DE1237309B - Verfahren zur Herstellung waermestabilisierter Polyamide - Google Patents
Verfahren zur Herstellung waermestabilisierter PolyamideInfo
- Publication number
- DE1237309B DE1237309B DEF47169A DEF0047169A DE1237309B DE 1237309 B DE1237309 B DE 1237309B DE F47169 A DEF47169 A DE F47169A DE F0047169 A DEF0047169 A DE F0047169A DE 1237309 B DE1237309 B DE 1237309B
- Authority
- DE
- Germany
- Prior art keywords
- copper
- polyamide
- hours
- polyamides
- relative viscosity
- 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.)
- Pending
Links
- 239000004952 Polyamide Substances 0.000 title claims description 29
- 229920002647 polyamide Polymers 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000010949 copper Substances 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000011574 phosphorus Substances 0.000 claims description 7
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 16
- 239000000047 product Substances 0.000 description 11
- 239000003381 stabilizer Substances 0.000 description 10
- 239000007795 chemical reaction product Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 150000003003 phosphines Chemical class 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 150000001879 copper Chemical class 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- -1 Iodine, aryl sulfonic acids Chemical class 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 150000003018 phosphorus compounds Chemical class 0.000 description 5
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 4
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 4
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 4
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 3
- 229920002292 Nylon 6 Polymers 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000007522 mineralic acids Chemical class 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 description 3
- 239000005749 Copper compound Substances 0.000 description 2
- 229910021589 Copper(I) bromide Inorganic materials 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical class [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000001880 copper compounds Chemical class 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 150000002696 manganese Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YJJKYKYXZZCJEE-UHFFFAOYSA-N 2,2-diphenylethylphosphane Chemical compound C=1C=CC=CC=1C(CP)C1=CC=CC=C1 YJJKYKYXZZCJEE-UHFFFAOYSA-N 0.000 description 1
- LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 1
- QSVXMOKGHFNTEI-UHFFFAOYSA-N 2-bis[2-(dimethylamino)phenyl]phosphanyl-n,n-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1P(C=1C(=CC=CC=1)N(C)C)C1=CC=CC=C1N(C)C QSVXMOKGHFNTEI-UHFFFAOYSA-N 0.000 description 1
- ROFNJLCLYMMXCT-UHFFFAOYSA-N 4-aminohexanoic acid Chemical compound CCC(N)CCC(O)=O ROFNJLCLYMMXCT-UHFFFAOYSA-N 0.000 description 1
- SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 229910021595 Copper(I) iodide Inorganic materials 0.000 description 1
- 229910021592 Copper(II) chloride Inorganic materials 0.000 description 1
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229960002684 aminocaproic acid Drugs 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- NKNDPYCGAZPOFS-UHFFFAOYSA-M copper(i) bromide Chemical compound Br[Cu] NKNDPYCGAZPOFS-UHFFFAOYSA-M 0.000 description 1
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 description 1
- PEVZEFCZINKUCG-UHFFFAOYSA-L copper;octadecanoate Chemical compound [Cu+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O PEVZEFCZINKUCG-UHFFFAOYSA-L 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- HASCQPSFPAKVEK-UHFFFAOYSA-N dimethyl(phenyl)phosphine Chemical compound CP(C)C1=CC=CC=C1 HASCQPSFPAKVEK-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000011630 iodine Chemical group 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 150000004715 keto acids Chemical class 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000004792 oxidative damage Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000021 stimulant Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- DHWBYAACHDUFAT-UHFFFAOYSA-N tricyclopentylphosphane Chemical compound C1CCCC1P(C1CCCC1)C1CCCC1 DHWBYAACHDUFAT-UHFFFAOYSA-N 0.000 description 1
- RMZAYIKUYWXQPB-UHFFFAOYSA-N trioctylphosphane Chemical compound CCCCCCCCP(CCCCCCCC)CCCCCCCC RMZAYIKUYWXQPB-UHFFFAOYSA-N 0.000 description 1
- IWPNEBZUNGZQQQ-UHFFFAOYSA-N tripentylphosphane Chemical compound CCCCCP(CCCCC)CCCCC IWPNEBZUNGZQQQ-UHFFFAOYSA-N 0.000 description 1
- MGMXGCZJYUCMGY-UHFFFAOYSA-N tris(4-nonylphenyl) phosphite Chemical compound C1=CC(CCCCCCCCC)=CC=C1OP(OC=1C=CC(CCCCCCCCC)=CC=1)OC1=CC=C(CCCCCCCCC)C=C1 MGMXGCZJYUCMGY-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/50—Phosphorus bound to carbon only
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyamides (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF47169A DE1237309B (de) | 1965-09-11 | 1965-09-11 | Verfahren zur Herstellung waermestabilisierter Polyamide |
| DEF48224A DE1245591B (de) | 1965-09-11 | 1966-01-21 | Verfahren zur Herstellung stabilisierter Polyamide |
| CH1119266A CH472458A (de) | 1965-09-11 | 1966-08-03 | Verfahren zur Wärmestabilisierung von Polyamiden |
| GB37073/66A GB1084699A (en) | 1965-09-11 | 1966-08-18 | Stabilised polyamides |
| AT795366A AT259873B (de) | 1965-09-11 | 1966-08-22 | Verfahren zur Herstellung stabilisierter Polyamide |
| SE11629/66A SE301382B (US07118763-20061010-C00002.png) | 1965-09-11 | 1966-08-29 | |
| US576831A US3505285A (en) | 1965-09-11 | 1966-09-02 | Stabilised polyamides containing a copper salt and a phosphine |
| DK461666AA DK116244B (da) | 1965-09-11 | 1966-09-08 | Varmestabiliseret polyamid indeholdende kobber- og phosphorforbindelser og eventuelt et iodid. |
| NL6612672A NL6612672A (US07118763-20061010-C00002.png) | 1965-09-11 | 1966-09-08 | |
| BE686692D BE686692A (US07118763-20061010-C00002.png) | 1965-09-11 | 1966-09-09 | |
| FR75897A FR1491943A (fr) | 1965-09-11 | 1966-09-09 | Polyamides stabilisées |
| NO164675A NO115681B (US07118763-20061010-C00002.png) | 1965-09-11 | 1966-09-10 | |
| ES0331089A ES331089A1 (es) | 1965-09-11 | 1966-09-10 | Procedimiento para la estabilizacion termica de poliamidas. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF47169A DE1237309B (de) | 1965-09-11 | 1965-09-11 | Verfahren zur Herstellung waermestabilisierter Polyamide |
| DEF48224A DE1245591B (de) | 1965-09-11 | 1966-01-21 | Verfahren zur Herstellung stabilisierter Polyamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1237309B true DE1237309B (de) | 1967-03-23 |
Family
ID=25976979
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF47169A Pending DE1237309B (de) | 1965-09-11 | 1965-09-11 | Verfahren zur Herstellung waermestabilisierter Polyamide |
| DEF48224A Pending DE1245591B (de) | 1965-09-11 | 1966-01-21 | Verfahren zur Herstellung stabilisierter Polyamide |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF48224A Pending DE1245591B (de) | 1965-09-11 | 1966-01-21 | Verfahren zur Herstellung stabilisierter Polyamide |
Country Status (11)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3666675A (en) * | 1970-01-21 | 1972-05-30 | Univ Temple | Method for producing luminescence using complex luminescent materials |
| DE2333576A1 (de) * | 1972-07-03 | 1974-01-24 | Monsanto Co | Strahlungsstabilisiertes pigmentiertes nylon |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1276007A (en) * | 1969-04-15 | 1972-06-01 | Ici Ltd | Polyamides |
| US4043972A (en) * | 1975-10-06 | 1977-08-23 | Phillips Fibers Corporation | Stabilizing polyamide antistatic compositions |
| DE3717218A1 (de) * | 1987-05-22 | 1989-03-23 | Bayer Ag | Glasfaserverstaerkte stabilisierte polyamidformmasse |
| DE3917294A1 (de) † | 1989-05-27 | 1990-11-29 | Huels Chemische Werke Ag | Mit laserlicht beschriftbare hochpolymere materialien |
| DE4020447A1 (de) * | 1990-06-27 | 1992-01-02 | Bayer Ag | Stabilisatorkombinationen und ihre verwendung zur herstellung von stabilisierten, schlagzaehmodifizierten polyamiden |
| DE19615484A1 (de) * | 1996-04-19 | 1997-10-23 | Basf Ag | Oxidationsstabilisierte Polyamidformmassen |
| US5686513A (en) * | 1996-09-09 | 1997-11-11 | Zimmer Aktiengesellschaft | Process for the production of stabilizer concentrate for polyamide |
| FR3049953B1 (fr) | 2016-04-08 | 2020-04-24 | Arkema France | Composition de polymere thermoplastique et stabilisant a base de cuivre, sa preparation et ses utilisations |
| FR3049952B1 (fr) | 2016-04-08 | 2018-03-30 | Arkema France | Composition a base de polyamide pour des tuyaux contenant du petrole ou du gaz |
| FR3067033B1 (fr) | 2017-06-02 | 2021-01-01 | Arkema France | Composition a base de polyamide pour des tuyaux de liquide de refroidissement |
| FR3097226B1 (fr) | 2019-06-11 | 2021-11-26 | Arkema France | Compositions de polyamide presentant un module eleve et une faible constante dielectrique et leur utilisation |
| FR3108615B1 (fr) | 2020-03-24 | 2022-12-02 | Arkema France | Compositions a mouler renforcees avec des fibres de verre ayant des proprietes choc ameliorees |
| FR3111351B1 (fr) | 2020-06-10 | 2022-09-09 | Arkema France | Compositions de polyamide presentant un module eleve et une faible constante dielectrique et leur utilisation |
| FR3124517A1 (fr) | 2021-06-28 | 2022-12-30 | Arkema France | Compositions de soufflage moulage a base de polyamides branches et leurs utilisations |
| FR3124516A1 (fr) | 2021-06-28 | 2022-12-30 | Arkema France | Compositions de soufflage moulage a base de polyamides branches et leurs utilisations |
| US20230092193A1 (en) * | 2021-09-21 | 2023-03-23 | Ascend Performance Materials Operations Llc | Stabilizing component for polyamide resin composition |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1152816B (de) * | 1962-01-27 | 1963-08-14 | Basf Ag | Verfahren zum Herstellen von stabilisierten Polyamiden |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2510777A (en) * | 1946-12-30 | 1950-06-06 | Du Pont | Polyamide treated with a hypophosphorous acid compound |
| US2705227A (en) * | 1954-03-15 | 1955-03-29 | Du Pont | Heat stabilization of polyamides |
| NL103099C (US07118763-20061010-C00002.png) * | 1957-04-11 | |||
| NL296347A (US07118763-20061010-C00002.png) * | 1958-07-18 | |||
| NL140268B (nl) * | 1965-02-02 | 1973-11-15 | Stamicarbon | Werkwijze voor het stabiliseren van polyamiden met een stabilisator, die voor, tijdens of na de polymerisatie wordt toegevoegd. |
-
1965
- 1965-09-11 DE DEF47169A patent/DE1237309B/de active Pending
-
1966
- 1966-01-21 DE DEF48224A patent/DE1245591B/de active Pending
- 1966-08-03 CH CH1119266A patent/CH472458A/de not_active IP Right Cessation
- 1966-08-18 GB GB37073/66A patent/GB1084699A/en not_active Expired
- 1966-08-22 AT AT795366A patent/AT259873B/de active
- 1966-08-29 SE SE11629/66A patent/SE301382B/xx unknown
- 1966-09-02 US US576831A patent/US3505285A/en not_active Expired - Lifetime
- 1966-09-08 NL NL6612672A patent/NL6612672A/xx unknown
- 1966-09-08 DK DK461666AA patent/DK116244B/da unknown
- 1966-09-09 BE BE686692D patent/BE686692A/xx unknown
- 1966-09-10 NO NO164675A patent/NO115681B/no unknown
- 1966-09-10 ES ES0331089A patent/ES331089A1/es not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1152816B (de) * | 1962-01-27 | 1963-08-14 | Basf Ag | Verfahren zum Herstellen von stabilisierten Polyamiden |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3666675A (en) * | 1970-01-21 | 1972-05-30 | Univ Temple | Method for producing luminescence using complex luminescent materials |
| DE2333576A1 (de) * | 1972-07-03 | 1974-01-24 | Monsanto Co | Strahlungsstabilisiertes pigmentiertes nylon |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6612672A (US07118763-20061010-C00002.png) | 1967-03-13 |
| CH472458A (de) | 1969-05-15 |
| SE301382B (US07118763-20061010-C00002.png) | 1968-06-04 |
| GB1084699A (en) | 1967-09-27 |
| AT259873B (de) | 1968-02-12 |
| DK116244B (da) | 1969-12-22 |
| US3505285A (en) | 1970-04-07 |
| DE1245591B (de) | 1967-07-27 |
| NO115681B (US07118763-20061010-C00002.png) | 1968-11-11 |
| BE686692A (US07118763-20061010-C00002.png) | 1967-02-15 |
| ES331089A1 (es) | 1967-09-16 |
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