JP5844815B2 - ラクタムの重合方法 - Google Patents
ラクタムの重合方法 Download PDFInfo
- Publication number
- JP5844815B2 JP5844815B2 JP2013541314A JP2013541314A JP5844815B2 JP 5844815 B2 JP5844815 B2 JP 5844815B2 JP 2013541314 A JP2013541314 A JP 2013541314A JP 2013541314 A JP2013541314 A JP 2013541314A JP 5844815 B2 JP5844815 B2 JP 5844815B2
- Authority
- JP
- Japan
- Prior art keywords
- particles according
- polyamide particles
- producing polyamide
- lactam
- temperature
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 36
- 238000012693 lactam polymerization Methods 0.000 title 1
- 239000002245 particle Substances 0.000 claims description 43
- 239000004952 Polyamide Substances 0.000 claims description 41
- 229920002647 polyamide Polymers 0.000 claims description 41
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 30
- 238000004519 manufacturing process Methods 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 24
- 239000003054 catalyst Substances 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 239000012190 activator Substances 0.000 claims description 21
- 150000003951 lactams Chemical class 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 17
- 239000011541 reaction mixture Substances 0.000 claims description 13
- 239000000178 monomer Substances 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 11
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 10
- 238000010539 anionic addition polymerization reaction Methods 0.000 claims description 10
- DVPHDWQFZRBFND-DMHDVGBCSA-N 1-o-[2-[(3ar,5r,6s,6ar)-2,2-dimethyl-6-prop-2-enoyloxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-[4-[(2s,3r)-1-butan-2-ylsulfanyl-2-(2-chlorophenyl)-4-oxoazetidin-3-yl]oxy-4-oxobutanoyl]oxyethyl] 4-o-[(2s,3r)-1-butan-2-ylsulfanyl-2-(2-chloropheny Chemical group C1([C@H]2[C@H](C(N2SC(C)CC)=O)OC(=O)CCC(=O)OC(COC(=O)CCC(=O)O[C@@H]2[C@@H](N(C2=O)SC(C)CC)C=2C(=CC=CC=2)Cl)[C@@H]2[C@@H]([C@H]3OC(C)(C)O[C@H]3O2)OC(=O)C=C)=CC=CC=C1Cl DVPHDWQFZRBFND-DMHDVGBCSA-N 0.000 claims description 9
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical group O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 9
- MOMGDEWWZBKDDR-UHFFFAOYSA-M sodium;3,4,5,6-tetrahydro-2h-azepin-7-olate Chemical compound [Na+].O=C1CCCCC[N-]1 MOMGDEWWZBKDDR-UHFFFAOYSA-M 0.000 claims description 9
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 claims description 8
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 4
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000012312 sodium hydride Substances 0.000 claims description 3
- 229910000104 sodium hydride Inorganic materials 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- -1 cyclic lactones Chemical class 0.000 description 13
- 239000007921 spray Substances 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000006116 polymerization reaction Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229920002292 Nylon 6 Polymers 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000012159 carrier gas Substances 0.000 description 6
- 229920000299 Nylon 12 Polymers 0.000 description 5
- 229920001007 Nylon 4 Polymers 0.000 description 5
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 5
- 239000004604 Blowing Agent Substances 0.000 description 4
- 150000004820 halides Chemical class 0.000 description 4
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 4
- 125000005442 diisocyanate group Chemical group 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- DTHKQKUMXGYJNL-UHFFFAOYSA-N 1-[6-(3-carbamoyl-2-oxoazepan-1-yl)hexyl]-2-oxoazepane-3-carboxamide Chemical compound C(N)(=O)C1C(=O)N(CCCC1)CCCCCCN1C(C(CCCC1)C(N)=O)=O DTHKQKUMXGYJNL-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 229920003189 Nylon 4,6 Polymers 0.000 description 2
- 229920002367 Polyisobutene Polymers 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- WJTCGQSWYFHTAC-UHFFFAOYSA-N cyclooctane Chemical group C1CCCCCCC1 WJTCGQSWYFHTAC-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VNMOIBZLSJDQEO-UHFFFAOYSA-N 1,10-diisocyanatodecane Chemical compound O=C=NCCCCCCCCCCN=C=O VNMOIBZLSJDQEO-UHFFFAOYSA-N 0.000 description 1
- GFNDFCFPJQPVQL-UHFFFAOYSA-N 1,12-diisocyanatododecane Chemical compound O=C=NCCCCCCCCCCCCN=C=O GFNDFCFPJQPVQL-UHFFFAOYSA-N 0.000 description 1
- OVBFMUAFNIIQAL-UHFFFAOYSA-N 1,4-diisocyanatobutane Chemical compound O=C=NCCCCN=C=O OVBFMUAFNIIQAL-UHFFFAOYSA-N 0.000 description 1
- QUPKOUOXSNGVLB-UHFFFAOYSA-N 1,8-diisocyanatooctane Chemical compound O=C=NCCCCCCCCN=C=O QUPKOUOXSNGVLB-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000571 Nylon 11 Polymers 0.000 description 1
- 229920003188 Nylon 3 Polymers 0.000 description 1
- 229920000572 Nylon 6/12 Polymers 0.000 description 1
- JNZIYXHXVRRPAT-UHFFFAOYSA-N O=C1N(CCCCC1)NC(=O)CCCCCCC(=O)NN1C(CCCCC1)=O Chemical compound O=C1N(CCCCC1)NC(=O)CCCCCCC(=O)NN1C(CCCCC1)=O JNZIYXHXVRRPAT-UHFFFAOYSA-N 0.000 description 1
- SBVVJJFZXQBGPG-UHFFFAOYSA-M [OH-].[Na+].CO[Na] Chemical compound [OH-].[Na+].CO[Na] SBVVJJFZXQBGPG-UHFFFAOYSA-M 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001649 bromium compounds Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- YWJUZWOHLHBWQY-UHFFFAOYSA-N decanedioic acid;hexane-1,6-diamine Chemical compound NCCCCCCN.OC(=O)CCCCCCCCC(O)=O YWJUZWOHLHBWQY-UHFFFAOYSA-N 0.000 description 1
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 description 1
- ZMUCVNSKULGPQG-UHFFFAOYSA-N dodecanedioic acid;hexane-1,6-diamine Chemical compound NCCCCCCN.OC(=O)CCCCCCCCCCC(O)=O ZMUCVNSKULGPQG-UHFFFAOYSA-N 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- PIHPSKJRLDSJPX-UHFFFAOYSA-N ethyl n-carbamoylcarbamate Chemical compound CCOC(=O)NC(N)=O PIHPSKJRLDSJPX-UHFFFAOYSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- OTCKOJUMXQWKQG-UHFFFAOYSA-L magnesium bromide Chemical compound [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 description 1
- 229910001623 magnesium bromide Inorganic materials 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- RPDAUEIUDPHABB-UHFFFAOYSA-N potassium ethoxide Chemical compound [K+].CC[O-] RPDAUEIUDPHABB-UHFFFAOYSA-N 0.000 description 1
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 description 1
- CUQOHAYJWVTKDE-UHFFFAOYSA-N potassium;butan-1-olate Chemical compound [K+].CCCC[O-] CUQOHAYJWVTKDE-UHFFFAOYSA-N 0.000 description 1
- AWDMDDKZURRKFG-UHFFFAOYSA-N potassium;propan-1-olate Chemical compound [K+].CCC[O-] AWDMDDKZURRKFG-UHFFFAOYSA-N 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- SYXYWTXQFUUWLP-UHFFFAOYSA-N sodium;butan-1-olate Chemical compound [Na+].CCCC[O-] SYXYWTXQFUUWLP-UHFFFAOYSA-N 0.000 description 1
- RCOSUMRTSQULBK-UHFFFAOYSA-N sodium;propan-1-olate Chemical compound [Na+].CCC[O-] RCOSUMRTSQULBK-UHFFFAOYSA-N 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000012899 standard injection Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 125000005628 tolylene group Chemical group 0.000 description 1
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical compound NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
-
- 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
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Polyamides (AREA)
Description
好適なラクタムの例としては、カプロラクタム、ピペリドン、ピロリドン、ラウロラクタム又はこれらの混合物であり、好ましくは、カプロラクタム、ラウロラクタム又はこれらの混合物であり、特に好ましくは、カプロラクタム又はラウロラクタムである。さらに、ラクタム単量体と1種以上の環状ラクトン、例えば、カプロラクトンとの混合物を用いることもまた可能である。
本発明の方法は、とりわけ、任意の所望のポリアミド、例えば、ナイロン−3、ナイロン−4、ナイロン−5、ナイロン−6、ナイロン−7、ナイロン−8、ナイロン−9、ナイロン−10、ナイロン−11、ナイロン−12、ナイロン−13、ナイロン−14、ナイロン−15、ナイロン−16、ナイロン−17及びナイロン−18並びにナイロン−4/6、ナイロン−5/6、ナイロン−4/5、ナイロン−6/7、ナイロン−6/8、ナイロン−6/9、ナイロン−6/10、ナイロン−6/12、ナイロン−4/12、ナイロン−4/10、ナイロン−5/10、ナイロン−5/12等、好ましくはナイロン−6、ナイロン−12、ナイロン−4/6、ナイロン−5/6、ナイロン−4/12、ナイロン−5/12、特に好ましくはナイロン−6及びナイロン−12、特に、ナイロン−6に由来する架橋ポリアミドを製造し得る。
固有粘度(IV)を、ISO307(96%濃度の硫酸中、C=5g/l)で決定した。
8.44kg/hの速度で運搬したε−カプロラクタムを静的ミキサー中で95.2質量%のε−カプロラクタム及び4.8質量%のナトリウムカプロラクタマートからなる溶液と85℃で連続的に混合した。この溶液の添加のための運搬速度は4.25kg/hであった。この混合物の温度を110℃に調節した。80質量%のN,N’−ヘキサメチレンビス(カルバモイル−ε−カプロラクタム)及び20質量%のカプロラクタムからなる溶液を0.55kg/hで連続的に添加し、その後、得られた混合物を二流体ノズルを用いて窒素で不活性化した噴霧塔に噴霧した。ここで、ε−カプロラクタムでガス相を飽和させた。噴霧塔内でのガス相の温度は180℃であった。160μmの平均粒径と220ml/gの固有粘度を有する球状ポリアミド粒子を得た。
8.68kg/hの速度で運搬されるε−カプロラクタムを90.8質量%のε−カプロラクタム及び9.2質量%のナトリウムカプロラクタマートからなる溶液と静的ミキサー中で85℃で連続的に混合した。この溶液の添加のための運搬速度は2.71kg/hであった。この混合物の温度を160℃に調節した。80質量%のN,N’−ヘキサメチレンビス(カルバモイル−ε−カプロラクタム)及び20質量%のカプロラクタムからなる溶液を0.61kg/hで連続的に添加し、その後、得られた混合物を二流体ノズルを用いて窒素で不活性化した噴霧塔に噴霧した。ここで、ε−カプロラクタムでガス相を飽和させた。噴霧塔内でのガス相の温度は140℃であった。160μmの平均粒径及び160ml/gの固有粘度を有する球状ポリアミド粒子を得た。
Claims (16)
- 少なくとも1種の触媒及び少なくとも1種の活性化剤を用いる、少なくとも1種のラクタムのアニオン重合によるポリアミド粒子の製造方法であって、
反応混合物の離散した液滴が、周囲のガス相に導入されて反応し、
前記ラクタム、前記触媒及び前記活性化剤の導入、並びに当該成分の混合を連続的に行うことを特徴とする製造方法。 - 少なくとも1種のラクタムが、カプロラクタム、ラウロラクタム及びこれらの混合物からなる群から選択されている請求項1に記載のポリアミド粒子の製造方法。
- 少なくとも1種の触媒が、ナトリウム水素化物、金属ナトリウム及びナトリウムカプロラクタマートからなる群から選択されている請求項1又は2に記載のポリアミド粒子の製造方法。
- 少なくとも1種の活性化剤が、ヘキサメチレンジイソシアネート及びイソホロンジイソシアネートからなる群から選択されている請求項1〜3の何れか1項に記載のポリアミド粒子の製造方法。
- 前記活性化剤がラクタムでキャップされたHDI(lactam-capped HDI)である請求項1〜4の何れか1項に記載のポリアミド粒子の製造方法。
- 触媒に対するラクタムのモル比が1:1〜10000:1である請求項1〜5の何れか1項に記載のポリアミド粒子の製造方法。
- 触媒に対する活性化剤のモル比が100:1〜1:10000である請求項1〜6の何れか1項に記載のポリアミド粒子の製造方法。
- 出発成分を含む供給容器が、それぞれ、使用されるラクタム単量体の融点と反応器内での反応温度との間の温度を有することを特徴とする請求項1〜7の何れか1項に記載のポリアミド粒子の製造方法。
- 反応混合物の製造の前に、前記単量体の給送が、反応器内のガス温度を最大で50K超えるまでの温度に調整される請求項1〜8の何れか1項に記載のポリマー粒子の製造方法。
- 反応器のガス相におけるラクタム単量体の相対濃度が実勢ガス温度に適した飽和濃度の50%〜100%である請求項1〜9の何れか1項に記載のポリアミド粒子の製造方法。
- 反応器の内部温度が130〜170℃である請求項1〜10の何れか1項に記載のポリアミド粒子の製造方法。
- 得られたポリアミド粒子の平均直径が1〜2000μmである請求項1〜11の何れか1項に記載のポリマー粒子の製造方法。
- 液滴の形態への変換の前の転化が、0〜50%である請求項1〜12の何れか1項に記載のポリアミド粒子の製造方法。
- 添加物もまた用いられる請求項1〜13の何れか1項に記載のポリアミド粒子の製造方法。
- 流動床内での得られた粒子の後処理によって転化がさらに増大する請求項1〜14の何れか1項に記載のポリアミド粒子の製造方法。
- 前記後処理が120〜170℃の温度での不活性ガスによる洗浄とともに実施される請求項15に記載のポリアミド粒子の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10193593.0 | 2010-12-03 | ||
EP10193593A EP2460838A1 (de) | 2010-12-03 | 2010-12-03 | Verfahren zur Polymerisation von Lactam |
PCT/EP2011/071121 WO2012072545A1 (de) | 2010-12-03 | 2011-11-28 | Verfahren zur polymerisation von lactam |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013544313A JP2013544313A (ja) | 2013-12-12 |
JP5844815B2 true JP5844815B2 (ja) | 2016-01-20 |
Family
ID=43479316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013541314A Expired - Fee Related JP5844815B2 (ja) | 2010-12-03 | 2011-11-28 | ラクタムの重合方法 |
Country Status (9)
Country | Link |
---|---|
EP (2) | EP2460838A1 (ja) |
JP (1) | JP5844815B2 (ja) |
KR (1) | KR101823717B1 (ja) |
CN (1) | CN103249759B (ja) |
BR (1) | BR112013013142A2 (ja) |
ES (1) | ES2526525T3 (ja) |
MY (1) | MY163190A (ja) |
PL (1) | PL2646492T3 (ja) |
WO (1) | WO2012072545A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2014368759B2 (en) * | 2013-12-17 | 2018-11-01 | Basf Se | Method for producing polyamides by means of a spray nozzle arrangement for the collision of spray jets |
US11282131B2 (en) | 2014-03-31 | 2022-03-22 | Monticello Enterprises LLC | User device enabling access to payment information in response to user input |
US10511580B2 (en) | 2014-03-31 | 2019-12-17 | Monticello Enterprises LLC | System and method for providing a social media shopping experience |
US10726472B2 (en) | 2014-03-31 | 2020-07-28 | Monticello Enterprises LLC | System and method for providing simplified in-store, product-based and rental payment processes |
US11080777B2 (en) | 2014-03-31 | 2021-08-03 | Monticello Enterprises LLC | System and method for providing a social media shopping experience |
CN108367530B (zh) * | 2015-12-18 | 2020-06-09 | 朗盛德国有限责任公司 | 纤维复合材料的生产 |
CN106478942A (zh) * | 2016-09-30 | 2017-03-08 | 湖南工业大学 | 一种高阻隔性能滚塑尼龙制品及其制备方法 |
KR102262512B1 (ko) * | 2017-11-16 | 2021-06-08 | 한화솔루션 주식회사 | 배위-음이온 개환 중합에 의한 폴리아마이드의 제조 방법 및 이에 의해 제조된 폴리아마이드 |
KR102262508B1 (ko) * | 2018-12-05 | 2021-06-07 | 한화솔루션 주식회사 | 음이온 개환 공중합에 의한 폴리아마이드 제조방법 및 이에 제조된 폴리아마이드 |
DE102019131083A1 (de) | 2019-11-18 | 2021-05-20 | Elkamet Kunststofftechnik Gmbh | Gusspolyamid-Filament und Gusspolyamid-Granulat, ihre Herstellung und Verwendung |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL253790A (ja) | 1959-07-14 | |||
US3325455A (en) | 1963-11-21 | 1967-06-13 | Polymer Corp | Method of producing nylon powders |
DE2357568A1 (de) * | 1973-11-17 | 1975-05-22 | Bayer Ag | Verfahren zur herstellung von polyamiden |
US5269980A (en) | 1991-08-05 | 1993-12-14 | Northeastern University | Production of polymer particles in powder form using an atomization technique |
DE4308842A1 (de) | 1993-03-19 | 1994-09-22 | Peter Prof Dr Walzel | Verfahren und Vorrichtung zum Zerstäuben von Flüssigkeiten |
DE19603303C2 (de) * | 1996-01-25 | 1999-07-22 | Inventa Ag | Kontinuierliches Verfahren zur aktivierten anionischen Lactampolymerisation |
FR2856692B1 (fr) * | 2003-06-26 | 2005-08-05 | Rhodia Polyamide Intermediates | Procede de preparation de particules spheriques a base de polyamide. |
DE102004024437A1 (de) | 2004-05-14 | 2005-12-08 | Basf Ag | Verfahren zur Herstellung wasserquellbarer, polymerer Partikel |
DE102004042955A1 (de) * | 2004-09-02 | 2006-03-09 | Basf Ag | Verfahren zur Herstellung von Polymeren durch Sprühpolymerisation |
EP1844080B1 (de) * | 2005-01-28 | 2014-10-29 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch vertropfungspolymerisation in der gasphase |
DE102005048698A1 (de) | 2005-10-11 | 2007-04-12 | Basf Ag | Verfahren zur Herstellung von Polyisobuten |
FR2910900B1 (fr) * | 2006-12-28 | 2010-08-20 | Arkema France | Procede de preparation de poudre de polyamide par polymerisation anionique |
DE102008000352A1 (de) * | 2008-02-20 | 2009-08-27 | Rhein Chemie Rheinau Gmbh | Gusspolyamid-Herstellung unter Verwendung spezieller Aktivatoren |
EP2337803B1 (de) | 2008-09-16 | 2013-09-25 | Basf Se | Verfahren zur herstellung von polymerpartikeln durch emulsionspolymerisation |
JP5677979B2 (ja) * | 2009-02-02 | 2015-02-25 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | ポリマーの製造方法及びその製造方法に用いる反応器 |
-
2010
- 2010-12-03 EP EP10193593A patent/EP2460838A1/de not_active Ceased
-
2011
- 2011-11-28 JP JP2013541314A patent/JP5844815B2/ja not_active Expired - Fee Related
- 2011-11-28 KR KR1020137016685A patent/KR101823717B1/ko active IP Right Grant
- 2011-11-28 MY MYPI2013001953A patent/MY163190A/en unknown
- 2011-11-28 WO PCT/EP2011/071121 patent/WO2012072545A1/de active Application Filing
- 2011-11-28 EP EP11788161.5A patent/EP2646492B1/de not_active Not-in-force
- 2011-11-28 PL PL11788161T patent/PL2646492T3/pl unknown
- 2011-11-28 BR BR112013013142A patent/BR112013013142A2/pt not_active Application Discontinuation
- 2011-11-28 ES ES11788161.5T patent/ES2526525T3/es active Active
- 2011-11-28 CN CN201180058302.9A patent/CN103249759B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2012072545A1 (de) | 2012-06-07 |
PL2646492T3 (pl) | 2015-04-30 |
EP2646492A1 (de) | 2013-10-09 |
BR112013013142A2 (pt) | 2016-08-23 |
EP2646492B1 (de) | 2014-11-19 |
MY163190A (en) | 2017-08-15 |
EP2460838A1 (de) | 2012-06-06 |
ES2526525T3 (es) | 2015-01-13 |
JP2013544313A (ja) | 2013-12-12 |
KR101823717B1 (ko) | 2018-01-30 |
CN103249759B (zh) | 2015-01-14 |
CN103249759A (zh) | 2013-08-14 |
KR20140006816A (ko) | 2014-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5844815B2 (ja) | ラクタムの重合方法 | |
AU2014368759B2 (en) | Method for producing polyamides by means of a spray nozzle arrangement for the collision of spray jets | |
KR101902045B1 (ko) | 락탐, 활성화제 및 촉매를 함유하는 고체 입자, 상기 고체 입자의 제조 방법, 및 상기 고체 입자의 용도 | |
KR20150126017A (ko) | 가수분해 중합, 후중합 및 후속 추출에 의한 폴리아미드의 제조 | |
KR102287634B1 (ko) | 음이온 개환 중합에 의한 폴리아마이드의 제조 방법 및 이에 의해 제조된 폴리아마이드 | |
JP2014528018A (ja) | アニオン重合によりポリアミドを製造する方法 | |
KR20170008805A (ko) | 니더에서의 가수분해성 중합 및 후속 처리에 의한 폴리아미드의 제조 | |
US3325455A (en) | Method of producing nylon powders | |
KR20010023356A (ko) | 폴리아미드의 제조 방법 | |
US9139692B2 (en) | Process for polymerizing lactam | |
JP7431731B2 (ja) | 活性化剤投入方式の調節によるポリアマイド製造方法及びそれにより製造されたポリアマイド | |
JP4237412B2 (ja) | ε−カプロラクタムをポリアミド−6へと重合する方法 | |
KR20150129791A (ko) | 가수분해 중합 및 다중 추출에 의한 폴리아미드의 제조 | |
KR101956534B1 (ko) | 성형품의 제조 방법 | |
SA00210561B1 (ar) | انتاج مستمر لعديد اميدات تساهمية بالاعتماد على لاكتام (1) ، ثنائي امين (2) وحمض ثنائي كربوكسليك (3) | |
KR101954591B1 (ko) | 성형품의 제조 방법 | |
US20130052444A1 (en) | Process for producing moldings | |
US8957180B2 (en) | Process for producing moldings | |
CN111566143A (zh) | 包括酰胺类分子量调节剂的聚酰胺制备方法及由此制备的聚酰胺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A529 | Written submission of copy of amendment under article 34 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A529 Effective date: 20130801 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141121 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20151028 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151110 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151119 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5844815 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |