0.000 claims abstract description 3
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000005700 Putrescine Substances 0.000 claims description 12
- 238000013467 fragmentation Methods 0.000 claims description 10
- 238000006062 fragmentation reaction Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 8
- 230000035699 permeability Effects 0.000 claims description 8
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 4
- 235000011037 adipic acid Nutrition 0.000 claims description 4
- 239000001361 adipic acid Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000004150 EU approved colour Substances 0.000 claims description 2
- 239000004609 Impact Modifier Substances 0.000 claims description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 2
- 229920000299 Nylon 12 Polymers 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 239000002667 nucleating agent Substances 0.000 claims description 2
- 229940006093 opthalmologic coloring agent diagnostic Drugs 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 229920003231 aliphatic polyamide Polymers 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 125000002843 carboxylic acid group Chemical group 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920006012 semi-aromatic polyamide Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- -1 1,4-diaminobutane compound Chemical class 0.000 description 1
- 239000004953 Aliphatic polyamide Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920003189 Nylon 4,6 Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000002459 porosimetry Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- 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
- B29B9/08—Making granules by agglomerating smaller particles
-
- 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
- C08G69/04—Preparatory processes
-
- 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
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
-
- 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
- C08G69/46—Post-polymerisation treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
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)
- Polyamides (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1011637A NL1011637C2 (nl) | 1999-03-22 | 1999-03-22 | Werkwijze voor de bereiding van polyamide perskorrels. |
| NL1011637 | 1999-03-22 | ||
| PCT/NL2000/000178 WO2000056803A1 (en) | 1999-03-22 | 2000-03-17 | Process for the preparation of polyamide granules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2365029A1 true CA2365029A1 (en) | 2000-09-28 |
Family
ID=19768895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002365029A Abandoned CA2365029A1 (en) | 1999-03-22 | 2000-03-17 | Process for the preparation of polyamide granules |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6562940B2 (enExample) |
| EP (1) | EP1171508B1 (enExample) |
| JP (1) | JP4689048B2 (enExample) |
| KR (1) | KR100635192B1 (enExample) |
| CN (1) | CN1150252C (enExample) |
| AT (1) | ATE304569T1 (enExample) |
| AU (1) | AU3464700A (enExample) |
| CA (1) | CA2365029A1 (enExample) |
| DE (1) | DE60022638T2 (enExample) |
| IN (1) | IN2001CH01286A (enExample) |
| MX (1) | MXPA01009547A (enExample) |
| NL (1) | NL1011637C2 (enExample) |
| TW (1) | TWI259797B (enExample) |
| WO (1) | WO2000056803A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6542998B1 (en) | 1997-02-08 | 2003-04-01 | Pact Gmbh | Method of self-synchronization of configurable elements of a programmable module |
| US7444531B2 (en) | 2001-03-05 | 2008-10-28 | Pact Xpp Technologies Ag | Methods and devices for treating and processing data |
| DE10152110A1 (de) * | 2001-10-19 | 2003-05-15 | Fraunhofer Ges Forschung | Verfahren und Substanz zum Überprüfen des Abbaugrades von Polymeren mit verbrückenden Säureamidgruppen und/oder chemisch ähnlichen Gruppen |
| EP1413594A2 (de) * | 2002-10-17 | 2004-04-28 | Degussa AG | Laser-Sinter-Pulver mit verbesserten Recyclingeigenschaften, Verfahren zu dessen Herstellung und Verwendung des Laser-Sinter-Pulvers |
| CN1315912C (zh) * | 2005-09-21 | 2007-05-16 | 中北大学 | 嵌段共聚酰胺及其制备方法 |
| FR2910368B1 (fr) * | 2006-12-22 | 2012-03-09 | Rhodia Operations | Perles de polyamides et procede de fabrication de ces perles |
| FR2933414B1 (fr) * | 2008-07-07 | 2010-08-13 | Arkema France | Polyamide, composition comprenant un tel polyamide et leurs utilisations |
| US8674055B2 (en) | 2009-02-26 | 2014-03-18 | Toray Industries, Inc. | Method for producing polyamide resin |
| JP5750905B2 (ja) * | 2010-01-29 | 2015-07-22 | 東レ株式会社 | 難燃性ポリアミド樹脂組成物およびそれからなる成形品 |
| BR112012026493A2 (pt) * | 2010-04-16 | 2016-08-16 | Dsm Ip Assets Bv | peças moldadas por injeção produzidas de uma composição polimérica compreendendo poliamida 410(pa-410) |
| WO2011138396A1 (en) * | 2010-05-06 | 2011-11-10 | Dsm Ip Assets B.V. | Process for the production of pa-410 and pa-410 obtainable by that process |
| US9567434B2 (en) | 2010-05-06 | 2017-02-14 | Dsm Ip Assets B.V. | Process for preparing PA-4X, and PA-410 obtainable by the process |
| FR2981600B1 (fr) * | 2011-10-25 | 2013-11-15 | Rhodia Operations | Procede de preparation de granules de polyamide |
| CN102786794B (zh) * | 2012-07-25 | 2013-12-11 | 四川大学 | 一种半芳香聚酰胺的连续制备方法 |
| CN102786795A (zh) * | 2012-07-25 | 2012-11-21 | 四川大学 | 一种原位填充半芳香聚酰胺复合材料的制备方法 |
| CN102993437B (zh) * | 2012-11-23 | 2014-12-24 | 金发科技股份有限公司 | 聚酰胺、其制备方法及其应用 |
| JP7308818B2 (ja) | 2017-09-28 | 2023-07-14 | デュポン ポリマーズ インコーポレイテッド | 重合方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3821171A (en) * | 1971-07-01 | 1974-06-28 | Du Pont | Continuous,solid-phase polymerization of polyamide granules |
| DE2918828A1 (de) * | 1979-05-10 | 1980-11-20 | Basf Ag | Verfahren zur kontinuierlichen herstellung von polycaprolactam sowie eine vorrichtung zur durchfuehrung des verfahrens |
| NL8001764A (nl) * | 1980-03-26 | 1981-10-16 | Stamicarbon | Bereiding van hoogmoleculair polytramethyleenadipamide. |
| JPH0653795B2 (ja) * | 1985-02-15 | 1994-07-20 | 旭化成工業株式会社 | 高分子量ナイロン４６の製造方法 |
| NL8601893A (nl) * | 1986-07-22 | 1988-02-16 | Stamicarbon | Bereiding van hoog-moleculair polytetramethyleenadipamide. |
| DE3912769A1 (de) * | 1989-04-19 | 1990-10-25 | Basf Ag | Verfahren zur herstellung von linearen polyamiden mit etherbruecken in der polymerkette |
| GB8917093D0 (en) * | 1989-07-26 | 1989-09-13 | Bp Chem Int Ltd | High molecular weight polyamides production |
| US5140098A (en) * | 1989-09-29 | 1992-08-18 | Basf Aktiengesellschaft | Continuous preparation of linear high molecular weight polyamides having regulated amino and carboxyl end group content |
| NL9101606A (nl) * | 1991-09-24 | 1993-04-16 | Dsm Nv | Werkwijze voor de bereiding van polytetramethyleenadipamides. |
| JPH08169959A (ja) * | 1994-12-20 | 1996-07-02 | Teijin Chem Ltd | ポリカーボネート樹脂粉粒体の製造方法 |
-
1999
- 1999-03-22 NL NL1011637A patent/NL1011637C2/nl not_active IP Right Cessation
-
2000
- 2000-02-18 TW TW089102856A patent/TWI259797B/zh not_active IP Right Cessation
- 2000-03-17 JP JP2000606663A patent/JP4689048B2/ja not_active Expired - Fee Related
- 2000-03-17 MX MXPA01009547 patent/MXPA01009547A/es active IP Right Grant
- 2000-03-17 CN CNB00805309XA patent/CN1150252C/zh not_active Expired - Fee Related
- 2000-03-17 CA CA002365029A patent/CA2365029A1/en not_active Abandoned
- 2000-03-17 KR KR20017011851A patent/KR100635192B1/ko not_active Expired - Fee Related
- 2000-03-17 DE DE60022638T patent/DE60022638T2/de not_active Expired - Lifetime
- 2000-03-17 WO PCT/NL2000/000178 patent/WO2000056803A1/en not_active Ceased
- 2000-03-17 EP EP00913165A patent/EP1171508B1/en not_active Expired - Lifetime
- 2000-03-17 AU AU34647/00A patent/AU3464700A/en not_active Abandoned
- 2000-03-17 AT AT00913165T patent/ATE304569T1/de not_active IP Right Cessation
-
2001
- 2001-09-06 US US09/946,679 patent/US6562940B2/en not_active Expired - Lifetime
- 2001-09-17 IN IN1286CH2001 patent/IN2001CH01286A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002540237A (ja) | 2002-11-26 |
| CN1346378A (zh) | 2002-04-24 |
| WO2000056803A1 (en) | 2000-09-28 |
| US6562940B2 (en) | 2003-05-13 |
| AU3464700A (en) | 2000-10-09 |
| IN2001CH01286A (enExample) | 2007-03-09 |
| KR20010111575A (ko) | 2001-12-19 |
| TWI259797B (en) | 2006-08-11 |
| ATE304569T1 (de) | 2005-09-15 |
| EP1171508B1 (en) | 2005-09-14 |
| MX236543B (enExample) | 2006-05-04 |
| MXPA01009547A (es) | 2002-03-01 |
| JP4689048B2 (ja) | 2011-05-25 |
| KR100635192B1 (ko) | 2006-10-17 |
| DE60022638T2 (de) | 2006-06-22 |
| DE60022638D1 (de) | 2005-10-20 |
| NL1011637C2 (nl) | 2000-09-27 |
| CN1150252C (zh) | 2004-05-19 |
| EP1171508A1 (en) | 2002-01-16 |
| US20020032305A1 (en) | 2002-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |