NO122977B - - Google Patents
Download PDFInfo
- Publication number
- NO122977B NO122977B NO3223/68A NO322368A NO122977B NO 122977 B NO122977 B NO 122977B NO 3223/68 A NO3223/68 A NO 3223/68A NO 322368 A NO322368 A NO 322368A NO 122977 B NO122977 B NO 122977B
- Authority
- NO
- Norway
- Prior art keywords
- lactam
- ammonia
- amino
- catalyst
- dehydration
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 37
- 239000003054 catalyst Substances 0.000 claims description 26
- 150000003951 lactams Chemical class 0.000 claims description 25
- 229910021529 ammonia Inorganic materials 0.000 claims description 18
- 238000006297 dehydration reaction Methods 0.000 claims description 17
- 230000018044 dehydration Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000012808 vapor phase Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 9
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000006227 byproduct Substances 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- CJYXCQLOZNIMFP-UHFFFAOYSA-N azocan-2-one Chemical compound O=C1CCCCCCN1 CJYXCQLOZNIMFP-UHFFFAOYSA-N 0.000 description 1
- YDLSUFFXJYEVHW-UHFFFAOYSA-N azonan-2-one Chemical compound O=C1CCCCCCCN1 YDLSUFFXJYEVHW-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- YZYDPPZYDIRSJT-UHFFFAOYSA-K boron phosphate Chemical compound [B+3].[O-]P([O-])([O-])=O YZYDPPZYDIRSJT-UHFFFAOYSA-K 0.000 description 1
- 229910000149 boron phosphate Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
- C07D295/125—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/13—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/08—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
- C07D207/09—Radicals substituted by nitrogen atoms, not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
- C07D249/18—Benzotriazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR118161A FR6787M (da) | 1967-08-17 | 1967-08-17 | |
| FR127131 | 1967-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO122977B true NO122977B (da) | 1971-09-13 |
Family
ID=26178893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO3223/68A NO122977B (da) | 1967-08-17 | 1968-08-16 |
Country Status (11)
| Country | Link |
|---|---|
| BG (1) | BG15555A3 (da) |
| DK (1) | DK132407C (da) |
| ES (1) | ES357142A1 (da) |
| FI (1) | FI49169C (da) |
| IE (1) | IE32317B1 (da) |
| IL (1) | IL30493A (da) |
| MC (1) | MC733A1 (da) |
| NL (1) | NL139889B (da) |
| NO (1) | NO122977B (da) |
| SE (1) | SE347747B (da) |
| YU (1) | YU36168B (da) |
-
1968
- 1968-08-05 IL IL30493A patent/IL30493A/en unknown
- 1968-08-06 IE IE945/68A patent/IE32317B1/xx unknown
- 1968-08-07 DK DK379868A patent/DK132407C/da not_active IP Right Cessation
- 1968-08-10 ES ES357142A patent/ES357142A1/es not_active Expired
- 1968-08-13 MC MC774A patent/MC733A1/xx unknown
- 1968-08-13 BG BG010493A patent/BG15555A3/bg unknown
- 1968-08-14 SE SE10940/68A patent/SE347747B/xx unknown
- 1968-08-16 NL NL686811721A patent/NL139889B/xx not_active IP Right Cessation
- 1968-08-16 FI FI682327A patent/FI49169C/fi active
- 1968-08-16 NO NO3223/68A patent/NO122977B/no unknown
- 1968-08-16 YU YU1943/68A patent/YU36168B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES357142A1 (es) | 1970-03-01 |
| FI49169C (fi) | 1975-04-10 |
| YU36168B (en) | 1982-02-25 |
| NL6811721A (da) | 1969-02-19 |
| IE32317B1 (en) | 1973-06-27 |
| IL30493A (en) | 1972-10-29 |
| BG15555A3 (bg) | 1976-05-10 |
| SE347747B (da) | 1972-08-14 |
| FI49169B (da) | 1974-12-31 |
| YU194368A (en) | 1981-06-30 |
| MC733A1 (fr) | 1969-08-04 |
| DK132407B (da) | 1975-12-01 |
| DK132407C (da) | 1976-05-03 |
| IE32317L (en) | 1969-02-17 |
| NL139889B (nl) | 1973-10-15 |
| IL30493A0 (en) | 1968-10-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5339782B2 (ja) | アルカリ金属アルコラートの製造方法 | |
| NO143078B (no) | Apparat for maaling av et arbeidsstykke beliggende mellom et referansepunkt og en maalesonde | |
| NO122977B (da) | ||
| US4599199A (en) | Obtaining caprolactam from epsilon-aminocaproic acid | |
| JPH02215747A (ja) | ６―アミノカプロン酸エステルの製造方法 | |
| US2830072A (en) | Process for the preparation of omega-amino alkane nitriles | |
| HUP0105495A2 (en) | Method for producing polyamide 6 of a low extract content, high viscosity stability and low remonomerization rate | |
| US2827476A (en) | Process of preparing alkene nitriles | |
| US5441607A (en) | Recovery of caprolactam from distillation residues obtained in the purification of caprolactam | |
| Hirai et al. | RUTHENIUM HYDRIDE-CATALYZED DOUBLE BOND MIGRATION OF 2, 5-DIMETHOXY-2, 5-DIHYDROFURANS. A NEW PROCESS FOR THE PREPARATION OF γ-KETOESTERS | |
| SU443041A1 (ru) | Способ получени силилпроизводных дибензофурана | |
| US5053560A (en) | Method for the continuous production of potassium tert-butoxide | |
| JP4961208B2 (ja) | カプロラクタムの製造方法 | |
| SU407906A1 (ru) | СПОСОБ ПОЛУЧЕНИЯ АМИНОЭПОКСИДНЫХ ОЛИГОМЕРОВ1Изобретение касаетс , получени а.м'ино- эпоксидных оли.гомеров, которые .могут примен тьс дл изготовлени лаков, клеев, стеклопластиков и заливочных компаундов, обладающих повышенной тепло- « термостойкостью.Известен способ получени а.мйноэпокоид- ных олиг;оме|ров путем взаимодействи эпи- хлоргидрина с ароматидеокюми диаминами, HanpMMeip И2НСбН4СН2СбН4ЫН2, последующего дегидрохлорировани об'разовав/шихс продуктов пхелочью. | |
| SU123959A1 (ru) | Способ получени винил- и фенилдихлорсиланов | |
| SU483398A1 (ru) | Способ одновременного получени 1,1-дихлор-1-силиандена и 1,1-дихлор-1-силиандана | |
| SU172805A1 (ru) | Способ получения 3-алкилпиридинов | |
| SU706419A1 (ru) | Способ получени тетраметилсвинца | |
| SU462814A1 (ru) | Способ получени метилциклопропилкетона | |
| SU891631A1 (ru) | Способ получени метакриловой кислоты | |
| SU403158A1 (ru) | Способ получения виниладетата | |
| KR101273828B1 (ko) | 순수하지 않은 6-아미노카프로니트릴로부터 카프로락탐을제조하는 개선된 방법 | |
| US4075182A (en) | Process for the preparation of a catalyst containing pyrrolidone composition | |
| US2837524A (en) | Process for the manufacture of polymethyleneimines | |
| JPH06228089A (ja) | ピロリドン類の製造方法 |