CA1165941A - Preparation of high molecular polytetramethylene adipamide - Google Patents
Preparation of high molecular polytetramethylene adipamideInfo
- Publication number
- CA1165941A CA1165941A CA000373818A CA373818A CA1165941A CA 1165941 A CA1165941 A CA 1165941A CA 000373818 A CA000373818 A CA 000373818A CA 373818 A CA373818 A CA 373818A CA 1165941 A CA1165941 A CA 1165941A
- Authority
- CA
- Canada
- Prior art keywords
- prepolymer
- diaminobutane
- molecular weight
- polyamide
- nylon
- 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 9
- -1 polytetramethylene Polymers 0.000 title claims description 16
- GVNWZKBFMFUVNX-UHFFFAOYSA-N Adipamide Chemical compound NC(=O)CCCCC(N)=O GVNWZKBFMFUVNX-UHFFFAOYSA-N 0.000 title claims description 11
- 239000004952 Polyamide Substances 0.000 claims abstract description 28
- 229920002647 polyamide Polymers 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 26
- 238000009833 condensation Methods 0.000 claims abstract description 24
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 claims abstract description 24
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000005700 Putrescine Substances 0.000 claims abstract description 12
- 239000001361 adipic acid Substances 0.000 claims abstract description 10
- 235000011037 adipic acid Nutrition 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000012298 atmosphere Substances 0.000 claims abstract description 8
- 239000007790 solid phase Substances 0.000 claims abstract description 7
- 229920003189 Nylon 4,6 Polymers 0.000 claims description 20
- 125000004122 cyclic group Chemical group 0.000 claims description 11
- GHWVXCQZPNWFRO-UHFFFAOYSA-N butane-2,3-diamine Chemical compound CC(N)C(C)N GHWVXCQZPNWFRO-UHFFFAOYSA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 3
- 238000006068 polycondensation reaction Methods 0.000 claims description 3
- 229920001519 homopolymer Polymers 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims 1
- 238000006482 condensation reaction Methods 0.000 abstract description 6
- 239000000047 product Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 229960000250 adipic acid Drugs 0.000 description 7
- 230000005494 condensation Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- SHPVGWLRFPFLNE-UHFFFAOYSA-N butane-1,4-diamine;hexanedioic acid Chemical compound NCCCCN.OC(=O)CCCCC(O)=O SHPVGWLRFPFLNE-UHFFFAOYSA-N 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 150000004985 diamines Chemical class 0.000 description 4
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 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 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-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
- 239000003377 acid catalyst Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 229920006017 homo-polyamide Polymers 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
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- OECUQWQIGXMPAN-UHFFFAOYSA-N 6-oxo-6-pyrrolidin-1-ylhexanamide Chemical compound NC(=O)CCCCC(=O)N1CCCC1 OECUQWQIGXMPAN-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 241000630665 Hada Species 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
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 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
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- AVKNGPAMCBSNSO-UHFFFAOYSA-N cyclohexylmethanamine Chemical compound NCC1CCCCC1 AVKNGPAMCBSNSO-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- 125000004929 pyrrolidonyl group Chemical group N1(C(CCC1)=O)* 0.000 description 1
- 239000006228 supernatant Substances 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
- 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 |
|---|---|---|---|
| NL8001764A NL8001764A (nl) | 1980-03-26 | 1980-03-26 | Bereiding van hoogmoleculair polytramethyleenadipamide. |
| NL8001764 | 1980-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1165941A true CA1165941A (en) | 1984-04-17 |
Family
ID=19835060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000373818A Expired CA1165941A (en) | 1980-03-26 | 1981-03-25 | Preparation of high molecular polytetramethylene adipamide |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4460762A (forum.php) |
| EP (1) | EP0038094B1 (forum.php) |
| JP (1) | JPS608248B2 (forum.php) |
| BR (1) | BR8101816A (forum.php) |
| CA (1) | CA1165941A (forum.php) |
| DE (1) | DE3164518D1 (forum.php) |
| ES (1) | ES500687A0 (forum.php) |
| IN (1) | IN154657B (forum.php) |
| NL (1) | NL8001764A (forum.php) |
Families Citing this family (153)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3276758D1 (en) * | 1982-11-12 | 1987-08-20 | Stamicarbon | 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 |
| ATE48146T1 (de) * | 1985-05-31 | 1989-12-15 | Stamicarbon | Verfahren zur herstellung von nylon 4,6. |
| US4722997A (en) * | 1985-05-31 | 1988-02-02 | Stamicarbon, B.V. | Process for the preparation of 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. |
| NL8602729A (nl) * | 1986-10-30 | 1988-05-16 | Stamicarbon | Copolyamide en een werkwijze voor de bereiding ervan. |
| 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 |
| EP0410230A3 (en) * | 1989-07-26 | 1992-02-26 | Bayer Ag | Process for preparing high molecular weight polyamides |
| DE4026404A1 (de) * | 1990-08-21 | 1992-02-27 | Basf Ag | Verfahren zur herstellung von verstaerktem polytetramethylenadipamid |
| US5332778A (en) * | 1990-08-21 | 1994-07-26 | Basf Aktiengesellschaft | Production of reinforced polytetramethyleneadipamide |
| JP2700116B2 (ja) * | 1992-05-29 | 1998-01-19 | 矢崎総業株式会社 | コネクタ |
| DE4430480A1 (de) * | 1994-08-27 | 1996-02-29 | Basf Ag | Hochmolekulare Polyamide aus Nitrilen |
| JP3412657B2 (ja) * | 1994-09-08 | 2003-06-03 | 三菱瓦斯化学株式会社 | ポリアミドの乾燥方法および固相重合方法 |
| DE19526855A1 (de) * | 1995-07-22 | 1997-01-23 | Basf Ag | Verfahren zur Herstellung von Polyarylenethern mit Anhydridendgruppen |
| IT1285524B1 (it) * | 1996-10-18 | 1998-06-08 | Sinco Eng Spa | Procedimento per il raffreddamento di resine poliestere e/o poliammidiche |
| IT1286041B1 (it) * | 1996-10-25 | 1998-07-07 | Sinco Eng Spa | Procedimento per la policondensazione allo stato solido di resine poliammidiche |
| DE19648436A1 (de) | 1996-11-22 | 1998-05-28 | Basf Ag | Langleinen |
| DE60006169T2 (de) | 1999-02-16 | 2004-08-12 | Mitsubishi Gas Chemical Co., Inc. | Festphasen-polymerisierte Polyamide und Verfahren zu deren Herstellung |
| NL1011637C2 (nl) * | 1999-03-22 | 2000-09-27 | Dsm Nv | Werkwijze voor de bereiding van polyamide perskorrels. |
| DE19961040A1 (de) | 1999-12-16 | 2001-06-21 | Basf Ag | Thermoplastische Formmassen mit verbessertem Verarbeitungsverhalten auf Basis von Polyarylenethersulfonen und Polyamiden |
| BR0210896B1 (pt) * | 2001-07-09 | 2013-11-19 | Processo para a fabricação de fibras de homopoliamida-4,6, fibra de homopoliamida-4,6 e fio multifilamentar compreendendo tal fibra | |
| US6749821B1 (en) | 2001-12-03 | 2004-06-15 | Uop Llc | Process for the purification of inert gases |
| US6703479B1 (en) | 2001-12-03 | 2004-03-09 | Uop Llc | Process and apparatus for cooling polymer in a reactor |
| US20060135725A1 (en) * | 2004-12-21 | 2006-06-22 | Scimed Life Systems, Inc. | New balloon materials |
| JP4857634B2 (ja) | 2005-07-22 | 2012-01-18 | 三菱瓦斯化学株式会社 | ポリアミド樹脂 |
| US7585104B2 (en) * | 2005-09-12 | 2009-09-08 | Uop Llc | Rotary processor |
| CN101558119A (zh) | 2006-12-13 | 2009-10-14 | 巴斯夫欧洲公司 | 含丙烯酸酯橡胶的聚酰胺 |
| 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 |
| ATE483754T1 (de) | 2007-02-19 | 2010-10-15 | 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 |
| BRPI0821235B1 (pt) | 2007-12-18 | 2018-12-18 | Basf Se | composição de moldagem termoplástica, usos de composto e de composição de moldagem termoplástica, e, fibra, folha, ou uma moldagem. |
| CN101970555B (zh) | 2008-02-11 | 2014-05-28 | 巴斯夫欧洲公司 | 由合成聚合物制备多孔结构的方法 |
| CA2713781A1 (en) | 2008-02-11 | 2009-08-20 | Basf Se | Preparation of polyamides |
| DE102009011668A1 (de) | 2008-03-05 | 2009-09-10 | Basf Se | Polyamid und hyperverzweigte Polyesster enthaltende Formmasse |
| DE102008025029B4 (de) | 2008-05-28 | 2019-05-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Polyamid und Verfahren zu dessen Herstellung |
| ATE555157T1 (de) | 2008-06-27 | 2012-05-15 | Basf Se | Wärmeleitfähige polyamide mit diatomeenerde |
| 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 |
| WO2010089241A1 (de) | 2009-02-04 | 2010-08-12 | Basf Se | Schwarze, uv-stabile thermoplastische formmassen |
| US8889767B2 (en) | 2009-02-06 | 2014-11-18 | Styrolution GmbH | Thermoplastic molding compounds based on styrene copolymers and polyamides having improved weathering resistance |
| US20110319550A1 (en) | 2009-02-06 | 2011-12-29 | Basf Se | Thermoplastic molding compounds containing styrene copolymers and polyamides |
| KR20110120910A (ko) | 2009-02-26 | 2011-11-04 | 바스프 에스이 | 자가-세정 중합체 |
| CN102439064B (zh) | 2009-02-26 | 2013-07-24 | 东丽株式会社 | 聚酰胺树脂的制造方法 |
| DE102010028550A1 (de) | 2009-05-05 | 2010-11-11 | Basf Se | Verfahren zur Herstellung von Eisen-Nanopartikel enthaltenden thermoplastischen Polymerformmassen |
| EP2264093A1 (de) | 2009-06-16 | 2010-12-22 | THOR GmbH | Flammgeschützte Polyamidformmassen |
| EP2449155A1 (de) | 2009-06-30 | 2012-05-09 | Basf Se | Polyamidfasern mit anfärbbaren partikeln und verfahren zu deren herstellung |
| WO2011000816A1 (de) | 2009-07-03 | 2011-01-06 | Basf Se | Nanokompositblends enthaltend polyamide und polyolefine |
| 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 |
| MX2012004654A (es) | 2009-10-27 | 2012-05-08 | Basf Se | Poliamidas resistentes a añejamiento termico con retardo de llama. |
| CN102597080A (zh) | 2009-10-27 | 2012-07-18 | 巴斯夫欧洲公司 | 耐热老化的聚酰胺 |
| DE102010062886A1 (de) | 2009-12-16 | 2011-06-22 | Basf Se, 67063 | Polyarylenethersulfone als Schlagzähmodifier |
| KR101864682B1 (ko) | 2010-03-09 | 2018-06-07 | 바스프 에스이 | 열노화에 내성인 폴리아미드 |
| 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 |
| EP2582759B1 (de) | 2010-06-15 | 2019-04-17 | Basf Se | Wärmealterungsbeständige polyamide |
| US8563680B2 (en) | 2010-06-15 | 2013-10-22 | Basf Se | Heat-aging-resistant polyamides |
| 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 |
| KR101820188B1 (ko) * | 2010-09-10 | 2018-01-18 | 바스프 에스이 | 가공-안정성 폴리아미드의 제조 방법 |
| US20120065339A1 (en) | 2010-09-10 | 2012-03-15 | Basf Se | Process for producing polyamide that is stable during processing |
| WO2012062594A1 (de) | 2010-11-11 | 2012-05-18 | Basf Se | Wärmealterungsbeständige polyamide |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2130948A (en) * | 1937-04-09 | 1938-09-20 | Du Pont | Synthetic fiber |
| GB614625A (en) * | 1944-07-04 | 1948-12-20 | Geoffrey William Ison Sheavyn | Improvements in the production of condensation polymers |
| GB1044128A (en) * | 1964-06-03 | 1966-09-28 | British Nylon Spinners Ltd | Polyamides and a process and apparatus for their production |
| US3840500A (en) * | 1970-08-05 | 1974-10-08 | Inventa Ag | Process for the preparation of high molecular weight polyamides |
| US3676400A (en) * | 1970-11-13 | 1972-07-11 | Du Pont | Thermoplastic blends of high-amine-end poly-amides and acid-containing olefin polymers |
| JPS4917036A (forum.php) * | 1972-06-12 | 1974-02-15 | ||
| DE2417003C2 (de) * | 1974-04-08 | 1983-09-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zum kontinuierlichen Herstellen von Polyamiden |
-
1980
- 1980-03-26 NL NL8001764A patent/NL8001764A/nl not_active Application Discontinuation
-
1981
- 1981-03-25 DE DE8181200327T patent/DE3164518D1/de not_active Expired
- 1981-03-25 ES ES500687A patent/ES500687A0/es active Granted
- 1981-03-25 EP EP81200327A patent/EP0038094B1/en not_active Expired
- 1981-03-25 CA CA000373818A patent/CA1165941A/en not_active Expired
- 1981-03-25 US US06/247,545 patent/US4460762A/en not_active Expired - Fee Related
- 1981-03-26 JP JP56044669A patent/JPS608248B2/ja not_active Expired
- 1981-03-26 BR BR8101816A patent/BR8101816A/pt not_active IP Right Cessation
- 1981-03-26 IN IN334/CAL/81A patent/IN154657B/en unknown
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|---|---|
| EP0038094B1 (en) | 1984-07-04 |
| US4460762A (en) | 1984-07-17 |
| DE3164518D1 (en) | 1984-08-09 |
| BR8101816A (pt) | 1981-09-29 |
| EP0038094A3 (en) | 1981-11-04 |
| JPS56149431A (en) | 1981-11-19 |
| IN154657B (forum.php) | 1984-12-01 |
| NL8001764A (nl) | 1981-10-16 |
| JPS608248B2 (ja) | 1985-03-01 |
| ES8202041A1 (es) | 1982-01-01 |
| ES500687A0 (es) | 1982-01-01 |
| EP0038094A2 (en) | 1981-10-21 |
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