NO142749C - Fremgangsmaate for fremstilling av en blanding av homologe tetrahydroftalsyre-anhydrider med lavt smeltepunkt - Google Patents
Fremgangsmaate for fremstilling av en blanding av homologe tetrahydroftalsyre-anhydrider med lavt smeltepunktInfo
- Publication number
- NO142749C NO142749C NO743051A NO743051A NO142749C NO 142749 C NO142749 C NO 142749C NO 743051 A NO743051 A NO 743051A NO 743051 A NO743051 A NO 743051A NO 142749 C NO142749 C NO 142749C
- Authority
- NO
- Norway
- Prior art keywords
- tetrahydroftal
- homological
- preparing
- procedure
- mixture
- Prior art date
Links
- 150000008065 acid anhydrides Chemical class 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
- 230000008018 melting Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C61/16—Unsaturated compounds
- C07C61/22—Unsaturated compounds having a carboxyl group bound to a six-membered ring
- C07C61/24—Partially hydrogenated benzenedicarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
- C07D307/83—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/89—Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Epoxy Resins (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7330957A FR2242361B1 (de) | 1973-08-27 | 1973-08-27 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO743051L NO743051L (de) | 1975-03-24 |
| NO142749B NO142749B (no) | 1980-06-30 |
| NO142749C true NO142749C (no) | 1980-10-08 |
Family
ID=9124348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO743051A NO142749C (no) | 1973-08-27 | 1974-08-26 | Fremgangsmaate for fremstilling av en blanding av homologe tetrahydroftalsyre-anhydrider med lavt smeltepunkt |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3976590A (de) |
| JP (1) | JPS5082037A (de) |
| BE (1) | BE818964A (de) |
| CH (1) | CH592648A5 (de) |
| DE (1) | DE2440924A1 (de) |
| DK (1) | DK140478B (de) |
| FR (1) | FR2242361B1 (de) |
| GB (1) | GB1441075A (de) |
| IE (1) | IE40240B1 (de) |
| IT (1) | IT1019105B (de) |
| LU (1) | LU70790A1 (de) |
| NL (1) | NL7411224A (de) |
| NO (1) | NO142749C (de) |
| SE (1) | SE7410522L (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4919925A (en) * | 1987-07-17 | 1990-04-24 | Nippon Zeon Co., Ltd. | Deodorant, deodorizing composite material, deodorizing resin composition, deodorizing resin articles and deodorizing foam |
| JPH01242065A (ja) * | 1988-03-25 | 1989-09-27 | Nippon Zeon Co Ltd | 脱臭性ウレタンフォーム及びその製造方法 |
| GB9224854D0 (en) * | 1992-11-27 | 1993-01-13 | Ciba Geigy Ag | Moulding process |
| CN107879875B (zh) * | 2016-09-30 | 2020-07-24 | 中国石油化工股份有限公司 | 一种丙烷生产乙烯和丙烯的方法和装置 |
| TWI831446B (zh) | 2022-10-28 | 2024-02-01 | 南亞塑膠工業股份有限公司 | 甲基四氫苯酐的製備方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3245916A (en) * | 1962-11-08 | 1966-04-12 | Petro Tex Chem Corp | Stable anhydride mixtures |
| US3247125A (en) * | 1962-11-08 | 1966-04-19 | Petro Tex Chem Corp | Stabilized mixtures of acid anhydrides |
| US3326941A (en) * | 1963-08-07 | 1967-06-20 | United States Steel Corp | Condensation of phthalic anhydride |
| US3341555A (en) * | 1965-09-30 | 1967-09-12 | Allied Chem | Stable liquid dicarboxylic acid anhydride compositions |
| US3580857A (en) * | 1968-02-08 | 1971-05-25 | Allied Chem | Stable liquid dicarboxylic acid anhydride composition |
| US3580858A (en) * | 1968-02-08 | 1971-05-25 | Allied Chem | Stable liquid anhydride compositions |
| JPS4810400B1 (de) * | 1968-04-06 | 1973-04-03 | ||
| CH516611A (de) * | 1969-11-21 | 1971-12-15 | Ciba Geigy Ag | Härtergemisch für Epoxidharze |
| US3647701A (en) * | 1970-01-06 | 1972-03-07 | Vanderbilt Co R T | Process for preparing a mixture of 4-methyl-delta-tetrahydrophthalic anhydrides as a curing agent |
| US3775335A (en) * | 1971-07-21 | 1973-11-27 | Hercules Inc | Dibasic acid anhydrides |
-
1973
- 1973-08-27 FR FR7330957A patent/FR2242361B1/fr not_active Expired
-
1974
- 1974-08-16 BE BE147713A patent/BE818964A/xx unknown
- 1974-08-19 SE SE7410522A patent/SE7410522L/xx unknown
- 1974-08-23 LU LU70790A patent/LU70790A1/xx unknown
- 1974-08-23 GB GB3712574A patent/GB1441075A/en not_active Expired
- 1974-08-23 NL NL7411224A patent/NL7411224A/xx not_active Application Discontinuation
- 1974-08-26 JP JP49098316A patent/JPS5082037A/ja active Pending
- 1974-08-26 NO NO743051A patent/NO142749C/no unknown
- 1974-08-26 US US05/500,738 patent/US3976590A/en not_active Expired - Lifetime
- 1974-08-26 CH CH1159874A patent/CH592648A5/xx not_active IP Right Cessation
- 1974-08-26 IT IT52736/74A patent/IT1019105B/it active
- 1974-08-26 DK DK452974AA patent/DK140478B/da unknown
- 1974-08-26 IE IE1775/74A patent/IE40240B1/xx unknown
- 1974-08-27 DE DE2440924A patent/DE2440924A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2440924A1 (de) | 1975-03-06 |
| GB1441075A (en) | 1976-06-30 |
| IE40240B1 (en) | 1979-04-11 |
| LU70790A1 (de) | 1975-06-11 |
| US3976590A (en) | 1976-08-24 |
| JPS5082037A (de) | 1975-07-03 |
| DK140478C (de) | 1980-02-04 |
| NL7411224A (nl) | 1975-03-03 |
| DK452974A (de) | 1975-04-28 |
| NO142749B (no) | 1980-06-30 |
| CH592648A5 (de) | 1977-10-31 |
| NO743051L (de) | 1975-03-24 |
| IE40240L (en) | 1975-02-27 |
| SE7410522L (de) | 1975-02-28 |
| IT1019105B (it) | 1977-11-10 |
| DK140478B (da) | 1979-09-10 |
| BE818964A (fr) | 1975-02-17 |
| FR2242361B1 (de) | 1976-06-18 |
| FR2242361A1 (de) | 1975-03-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| YU224174A (en) | Preparation of terephthalic acid by continuous fast crystallization | |
| BE818708A (fr) | Production de composes aromatiques | |
| SE427799B (sv) | Forfarande for framstellning av en stabil cellfri beredning av cellbunden herpesvirus | |
| RO69182A (ro) | Procedeu pentru prepararea unor aciloxi-aldehide | |
| AR213059A1 (es) | Procedimiento de preparacion de derivados de acido 7-acilaminocefalosporanico | |
| CA1023068A (en) | Manufacture of rubber-filler mixture | |
| SE424994B (sv) | Forfarande for framstellning av nya pseudotrisackarider | |
| AR209752A1 (es) | Procedimiento de preparacion de derivados de acido 7-acilamido-3-cefem-4-carboxilico | |
| NO142628C (no) | Fremgangsmaate for fremstilling av polylaktoner | |
| CY1040A (en) | Process for preparing fused carbocylic ring derivatives of pyridine | |
| NO741137L (no) | Fremgangsmåte for fremstilling av substituerte tiometyl-3-cefem-4-karboksylsyrederivater | |
| SE411752B (sv) | Forfarande for framstellning av substituerade aminobensoesyraderivat | |
| NO142749C (no) | Fremgangsmaate for fremstilling av en blanding av homologe tetrahydroftalsyre-anhydrider med lavt smeltepunkt | |
| IL52704A0 (en) | Novel derivatives of 7-amino-cephem-4-carboxylic acid | |
| RO68897A (ro) | Procedeu pentru prepararea acidului nicotinic | |
| JPS5763100A (en) | Production of xylose | |
| JPS51125080A (en) | Production of novel prostanic acid derivatives | |
| AR214186A1 (es) | Procedimiento de preparacion de nuevos derivados del acido(purinil-6)-amino-2-benzoico | |
| SE418176B (sv) | Forfarande for framstellning av substituerade indanettiksyror | |
| NO144633C (no) | Fremgangsmaate for fremstilling av 6-aminopenicillansyre | |
| AR202261A1 (es) | Procedimiento para preparar derivados del acido 7-amino-3-mercaptometil-cefalosporanico | |
| BE827325A (fr) | Procede ameliore de preparation de composes azoiques de haute purete | |
| SE391843B (sv) | Forfarande for framstellning av kollektorer | |
| AR205537A1 (es) | Procedimiento para la preparacion de derivados de acido 7-substituido fenilglicinamido - 3 - substituido - 3 - cefem - 4 - carboxilicos | |
| JPS5775985A (en) | Manufacture of substituted penicillins |