CA1165942A - Preparation of polytetramethylene adipamide - Google Patents
Preparation of polytetramethylene adipamideInfo
- Publication number
- CA1165942A CA1165942A CA000373843A CA373843A CA1165942A CA 1165942 A CA1165942 A CA 1165942A CA 000373843 A CA000373843 A CA 000373843A CA 373843 A CA373843 A CA 373843A CA 1165942 A CA1165942 A CA 1165942A
- Authority
- CA
- Canada
- Prior art keywords
- prepolymer
- temperature
- process according
- water
- reaction
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- -1 polytetramethylene Polymers 0.000 title description 6
- GVNWZKBFMFUVNX-UHFFFAOYSA-N Adipamide Chemical compound NC(=O)CCCCC(N)=O GVNWZKBFMFUVNX-UHFFFAOYSA-N 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 35
- 239000004952 Polyamide Substances 0.000 claims abstract description 25
- 229920002647 polyamide Polymers 0.000 claims abstract description 25
- 229920003189 Nylon 4,6 Polymers 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims description 43
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 29
- 150000003839 salts Chemical class 0.000 claims description 28
- 239000001361 adipic acid Substances 0.000 claims description 15
- 235000011037 adipic acid Nutrition 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 15
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 9
- 239000005700 Putrescine Substances 0.000 claims description 7
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- DRXQIWUATHHZSU-UHFFFAOYSA-N C(CCCCC(=O)O)(=O)O.NC(C(C)N)C Chemical compound C(CCCCC(=O)O)(=O)O.NC(C(C)N)C DRXQIWUATHHZSU-UHFFFAOYSA-N 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 5
- 208000036366 Sensation of pressure Diseases 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000006482 condensation reaction Methods 0.000 claims description 3
- 229920006158 high molecular weight polymer Polymers 0.000 claims description 3
- SHPVGWLRFPFLNE-UHFFFAOYSA-N butane-1,4-diamine;hexanedioic acid Chemical compound NCCCCN.OC(=O)CCCCC(O)=O SHPVGWLRFPFLNE-UHFFFAOYSA-N 0.000 abstract 1
- 238000009833 condensation Methods 0.000 description 25
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- GHWVXCQZPNWFRO-UHFFFAOYSA-N butane-2,3-diamine Chemical compound CC(N)C(C)N GHWVXCQZPNWFRO-UHFFFAOYSA-N 0.000 description 14
- 150000004985 diamines Chemical class 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- 239000004677 Nylon Substances 0.000 description 7
- 229920001778 nylon Polymers 0.000 description 7
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 150000003951 lactams Chemical class 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000003578 releasing effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- QFNNDGVVMCZKEY-UHFFFAOYSA-N azacyclododecan-2-one Chemical compound O=C1CCCCCCCCCCN1 QFNNDGVVMCZKEY-UHFFFAOYSA-N 0.000 description 1
- MUPZPRBKMCLFOX-UHFFFAOYSA-N butane-1,1-diamine;hexanedioic acid Chemical compound CCCC(N)N.OC(=O)CCCCC(O)=O MUPZPRBKMCLFOX-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920006017 homo-polyamide Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 229940057952 methanol Drugs 0.000 description 1
- ZDPHROOEEOARMN-UHFFFAOYSA-N n-hendecanoic acid Natural products CCCCCCCCCCC(O)=O ZDPHROOEEOARMN-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000013022 venting Methods 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
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8001763 | 1980-03-26 | ||
| NL8001763A NL8001763A (nl) | 1980-03-26 | 1980-03-26 | Bereiding van polytetramethyleenadipamide. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1165942A true CA1165942A (en) | 1984-04-17 |
Family
ID=19835059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000373843A Expired CA1165942A (en) | 1980-03-26 | 1981-03-25 | Preparation of polytetramethylene adipamide |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4408036A (en:Method) |
| EP (1) | EP0039524B2 (en:Method) |
| JP (1) | JPS6028843B2 (en:Method) |
| BR (1) | BR8101824A (en:Method) |
| CA (1) | CA1165942A (en:Method) |
| DE (1) | DE3164389D1 (en:Method) |
| ES (1) | ES500684A0 (en:Method) |
| IN (1) | IN154656B (en:Method) |
| NL (1) | NL8001763A (en:Method) |
| SU (1) | SU1205774A3 (en:Method) |
Families Citing this family (139)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0108836B1 (en) * | 1982-11-12 | 1987-07-15 | Stamicarbon B.V. | Use of (co)polytetramethylene-adipamide articles |
| JPS60220731A (ja) * | 1984-04-17 | 1985-11-05 | Unitika Ltd | ポリアミドフィルムおよびその製造方法 |
| NL8401271A (nl) * | 1984-04-19 | 1985-11-18 | Stamicarbon | Werkwijze voor het bereiden van polytetramethyleenadipamide. |
| JPS61232902A (ja) * | 1985-04-08 | 1986-10-17 | Bridgestone Corp | 空気入りタイヤ |
| US4722997A (en) * | 1985-05-31 | 1988-02-02 | Stamicarbon, B.V. | Process for the preparation of nylon 4,6 |
| ATE48146T1 (de) * | 1985-05-31 | 1989-12-15 | Stamicarbon | Verfahren zur herstellung von nylon 4,6. |
| DE3526931A1 (de) * | 1985-07-27 | 1987-02-05 | Bayer Ag | Verfahren zur herstellung von poly(tetramethylenadipamid) |
| GB8615268D0 (en) * | 1986-06-23 | 1986-07-30 | Domnick Hunter Filters Ltd | Polyamide membranes |
| NL8601893A (nl) * | 1986-07-22 | 1988-02-16 | Stamicarbon | Bereiding van hoog-moleculair polytetramethyleenadipamide. |
| NL8603138A (nl) * | 1986-12-10 | 1988-07-01 | Stamicarbon | Meerlagen polyamide vormlichaam. |
| DE3804392A1 (de) * | 1988-02-12 | 1989-08-24 | Basf Ag | Fuellstoffhaltige polyamid-formmassen mit verbesserter oberflaeche und lackierbarkeit |
| US5215662A (en) * | 1988-12-16 | 1993-06-01 | Micron Separations Inc. | Heat resistant microporous material production and products |
| JPH03223361A (ja) * | 1990-01-29 | 1991-10-02 | Unitika Ltd | 樹脂組成物 |
| JP2700116B2 (ja) * | 1992-05-29 | 1998-01-19 | 矢崎総業株式会社 | コネクタ |
| DE19526855A1 (de) * | 1995-07-22 | 1997-01-23 | Basf Ag | Verfahren zur Herstellung von Polyarylenethern mit Anhydridendgruppen |
| DE19648436A1 (de) | 1996-11-22 | 1998-05-28 | Basf Ag | Langleinen |
| DE19961040A1 (de) | 1999-12-16 | 2001-06-21 | Basf Ag | Thermoplastische Formmassen mit verbessertem Verarbeitungsverhalten auf Basis von Polyarylenethersulfonen und Polyamiden |
| US20100158721A1 (en) * | 2006-12-01 | 2010-06-24 | Matsushita Electric Industrial Co., Ltd. | Hermetic compressor and method of manufacturing the same |
| WO2008071603A2 (de) | 2006-12-13 | 2008-06-19 | Basf Se | Polyamide mit acrylatkautschuken |
| DE102006062269A1 (de) | 2006-12-22 | 2008-06-26 | Eckart Gmbh & Co. Kg | Verwendung von sphärischen Metallpartikeln als Lasermarkierungs- oder Laserschweißbarkeitsmittel sowie lasermarkierbarer und/oder laserschweißbarer Kunststoff |
| EP2121833B1 (de) | 2007-02-19 | 2010-10-06 | Basf Se | Formmassen mit reduzierter anisotropie der schlagzähigkeit |
| DE102007038578A1 (de) | 2007-08-16 | 2009-02-19 | Evonik Degussa Gmbh | Verfahren zur Dekorierung von Oberflächen |
| DE102008038411A1 (de) | 2007-09-11 | 2009-03-12 | Basf Se | Flammgeschützte Polyamide |
| DE502007001931D1 (de) | 2007-11-30 | 2009-12-17 | Eckart Gmbh | Verwendung einer Mischung mit sphärischen Metallpartikeln und Metallflakes als Lasermarkierungs- oder Laserschweissbarkeitsmittel sowie lasermarkierbarer und/oder laserschweissbarer Kunststoff |
| KR20100126678A (ko) | 2008-02-11 | 2010-12-02 | 바스프 에스이 | 폴리아미드의 제조 방법 |
| KR101601993B1 (ko) | 2008-02-11 | 2016-03-17 | 바스프 에스이 | 합성 중합체로부터 다공성 구조의 제조 방법 |
| DE102009011668A1 (de) | 2008-03-05 | 2009-09-10 | Basf Se | Polyamid und hyperverzweigte Polyesster enthaltende Formmasse |
| CN102076751B (zh) | 2008-06-27 | 2012-10-10 | 巴斯夫欧洲公司 | 含有硅藻土的导热性聚酰胺 |
| DE102008058246A1 (de) | 2008-11-19 | 2010-05-20 | Basf Se | Hochmolekulare Polyamide |
| KR101662343B1 (ko) | 2008-12-16 | 2016-10-04 | 바스프 에스이 | 열 노화 내성 폴리아미드 |
| CN101759853B (zh) * | 2008-12-26 | 2012-04-18 | 金发科技股份有限公司 | 一种半芳香族聚酰胺的制备方法 |
| CN101759852B (zh) * | 2008-12-26 | 2012-05-30 | 金发科技股份有限公司 | 半芳香族聚酰胺的制备方法 |
| CN101492534B (zh) * | 2008-12-26 | 2011-04-13 | 金发科技股份有限公司 | 一种半芳香族聚酰胺的制备方法 |
| WO2010089241A1 (de) | 2009-02-04 | 2010-08-12 | Basf Se | Schwarze, uv-stabile thermoplastische formmassen |
| KR101812934B1 (ko) | 2009-02-06 | 2018-01-30 | 스티롤루션 유럽 게엠베하 | 개선된 내후성을 갖는 스티렌 공중합체 및 폴리아미드 기재 열가소성 성형 조성물 |
| WO2010089245A1 (de) | 2009-02-06 | 2010-08-12 | Basf Se | Styrolcopolymere und polyamide enthaltende thermoplastische formmassen |
| US8748527B2 (en) | 2009-02-26 | 2014-06-10 | Styrolution GmbH | Self-cleaning polymers |
| DE102010028550A1 (de) | 2009-05-05 | 2010-11-11 | Basf Se | Verfahren zur Herstellung von Eisen-Nanopartikel enthaltenden thermoplastischen Polymerformmassen |
| ES2452169T3 (es) | 2009-05-26 | 2014-03-31 | Basf Se | Agua como agente de expansión para poliuretanos |
| EP2264093A1 (de) | 2009-06-16 | 2010-12-22 | THOR GmbH | Flammgeschützte Polyamidformmassen |
| CN102471938B (zh) | 2009-06-30 | 2014-08-13 | 巴斯夫欧洲公司 | 包含可染色颗粒的聚酰胺纤维及其生产方法 |
| WO2011000816A1 (de) | 2009-07-03 | 2011-01-06 | Basf Se | Nanokompositblends enthaltend polyamide und polyolefine |
| CN102471484A (zh) * | 2009-07-09 | 2012-05-23 | 因温斯特技术公司 | 聚酰胺的制备 |
| WO2011009798A1 (de) | 2009-07-21 | 2011-01-27 | Basf Se | Nanokompositblends auf basis von polyamiden und polyarylenethersulfonen |
| WO2011009877A1 (de) | 2009-07-24 | 2011-01-27 | Basf Se | Flammgeschützte polyamidformmassen |
| EP2493968B1 (de) | 2009-10-27 | 2014-12-10 | Basf Se | Wärmealterungsbeständige polyamide |
| PT2493969E (pt) | 2009-10-27 | 2013-09-06 | Basf Se | Poliamidas resistentes ao envelhecimento térmico com retardador de chama |
| DE102010062886A1 (de) | 2009-12-16 | 2011-06-22 | Basf Se, 67063 | Polyarylenethersulfone als Schlagzähmodifier |
| WO2011110508A1 (de) | 2010-03-09 | 2011-09-15 | Basf Se | Wärmealterungsbeständige polyamide |
| US8466221B2 (en) | 2010-03-09 | 2013-06-18 | Basf Se | Polyamides that resist heat-aging |
| WO2011134930A1 (de) | 2010-04-30 | 2011-11-03 | Basf Se | Langfaserverstärkte polyamide mit polyolefinen |
| DE102010023770A1 (de) | 2010-06-15 | 2011-12-15 | Basf Se | Glühdrahtbeständige Formmassen |
| US8563680B2 (en) | 2010-06-15 | 2013-10-22 | Basf Se | Heat-aging-resistant polyamides |
| BR112012031898B1 (pt) | 2010-06-15 | 2019-12-24 | Basf Se | composição de moldagem termoplástica, uso das composições de moldagem, e, fibra, folha metálica ou peça moldada |
| WO2012013564A1 (de) | 2010-07-30 | 2012-02-02 | Basf Se | Flammgeschützte formmassen |
| EP2415827A1 (de) | 2010-08-04 | 2012-02-08 | Basf Se | Flammgeschützte Polyamide mit Schichtsilikaten |
| WO2012062594A1 (de) | 2010-11-11 | 2012-05-18 | Basf Se | Wärmealterungsbeständige polyamide |
| EP2640784B1 (de) | 2010-11-18 | 2015-10-07 | Styrolution Europe GmbH | Thermoplastische formmassen auf basis von styrolcopolymeren und polyamiden; verfahren zu deren herstellung und deren verwendung |
| EP2643390B1 (de) | 2010-11-23 | 2014-10-15 | Basf Se | Polyamide mit nanopartikeln auf der oberflaeche |
| US9296896B2 (en) | 2010-11-23 | 2016-03-29 | Basf Se | Polyamides with nanoparticles on the surface |
| JP5940087B2 (ja) | 2010-12-16 | 2016-06-29 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 耐グローワイヤ性ポリアミド |
| US8575295B2 (en) | 2010-12-16 | 2013-11-05 | Basf Se | Glow-wire resistant polyamides |
| WO2012084785A1 (de) | 2010-12-20 | 2012-06-28 | Basf Se | Thermoplastische formmassen auf basis von styrol-copolymeren und polyamiden mit verbesserter tieftemperaturzähigkeit |
| EP2468812A1 (de) | 2010-12-21 | 2012-06-27 | Basf Se | Thermoplastische Formmasse |
| EP2468811A1 (de) | 2010-12-21 | 2012-06-27 | Basf Se | Thermoplastische Formmasse |
| KR101869999B1 (ko) | 2011-01-18 | 2018-06-22 | 바스프 에스이 | 가수분해-안정성 폴리아미드 |
| JP2014506607A (ja) | 2011-01-18 | 2014-03-17 | ビーエーエスエフ ソシエタス・ヨーロピア | 熱可塑性成形材料 |
| US8629220B2 (en) | 2011-01-18 | 2014-01-14 | Basf Se | Hydrolysis-resistant polyamides |
| US8629206B2 (en) | 2011-01-20 | 2014-01-14 | Basf Se | Flame-retardant thermoplastic molding composition |
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Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE429727A (en:Method) * | 1937-08-20 | |||
| GB614625A (en) * | 1944-07-04 | 1948-12-20 | Geoffrey William Ison Sheavyn | Improvements in the production of condensation polymers |
-
1980
- 1980-03-26 NL NL8001763A patent/NL8001763A/nl not_active Application Discontinuation
-
1981
- 1981-03-25 DE DE8181200326T patent/DE3164389D1/de not_active Expired
- 1981-03-25 US US06/247,548 patent/US4408036A/en not_active Expired - Fee Related
- 1981-03-25 EP EP81200326A patent/EP0039524B2/en not_active Expired
- 1981-03-25 SU SU813372848A patent/SU1205774A3/ru active
- 1981-03-25 CA CA000373843A patent/CA1165942A/en not_active Expired
- 1981-03-25 ES ES500684A patent/ES500684A0/es active Granted
- 1981-03-26 IN IN333/CAL/81A patent/IN154656B/en unknown
- 1981-03-26 BR BR8101824A patent/BR8101824A/pt not_active IP Right Cessation
- 1981-03-26 JP JP56044668A patent/JPS6028843B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES8202040A1 (es) | 1982-01-01 |
| ES500684A0 (es) | 1982-01-01 |
| US4408036A (en) | 1983-10-04 |
| IN154656B (en:Method) | 1984-12-01 |
| EP0039524A1 (en) | 1981-11-11 |
| EP0039524B1 (en) | 1984-06-27 |
| JPS56149430A (en) | 1981-11-19 |
| BR8101824A (pt) | 1981-09-29 |
| DE3164389D1 (en) | 1984-08-02 |
| JPS6028843B2 (ja) | 1985-07-06 |
| EP0039524B2 (en) | 1989-04-26 |
| NL8001763A (nl) | 1981-10-16 |
| SU1205774A3 (ru) | 1986-01-15 |
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