DE2136277A1 - Polymere mit verringerter Brennbarkeit - Google Patents
Polymere mit verringerter BrennbarkeitInfo
- Publication number
- DE2136277A1 DE2136277A1 DE19712136277 DE2136277A DE2136277A1 DE 2136277 A1 DE2136277 A1 DE 2136277A1 DE 19712136277 DE19712136277 DE 19712136277 DE 2136277 A DE2136277 A DE 2136277A DE 2136277 A1 DE2136277 A1 DE 2136277A1
- Authority
- DE
- Germany
- Prior art keywords
- polymer
- yarn
- polymer according
- groups
- compound
- 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.)
- Ceased
Links
- 229920000642 polymer Polymers 0.000 title claims description 90
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 54
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 53
- 229910052794 bromium Inorganic materials 0.000 claims description 39
- 150000001875 compounds Chemical class 0.000 claims description 30
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 19
- 239000004952 Polyamide Substances 0.000 claims description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 10
- 229920002647 polyamide Polymers 0.000 claims description 10
- -1 2,4-dibromophenyl Chemical group 0.000 claims description 9
- 150000002367 halogens Chemical group 0.000 claims description 9
- 229910052736 halogen Inorganic materials 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000002845 discoloration Methods 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- ZRXVCYGHAUGABY-UHFFFAOYSA-N 4-bromo-n,n-bis(4-bromophenyl)aniline Chemical compound C1=CC(Br)=CC=C1N(C=1C=CC(Br)=CC=1)C1=CC=C(Br)C=C1 ZRXVCYGHAUGABY-UHFFFAOYSA-N 0.000 claims description 3
- SBTQZWXIPVKXAV-UHFFFAOYSA-N 1-bromo-4-[1-(4-bromophenoxy)ethoxy]benzene Chemical compound C=1C=C(Br)C=CC=1OC(C)OC1=CC=C(Br)C=C1 SBTQZWXIPVKXAV-UHFFFAOYSA-N 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000002195 synergetic effect Effects 0.000 claims description 2
- LZWOEPHIZWZPPV-UHFFFAOYSA-N 3-[2,7-dibromo-9-(2-carboxyethyl)fluoren-9-yl]propanoic acid Chemical compound C1=C(Br)C=C2C(CCC(=O)O)(CCC(O)=O)C3=CC(Br)=CC=C3C2=C1 LZWOEPHIZWZPPV-UHFFFAOYSA-N 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 description 61
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 52
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 38
- 239000000203 mixture Substances 0.000 description 26
- 230000000052 comparative effect Effects 0.000 description 22
- 229910052757 nitrogen Inorganic materials 0.000 description 19
- 238000000034 method Methods 0.000 description 18
- 238000004140 cleaning Methods 0.000 description 16
- 238000009940 knitting Methods 0.000 description 16
- 239000000155 melt Substances 0.000 description 16
- 239000004744 fabric Substances 0.000 description 15
- 229910000436 dibromine trioxide Inorganic materials 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 238000004804 winding Methods 0.000 description 9
- 229910052787 antimony Inorganic materials 0.000 description 8
- 239000012299 nitrogen atmosphere Substances 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 6
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 6
- 229920001778 nylon Polymers 0.000 description 6
- 239000008188 pellet Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 229920002292 Nylon 6 Polymers 0.000 description 4
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 241001225841 Besa Species 0.000 description 3
- 150000008064 anhydrides Chemical class 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 2
- YAWIAFUBXXPJMQ-UHFFFAOYSA-N 1-bromo-4-(4-bromophenoxy)benzene Chemical compound C1=CC(Br)=CC=C1OC1=CC=C(Br)C=C1 YAWIAFUBXXPJMQ-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- YWDUZLFWHVQCHY-UHFFFAOYSA-N 1,3,5-tribromobenzene Chemical compound BrC1=CC(Br)=CC(Br)=C1 YWDUZLFWHVQCHY-UHFFFAOYSA-N 0.000 description 1
- SXWIAEOZZQADEY-UHFFFAOYSA-N 1,3,5-triphenylbenzene Chemical compound C1=CC=CC=C1C1=CC(C=2C=CC=CC=2)=CC(C=2C=CC=CC=2)=C1 SXWIAEOZZQADEY-UHFFFAOYSA-N 0.000 description 1
- WFNRNCNCXRGUKN-UHFFFAOYSA-N 2,3,5,6-tetrafluoroterephthalic acid Chemical compound OC(=O)C1=C(F)C(F)=C(C(O)=O)C(F)=C1F WFNRNCNCXRGUKN-UHFFFAOYSA-N 0.000 description 1
- NAQNEMNLLODUCG-UHFFFAOYSA-N 2,3-dichloroterephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(Cl)=C1Cl NAQNEMNLLODUCG-UHFFFAOYSA-N 0.000 description 1
- GVPODVKBTHCGFU-UHFFFAOYSA-N 2,4,6-tribromoaniline Chemical compound NC1=C(Br)C=C(Br)C=C1Br GVPODVKBTHCGFU-UHFFFAOYSA-N 0.000 description 1
- KLOKRJIOLRCMRK-UHFFFAOYSA-N 2,4-dibromo-n,n-bis(2,4-dibromophenyl)aniline Chemical compound BrC1=CC(Br)=CC=C1N(C=1C(=CC(Br)=CC=1)Br)C1=CC=C(Br)C=C1Br KLOKRJIOLRCMRK-UHFFFAOYSA-N 0.000 description 1
- VUTICWRXMKBOSF-UHFFFAOYSA-N 2,5-dibromoterephthalic acid Chemical compound OC(=O)C1=CC(Br)=C(C(O)=O)C=C1Br VUTICWRXMKBOSF-UHFFFAOYSA-N 0.000 description 1
- QHFDINIDTSXWMR-UHFFFAOYSA-N 2-[2,5-dibromo-4-(carboxymethyl)phenyl]acetic acid Chemical compound OC(=O)CC1=CC(Br)=C(CC(O)=O)C=C1Br QHFDINIDTSXWMR-UHFFFAOYSA-N 0.000 description 1
- QPBGNSFASPVGTP-UHFFFAOYSA-N 2-bromoterephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(Br)=C1 QPBGNSFASPVGTP-UHFFFAOYSA-N 0.000 description 1
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 description 1
- MNNOANVPZKDZMZ-UHFFFAOYSA-N 3-(9h-fluoren-1-yl)propanoic acid Chemical compound C1C2=CC=CC=C2C2=C1C(CCC(=O)O)=CC=C2 MNNOANVPZKDZMZ-UHFFFAOYSA-N 0.000 description 1
- VKVHTZNHLOGHGP-UHFFFAOYSA-N 4-bromo-n-(4-bromophenyl)aniline Chemical compound C1=CC(Br)=CC=C1NC1=CC=C(Br)C=C1 VKVHTZNHLOGHGP-UHFFFAOYSA-N 0.000 description 1
- UFFRSDWQMJYQNE-UHFFFAOYSA-N 6-azaniumylhexylazanium;hexanedioate Chemical compound [NH3+]CCCCCC[NH3+].[O-]C(=O)CCCCC([O-])=O UFFRSDWQMJYQNE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 102100024133 Coiled-coil domain-containing protein 50 Human genes 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 101100009425 Danio rerio dexi gene Proteins 0.000 description 1
- 101000910772 Homo sapiens Coiled-coil domain-containing protein 50 Proteins 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 101100009427 Mus musculus Dexi gene Proteins 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 241000677647 Proba Species 0.000 description 1
- PQYJRMFWJJONBO-UHFFFAOYSA-N Tris(2,3-dibromopropyl) phosphate Chemical compound BrCC(Br)COP(=O)(OCC(Br)CBr)OCC(Br)CBr PQYJRMFWJJONBO-UHFFFAOYSA-N 0.000 description 1
- 244000104757 Viola obliqua Species 0.000 description 1
- HJTGLGFFDBDRPU-UHFFFAOYSA-N [Fe].[Br] Chemical compound [Fe].[Br] HJTGLGFFDBDRPU-UHFFFAOYSA-N 0.000 description 1
- GPWHDDKQSYOYBF-UHFFFAOYSA-N ac1l2u0q Chemical compound Br[Br-]Br GPWHDDKQSYOYBF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- ZRSKSQHEOZFGLJ-UHFFFAOYSA-N ammonium adipate Chemical compound [NH4+].[NH4+].[O-]C(=O)CCCCC([O-])=O ZRSKSQHEOZFGLJ-UHFFFAOYSA-N 0.000 description 1
- 235000019293 ammonium adipate Nutrition 0.000 description 1
- 125000005577 anthracene group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 125000004799 bromophenyl group Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- LJQOTKFLOZZVML-UHFFFAOYSA-N chloryl chlorate Chemical compound O=[Cl](=O)O[Cl](=O)=O LJQOTKFLOZZVML-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 125000006575 electron-withdrawing group Chemical group 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- FLBJFXNAEMSXGL-UHFFFAOYSA-N het anhydride Chemical compound O=C1OC(=O)C2C1C1(Cl)C(Cl)=C(Cl)C2(Cl)C1(Cl)Cl FLBJFXNAEMSXGL-UHFFFAOYSA-N 0.000 description 1
- CKAPSXZOOQJIBF-UHFFFAOYSA-N hexachlorobenzene Chemical compound ClC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl CKAPSXZOOQJIBF-UHFFFAOYSA-N 0.000 description 1
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical class NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920013730 reactive polymer Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 210000002700 urine Anatomy 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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0066—Flame-proofing or flame-retarding additives
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)
- Artificial Filaments (AREA)
- Knitting Of Fabric (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3503770 | 1970-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2136277A1 true DE2136277A1 (de) | 1972-01-27 |
Family
ID=10373060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712136277 Ceased DE2136277A1 (de) | 1970-07-20 | 1971-07-20 | Polymere mit verringerter Brennbarkeit |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS512944B1 (enrdf_load_stackoverflow) |
AU (1) | AU459668B2 (enrdf_load_stackoverflow) |
BE (1) | BE770299A (enrdf_load_stackoverflow) |
CA (1) | CA991340A (enrdf_load_stackoverflow) |
DE (1) | DE2136277A1 (enrdf_load_stackoverflow) |
FR (1) | FR2099485B1 (enrdf_load_stackoverflow) |
GB (1) | GB1354120A (enrdf_load_stackoverflow) |
NL (1) | NL169602C (enrdf_load_stackoverflow) |
ZA (1) | ZA714761B (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2727690A1 (de) * | 1976-06-21 | 1978-01-05 | Ici Ltd | Polyamidgrundmischung |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE794470A (fr) * | 1972-01-27 | 1973-07-24 | Bayer Ag | Compositions de moulage polyamidiques auto-extinguibles |
US4220733A (en) * | 1979-05-01 | 1980-09-02 | E. I. Du Pont De Nemours And Company | Thermally stable, flame-retardant polymers |
JPS58196327U (ja) * | 1982-06-24 | 1983-12-27 | 株式会社リコー | 記録紙収納装置 |
JP6377367B2 (ja) * | 2013-03-28 | 2018-08-22 | 大阪ガスケミカル株式会社 | フルオレン骨格を有するポリアミド樹脂及びその用途 |
JP6383543B2 (ja) * | 2013-03-29 | 2018-08-29 | 大阪ガスケミカル株式会社 | フルオレン骨格を有するポリアミド樹脂及びその用途 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3020C (de) * | E. ZACHARIÄ in Stuttgart | Luftresonanz-Zellenwerk für Klavier - Instrumente | ||
DE1494983B2 (de) * | 1963-02-12 | 1976-04-15 | Chemische Fabrik Kalk GmbH, 5000 Köln | Flammfeste kunststoffe |
-
1970
- 1970-07-20 GB GB3503770A patent/GB1354120A/en not_active Expired
-
1971
- 1971-07-19 ZA ZA714761A patent/ZA714761B/xx unknown
- 1971-07-20 AU AU31474/71A patent/AU459668B2/en not_active Expired
- 1971-07-20 JP JP46053665A patent/JPS512944B1/ja active Pending
- 1971-07-20 FR FR7126601A patent/FR2099485B1/fr not_active Expired
- 1971-07-20 DE DE19712136277 patent/DE2136277A1/de not_active Ceased
- 1971-07-20 CA CA118,698A patent/CA991340A/en not_active Expired
- 1971-07-20 BE BE770299A patent/BE770299A/xx unknown
- 1971-07-20 NL NLAANVRAGE7110009,A patent/NL169602C/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2727690A1 (de) * | 1976-06-21 | 1978-01-05 | Ici Ltd | Polyamidgrundmischung |
Also Published As
Publication number | Publication date |
---|---|
AU3147471A (en) | 1973-01-25 |
ZA714761B (en) | 1972-04-26 |
AU459668B2 (en) | 1975-04-10 |
GB1354120A (en) | 1974-06-05 |
FR2099485A1 (enrdf_load_stackoverflow) | 1972-03-17 |
CA991340A (en) | 1976-06-15 |
NL7110009A (enrdf_load_stackoverflow) | 1972-01-24 |
NL169602C (nl) | 1982-08-02 |
NL169602B (nl) | 1982-03-01 |
BE770299A (fr) | 1972-01-20 |
JPS512944B1 (enrdf_load_stackoverflow) | 1976-01-30 |
FR2099485B1 (enrdf_load_stackoverflow) | 1978-03-10 |
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