DE2748207A1 - Sulfonyl-tetrazole als chemische treibmittel - Google Patents
Sulfonyl-tetrazole als chemische treibmittelInfo
- Publication number
- DE2748207A1 DE2748207A1 DE19772748207 DE2748207A DE2748207A1 DE 2748207 A1 DE2748207 A1 DE 2748207A1 DE 19772748207 DE19772748207 DE 19772748207 DE 2748207 A DE2748207 A DE 2748207A DE 2748207 A1 DE2748207 A1 DE 2748207A1
- Authority
- DE
- Germany
- Prior art keywords
- carbon atoms
- formula
- tetrazole
- radical
- sulfonyl
- 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.)
- Withdrawn
Links
- QJFGYXVRZBGDOB-UHFFFAOYSA-N 5-sulfonyltetrazole Chemical compound O=S(=O)=C1N=NN=N1 QJFGYXVRZBGDOB-UHFFFAOYSA-N 0.000 title claims description 12
- 239000000126 substance Substances 0.000 title description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 33
- -1 alkylene radical Chemical class 0.000 claims description 26
- 239000004033 plastic Substances 0.000 claims description 15
- 229920003023 plastic Polymers 0.000 claims description 15
- 238000005187 foaming Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 229920001169 thermoplastic Polymers 0.000 claims description 8
- 150000003254 radicals Chemical class 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000004417 polycarbonate Substances 0.000 claims description 6
- 229920000515 polycarbonate Polymers 0.000 claims description 6
- 239000004416 thermosoftening plastic Substances 0.000 claims description 6
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 125000004442 acylamino group Chemical group 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 150000005840 aryl radicals Chemical class 0.000 claims description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 125000004957 naphthylene group Chemical group 0.000 claims description 4
- 125000003884 phenylalkyl group Chemical group 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 229920002492 poly(sulfone) Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920006393 polyether sulfone Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 125000003944 tolyl group Chemical group 0.000 claims description 3
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 claims 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 claims 1
- 125000005440 p-toluyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C(*)=O)C([H])([H])[H] 0.000 claims 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 18
- 239000004604 Blowing Agent Substances 0.000 description 10
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 8
- 239000003380 propellant Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000002666 chemical blowing agent Substances 0.000 description 5
- UPINOWPSUCDPOH-UHFFFAOYSA-N 5-(methylsulfonylmethyl)-2h-tetrazole Chemical compound CS(=O)(=O)CC1=NN=NN1 UPINOWPSUCDPOH-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 235000019270 ammonium chloride Nutrition 0.000 description 4
- 238000002845 discoloration Methods 0.000 description 4
- 150000002825 nitriles Chemical class 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 150000003536 tetrazoles Chemical class 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- NLZPOVSMVDBLDJ-UHFFFAOYSA-N 5-(benzenesulfonylmethyl)-2h-tetrazole Chemical compound C=1C=CC=CC=1S(=O)(=O)CC=1N=NNN=1 NLZPOVSMVDBLDJ-UHFFFAOYSA-N 0.000 description 2
- YMRRAQSCGJEYIB-UHFFFAOYSA-N 5-[(4-methylphenyl)sulfonylmethyl]-2h-tetrazole Chemical compound C1=CC(C)=CC=C1S(=O)(=O)CC1=NNN=N1 YMRRAQSCGJEYIB-UHFFFAOYSA-N 0.000 description 2
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RENMDAKOXSCIGH-UHFFFAOYSA-N Chloroacetonitrile Chemical compound ClCC#N RENMDAKOXSCIGH-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical group NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920006380 polyphenylene oxide Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- FOTRKCAZUSJCQD-UHFFFAOYSA-N (methylsulfonyl)acetonitrile Chemical compound CS(=O)(=O)CC#N FOTRKCAZUSJCQD-UHFFFAOYSA-N 0.000 description 1
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 description 1
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 description 1
- YKCGPBNHMUWOSU-UHFFFAOYSA-N 1-methyl-5-(4-methylphenyl)sulfonyltetrazole Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C1=NN=NN1C YKCGPBNHMUWOSU-UHFFFAOYSA-N 0.000 description 1
- KJUGUADJHNHALS-UHFFFAOYSA-N 1H-tetrazole Substances C=1N=NNN=1 KJUGUADJHNHALS-UHFFFAOYSA-N 0.000 description 1
- BBNNLJMGPASZPD-UHFFFAOYSA-N 2-(4-methylphenyl)sulfonylacetonitrile Chemical compound CC1=CC=C(S(=O)(=O)CC#N)C=C1 BBNNLJMGPASZPD-UHFFFAOYSA-N 0.000 description 1
- LKABVKWBDJYSCI-UHFFFAOYSA-N 2-(benzenesulfonyl)propanenitrile Chemical compound N#CC(C)S(=O)(=O)C1=CC=CC=C1 LKABVKWBDJYSCI-UHFFFAOYSA-N 0.000 description 1
- JNAYPRPPXRWGQO-UHFFFAOYSA-N 2-chloropropanenitrile Chemical compound CC(Cl)C#N JNAYPRPPXRWGQO-UHFFFAOYSA-N 0.000 description 1
- MILSYCKGLDDVLM-UHFFFAOYSA-N 2-phenylpropan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)C1=CC=CC=C1 MILSYCKGLDDVLM-UHFFFAOYSA-N 0.000 description 1
- AILTXVJTVIJOOZ-UHFFFAOYSA-N 3,3-dioxo-3$l^{6}-thiabicyclo[3.3.1]nona-1(9),5,7-triene-2,4-dicarbonitrile Chemical compound C1=CC(C(S(=O)(=O)C2C#N)C#N)=CC2=C1 AILTXVJTVIJOOZ-UHFFFAOYSA-N 0.000 description 1
- ZZDCJPMLMLIJAG-UHFFFAOYSA-N 5-(2-methylsulfonylethyl)-2h-tetrazole Chemical compound CS(=O)(=O)CCC=1N=NNN=1 ZZDCJPMLMLIJAG-UHFFFAOYSA-N 0.000 description 1
- DFMKHABRXADUIZ-UHFFFAOYSA-N 5-[2-(benzenesulfonyl)ethyl]-2h-tetrazole Chemical compound C=1C=CC=CC=1S(=O)(=O)CCC=1N=NNN=1 DFMKHABRXADUIZ-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004156 Azodicarbonamide Substances 0.000 description 1
- 229920004142 LEXAN™ Polymers 0.000 description 1
- 239000004418 Lexan Substances 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 239000004727 Noryl Substances 0.000 description 1
- 229920001207 Noryl Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 235000019399 azodicarbonamide Nutrition 0.000 description 1
- XILUHZNOEFEOOU-UHFFFAOYSA-N benzene-1,2-disulfinic acid Chemical compound OS(=O)C1=CC=CC=C1S(O)=O XILUHZNOEFEOOU-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004799 bromophenyl group Chemical group 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000000068 chlorophenyl group Chemical group 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 125000004212 difluorophenyl group Chemical group 0.000 description 1
- LTYMSROWYAPPGB-UHFFFAOYSA-N diphenyl sulfide Chemical compound C=1C=CC=CC=1SC1=CC=CC=C1 LTYMSROWYAPPGB-UHFFFAOYSA-N 0.000 description 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 1
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 description 1
- JUINSXZKUKVTMD-UHFFFAOYSA-N hydrogen azide Chemical compound N=[N+]=[N-] JUINSXZKUKVTMD-UHFFFAOYSA-N 0.000 description 1
- 150000004668 long chain fatty acids Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- RFGCRULJGLOFPY-UHFFFAOYSA-N phenyl(2h-tetrazol-5-yl)methanesulfonic acid Chemical compound C=1C=CC=CC=1C(S(=O)(=O)O)C=1N=NNN=1 RFGCRULJGLOFPY-UHFFFAOYSA-N 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 150000003349 semicarbazides Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- BUUPQKDIAURBJP-UHFFFAOYSA-N sulfinic acid Chemical compound OS=O BUUPQKDIAURBJP-UHFFFAOYSA-N 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000012749 thinning agent Substances 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/108—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond in a heterocyclic ring containing at least one carbon atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1396776 | 1976-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2748207A1 true DE2748207A1 (de) | 1978-05-18 |
Family
ID=4396836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772748207 Withdrawn DE2748207A1 (de) | 1976-11-05 | 1977-10-27 | Sulfonyl-tetrazole als chemische treibmittel |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4126590A (OSRAM) |
| JP (1) | JPS5358569A (OSRAM) |
| DE (1) | DE2748207A1 (OSRAM) |
| FR (1) | FR2370074A1 (OSRAM) |
| GB (1) | GB1569683A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0035046A1 (en) * | 1978-09-07 | 1981-09-09 | Otsuka Pharmaceutical Co., Ltd. | Novel tetrazole derivatives, process for the preparation thereof, and anti-ulcer composition containing the same |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2438064A1 (fr) * | 1978-10-05 | 1980-04-30 | Rhone Poulenc Ind | Melanges-maitres pour moulage de polyamide allege |
| US4871861A (en) * | 1987-07-06 | 1989-10-03 | Olin Corporation | Substituted 5-amidotetrazoles |
| US4921965A (en) * | 1988-11-28 | 1990-05-01 | Olin Corporation | Method of producing alkyl substituted 5-amidotetrazoles |
| US5331017A (en) * | 1990-11-26 | 1994-07-19 | Toyo Kasei Kogyo Company, Limited | Blowing agents of the tetrazoles and their derivatives |
| US5346927A (en) * | 1990-11-26 | 1994-09-13 | Toyo Kasei Kogyo Company, Ltd. | Blowing agents of the tetrazoles and their derivatives |
| DE4138182A1 (de) * | 1990-11-26 | 1992-05-27 | Toyo Kasei Kogyo Co Ltd | Treibmittel aus tetrazolen und ihren derivaten |
| US5239082A (en) * | 1992-08-03 | 1993-08-24 | Warner-Lambert Company | Sulfonamide tetrazole ACAT inhibitors |
| JP2015078170A (ja) * | 2013-04-23 | 2015-04-23 | 積水化学工業株式会社 | テトラゾール化合物又はその塩、接着剤組成物及び接着テープ |
| FR3083540B1 (fr) * | 2018-07-03 | 2021-01-08 | Arkema France | Utilisation de mousses de peba pour le filtrage des vibrations |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3442829A (en) * | 1966-11-10 | 1969-05-06 | Borg Warner | Method of foaming thermoplastic polymeric materials using hydrocarbyltetrazoles as the foaming agent |
| US3873477A (en) * | 1973-12-17 | 1975-03-25 | Stepan Chemical Co | Metallic salts of tetrazoles used as blowing and intumescent agents for thermoplastic polymers |
-
1977
- 1977-10-27 DE DE19772748207 patent/DE2748207A1/de not_active Withdrawn
- 1977-10-28 US US05/846,286 patent/US4126590A/en not_active Expired - Lifetime
- 1977-11-02 FR FR7732866A patent/FR2370074A1/fr active Granted
- 1977-11-04 JP JP13241977A patent/JPS5358569A/ja active Pending
- 1977-11-04 GB GB45980/77A patent/GB1569683A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0035046A1 (en) * | 1978-09-07 | 1981-09-09 | Otsuka Pharmaceutical Co., Ltd. | Novel tetrazole derivatives, process for the preparation thereof, and anti-ulcer composition containing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| US4126590A (en) | 1978-11-21 |
| FR2370074A1 (fr) | 1978-06-02 |
| GB1569683A (en) | 1980-06-18 |
| JPS5358569A (en) | 1978-05-26 |
| FR2370074B1 (OSRAM) | 1980-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2731323A1 (de) | Bis-tetrazole als chemische treibmittel | |
| DE3851812T2 (de) | Bizyklische Phosphatäther, -ester oder -carbonate enthaltende intumeszierende Flammschutzzusamensetzungen. | |
| DE2824781A1 (de) | N-alkyl-piperidinderivate | |
| DE2748207A1 (de) | Sulfonyl-tetrazole als chemische treibmittel | |
| CH666683A5 (de) | Verfahren zur herstellung von 3-phenyl-4-cyanopyrrolen. | |
| US4279804A (en) | Piperidine compounds and their use as stabilizers for synthetic polymers | |
| DE3304266A1 (de) | Piperidin derivate und ihre anwendung als stabilisatoren fuer polymere | |
| DE2636143A1 (de) | Neue polyharnstoffverbindungen | |
| DE2524277C2 (OSRAM) | ||
| EP0019726A1 (de) | N-Azidosulfonylaryl-maleinimide sowie deren Verwendung | |
| CH623840A5 (OSRAM) | ||
| DE3542919A1 (de) | Treibmittelzusammensetzung und diese enthaltende gasexpandierbare polymerzusammensetzung | |
| US4374938A (en) | Process for the degradation of polymers | |
| DE2055421A1 (de) | Verfahren zur Herstellung eines stabilisierten Polymers Ausscheidung aus 2038347 | |
| US4246412A (en) | Synthesis of 2-keto-1,4-diazacycloalkanes with a soft ion catalyst | |
| DE2420383C2 (de) | Oxalyldi(methylcarbazat) und Verwendung von Oxalylcarbazaten als Blähmittel | |
| EP0172138A1 (de) | N-Piperidyl-tetrahydro-1,4-oxazin-2-one als Lichtschutzmittel | |
| DE2924894A1 (de) | Derivate von 1,3,5-triazacycloheptan-2,4-dion, verfahren zu deren herstellung sowie diese verbindungen enthaltende polymermischungen | |
| EP0007533B1 (de) | Piperidin-Derivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Stabilisatoren für synthetische Polymere | |
| DE1211156B (de) | Verfahren zur Herstellung von ungesaettigten Sulfonsaeurebetainen durch Umsetzen eines tertiaeren Amins mit einem Sulton | |
| EP0143397B1 (de) | Furan-3-carbonsäurehydroxamate und deren Verwendung | |
| CH432542A (de) | Verfahren zur Herstellung neuer Hydrazide | |
| EP0129182A1 (de) | Arylsulfonylhydrazone als Treibmittel | |
| DE2524615A1 (de) | N,n'-disubstituierte sulfonylhydrazine, verfahren zur herstellung derselben und deren verwendung | |
| DE3643889A1 (de) | Acetylendiharnstoffderivate und ihre verwendung zum stabilisieren von kunststoffen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |